diff options
| author |  Mark D. Roth <roth@google.com> | 2018-02-28 13:00:04 -0800 |
|---|---|---|
| committer | Mark D. Roth <roth@google.com> | 2018-02-28 13:00:04 -0800 |
| commit | 718c8341ca8dcad17d93dc9e20c289c48b7ece34 (patch) | |
| tree | 0a1b19d4c150373b860a5c236528030c150f4494 | |
| parent | 0fc97adc9ee41d517ee49ec8e3a8338b793fba7e (diff) | |
Retry support.
62 files changed, 15444 insertions, 668 deletions
@@ -808,6 +808,7 @@ grpc_cc_library( "src/core/lib/transport/service_config.cc", "src/core/lib/transport/static_metadata.cc", "src/core/lib/transport/status_conversion.cc", + "src/core/lib/transport/status_metadata.cc", "src/core/lib/transport/timeout_encoding.cc", "src/core/lib/transport/transport.cc", "src/core/lib/transport/transport_op_string.cc", @@ -930,6 +931,7 @@ grpc_cc_library( "src/core/lib/transport/service_config.h", "src/core/lib/transport/static_metadata.h", "src/core/lib/transport/status_conversion.h", + "src/core/lib/transport/status_metadata.h", "src/core/lib/transport/timeout_encoding.h", "src/core/lib/transport/transport.h", "src/core/lib/transport/transport_impl.h", @@ -1008,6 +1010,7 @@ grpc_cc_library( "src/core/ext/filters/client_channel/resolver.cc", "src/core/ext/filters/client_channel/resolver_registry.cc", "src/core/ext/filters/client_channel/retry_throttle.cc", + "src/core/ext/filters/client_channel/status_util.cc", "src/core/ext/filters/client_channel/subchannel.cc", "src/core/ext/filters/client_channel/subchannel_index.cc", "src/core/ext/filters/client_channel/uri_parser.cc", @@ -1030,6 +1033,7 @@ grpc_cc_library( "src/core/ext/filters/client_channel/resolver_factory.h", "src/core/ext/filters/client_channel/resolver_registry.h", "src/core/ext/filters/client_channel/retry_throttle.h", + "src/core/ext/filters/client_channel/status_util.h", "src/core/ext/filters/client_channel/subchannel.h", "src/core/ext/filters/client_channel/subchannel_index.h", "src/core/ext/filters/client_channel/uri_parser.h", diff --git a/CMakeLists.txt b/CMakeLists.txt index 3b0f593f30..ad4503299f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -595,7 +595,9 @@ add_dependencies(buildtests_cxx server_request_call_test) add_dependencies(buildtests_cxx shutdown_test) add_dependencies(buildtests_cxx slice_hash_table_test) add_dependencies(buildtests_cxx stats_test) +add_dependencies(buildtests_cxx status_metadata_test) add_dependencies(buildtests_cxx status_test) +add_dependencies(buildtests_cxx status_util_test) if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX) add_dependencies(buildtests_cxx streaming_throughput_test) endif() @@ -911,6 +913,7 @@ add_library(grpc src/core/lib/transport/service_config.cc src/core/lib/transport/static_metadata.cc src/core/lib/transport/status_conversion.cc + src/core/lib/transport/status_metadata.cc src/core/lib/transport/timeout_encoding.cc src/core/lib/transport/transport.cc src/core/lib/transport/transport_op_string.cc @@ -993,6 +996,7 @@ add_library(grpc src/core/ext/filters/client_channel/resolver.cc src/core/ext/filters/client_channel/resolver_registry.cc src/core/ext/filters/client_channel/retry_throttle.cc + src/core/ext/filters/client_channel/status_util.cc src/core/ext/filters/client_channel/subchannel.cc src/core/ext/filters/client_channel/subchannel_index.cc src/core/ext/filters/client_channel/uri_parser.cc @@ -1251,6 +1255,7 @@ add_library(grpc_cronet src/core/lib/transport/service_config.cc src/core/lib/transport/static_metadata.cc src/core/lib/transport/status_conversion.cc + src/core/lib/transport/status_metadata.cc src/core/lib/transport/timeout_encoding.cc src/core/lib/transport/transport.cc src/core/lib/transport/transport_op_string.cc @@ -1304,6 +1309,7 @@ add_library(grpc_cronet src/core/ext/filters/client_channel/resolver.cc src/core/ext/filters/client_channel/resolver_registry.cc src/core/ext/filters/client_channel/retry_throttle.cc + src/core/ext/filters/client_channel/status_util.cc src/core/ext/filters/client_channel/subchannel.cc src/core/ext/filters/client_channel/subchannel_index.cc src/core/ext/filters/client_channel/uri_parser.cc @@ -1577,6 +1583,7 @@ add_library(grpc_test_util src/core/lib/transport/service_config.cc src/core/lib/transport/static_metadata.cc src/core/lib/transport/status_conversion.cc + src/core/lib/transport/status_metadata.cc src/core/lib/transport/timeout_encoding.cc src/core/lib/transport/transport.cc src/core/lib/transport/transport_op_string.cc @@ -1599,6 +1606,7 @@ add_library(grpc_test_util src/core/ext/filters/client_channel/resolver.cc src/core/ext/filters/client_channel/resolver_registry.cc src/core/ext/filters/client_channel/retry_throttle.cc + src/core/ext/filters/client_channel/status_util.cc src/core/ext/filters/client_channel/subchannel.cc src/core/ext/filters/client_channel/subchannel_index.cc src/core/ext/filters/client_channel/uri_parser.cc @@ -1864,6 +1872,7 @@ add_library(grpc_test_util_unsecure src/core/lib/transport/service_config.cc src/core/lib/transport/static_metadata.cc src/core/lib/transport/status_conversion.cc + src/core/lib/transport/status_metadata.cc src/core/lib/transport/timeout_encoding.cc src/core/lib/transport/transport.cc src/core/lib/transport/transport_op_string.cc @@ -1886,6 +1895,7 @@ add_library(grpc_test_util_unsecure src/core/ext/filters/client_channel/resolver.cc src/core/ext/filters/client_channel/resolver_registry.cc src/core/ext/filters/client_channel/retry_throttle.cc + src/core/ext/filters/client_channel/status_util.cc src/core/ext/filters/client_channel/subchannel.cc src/core/ext/filters/client_channel/subchannel_index.cc src/core/ext/filters/client_channel/uri_parser.cc @@ -2131,6 +2141,7 @@ add_library(grpc_unsecure src/core/lib/transport/service_config.cc src/core/lib/transport/static_metadata.cc src/core/lib/transport/status_conversion.cc + src/core/lib/transport/status_metadata.cc src/core/lib/transport/timeout_encoding.cc src/core/lib/transport/transport.cc src/core/lib/transport/transport_op_string.cc @@ -2186,6 +2197,7 @@ add_library(grpc_unsecure src/core/ext/filters/client_channel/resolver.cc src/core/ext/filters/client_channel/resolver_registry.cc src/core/ext/filters/client_channel/retry_throttle.cc + src/core/ext/filters/client_channel/status_util.cc src/core/ext/filters/client_channel/subchannel.cc src/core/ext/filters/client_channel/subchannel_index.cc src/core/ext/filters/client_channel/uri_parser.cc @@ -2930,6 +2942,7 @@ add_library(grpc++_cronet src/core/lib/transport/service_config.cc src/core/lib/transport/static_metadata.cc src/core/lib/transport/status_conversion.cc + src/core/lib/transport/status_metadata.cc src/core/lib/transport/timeout_encoding.cc src/core/lib/transport/transport.cc src/core/lib/transport/transport_op_string.cc @@ -2957,6 +2970,7 @@ add_library(grpc++_cronet src/core/ext/filters/client_channel/resolver.cc src/core/ext/filters/client_channel/resolver_registry.cc src/core/ext/filters/client_channel/retry_throttle.cc + src/core/ext/filters/client_channel/status_util.cc src/core/ext/filters/client_channel/subchannel.cc src/core/ext/filters/client_channel/subchannel_index.cc src/core/ext/filters/client_channel/uri_parser.cc @@ -4868,6 +4882,21 @@ add_library(end2end_tests test/core/end2end/tests/request_with_flags.cc test/core/end2end/tests/request_with_payload.cc test/core/end2end/tests/resource_quota_server.cc + test/core/end2end/tests/retry.cc + test/core/end2end/tests/retry_cancellation.cc + test/core/end2end/tests/retry_disabled.cc + test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc + test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc + test/core/end2end/tests/retry_non_retriable_status.cc + test/core/end2end/tests/retry_recv_initial_metadata.cc + test/core/end2end/tests/retry_recv_message.cc + test/core/end2end/tests/retry_server_pushback_delay.cc + test/core/end2end/tests/retry_server_pushback_disabled.cc + test/core/end2end/tests/retry_streaming.cc + test/core/end2end/tests/retry_streaming_after_commit.cc + test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc + test/core/end2end/tests/retry_throttled.cc + test/core/end2end/tests/retry_too_many_attempts.cc test/core/end2end/tests/server_finishes_request.cc test/core/end2end/tests/shutdown_finishes_calls.cc test/core/end2end/tests/shutdown_finishes_tags.cc @@ -4968,6 +4997,21 @@ add_library(end2end_nosec_tests test/core/end2end/tests/request_with_flags.cc test/core/end2end/tests/request_with_payload.cc test/core/end2end/tests/resource_quota_server.cc + test/core/end2end/tests/retry.cc + test/core/end2end/tests/retry_cancellation.cc + test/core/end2end/tests/retry_disabled.cc + test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc + test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc + test/core/end2end/tests/retry_non_retriable_status.cc + test/core/end2end/tests/retry_recv_initial_metadata.cc + test/core/end2end/tests/retry_recv_message.cc + test/core/end2end/tests/retry_server_pushback_delay.cc + test/core/end2end/tests/retry_server_pushback_disabled.cc + test/core/end2end/tests/retry_streaming.cc + test/core/end2end/tests/retry_streaming_after_commit.cc + test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc + test/core/end2end/tests/retry_throttled.cc + test/core/end2end/tests/retry_too_many_attempts.cc test/core/end2end/tests/server_finishes_request.cc test/core/end2end/tests/shutdown_finishes_calls.cc test/core/end2end/tests/shutdown_finishes_tags.cc @@ -12150,6 +12194,39 @@ target_link_libraries(stats_test endif (gRPC_BUILD_TESTS) if (gRPC_BUILD_TESTS) +add_executable(status_metadata_test + test/core/transport/status_metadata_test.cc + third_party/googletest/googletest/src/gtest-all.cc + third_party/googletest/googlemock/src/gmock-all.cc +) + + +target_include_directories(status_metadata_test + PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} + PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include + PRIVATE ${_gRPC_SSL_INCLUDE_DIR} + PRIVATE ${_gRPC_PROTOBUF_INCLUDE_DIR} + PRIVATE ${_gRPC_ZLIB_INCLUDE_DIR} + PRIVATE ${_gRPC_BENCHMARK_INCLUDE_DIR} + PRIVATE ${_gRPC_CARES_INCLUDE_DIR} + PRIVATE ${_gRPC_GFLAGS_INCLUDE_DIR} + PRIVATE third_party/googletest/googletest/include + PRIVATE third_party/googletest/googletest + PRIVATE third_party/googletest/googlemock/include + PRIVATE third_party/googletest/googlemock + PRIVATE ${_gRPC_PROTO_GENS_DIR} +) + +target_link_libraries(status_metadata_test + ${_gRPC_PROTOBUF_LIBRARIES} + ${_gRPC_ALLTARGETS_LIBRARIES} + grpc + ${_gRPC_GFLAGS_LIBRARIES} +) + +endif (gRPC_BUILD_TESTS) +if (gRPC_BUILD_TESTS) + add_executable(status_test test/cpp/util/status_test.cc third_party/googletest/googletest/src/gtest-all.cc @@ -12186,6 +12263,39 @@ target_link_libraries(status_test endif (gRPC_BUILD_TESTS) if (gRPC_BUILD_TESTS) + +add_executable(status_util_test + test/core/client_channel/status_util_test.cc + third_party/googletest/googletest/src/gtest-all.cc + third_party/googletest/googlemock/src/gmock-all.cc +) + + +target_include_directories(status_util_test + PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} + PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include + PRIVATE ${_gRPC_SSL_INCLUDE_DIR} + PRIVATE ${_gRPC_PROTOBUF_INCLUDE_DIR} + PRIVATE ${_gRPC_ZLIB_INCLUDE_DIR} + PRIVATE ${_gRPC_BENCHMARK_INCLUDE_DIR} + PRIVATE ${_gRPC_CARES_INCLUDE_DIR} + PRIVATE ${_gRPC_GFLAGS_INCLUDE_DIR} + PRIVATE third_party/googletest/googletest/include + PRIVATE third_party/googletest/googletest + PRIVATE third_party/googletest/googlemock/include + PRIVATE third_party/googletest/googlemock + PRIVATE ${_gRPC_PROTO_GENS_DIR} +) + +target_link_libraries(status_util_test + ${_gRPC_PROTOBUF_LIBRARIES} + ${_gRPC_ALLTARGETS_LIBRARIES} + grpc + ${_gRPC_GFLAGS_LIBRARIES} +) + +endif (gRPC_BUILD_TESTS) +if (gRPC_BUILD_TESTS) if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX) add_executable(streaming_throughput_test @@ -1182,7 +1182,9 @@ server_request_call_test: $(BINDIR)/$(CONFIG)/server_request_call_test shutdown_test: $(BINDIR)/$(CONFIG)/shutdown_test slice_hash_table_test: $(BINDIR)/$(CONFIG)/slice_hash_table_test stats_test: $(BINDIR)/$(CONFIG)/stats_test +status_metadata_test: $(BINDIR)/$(CONFIG)/status_metadata_test status_test: $(BINDIR)/$(CONFIG)/status_test +status_util_test: $(BINDIR)/$(CONFIG)/status_util_test streaming_throughput_test: $(BINDIR)/$(CONFIG)/streaming_throughput_test stress_test: $(BINDIR)/$(CONFIG)/stress_test thread_manager_test: $(BINDIR)/$(CONFIG)/thread_manager_test @@ -1640,7 +1642,9 @@ buildtests_cxx: privatelibs_cxx \ $(BINDIR)/$(CONFIG)/shutdown_test \ $(BINDIR)/$(CONFIG)/slice_hash_table_test \ $(BINDIR)/$(CONFIG)/stats_test \ + $(BINDIR)/$(CONFIG)/status_metadata_test \ $(BINDIR)/$(CONFIG)/status_test \ + $(BINDIR)/$(CONFIG)/status_util_test \ $(BINDIR)/$(CONFIG)/streaming_throughput_test \ $(BINDIR)/$(CONFIG)/stress_test \ $(BINDIR)/$(CONFIG)/thread_manager_test \ @@ -1785,7 +1789,9 @@ buildtests_cxx: privatelibs_cxx \ $(BINDIR)/$(CONFIG)/shutdown_test \ $(BINDIR)/$(CONFIG)/slice_hash_table_test \ $(BINDIR)/$(CONFIG)/stats_test \ + $(BINDIR)/$(CONFIG)/status_metadata_test \ $(BINDIR)/$(CONFIG)/status_test \ + $(BINDIR)/$(CONFIG)/status_util_test \ $(BINDIR)/$(CONFIG)/streaming_throughput_test \ $(BINDIR)/$(CONFIG)/stress_test \ $(BINDIR)/$(CONFIG)/thread_manager_test \ @@ -2211,8 +2217,12 @@ test_cxx: buildtests_cxx $(Q) $(BINDIR)/$(CONFIG)/slice_hash_table_test || ( echo test slice_hash_table_test failed ; exit 1 ) $(E) "[RUN] Testing stats_test" $(Q) $(BINDIR)/$(CONFIG)/stats_test || ( echo test stats_test failed ; exit 1 ) + $(E) "[RUN] Testing status_metadata_test" + $(Q) $(BINDIR)/$(CONFIG)/status_metadata_test || ( echo test status_metadata_test failed ; exit 1 ) $(E) "[RUN] Testing status_test" $(Q) $(BINDIR)/$(CONFIG)/status_test || ( echo test status_test failed ; exit 1 ) + $(E) "[RUN] Testing status_util_test" + $(Q) $(BINDIR)/$(CONFIG)/status_util_test || ( echo test status_util_test failed ; exit 1 ) $(E) "[RUN] Testing streaming_throughput_test" $(Q) $(BINDIR)/$(CONFIG)/streaming_throughput_test || ( echo test streaming_throughput_test failed ; exit 1 ) $(E) "[RUN] Testing thread_manager_test" @@ -3146,6 +3156,7 @@ LIBGRPC_SRC = \ src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -3228,6 +3239,7 @@ LIBGRPC_SRC = \ src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ @@ -3488,6 +3500,7 @@ LIBGRPC_CRONET_SRC = \ src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -3541,6 +3554,7 @@ LIBGRPC_CRONET_SRC = \ src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ @@ -3815,6 +3829,7 @@ LIBGRPC_TEST_UTIL_SRC = \ src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -3837,6 +3852,7 @@ LIBGRPC_TEST_UTIL_SRC = \ src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ @@ -4095,6 +4111,7 @@ LIBGRPC_TEST_UTIL_UNSECURE_SRC = \ src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -4117,6 +4134,7 @@ LIBGRPC_TEST_UTIL_UNSECURE_SRC = \ src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ @@ -4342,6 +4360,7 @@ LIBGRPC_UNSECURE_SRC = \ src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -4397,6 +4416,7 @@ LIBGRPC_UNSECURE_SRC = \ src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ @@ -5142,6 +5162,7 @@ LIBGRPC++_CRONET_SRC = \ src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -5169,6 +5190,7 @@ LIBGRPC++_CRONET_SRC = \ src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ @@ -9404,6 +9426,21 @@ LIBEND2END_TESTS_SRC = \ test/core/end2end/tests/request_with_flags.cc \ test/core/end2end/tests/request_with_payload.cc \ test/core/end2end/tests/resource_quota_server.cc \ + test/core/end2end/tests/retry.cc \ + test/core/end2end/tests/retry_cancellation.cc \ + test/core/end2end/tests/retry_disabled.cc \ + test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc \ + test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc \ + test/core/end2end/tests/retry_non_retriable_status.cc \ + test/core/end2end/tests/retry_recv_initial_metadata.cc \ + test/core/end2end/tests/retry_recv_message.cc \ + test/core/end2end/tests/retry_server_pushback_delay.cc \ + test/core/end2end/tests/retry_server_pushback_disabled.cc \ + test/core/end2end/tests/retry_streaming.cc \ + test/core/end2end/tests/retry_streaming_after_commit.cc \ + test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc \ + test/core/end2end/tests/retry_throttled.cc \ + test/core/end2end/tests/retry_too_many_attempts.cc \ test/core/end2end/tests/server_finishes_request.cc \ test/core/end2end/tests/shutdown_finishes_calls.cc \ test/core/end2end/tests/shutdown_finishes_tags.cc \ @@ -9503,6 +9540,21 @@ LIBEND2END_NOSEC_TESTS_SRC = \ test/core/end2end/tests/request_with_flags.cc \ test/core/end2end/tests/request_with_payload.cc \ test/core/end2end/tests/resource_quota_server.cc \ + test/core/end2end/tests/retry.cc \ + test/core/end2end/tests/retry_cancellation.cc \ + test/core/end2end/tests/retry_disabled.cc \ + test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc \ + test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc \ + test/core/end2end/tests/retry_non_retriable_status.cc \ + test/core/end2end/tests/retry_recv_initial_metadata.cc \ + test/core/end2end/tests/retry_recv_message.cc \ + test/core/end2end/tests/retry_server_pushback_delay.cc \ + test/core/end2end/tests/retry_server_pushback_disabled.cc \ + test/core/end2end/tests/retry_streaming.cc \ + test/core/end2end/tests/retry_streaming_after_commit.cc \ + test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc \ + test/core/end2end/tests/retry_throttled.cc \ + test/core/end2end/tests/retry_too_many_attempts.cc \ test/core/end2end/tests/server_finishes_request.cc \ test/core/end2end/tests/shutdown_finishes_calls.cc \ test/core/end2end/tests/shutdown_finishes_tags.cc \ @@ -17965,6 +18017,49 @@ endif endif +STATUS_METADATA_TEST_SRC = \ + test/core/transport/status_metadata_test.cc \ + +STATUS_METADATA_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(STATUS_METADATA_TEST_SRC)))) +ifeq ($(NO_SECURE),true) + +# You can't build secure targets if you don't have OpenSSL. + +$(BINDIR)/$(CONFIG)/status_metadata_test: openssl_dep_error + +else + + + + +ifeq ($(NO_PROTOBUF),true) + +# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+. + +$(BINDIR)/$(CONFIG)/status_metadata_test: protobuf_dep_error + +else + +$(BINDIR)/$(CONFIG)/status_metadata_test: $(PROTOBUF_DEP) $(STATUS_METADATA_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a + $(E) "[LD] Linking $@" + $(Q) mkdir -p `dirname $@` + $(Q) $(LDXX) $(LDFLAGS) $(STATUS_METADATA_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/status_metadata_test + +endif + +endif + +$(OBJDIR)/$(CONFIG)/test/core/transport/status_metadata_test.o: $(LIBDIR)/$(CONFIG)/libgrpc.a + +deps_status_metadata_test: $(STATUS_METADATA_TEST_OBJS:.o=.dep) + +ifneq ($(NO_SECURE),true) +ifneq ($(NO_DEPS),true) +-include $(STATUS_METADATA_TEST_OBJS:.o=.dep) +endif +endif + + STATUS_TEST_SRC = \ test/cpp/util/status_test.cc \ @@ -18008,6 +18103,49 @@ endif endif +STATUS_UTIL_TEST_SRC = \ + test/core/client_channel/status_util_test.cc \ + +STATUS_UTIL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(STATUS_UTIL_TEST_SRC)))) +ifeq ($(NO_SECURE),true) + +# You can't build secure targets if you don't have OpenSSL. + +$(BINDIR)/$(CONFIG)/status_util_test: openssl_dep_error + +else + + + + +ifeq ($(NO_PROTOBUF),true) + +# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+. + +$(BINDIR)/$(CONFIG)/status_util_test: protobuf_dep_error + +else + +$(BINDIR)/$(CONFIG)/status_util_test: $(PROTOBUF_DEP) $(STATUS_UTIL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a + $(E) "[LD] Linking $@" + $(Q) mkdir -p `dirname $@` + $(Q) $(LDXX) $(LDFLAGS) $(STATUS_UTIL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/status_util_test + +endif + +endif + +$(OBJDIR)/$(CONFIG)/test/core/client_channel/status_util_test.o: $(LIBDIR)/$(CONFIG)/libgrpc.a + +deps_status_util_test: $(STATUS_UTIL_TEST_OBJS:.o=.dep) + +ifneq ($(NO_SECURE),true) +ifneq ($(NO_DEPS),true) +-include $(STATUS_UTIL_TEST_OBJS:.o=.dep) +endif +endif + + STREAMING_THROUGHPUT_TEST_SRC = \ test/cpp/end2end/streaming_throughput_test.cc \ diff --git a/build.yaml b/build.yaml index 6c955676fe..abd4a8220a 100644 --- a/build.yaml +++ b/build.yaml @@ -280,6 +280,7 @@ filegroups: - src/core/lib/transport/service_config.cc - src/core/lib/transport/static_metadata.cc - src/core/lib/transport/status_conversion.cc + - src/core/lib/transport/status_metadata.cc - src/core/lib/transport/timeout_encoding.cc - src/core/lib/transport/transport.cc - src/core/lib/transport/transport_op_string.cc @@ -427,6 +428,7 @@ filegroups: - src/core/lib/transport/service_config.h - src/core/lib/transport/static_metadata.h - src/core/lib/transport/status_conversion.h + - src/core/lib/transport/status_metadata.h - src/core/lib/transport/timeout_encoding.h - src/core/lib/transport/transport.h - src/core/lib/transport/transport_impl.h @@ -454,6 +456,7 @@ filegroups: - src/core/ext/filters/client_channel/resolver_factory.h - src/core/ext/filters/client_channel/resolver_registry.h - src/core/ext/filters/client_channel/retry_throttle.h + - src/core/ext/filters/client_channel/status_util.h - src/core/ext/filters/client_channel/subchannel.h - src/core/ext/filters/client_channel/subchannel_index.h - src/core/ext/filters/client_channel/uri_parser.h @@ -476,6 +479,7 @@ filegroups: - src/core/ext/filters/client_channel/resolver.cc - src/core/ext/filters/client_channel/resolver_registry.cc - src/core/ext/filters/client_channel/retry_throttle.cc + - src/core/ext/filters/client_channel/status_util.cc - src/core/ext/filters/client_channel/subchannel.cc - src/core/ext/filters/client_channel/subchannel_index.cc - src/core/ext/filters/client_channel/uri_parser.cc @@ -4845,6 +4849,15 @@ targets: - tsan timeout_seconds: 1200 uses_polling: false +- name: status_metadata_test + gtest: true + build: test + language: c++ + src: + - test/core/transport/status_metadata_test.cc + deps: + - grpc + uses_polling: false - name: status_test build: test language: c++ @@ -4857,6 +4870,16 @@ targets: - gpr_test_util - gpr uses_polling: false +- name: status_util_test + gtest: true + cpu_cost: 0.1 + build: test + language: c++ + src: + - test/core/client_channel/status_util_test.cc + deps: + - grpc + uses_polling: false - name: streaming_throughput_test gtest: true build: test @@ -210,6 +210,7 @@ if test "$PHP_GRPC" != "no"; then src/core/lib/transport/service_config.cc \ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/status_conversion.cc \ + src/core/lib/transport/status_metadata.cc \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/transport.cc \ src/core/lib/transport/transport_op_string.cc \ @@ -292,6 +293,7 @@ if test "$PHP_GRPC" != "no"; then src/core/ext/filters/client_channel/resolver.cc \ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/retry_throttle.cc \ + src/core/ext/filters/client_channel/status_util.cc \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel_index.cc \ src/core/ext/filters/client_channel/uri_parser.cc \ diff --git a/config.w32 b/config.w32 index 2f4e9b7e7e..2875c10f3b 100644 --- a/config.w32 +++ b/config.w32 @@ -187,6 +187,7 @@ if (PHP_GRPC != "no") { "src\\core\\lib\\transport\\service_config.cc " + "src\\core\\lib\\transport\\static_metadata.cc " + "src\\core\\lib\\transport\\status_conversion.cc " + + "src\\core\\lib\\transport\\status_metadata.cc " + "src\\core\\lib\\transport\\timeout_encoding.cc " + "src\\core\\lib\\transport\\transport.cc " + "src\\core\\lib\\transport\\transport_op_string.cc " + @@ -269,6 +270,7 @@ if (PHP_GRPC != "no") { "src\\core\\ext\\filters\\client_channel\\resolver.cc " + "src\\core\\ext\\filters\\client_channel\\resolver_registry.cc " + "src\\core\\ext\\filters\\client_channel\\retry_throttle.cc " + + "src\\core\\ext\\filters\\client_channel\\status_util.cc " + "src\\core\\ext\\filters\\client_channel\\subchannel.cc " + "src\\core\\ext\\filters\\client_channel\\subchannel_index.cc " + "src\\core\\ext\\filters\\client_channel\\uri_parser.cc " + diff --git a/gRPC-C++.podspec b/gRPC-C++.podspec index 737af98cac..be1eccb8f9 100644 --- a/gRPC-C++.podspec +++ b/gRPC-C++.podspec @@ -304,6 +304,7 @@ Pod::Spec.new do |s| 'src/core/ext/filters/client_channel/resolver_factory.h', 'src/core/ext/filters/client_channel/resolver_registry.h', 'src/core/ext/filters/client_channel/retry_throttle.h', + 'src/core/ext/filters/client_channel/status_util.h', 'src/core/ext/filters/client_channel/subchannel.h', 'src/core/ext/filters/client_channel/subchannel_index.h', 'src/core/ext/filters/client_channel/uri_parser.h', @@ -432,6 +433,7 @@ Pod::Spec.new do |s| 'src/core/lib/transport/service_config.h', 'src/core/lib/transport/static_metadata.h', 'src/core/lib/transport/status_conversion.h', + 'src/core/lib/transport/status_metadata.h', 'src/core/lib/transport/timeout_encoding.h', 'src/core/lib/transport/transport.h', 'src/core/lib/transport/transport_impl.h', @@ -609,6 +611,7 @@ Pod::Spec.new do |s| 'src/core/lib/transport/service_config.h', 'src/core/lib/transport/static_metadata.h', 'src/core/lib/transport/status_conversion.h', + 'src/core/lib/transport/status_metadata.h', 'src/core/lib/transport/timeout_encoding.h', 'src/core/lib/transport/transport.h', 'src/core/lib/transport/transport_impl.h', diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec index a7b9131423..41f61d9cb8 100644 --- a/gRPC-Core.podspec +++ b/gRPC-Core.podspec @@ -316,6 +316,7 @@ Pod::Spec.new do |s| 'src/core/ext/filters/client_channel/resolver_factory.h', 'src/core/ext/filters/client_channel/resolver_registry.h', 'src/core/ext/filters/client_channel/retry_throttle.h', + 'src/core/ext/filters/client_channel/status_util.h', 'src/core/ext/filters/client_channel/subchannel.h', 'src/core/ext/filters/client_channel/subchannel_index.h', 'src/core/ext/filters/client_channel/uri_parser.h', @@ -444,6 +445,7 @@ Pod::Spec.new do |s| 'src/core/lib/transport/service_config.h', 'src/core/lib/transport/static_metadata.h', 'src/core/lib/transport/status_conversion.h', + 'src/core/lib/transport/status_metadata.h', 'src/core/lib/transport/timeout_encoding.h', 'src/core/lib/transport/transport.h', 'src/core/lib/transport/transport_impl.h', @@ -594,6 +596,7 @@ Pod::Spec.new do |s| 'src/core/lib/transport/service_config.cc', 'src/core/lib/transport/static_metadata.cc', 'src/core/lib/transport/status_conversion.cc', + 'src/core/lib/transport/status_metadata.cc', 'src/core/lib/transport/timeout_encoding.cc', 'src/core/lib/transport/transport.cc', 'src/core/lib/transport/transport_op_string.cc', @@ -676,6 +679,7 @@ Pod::Spec.new do |s| 'src/core/ext/filters/client_channel/resolver.cc', 'src/core/ext/filters/client_channel/resolver_registry.cc', 'src/core/ext/filters/client_channel/retry_throttle.cc', + 'src/core/ext/filters/client_channel/status_util.cc', 'src/core/ext/filters/client_channel/subchannel.cc', 'src/core/ext/filters/client_channel/subchannel_index.cc', 'src/core/ext/filters/client_channel/uri_parser.cc', @@ -805,6 +809,7 @@ Pod::Spec.new do |s| 'src/core/ext/filters/client_channel/resolver_factory.h', 'src/core/ext/filters/client_channel/resolver_registry.h', 'src/core/ext/filters/client_channel/retry_throttle.h', + 'src/core/ext/filters/client_channel/status_util.h', 'src/core/ext/filters/client_channel/subchannel.h', 'src/core/ext/filters/client_channel/subchannel_index.h', 'src/core/ext/filters/client_channel/uri_parser.h', @@ -933,6 +938,7 @@ Pod::Spec.new do |s| 'src/core/lib/transport/service_config.h', 'src/core/lib/transport/static_metadata.h', 'src/core/lib/transport/status_conversion.h', + 'src/core/lib/transport/status_metadata.h', 'src/core/lib/transport/timeout_encoding.h', 'src/core/lib/transport/transport.h', 'src/core/lib/transport/transport_impl.h', @@ -1072,6 +1078,21 @@ Pod::Spec.new do |s| 'test/core/end2end/tests/request_with_flags.cc', 'test/core/end2end/tests/request_with_payload.cc', 'test/core/end2end/tests/resource_quota_server.cc', + 'test/core/end2end/tests/retry.cc', + 'test/core/end2end/tests/retry_cancellation.cc', + 'test/core/end2end/tests/retry_disabled.cc', + 'test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc', + 'test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc', + 'test/core/end2end/tests/retry_non_retriable_status.cc', + 'test/core/end2end/tests/retry_recv_initial_metadata.cc', + 'test/core/end2end/tests/retry_recv_message.cc', + 'test/core/end2end/tests/retry_server_pushback_delay.cc', + 'test/core/end2end/tests/retry_server_pushback_disabled.cc', + 'test/core/end2end/tests/retry_streaming.cc', + 'test/core/end2end/tests/retry_streaming_after_commit.cc', + 'test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc', + 'test/core/end2end/tests/retry_throttled.cc', + 'test/core/end2end/tests/retry_too_many_attempts.cc', 'test/core/end2end/tests/server_finishes_request.cc', 'test/core/end2end/tests/shutdown_finishes_calls.cc', 'test/core/end2end/tests/shutdown_finishes_tags.cc', diff --git a/grpc.gemspec b/grpc.gemspec index 490aceb97e..90cf3fb0af 100644 --- a/grpc.gemspec +++ b/grpc.gemspec @@ -242,6 +242,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/ext/filters/client_channel/resolver_factory.h ) s.files += %w( src/core/ext/filters/client_channel/resolver_registry.h ) s.files += %w( src/core/ext/filters/client_channel/retry_throttle.h ) + s.files += %w( src/core/ext/filters/client_channel/status_util.h ) s.files += %w( src/core/ext/filters/client_channel/subchannel.h ) s.files += %w( src/core/ext/filters/client_channel/subchannel_index.h ) s.files += %w( src/core/ext/filters/client_channel/uri_parser.h ) @@ -370,6 +371,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/transport/service_config.h ) s.files += %w( src/core/lib/transport/static_metadata.h ) s.files += %w( src/core/lib/transport/status_conversion.h ) + s.files += %w( src/core/lib/transport/status_metadata.h ) s.files += %w( src/core/lib/transport/timeout_encoding.h ) s.files += %w( src/core/lib/transport/transport.h ) s.files += %w( src/core/lib/transport/transport_impl.h ) @@ -524,6 +526,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/transport/service_config.cc ) s.files += %w( src/core/lib/transport/static_metadata.cc ) s.files += %w( src/core/lib/transport/status_conversion.cc ) + s.files += %w( src/core/lib/transport/status_metadata.cc ) s.files += %w( src/core/lib/transport/timeout_encoding.cc ) s.files += %w( src/core/lib/transport/transport.cc ) s.files += %w( src/core/lib/transport/transport_op_string.cc ) @@ -606,6 +609,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/ext/filters/client_channel/resolver.cc ) s.files += %w( src/core/ext/filters/client_channel/resolver_registry.cc ) s.files += %w( src/core/ext/filters/client_channel/retry_throttle.cc ) + s.files += %w( src/core/ext/filters/client_channel/status_util.cc ) s.files += %w( src/core/ext/filters/client_channel/subchannel.cc ) s.files += %w( src/core/ext/filters/client_channel/subchannel_index.cc ) s.files += %w( src/core/ext/filters/client_channel/uri_parser.cc ) @@ -351,6 +351,7 @@ 'src/core/lib/transport/service_config.cc', 'src/core/lib/transport/static_metadata.cc', 'src/core/lib/transport/status_conversion.cc', + 'src/core/lib/transport/status_metadata.cc', 'src/core/lib/transport/timeout_encoding.cc', 'src/core/lib/transport/transport.cc', 'src/core/lib/transport/transport_op_string.cc', @@ -433,6 +434,7 @@ 'src/core/ext/filters/client_channel/resolver.cc', 'src/core/ext/filters/client_channel/resolver_registry.cc', 'src/core/ext/filters/client_channel/retry_throttle.cc', + 'src/core/ext/filters/client_channel/status_util.cc', 'src/core/ext/filters/client_channel/subchannel.cc', 'src/core/ext/filters/client_channel/subchannel_index.cc', 'src/core/ext/filters/client_channel/uri_parser.cc', @@ -648,6 +650,7 @@ 'src/core/lib/transport/service_config.cc', 'src/core/lib/transport/static_metadata.cc', 'src/core/lib/transport/status_conversion.cc', + 'src/core/lib/transport/status_metadata.cc', 'src/core/lib/transport/timeout_encoding.cc', 'src/core/lib/transport/transport.cc', 'src/core/lib/transport/transport_op_string.cc', @@ -670,6 +673,7 @@ 'src/core/ext/filters/client_channel/resolver.cc', 'src/core/ext/filters/client_channel/resolver_registry.cc', 'src/core/ext/filters/client_channel/retry_throttle.cc', + 'src/core/ext/filters/client_channel/status_util.cc', 'src/core/ext/filters/client_channel/subchannel.cc', 'src/core/ext/filters/client_channel/subchannel_index.cc', 'src/core/ext/filters/client_channel/uri_parser.cc', @@ -863,6 +867,7 @@ 'src/core/lib/transport/service_config.cc', 'src/core/lib/transport/static_metadata.cc', 'src/core/lib/transport/status_conversion.cc', + 'src/core/lib/transport/status_metadata.cc', 'src/core/lib/transport/timeout_encoding.cc', 'src/core/lib/transport/transport.cc', 'src/core/lib/transport/transport_op_string.cc', @@ -885,6 +890,7 @@ 'src/core/ext/filters/client_channel/resolver.cc', 'src/core/ext/filters/client_channel/resolver_registry.cc', 'src/core/ext/filters/client_channel/retry_throttle.cc', + 'src/core/ext/filters/client_channel/status_util.cc', 'src/core/ext/filters/client_channel/subchannel.cc', 'src/core/ext/filters/client_channel/subchannel_index.cc', 'src/core/ext/filters/client_channel/uri_parser.cc', @@ -1057,6 +1063,7 @@ 'src/core/lib/transport/service_config.cc', 'src/core/lib/transport/static_metadata.cc', 'src/core/lib/transport/status_conversion.cc', + 'src/core/lib/transport/status_metadata.cc', 'src/core/lib/transport/timeout_encoding.cc', 'src/core/lib/transport/transport.cc', 'src/core/lib/transport/transport_op_string.cc', @@ -1112,6 +1119,7 @@ 'src/core/ext/filters/client_channel/resolver.cc', 'src/core/ext/filters/client_channel/resolver_registry.cc', 'src/core/ext/filters/client_channel/retry_throttle.cc', + 'src/core/ext/filters/client_channel/status_util.cc', 'src/core/ext/filters/client_channel/subchannel.cc', 'src/core/ext/filters/client_channel/subchannel_index.cc', 'src/core/ext/filters/client_channel/uri_parser.cc', @@ -2482,6 +2490,21 @@ 'test/core/end2end/tests/request_with_flags.cc', 'test/core/end2end/tests/request_with_payload.cc', 'test/core/end2end/tests/resource_quota_server.cc', + 'test/core/end2end/tests/retry.cc', + 'test/core/end2end/tests/retry_cancellation.cc', + 'test/core/end2end/tests/retry_disabled.cc', + 'test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc', + 'test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc', + 'test/core/end2end/tests/retry_non_retriable_status.cc', + 'test/core/end2end/tests/retry_recv_initial_metadata.cc', + 'test/core/end2end/tests/retry_recv_message.cc', + 'test/core/end2end/tests/retry_server_pushback_delay.cc', + 'test/core/end2end/tests/retry_server_pushback_disabled.cc', + 'test/core/end2end/tests/retry_streaming.cc', + 'test/core/end2end/tests/retry_streaming_after_commit.cc', + 'test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc', + 'test/core/end2end/tests/retry_throttled.cc', + 'test/core/end2end/tests/retry_too_many_attempts.cc', 'test/core/end2end/tests/server_finishes_request.cc', 'test/core/end2end/tests/shutdown_finishes_calls.cc', 'test/core/end2end/tests/shutdown_finishes_tags.cc', @@ -2555,6 +2578,21 @@ 'test/core/end2end/tests/request_with_flags.cc', 'test/core/end2end/tests/request_with_payload.cc', 'test/core/end2end/tests/resource_quota_server.cc', + 'test/core/end2end/tests/retry.cc', + 'test/core/end2end/tests/retry_cancellation.cc', + 'test/core/end2end/tests/retry_disabled.cc', + 'test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc', + 'test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc', + 'test/core/end2end/tests/retry_non_retriable_status.cc', + 'test/core/end2end/tests/retry_recv_initial_metadata.cc', + 'test/core/end2end/tests/retry_recv_message.cc', + 'test/core/end2end/tests/retry_server_pushback_delay.cc', + 'test/core/end2end/tests/retry_server_pushback_disabled.cc', + 'test/core/end2end/tests/retry_streaming.cc', + 'test/core/end2end/tests/retry_streaming_after_commit.cc', + 'test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc', + 'test/core/end2end/tests/retry_throttled.cc', + 'test/core/end2end/tests/retry_too_many_attempts.cc', 'test/core/end2end/tests/server_finishes_request.cc', 'test/core/end2end/tests/shutdown_finishes_calls.cc', 'test/core/end2end/tests/shutdown_finishes_tags.cc', diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h index a03be05531..dcce2e7f9a 100644 --- a/include/grpc/impl/codegen/grpc_types.h +++ b/include/grpc/impl/codegen/grpc_types.h @@ -314,6 +314,14 @@ typedef struct { Defaults to "blend". In the current implementation "blend" is equivalent to "latency". */ #define GRPC_ARG_OPTIMIZATION_TARGET "grpc.optimization_target" +/** If set to zero, disables retry behavior. Otherwise, transparent retries + are enabled for all RPCs, and configurable retries are enabled when they + are configured via the service config. For details, see: + https://github.com/grpc/proposal/blob/master/A6-client-retries.md + */ +#define GRPC_ARG_ENABLE_RETRIES "grpc.enable_retries" +/** Per-RPC retry buffer size, in bytes. Default is 256 KiB. */ +#define GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE "grpc.per_rpc_retry_buffer_size" /** Channel arg that carries the bridged objective c object for custom metrics * logging filter. */ #define GRPC_ARG_MOBILE_LOG_CONFIG "grpc.mobile_log_config" @@ -554,6 +562,8 @@ typedef struct grpc_op { } recv_initial_metadata; /** ownership of the byte buffer is moved to the caller; the caller must call grpc_byte_buffer_destroy on this value, or reuse it in a future op. + The returned byte buffer will be NULL if trailing metadata was + received instead of a message. */ struct grpc_op_recv_message { struct grpc_byte_buffer** recv_message; diff --git a/package.xml b/package.xml index 705b91a2cd..99badc438f 100644 --- a/package.xml +++ b/package.xml @@ -249,6 +249,7 @@ <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_factory.h" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_registry.h" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/retry_throttle.h" role="src" /> + <file baseinstalldir="/" name="src/core/ext/filters/client_channel/status_util.h" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.h" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.h" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.h" role="src" /> @@ -377,6 +378,7 @@ <file baseinstalldir="/" name="src/core/lib/transport/service_config.h" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/static_metadata.h" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/status_conversion.h" role="src" /> + <file baseinstalldir="/" name="src/core/lib/transport/status_metadata.h" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/timeout_encoding.h" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/transport.h" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/transport_impl.h" role="src" /> @@ -531,6 +533,7 @@ <file baseinstalldir="/" name="src/core/lib/transport/service_config.cc" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/static_metadata.cc" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/status_conversion.cc" role="src" /> + <file baseinstalldir="/" name="src/core/lib/transport/status_metadata.cc" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/timeout_encoding.cc" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/transport.cc" role="src" /> <file baseinstalldir="/" name="src/core/lib/transport/transport_op_string.cc" role="src" /> @@ -613,6 +616,7 @@ <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver.cc" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_registry.cc" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/retry_throttle.cc" role="src" /> + <file baseinstalldir="/" name="src/core/ext/filters/client_channel/status_util.cc" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.cc" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.cc" role="src" /> <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.cc" role="src" /> diff --git a/src/core/ext/filters/client_channel/client_channel.cc b/src/core/ext/filters/client_channel/client_channel.cc index bfb064bc88..90b93fbe23 100644 --- a/src/core/ext/filters/client_channel/client_channel.cc +++ b/src/core/ext/filters/client_channel/client_channel.cc @@ -21,6 +21,7 @@ #include "src/core/ext/filters/client_channel/client_channel.h" #include <inttypes.h> +#include <limits.h> #include <stdbool.h> #include <stdio.h> #include <string.h> @@ -37,27 +38,42 @@ #include "src/core/ext/filters/client_channel/proxy_mapper_registry.h" #include "src/core/ext/filters/client_channel/resolver_registry.h" #include "src/core/ext/filters/client_channel/retry_throttle.h" +#include "src/core/ext/filters/client_channel/status_util.h" #include "src/core/ext/filters/client_channel/subchannel.h" #include "src/core/ext/filters/deadline/deadline_filter.h" +#include "src/core/lib/backoff/backoff.h" #include "src/core/lib/channel/channel_args.h" #include "src/core/lib/channel/connected_channel.h" #include "src/core/lib/gpr/string.h" +#include "src/core/lib/gprpp/inlined_vector.h" +#include "src/core/lib/gprpp/manual_constructor.h" #include "src/core/lib/iomgr/combiner.h" #include "src/core/lib/iomgr/iomgr.h" #include "src/core/lib/iomgr/polling_entity.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/slice/slice_internal.h" +#include "src/core/lib/slice/slice_string_helpers.h" #include "src/core/lib/surface/channel.h" #include "src/core/lib/transport/connectivity_state.h" +#include "src/core/lib/transport/error_utils.h" #include "src/core/lib/transport/metadata.h" #include "src/core/lib/transport/metadata_batch.h" #include "src/core/lib/transport/service_config.h" #include "src/core/lib/transport/static_metadata.h" +#include "src/core/lib/transport/status_metadata.h" using grpc_core::internal::ClientChannelMethodParams; /* Client channel implementation */ +// By default, we buffer 256 KiB per RPC for retries. +// TODO(roth): Do we have any data to suggest a better value? +#define DEFAULT_PER_RPC_RETRY_BUFFER_SIZE (256 << 10) + +// This value was picked arbitrarily. It can be changed if there is +// any even moderately compelling reason to do so. +#define RETRY_BACKOFF_JITTER 0.2 + grpc_core::TraceFlag grpc_client_channel_trace(false, "client_channel"); /************************************************************************* @@ -71,14 +87,12 @@ typedef grpc_core::SliceHashTable< MethodParamsTable; typedef struct client_channel_channel_data { - /** resolver for this channel */ grpc_core::OrphanablePtr<grpc_core::Resolver> resolver; - /** have we started resolving this channel */ bool started_resolving; - /** is deadline checking enabled? */ bool deadline_checking_enabled; - /** client channel factory */ grpc_client_channel_factory* client_channel_factory; + bool enable_retries; + size_t per_rpc_retry_buffer_size; /** combiner protecting all variables below in this data structure */ grpc_combiner* combiner; @@ -108,7 +122,7 @@ typedef struct client_channel_channel_data { gpr_mu external_connectivity_watcher_list_mu; struct external_connectivity_watcher* external_connectivity_watcher_list_head; - /* the following properties are guarded by a mutex since API's require them + /* the following properties are guarded by a mutex since APIs require them to be instantaneously available */ gpr_mu info_mu; char* info_lb_policy_name; @@ -295,7 +309,7 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { gpr_log(GPR_DEBUG, "chand=%p: got resolver result: error=%s", chand, grpc_error_string(error)); } - // Extract the following fields from the resolver result, if non-NULL. + // Extract the following fields from the resolver result, if non-nullptr. bool lb_policy_updated = false; bool lb_policy_created = false; char* lb_policy_name_dup = nullptr; @@ -338,7 +352,6 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { // Use pick_first if nothing was specified and we didn't select grpclb // above. if (lb_policy_name == nullptr) lb_policy_name = "pick_first"; - // Check to see if we're already using the right LB policy. // Note: It's safe to use chand->info_lb_policy_name here without // taking a lock on chand->info_mu, because this function is the @@ -376,6 +389,10 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { new_lb_policy->SetReresolutionClosureLocked(&args->closure); } } + // Before we clean up, save a copy of lb_policy_name, since it might + // be pointing to data inside chand->resolver_result. + // The copy will be saved in chand->lb_policy_name below. + lb_policy_name_dup = gpr_strdup(lb_policy_name); // Find service config. channel_arg = grpc_channel_args_find(chand->resolver_result, GRPC_ARG_SERVICE_CONFIG); @@ -385,28 +402,26 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { grpc_core::UniquePtr<grpc_core::ServiceConfig> service_config = grpc_core::ServiceConfig::Create(service_config_json); if (service_config != nullptr) { - channel_arg = grpc_channel_args_find(chand->resolver_result, - GRPC_ARG_SERVER_URI); - const char* server_uri = grpc_channel_arg_get_string(channel_arg); - GPR_ASSERT(server_uri != nullptr); - grpc_uri* uri = grpc_uri_parse(server_uri, true); - GPR_ASSERT(uri->path[0] != '\0'); - service_config_parsing_state parsing_state; - memset(&parsing_state, 0, sizeof(parsing_state)); - parsing_state.server_name = - uri->path[0] == '/' ? uri->path + 1 : uri->path; - service_config->ParseGlobalParams(parse_retry_throttle_params, - &parsing_state); - grpc_uri_destroy(uri); - retry_throttle_data = parsing_state.retry_throttle_data; + if (chand->enable_retries) { + channel_arg = grpc_channel_args_find(chand->resolver_result, + GRPC_ARG_SERVER_URI); + const char* server_uri = grpc_channel_arg_get_string(channel_arg); + GPR_ASSERT(server_uri != nullptr); + grpc_uri* uri = grpc_uri_parse(server_uri, true); + GPR_ASSERT(uri->path[0] != '\0'); + service_config_parsing_state parsing_state; + memset(&parsing_state, 0, sizeof(parsing_state)); + parsing_state.server_name = + uri->path[0] == '/' ? uri->path + 1 : uri->path; + service_config->ParseGlobalParams(parse_retry_throttle_params, + &parsing_state); + grpc_uri_destroy(uri); + retry_throttle_data = parsing_state.retry_throttle_data; + } method_params_table = service_config->CreateMethodConfigTable( ClientChannelMethodParams::CreateFromJson); } } - // Before we clean up, save a copy of lb_policy_name, since it might - // be pointing to data inside chand->resolver_result. - // The copy will be saved in chand->lb_policy_name below. - lb_policy_name_dup = gpr_strdup(lb_policy_name); } grpc_channel_args_destroy(chand->resolver_result); chand->resolver_result = nullptr; @@ -419,7 +434,7 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { lb_policy_name_changed ? " (changed)" : "", service_config_json); } // Now swap out fields in chand. Note that the new values may still - // be NULL if (e.g.) the resolver failed to return results or the + // be nullptr if (e.g.) the resolver failed to return results or the // results did not contain the necessary data. // // First, swap out the data used by cc_get_channel_info(). @@ -441,11 +456,11 @@ static void on_resolver_result_changed_locked(void* arg, grpc_error* error) { // Swap out the method params table. chand->method_params_table = std::move(method_params_table); // If we have a new LB policy or are shutting down (in which case - // new_lb_policy will be NULL), swap out the LB policy, unreffing the old one - // and removing its fds from chand->interested_parties. Note that we do NOT do - // this if either (a) we updated the existing LB policy above or (b) we failed - // to create the new LB policy (in which case we want to continue using the - // most recent one we had). + // new_lb_policy will be nullptr), swap out the LB policy, unreffing the + // old one and removing its fds from chand->interested_parties. + // Note that we do NOT do this if either (a) we updated the existing + // LB policy above or (b) we failed to create the new LB policy (in + // which case we want to continue using the most recent one we had). if (new_lb_policy != nullptr || error != GRPC_ERROR_NONE || chand->resolver == nullptr) { if (chand->lb_policy != nullptr) { @@ -624,9 +639,17 @@ static grpc_error* cc_init_channel_elem(grpc_channel_element* elem, grpc_connectivity_state_init(&chand->state_tracker, GRPC_CHANNEL_IDLE, "client_channel"); grpc_client_channel_start_backup_polling(chand->interested_parties); + // Record max per-RPC retry buffer size. + const grpc_arg* arg = grpc_channel_args_find( + args->channel_args, GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE); + chand->per_rpc_retry_buffer_size = (size_t)grpc_channel_arg_get_integer( + arg, {DEFAULT_PER_RPC_RETRY_BUFFER_SIZE, 0, INT_MAX}); + // Record enable_retries. + arg = grpc_channel_args_find(args->channel_args, GRPC_ARG_ENABLE_RETRIES); + chand->enable_retries = grpc_channel_arg_get_bool(arg, true); // Record client channel factory. - const grpc_arg* arg = grpc_channel_args_find(args->channel_args, - GRPC_ARG_CLIENT_CHANNEL_FACTORY); + arg = grpc_channel_args_find(args->channel_args, + GRPC_ARG_CLIENT_CHANNEL_FACTORY); if (arg == nullptr) { return GRPC_ERROR_CREATE_FROM_STATIC_STRING( "Missing client channel factory in args for client channel filter"); @@ -711,15 +734,122 @@ static void cc_destroy_channel_elem(grpc_channel_element* elem) { */ // Max number of batches that can be pending on a call at any given -// time. This includes: +// time. This includes one batch for each of the following ops: // recv_initial_metadata // send_initial_metadata // recv_message // send_message // recv_trailing_metadata // send_trailing_metadata -// We also add room for a single cancel_stream batch. -#define MAX_WAITING_BATCHES 7 +#define MAX_PENDING_BATCHES 6 + +// Retry support: +// +// In order to support retries, we act as a proxy for stream op batches. +// When we get a batch from the surface, we add it to our list of pending +// batches, and we then use those batches to construct separate "child" +// batches to be started on the subchannel call. When the child batches +// return, we then decide which pending batches have been completed and +// schedule their callbacks accordingly. If a subchannel call fails and +// we want to retry it, we do a new pick and start again, constructing +// new "child" batches for the new subchannel call. +// +// Note that retries are committed when receiving data from the server +// (except for Trailers-Only responses). However, there may be many +// send ops started before receiving any data, so we may have already +// completed some number of send ops (and returned the completions up to +// the surface) by the time we realize that we need to retry. To deal +// with this, we cache data for send ops, so that we can replay them on a +// different subchannel call even after we have completed the original +// batches. +// +// There are two sets of data to maintain: +// - In call_data (in the parent channel), we maintain a list of pending +// ops and cached data for send ops. +// - In the subchannel call, we maintain state to indicate what ops have +// already been sent down to that call. +// +// When constructing the "child" batches, we compare those two sets of +// data to see which batches need to be sent to the subchannel call. + +// TODO(roth): In subsequent PRs: +// - add support for transparent retries (including initial metadata) +// - figure out how to record stats in census for retries +// (census filter is on top of this one) +// - add census stats for retries + +// State used for starting a retryable batch on a subchannel call. +// This provides its own grpc_transport_stream_op_batch and other data +// structures needed to populate the ops in the batch. +// We allocate one struct on the arena for each attempt at starting a +// batch on a given subchannel call. +typedef struct { + gpr_refcount refs; + grpc_call_element* elem; + grpc_subchannel_call* subchannel_call; // Holds a ref. + // The batch to use in the subchannel call. + // Its payload field points to subchannel_call_retry_state.batch_payload. + grpc_transport_stream_op_batch batch; + // For send_initial_metadata. + // Note that we need to make a copy of the initial metadata for each + // subchannel call instead of just referring to the copy in call_data, + // because filters in the subchannel stack will probably add entries, + // so we need to start in a pristine state for each attempt of the call. + grpc_linked_mdelem* send_initial_metadata_storage; + grpc_metadata_batch send_initial_metadata; + // For send_message. + grpc_caching_byte_stream send_message; + // For send_trailing_metadata. + grpc_linked_mdelem* send_trailing_metadata_storage; + grpc_metadata_batch send_trailing_metadata; + // For intercepting recv_initial_metadata. + grpc_metadata_batch recv_initial_metadata; + grpc_closure recv_initial_metadata_ready; + bool trailing_metadata_available; + // For intercepting recv_message. + grpc_closure recv_message_ready; + grpc_byte_stream* recv_message; + // For intercepting recv_trailing_metadata. + grpc_metadata_batch recv_trailing_metadata; + grpc_transport_stream_stats collect_stats; + // For intercepting on_complete. + grpc_closure on_complete; +} subchannel_batch_data; + +// Retry state associated with a subchannel call. +// Stored in the parent_data of the subchannel call object. +typedef struct { + // subchannel_batch_data.batch.payload points to this. + grpc_transport_stream_op_batch_payload batch_payload; + // These fields indicate which ops have been started and completed on + // this subchannel call. + size_t started_send_message_count; + size_t completed_send_message_count; + size_t started_recv_message_count; + size_t completed_recv_message_count; + bool started_send_initial_metadata : 1; + bool completed_send_initial_metadata : 1; + bool started_send_trailing_metadata : 1; + bool completed_send_trailing_metadata : 1; + bool started_recv_initial_metadata : 1; + bool completed_recv_initial_metadata : 1; + bool started_recv_trailing_metadata : 1; + bool completed_recv_trailing_metadata : 1; + // State for callback processing. + bool retry_dispatched : 1; + bool recv_initial_metadata_ready_deferred : 1; + bool recv_message_ready_deferred : 1; + grpc_error* recv_initial_metadata_error; + grpc_error* recv_message_error; +} subchannel_call_retry_state; + +// Pending batches stored in call data. +typedef struct { + // The pending batch. If nullptr, this slot is empty. + grpc_transport_stream_op_batch* batch; + // Indicates whether payload for send ops has been cached in call data. + bool send_ops_cached; +} pending_batch; /** Call data. Holds a pointer to grpc_subchannel_call and the associated machinery to create such a pointer. @@ -746,155 +876,1589 @@ typedef struct client_channel_call_data { grpc_core::RefCountedPtr<ClientChannelMethodParams> method_params; grpc_subchannel_call* subchannel_call; - grpc_error* error; + + // Set when we get a cancel_stream op. + grpc_error* cancel_error; grpc_core::LoadBalancingPolicy::PickState pick; - grpc_closure lb_pick_closure; - grpc_closure lb_pick_cancel_closure; + grpc_closure pick_closure; + grpc_closure pick_cancel_closure; grpc_polling_entity* pollent; - grpc_transport_stream_op_batch* waiting_for_pick_batches[MAX_WAITING_BATCHES]; - size_t waiting_for_pick_batches_count; - grpc_closure handle_pending_batch_in_call_combiner[MAX_WAITING_BATCHES]; + // Batches are added to this list when received from above. + // They are removed when we are done handling the batch (i.e., when + // either we have invoked all of the batch's callbacks or we have + // passed the batch down to the subchannel call and are not + // intercepting any of its callbacks). + pending_batch pending_batches[MAX_PENDING_BATCHES]; + bool pending_send_initial_metadata : 1; + bool pending_send_message : 1; + bool pending_send_trailing_metadata : 1; + + // Retry state. + bool enable_retries : 1; + bool retry_committed : 1; + bool last_attempt_got_server_pushback : 1; + int num_attempts_completed; + size_t bytes_buffered_for_retry; + grpc_core::ManualConstructor<grpc_core::BackOff> retry_backoff; + grpc_timer retry_timer; + + // Cached data for retrying send ops. + // send_initial_metadata + bool seen_send_initial_metadata; + grpc_linked_mdelem* send_initial_metadata_storage; + grpc_metadata_batch send_initial_metadata; + uint32_t send_initial_metadata_flags; + gpr_atm* peer_string; + // send_message + // When we get a send_message op, we replace the original byte stream + // with a grpc_caching_byte_stream that caches the slices to a + // local buffer for use in retries. + // Note: We inline the cache for the first 3 send_message ops and use + // dynamic allocation after that. This number was essentially picked + // at random; it could be changed in the future to tune performance. + grpc_core::InlinedVector<grpc_byte_stream_cache*, 3> send_messages; + // send_trailing_metadata + bool seen_send_trailing_metadata; + grpc_linked_mdelem* send_trailing_metadata_storage; + grpc_metadata_batch send_trailing_metadata; +} call_data; - grpc_transport_stream_op_batch* initial_metadata_batch; +// Forward declarations. +static void retry_commit(grpc_call_element* elem, + subchannel_call_retry_state* retry_state); +static void start_internal_recv_trailing_metadata(grpc_call_element* elem); +static void on_complete(void* arg, grpc_error* error); +static void start_retriable_subchannel_batches(void* arg, grpc_error* ignored); +static void pick_after_resolver_result_start_locked(grpc_call_element* elem); +static void start_pick_locked(void* arg, grpc_error* ignored); + +// +// send op data caching +// + +// Caches data for send ops so that it can be retried later, if not +// already cached. +static void maybe_cache_send_ops_for_batch(call_data* calld, + pending_batch* pending) { + if (pending->send_ops_cached) return; + pending->send_ops_cached = true; + grpc_transport_stream_op_batch* batch = pending->batch; + // Save a copy of metadata for send_initial_metadata ops. + if (batch->send_initial_metadata) { + calld->seen_send_initial_metadata = true; + GPR_ASSERT(calld->send_initial_metadata_storage == nullptr); + grpc_metadata_batch* send_initial_metadata = + batch->payload->send_initial_metadata.send_initial_metadata; + calld->send_initial_metadata_storage = (grpc_linked_mdelem*)gpr_arena_alloc( + calld->arena, + sizeof(grpc_linked_mdelem) * send_initial_metadata->list.count); + grpc_metadata_batch_copy(send_initial_metadata, + &calld->send_initial_metadata, + calld->send_initial_metadata_storage); + calld->send_initial_metadata_flags = + batch->payload->send_initial_metadata.send_initial_metadata_flags; + calld->peer_string = batch->payload->send_initial_metadata.peer_string; + } + // Set up cache for send_message ops. + if (batch->send_message) { + grpc_byte_stream_cache* cache = (grpc_byte_stream_cache*)gpr_arena_alloc( + calld->arena, sizeof(grpc_byte_stream_cache)); + grpc_byte_stream_cache_init(cache, + batch->payload->send_message.send_message); + calld->send_messages.push_back(cache); + } + // Save metadata batch for send_trailing_metadata ops. + if (batch->send_trailing_metadata) { + calld->seen_send_trailing_metadata = true; + GPR_ASSERT(calld->send_trailing_metadata_storage == nullptr); + grpc_metadata_batch* send_trailing_metadata = + batch->payload->send_trailing_metadata.send_trailing_metadata; + calld->send_trailing_metadata_storage = + (grpc_linked_mdelem*)gpr_arena_alloc( + calld->arena, + sizeof(grpc_linked_mdelem) * send_trailing_metadata->list.count); + grpc_metadata_batch_copy(send_trailing_metadata, + &calld->send_trailing_metadata, + calld->send_trailing_metadata_storage); + } +} - grpc_closure on_complete; - grpc_closure* original_on_complete; -} call_data; +// Frees cached send ops that have already been completed after +// committing the call. +static void free_cached_send_op_data_after_commit( + grpc_call_element* elem, subchannel_call_retry_state* retry_state) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (retry_state->completed_send_initial_metadata) { + grpc_metadata_batch_destroy(&calld->send_initial_metadata); + } + for (size_t i = 0; i < retry_state->completed_send_message_count; ++i) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: destroying calld->send_messages[%" PRIuPTR + "]", + chand, calld, i); + } + grpc_byte_stream_cache_destroy(calld->send_messages[i]); + } + if (retry_state->completed_send_trailing_metadata) { + grpc_metadata_batch_destroy(&calld->send_trailing_metadata); + } +} -grpc_subchannel_call* grpc_client_channel_get_subchannel_call( - grpc_call_element* elem) { +// Frees cached send ops that were completed by the completed batch in +// batch_data. Used when batches are completed after the call is committed. +static void free_cached_send_op_data_for_completed_batch( + grpc_call_element* elem, subchannel_batch_data* batch_data, + subchannel_call_retry_state* retry_state) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); call_data* calld = static_cast<call_data*>(elem->call_data); - return calld->subchannel_call; + if (batch_data->batch.send_initial_metadata) { + grpc_metadata_batch_destroy(&calld->send_initial_metadata); + } + if (batch_data->batch.send_message) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: destroying calld->send_messages[%" PRIuPTR + "]", + chand, calld, retry_state->completed_send_message_count - 1); + } + grpc_byte_stream_cache_destroy( + calld->send_messages[retry_state->completed_send_message_count - 1]); + } + if (batch_data->batch.send_trailing_metadata) { + grpc_metadata_batch_destroy(&calld->send_trailing_metadata); + } +} + +// +// pending_batches management +// + +// Returns the index into calld->pending_batches to be used for batch. +static size_t get_batch_index(grpc_transport_stream_op_batch* batch) { + // Note: It is important the send_initial_metadata be the first entry + // here, since the code in pick_subchannel_locked() assumes it will be. + if (batch->send_initial_metadata) return 0; + if (batch->send_message) return 1; + if (batch->send_trailing_metadata) return 2; + if (batch->recv_initial_metadata) return 3; + if (batch->recv_message) return 4; + if (batch->recv_trailing_metadata) return 5; + GPR_UNREACHABLE_CODE(return (size_t)-1); } // This is called via the call combiner, so access to calld is synchronized. -static void waiting_for_pick_batches_add( - call_data* calld, grpc_transport_stream_op_batch* batch) { - if (batch->send_initial_metadata) { - GPR_ASSERT(calld->initial_metadata_batch == nullptr); - calld->initial_metadata_batch = batch; - } else { - GPR_ASSERT(calld->waiting_for_pick_batches_count < MAX_WAITING_BATCHES); - calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count++] = - batch; +static void pending_batches_add(grpc_call_element* elem, + grpc_transport_stream_op_batch* batch) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + const size_t idx = get_batch_index(batch); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: adding pending batch at index %" PRIuPTR, chand, + calld, idx); + } + pending_batch* pending = &calld->pending_batches[idx]; + GPR_ASSERT(pending->batch == nullptr); + pending->batch = batch; + pending->send_ops_cached = false; + if (calld->enable_retries) { + // Update state in calld about pending batches. + // Also check if the batch takes us over the retry buffer limit. + // Note: We don't check the size of trailing metadata here, because + // gRPC clients do not send trailing metadata. + if (batch->send_initial_metadata) { + calld->pending_send_initial_metadata = true; + calld->bytes_buffered_for_retry += grpc_metadata_batch_size( + batch->payload->send_initial_metadata.send_initial_metadata); + } + if (batch->send_message) { + calld->pending_send_message = true; + calld->bytes_buffered_for_retry += + batch->payload->send_message.send_message->length; + } + if (batch->send_trailing_metadata) { + calld->pending_send_trailing_metadata = true; + } + if (calld->bytes_buffered_for_retry > chand->per_rpc_retry_buffer_size) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: exceeded retry buffer size, committing", + chand, calld); + } + subchannel_call_retry_state* retry_state = + calld->subchannel_call == nullptr + ? nullptr + : static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + calld->subchannel_call)); + retry_commit(elem, retry_state); + // If we are not going to retry and have not yet started, pretend + // retries are disabled so that we don't bother with retry overhead. + if (calld->num_attempts_completed == 0) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: disabling retries before first attempt", + chand, calld); + } + calld->enable_retries = false; + } + } } } +static void pending_batch_clear(call_data* calld, pending_batch* pending) { + if (calld->enable_retries) { + if (pending->batch->send_initial_metadata) { + calld->pending_send_initial_metadata = false; + } + if (pending->batch->send_message) { + calld->pending_send_message = false; + } + if (pending->batch->send_trailing_metadata) { + calld->pending_send_trailing_metadata = false; + } + } + pending->batch = nullptr; +} + // This is called via the call combiner, so access to calld is synchronized. static void fail_pending_batch_in_call_combiner(void* arg, grpc_error* error) { - call_data* calld = static_cast<call_data*>(arg); - if (calld->waiting_for_pick_batches_count > 0) { - --calld->waiting_for_pick_batches_count; - grpc_transport_stream_op_batch_finish_with_failure( - calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count], - GRPC_ERROR_REF(error), calld->call_combiner); - } + grpc_transport_stream_op_batch* batch = + static_cast<grpc_transport_stream_op_batch*>(arg); + call_data* calld = static_cast<call_data*>(batch->handler_private.extra_arg); + // Note: This will release the call combiner. + grpc_transport_stream_op_batch_finish_with_failure( + batch, GRPC_ERROR_REF(error), calld->call_combiner); } // This is called via the call combiner, so access to calld is synchronized. -static void waiting_for_pick_batches_fail(grpc_call_element* elem, - grpc_error* error) { +// If yield_call_combiner is true, assumes responsibility for yielding +// the call combiner. +static void pending_batches_fail(grpc_call_element* elem, grpc_error* error, + bool yield_call_combiner) { + GPR_ASSERT(error != GRPC_ERROR_NONE); call_data* calld = static_cast<call_data*>(elem->call_data); if (grpc_client_channel_trace.enabled()) { + size_t num_batches = 0; + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + if (calld->pending_batches[i].batch != nullptr) ++num_batches; + } gpr_log(GPR_DEBUG, "chand=%p calld=%p: failing %" PRIuPTR " pending batches: %s", - elem->channel_data, calld, calld->waiting_for_pick_batches_count, - grpc_error_string(error)); + elem->channel_data, calld, num_batches, grpc_error_string(error)); + } + grpc_transport_stream_op_batch* + batches[GPR_ARRAY_SIZE(calld->pending_batches)]; + size_t num_batches = 0; + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + pending_batch* pending = &calld->pending_batches[i]; + grpc_transport_stream_op_batch* batch = pending->batch; + if (batch != nullptr) { + batches[num_batches++] = batch; + pending_batch_clear(calld, pending); + } } - for (size_t i = 0; i < calld->waiting_for_pick_batches_count; ++i) { - GRPC_CLOSURE_INIT(&calld->handle_pending_batch_in_call_combiner[i], - fail_pending_batch_in_call_combiner, calld, + for (size_t i = yield_call_combiner ? 1 : 0; i < num_batches; ++i) { + grpc_transport_stream_op_batch* batch = batches[i]; + batch->handler_private.extra_arg = calld; + GRPC_CLOSURE_INIT(&batch->handler_private.closure, + fail_pending_batch_in_call_combiner, batch, grpc_schedule_on_exec_ctx); - GRPC_CALL_COMBINER_START( - calld->call_combiner, &calld->handle_pending_batch_in_call_combiner[i], - GRPC_ERROR_REF(error), "waiting_for_pick_batches_fail"); - } - if (calld->initial_metadata_batch != nullptr) { - grpc_transport_stream_op_batch_finish_with_failure( - calld->initial_metadata_batch, GRPC_ERROR_REF(error), - calld->call_combiner); - } else { - GRPC_CALL_COMBINER_STOP(calld->call_combiner, - "waiting_for_pick_batches_fail"); + GRPC_CALL_COMBINER_START(calld->call_combiner, + &batch->handler_private.closure, + GRPC_ERROR_REF(error), "pending_batches_fail"); + } + if (yield_call_combiner) { + if (num_batches > 0) { + // Note: This will release the call combiner. + grpc_transport_stream_op_batch_finish_with_failure( + batches[0], GRPC_ERROR_REF(error), calld->call_combiner); + } else { + GRPC_CALL_COMBINER_STOP(calld->call_combiner, "pending_batches_fail"); + } } GRPC_ERROR_UNREF(error); } // This is called via the call combiner, so access to calld is synchronized. -static void run_pending_batch_in_call_combiner(void* arg, grpc_error* ignored) { - call_data* calld = static_cast<call_data*>(arg); - if (calld->waiting_for_pick_batches_count > 0) { - --calld->waiting_for_pick_batches_count; - grpc_subchannel_call_process_op( - calld->subchannel_call, - calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count]); - } +static void resume_pending_batch_in_call_combiner(void* arg, + grpc_error* ignored) { + grpc_transport_stream_op_batch* batch = + static_cast<grpc_transport_stream_op_batch*>(arg); + grpc_subchannel_call* subchannel_call = + static_cast<grpc_subchannel_call*>(batch->handler_private.extra_arg); + // Note: This will release the call combiner. + grpc_subchannel_call_process_op(subchannel_call, batch); } // This is called via the call combiner, so access to calld is synchronized. -static void waiting_for_pick_batches_resume(grpc_call_element* elem) { +static void pending_batches_resume(grpc_call_element* elem) { channel_data* chand = static_cast<channel_data*>(elem->channel_data); call_data* calld = static_cast<call_data*>(elem->call_data); + if (calld->enable_retries) { + start_retriable_subchannel_batches(elem, GRPC_ERROR_NONE); + return; + } + // Retries not enabled; send down batches as-is. if (grpc_client_channel_trace.enabled()) { + size_t num_batches = 0; + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + if (calld->pending_batches[i].batch != nullptr) ++num_batches; + } gpr_log(GPR_DEBUG, - "chand=%p calld=%p: sending %" PRIuPTR - " pending batches to subchannel_call=%p", - chand, calld, calld->waiting_for_pick_batches_count, - calld->subchannel_call); - } - for (size_t i = 0; i < calld->waiting_for_pick_batches_count; ++i) { - GRPC_CLOSURE_INIT(&calld->handle_pending_batch_in_call_combiner[i], - run_pending_batch_in_call_combiner, calld, + "chand=%p calld=%p: starting %" PRIuPTR + " pending batches on subchannel_call=%p", + chand, calld, num_batches, calld->subchannel_call); + } + grpc_transport_stream_op_batch* + batches[GPR_ARRAY_SIZE(calld->pending_batches)]; + size_t num_batches = 0; + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + pending_batch* pending = &calld->pending_batches[i]; + grpc_transport_stream_op_batch* batch = pending->batch; + if (batch != nullptr) { + batches[num_batches++] = batch; + pending_batch_clear(calld, pending); + } + } + for (size_t i = 1; i < num_batches; ++i) { + grpc_transport_stream_op_batch* batch = batches[i]; + batch->handler_private.extra_arg = calld->subchannel_call; + GRPC_CLOSURE_INIT(&batch->handler_private.closure, + resume_pending_batch_in_call_combiner, batch, grpc_schedule_on_exec_ctx); - GRPC_CALL_COMBINER_START( - calld->call_combiner, &calld->handle_pending_batch_in_call_combiner[i], - GRPC_ERROR_NONE, "waiting_for_pick_batches_resume"); + GRPC_CALL_COMBINER_START(calld->call_combiner, + &batch->handler_private.closure, GRPC_ERROR_NONE, + "pending_batches_resume"); } - GPR_ASSERT(calld->initial_metadata_batch != nullptr); - grpc_subchannel_call_process_op(calld->subchannel_call, - calld->initial_metadata_batch); + GPR_ASSERT(num_batches > 0); + // Note: This will release the call combiner. + grpc_subchannel_call_process_op(calld->subchannel_call, batches[0]); } -// Applies service config to the call. Must be invoked once we know -// that the resolver has returned results to the channel. -static void apply_service_config_to_call_locked(grpc_call_element* elem) { +static void maybe_clear_pending_batch(grpc_call_element* elem, + pending_batch* pending) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + grpc_transport_stream_op_batch* batch = pending->batch; + // We clear the pending batch if all of its callbacks have been + // scheduled and reset to nullptr. + if (batch->on_complete == nullptr && + (!batch->recv_initial_metadata || + batch->payload->recv_initial_metadata.recv_initial_metadata_ready == + nullptr) && + (!batch->recv_message || + batch->payload->recv_message.recv_message_ready == nullptr)) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: clearing pending batch", chand, + calld); + } + pending_batch_clear(calld, pending); + } +} + +// Returns true if all ops in the pending batch have been completed. +static bool pending_batch_is_completed( + pending_batch* pending, call_data* calld, + subchannel_call_retry_state* retry_state) { + if (pending->batch == nullptr || pending->batch->on_complete == nullptr) { + return false; + } + if (pending->batch->send_initial_metadata && + !retry_state->completed_send_initial_metadata) { + return false; + } + if (pending->batch->send_message && + retry_state->completed_send_message_count < calld->send_messages.size()) { + return false; + } + if (pending->batch->send_trailing_metadata && + !retry_state->completed_send_trailing_metadata) { + return false; + } + if (pending->batch->recv_initial_metadata && + !retry_state->completed_recv_initial_metadata) { + return false; + } + if (pending->batch->recv_message && + retry_state->completed_recv_message_count < + retry_state->started_recv_message_count) { + return false; + } + if (pending->batch->recv_trailing_metadata && + !retry_state->completed_recv_trailing_metadata) { + return false; + } + return true; +} + +// Returns true if any op in the batch was not yet started. +static bool pending_batch_is_unstarted( + pending_batch* pending, call_data* calld, + subchannel_call_retry_state* retry_state) { + if (pending->batch == nullptr || pending->batch->on_complete == nullptr) { + return false; + } + if (pending->batch->send_initial_metadata && + !retry_state->started_send_initial_metadata) { + return true; + } + if (pending->batch->send_message && + retry_state->started_send_message_count < calld->send_messages.size()) { + return true; + } + if (pending->batch->send_trailing_metadata && + !retry_state->started_send_trailing_metadata) { + return true; + } + if (pending->batch->recv_initial_metadata && + !retry_state->started_recv_initial_metadata) { + return true; + } + if (pending->batch->recv_message && + retry_state->completed_recv_message_count == + retry_state->started_recv_message_count) { + return true; + } + if (pending->batch->recv_trailing_metadata && + !retry_state->started_recv_trailing_metadata) { + return true; + } + return false; +} + +// +// retry code +// + +// Commits the call so that no further retry attempts will be performed. +static void retry_commit(grpc_call_element* elem, + subchannel_call_retry_state* retry_state) { channel_data* chand = static_cast<channel_data*>(elem->channel_data); call_data* calld = static_cast<call_data*>(elem->call_data); + if (calld->retry_committed) return; + calld->retry_committed = true; if (grpc_client_channel_trace.enabled()) { - gpr_log(GPR_DEBUG, "chand=%p calld=%p: applying service config to call", + gpr_log(GPR_DEBUG, "chand=%p calld=%p: committing retries", chand, calld); + } + if (retry_state != nullptr) { + free_cached_send_op_data_after_commit(elem, retry_state); + } +} + +// Starts a retry after appropriate back-off. +static void do_retry(grpc_call_element* elem, + subchannel_call_retry_state* retry_state, + grpc_millis server_pushback_ms) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + GPR_ASSERT(calld->method_params != nullptr); + const ClientChannelMethodParams::RetryPolicy* retry_policy = + calld->method_params->retry_policy(); + GPR_ASSERT(retry_policy != nullptr); + // Reset subchannel call and connected subchannel. + if (calld->subchannel_call != nullptr) { + GRPC_SUBCHANNEL_CALL_UNREF(calld->subchannel_call, + "client_channel_call_retry"); + calld->subchannel_call = nullptr; + } + if (calld->pick.connected_subchannel != nullptr) { + calld->pick.connected_subchannel.reset(); + } + // Compute backoff delay. + grpc_millis next_attempt_time; + if (server_pushback_ms >= 0) { + next_attempt_time = grpc_core::ExecCtx::Get()->Now() + server_pushback_ms; + calld->last_attempt_got_server_pushback = true; + } else { + if (calld->num_attempts_completed == 1 || + calld->last_attempt_got_server_pushback) { + calld->retry_backoff.Init( + grpc_core::BackOff::Options() + .set_initial_backoff(retry_policy->initial_backoff) + .set_multiplier(retry_policy->backoff_multiplier) + .set_jitter(RETRY_BACKOFF_JITTER) + .set_max_backoff(retry_policy->max_backoff)); + calld->last_attempt_got_server_pushback = false; + } + next_attempt_time = calld->retry_backoff->NextAttemptTime(); + } + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: retrying failed call in %" PRIuPTR " ms", chand, + calld, next_attempt_time - grpc_core::ExecCtx::Get()->Now()); + } + // Schedule retry after computed delay. + GRPC_CLOSURE_INIT(&calld->pick_closure, start_pick_locked, elem, + grpc_combiner_scheduler(chand->combiner)); + grpc_timer_init(&calld->retry_timer, next_attempt_time, &calld->pick_closure); + // Update bookkeeping. + if (retry_state != nullptr) retry_state->retry_dispatched = true; +} + +// Returns true if the call is being retried. +static bool maybe_retry(grpc_call_element* elem, + subchannel_batch_data* batch_data, + grpc_status_code status, + grpc_mdelem* server_pushback_md) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + // Get retry policy. + if (calld->method_params == nullptr) return false; + const ClientChannelMethodParams::RetryPolicy* retry_policy = + calld->method_params->retry_policy(); + if (retry_policy == nullptr) return false; + // If we've already dispatched a retry from this call, return true. + // This catches the case where the batch has multiple callbacks + // (i.e., it includes either recv_message or recv_initial_metadata). + subchannel_call_retry_state* retry_state = nullptr; + if (batch_data != nullptr) { + retry_state = static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + batch_data->subchannel_call)); + if (retry_state->retry_dispatched) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: retry already dispatched", chand, + calld); + } + return true; + } + } + // Check status. + if (status == GRPC_STATUS_OK) { + grpc_server_retry_throttle_data_record_success(calld->retry_throttle_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: call succeeded", chand, calld); + } + return false; + } + // Status is not OK. Check whether the status is retryable. + if (!retry_policy->retryable_status_codes.Contains(status)) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: status %s not configured as retryable", chand, + calld, grpc_status_code_to_string(status)); + } + return false; + } + // Record the failure and check whether retries are throttled. + // Note that it's important for this check to come after the status + // code check above, since we should only record failures whose statuses + // match the configured retryable status codes, so that we don't count + // things like failures due to malformed requests (INVALID_ARGUMENT). + // Conversely, it's important for this to come before the remaining + // checks, so that we don't fail to record failures due to other factors. + if (!grpc_server_retry_throttle_data_record_failure( + calld->retry_throttle_data)) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: retries throttled", chand, calld); + } + return false; + } + // Check whether the call is committed. + if (calld->retry_committed) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: retries already committed", chand, + calld); + } + return false; + } + // Check whether we have retries remaining. + ++calld->num_attempts_completed; + if (calld->num_attempts_completed >= retry_policy->max_attempts) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: exceeded %d retry attempts", chand, + calld, retry_policy->max_attempts); + } + return false; + } + // If the call was cancelled from the surface, don't retry. + if (calld->cancel_error != GRPC_ERROR_NONE) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: call cancelled from surface, not retrying", + chand, calld); + } + return false; + } + // Check server push-back. + grpc_millis server_pushback_ms = -1; + if (server_pushback_md != nullptr) { + // If the value is "-1" or any other unparseable string, we do not retry. + uint32_t ms; + if (!grpc_parse_slice_to_uint32(GRPC_MDVALUE(*server_pushback_md), &ms)) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: not retrying due to server push-back", + chand, calld); + } + return false; + } else { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: server push-back: retry in %u ms", chand, + calld, ms); + } + server_pushback_ms = (grpc_millis)ms; + } + } + do_retry(elem, retry_state, server_pushback_ms); + return true; +} + +// +// subchannel_batch_data +// + +static subchannel_batch_data* batch_data_create(grpc_call_element* elem, + int refcount) { + call_data* calld = static_cast<call_data*>(elem->call_data); + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + calld->subchannel_call)); + subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>( + gpr_arena_alloc(calld->arena, sizeof(*batch_data))); + batch_data->elem = elem; + batch_data->subchannel_call = + GRPC_SUBCHANNEL_CALL_REF(calld->subchannel_call, "batch_data_create"); + batch_data->batch.payload = &retry_state->batch_payload; + gpr_ref_init(&batch_data->refs, refcount); + GRPC_CLOSURE_INIT(&batch_data->on_complete, on_complete, batch_data, + grpc_schedule_on_exec_ctx); + batch_data->batch.on_complete = &batch_data->on_complete; + GRPC_CALL_STACK_REF(calld->owning_call, "batch_data"); + return batch_data; +} + +static void batch_data_unref(subchannel_batch_data* batch_data) { + if (gpr_unref(&batch_data->refs)) { + if (batch_data->send_initial_metadata_storage != nullptr) { + grpc_metadata_batch_destroy(&batch_data->send_initial_metadata); + } + if (batch_data->send_trailing_metadata_storage != nullptr) { + grpc_metadata_batch_destroy(&batch_data->send_trailing_metadata); + } + if (batch_data->batch.recv_initial_metadata) { + grpc_metadata_batch_destroy(&batch_data->recv_initial_metadata); + } + if (batch_data->batch.recv_trailing_metadata) { + grpc_metadata_batch_destroy(&batch_data->recv_trailing_metadata); + } + GRPC_SUBCHANNEL_CALL_UNREF(batch_data->subchannel_call, "batch_data_unref"); + call_data* calld = static_cast<call_data*>(batch_data->elem->call_data); + GRPC_CALL_STACK_UNREF(calld->owning_call, "batch_data"); + } +} + +// +// recv_initial_metadata callback handling +// + +// Invokes recv_initial_metadata_ready for a subchannel batch. +static void invoke_recv_initial_metadata_callback(void* arg, + grpc_error* error) { + subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg); + channel_data* chand = + static_cast<channel_data*>(batch_data->elem->channel_data); + call_data* calld = static_cast<call_data*>(batch_data->elem->call_data); + // Find pending batch. + pending_batch* pending = nullptr; + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + grpc_transport_stream_op_batch* batch = calld->pending_batches[i].batch; + if (batch != nullptr && batch->recv_initial_metadata && + batch->payload->recv_initial_metadata.recv_initial_metadata_ready != + nullptr) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: invoking recv_initial_metadata_ready for " + "pending batch at index %" PRIuPTR, + chand, calld, i); + } + pending = &calld->pending_batches[i]; + break; + } + } + GPR_ASSERT(pending != nullptr); + // Return metadata. + grpc_metadata_batch_move( + &batch_data->recv_initial_metadata, + pending->batch->payload->recv_initial_metadata.recv_initial_metadata); + // Update bookkeeping. + // Note: Need to do this before invoking the callback, since invoking + // the callback will result in yielding the call combiner. + grpc_closure* recv_initial_metadata_ready = + pending->batch->payload->recv_initial_metadata + .recv_initial_metadata_ready; + pending->batch->payload->recv_initial_metadata.recv_initial_metadata_ready = + nullptr; + maybe_clear_pending_batch(batch_data->elem, pending); + batch_data_unref(batch_data); + // Invoke callback. + GRPC_CLOSURE_RUN(recv_initial_metadata_ready, GRPC_ERROR_REF(error)); +} + +// Intercepts recv_initial_metadata_ready callback for retries. +// Commits the call and returns the initial metadata up the stack. +static void recv_initial_metadata_ready(void* arg, grpc_error* error) { + subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg); + grpc_call_element* elem = batch_data->elem; + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: got recv_initial_metadata_ready, error=%s", + chand, calld, grpc_error_string(error)); + } + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + batch_data->subchannel_call)); + // If we got an error or a Trailers-Only response and have not yet gotten + // the recv_trailing_metadata on_complete callback, then defer + // propagating this callback back to the surface. We can evaluate whether + // to retry when recv_trailing_metadata comes back. + if ((batch_data->trailing_metadata_available || error != GRPC_ERROR_NONE) && + !retry_state->completed_recv_trailing_metadata) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: deferring recv_initial_metadata_ready " + "(Trailers-Only)", + chand, calld); + } + retry_state->recv_initial_metadata_ready_deferred = true; + retry_state->recv_initial_metadata_error = GRPC_ERROR_REF(error); + if (!retry_state->started_recv_trailing_metadata) { + // recv_trailing_metadata not yet started by application; start it + // ourselves to get status. + start_internal_recv_trailing_metadata(elem); + } else { + GRPC_CALL_COMBINER_STOP( + calld->call_combiner, + "recv_initial_metadata_ready trailers-only or error"); + } + return; + } + // Received valid initial metadata, so commit the call. + retry_commit(elem, retry_state); + // Manually invoking a callback function; it does not take ownership of error. + invoke_recv_initial_metadata_callback(batch_data, error); + GRPC_ERROR_UNREF(error); +} + +// +// recv_message callback handling +// + +// Invokes recv_message_ready for a subchannel batch. +static void invoke_recv_message_callback(void* arg, grpc_error* error) { + subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg); + channel_data* chand = + static_cast<channel_data*>(batch_data->elem->channel_data); + call_data* calld = static_cast<call_data*>(batch_data->elem->call_data); + // Find pending op. + pending_batch* pending = nullptr; + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + grpc_transport_stream_op_batch* batch = calld->pending_batches[i].batch; + if (batch != nullptr && batch->recv_message && + batch->payload->recv_message.recv_message_ready != nullptr) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: invoking recv_message_ready for " + "pending batch at index %" PRIuPTR, + chand, calld, i); + } + pending = &calld->pending_batches[i]; + break; + } + } + GPR_ASSERT(pending != nullptr); + // Return payload. + *pending->batch->payload->recv_message.recv_message = + batch_data->recv_message; + // Update bookkeeping. + // Note: Need to do this before invoking the callback, since invoking + // the callback will result in yielding the call combiner. + grpc_closure* recv_message_ready = + pending->batch->payload->recv_message.recv_message_ready; + pending->batch->payload->recv_message.recv_message_ready = nullptr; + maybe_clear_pending_batch(batch_data->elem, pending); + batch_data_unref(batch_data); + // Invoke callback. + GRPC_CLOSURE_RUN(recv_message_ready, GRPC_ERROR_REF(error)); +} + +// Intercepts recv_message_ready callback for retries. +// Commits the call and returns the message up the stack. +static void recv_message_ready(void* arg, grpc_error* error) { + subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg); + grpc_call_element* elem = batch_data->elem; + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: got recv_message_ready, error=%s", + chand, calld, grpc_error_string(error)); + } + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + batch_data->subchannel_call)); + // If we got an error or the payload was nullptr and we have not yet gotten + // the recv_trailing_metadata on_complete callback, then defer + // propagating this callback back to the surface. We can evaluate whether + // to retry when recv_trailing_metadata comes back. + if ((batch_data->recv_message == nullptr || error != GRPC_ERROR_NONE) && + !retry_state->completed_recv_trailing_metadata) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: deferring recv_message_ready (nullptr " + "message and recv_trailing_metadata pending)", + chand, calld); + } + retry_state->recv_message_ready_deferred = true; + retry_state->recv_message_error = GRPC_ERROR_REF(error); + if (!retry_state->started_recv_trailing_metadata) { + // recv_trailing_metadata not yet started by application; start it + // ourselves to get status. + start_internal_recv_trailing_metadata(elem); + } else { + GRPC_CALL_COMBINER_STOP(calld->call_combiner, "recv_message_ready null"); + } + return; + } + // Received a valid message, so commit the call. + retry_commit(elem, retry_state); + // Manually invoking a callback function; it does not take ownership of error. + invoke_recv_message_callback(batch_data, error); + GRPC_ERROR_UNREF(error); +} + +// +// on_complete callback handling +// + +// Updates retry_state to reflect the ops completed in batch_data. +static void update_retry_state_for_completed_batch( + subchannel_batch_data* batch_data, + subchannel_call_retry_state* retry_state) { + if (batch_data->batch.send_initial_metadata) { + retry_state->completed_send_initial_metadata = true; + } + if (batch_data->batch.send_message) { + ++retry_state->completed_send_message_count; + } + if (batch_data->batch.send_trailing_metadata) { + retry_state->completed_send_trailing_metadata = true; + } + if (batch_data->batch.recv_initial_metadata) { + retry_state->completed_recv_initial_metadata = true; + } + if (batch_data->batch.recv_message) { + ++retry_state->completed_recv_message_count; + } + if (batch_data->batch.recv_trailing_metadata) { + retry_state->completed_recv_trailing_metadata = true; + } +} + +// Represents a closure that needs to run as a result of a completed batch. +typedef struct { + grpc_closure* closure; + grpc_error* error; + const char* reason; +} closure_to_execute; + +// Adds any necessary closures for deferred recv_initial_metadata and +// recv_message callbacks to closures, updating *num_closures as needed. +static void add_closures_for_deferred_recv_callbacks( + subchannel_batch_data* batch_data, subchannel_call_retry_state* retry_state, + closure_to_execute* closures, size_t* num_closures) { + if (batch_data->batch.recv_trailing_metadata && + retry_state->recv_initial_metadata_ready_deferred) { + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = + GRPC_CLOSURE_INIT(&batch_data->recv_initial_metadata_ready, + invoke_recv_initial_metadata_callback, batch_data, + grpc_schedule_on_exec_ctx); + closure->error = retry_state->recv_initial_metadata_error; + closure->reason = "resuming recv_initial_metadata_ready"; + } + if (batch_data->batch.recv_trailing_metadata && + retry_state->recv_message_ready_deferred) { + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = GRPC_CLOSURE_INIT(&batch_data->recv_message_ready, + invoke_recv_message_callback, + batch_data, grpc_schedule_on_exec_ctx); + closure->error = retry_state->recv_message_error; + closure->reason = "resuming recv_message_ready"; + } +} + +// If there are any cached ops to replay or pending ops to start on the +// subchannel call, adds a closure to closures to invoke +// start_retriable_subchannel_batches(), updating *num_closures as needed. +static void add_closures_for_replay_or_pending_send_ops( + grpc_call_element* elem, subchannel_batch_data* batch_data, + subchannel_call_retry_state* retry_state, closure_to_execute* closures, + size_t* num_closures) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + bool have_pending_send_message_ops = + retry_state->started_send_message_count < calld->send_messages.size(); + bool have_pending_send_trailing_metadata_op = + calld->seen_send_trailing_metadata && + !retry_state->started_send_trailing_metadata; + if (!have_pending_send_message_ops && + !have_pending_send_trailing_metadata_op) { + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + pending_batch* pending = &calld->pending_batches[i]; + grpc_transport_stream_op_batch* batch = pending->batch; + if (batch == nullptr || pending->send_ops_cached) continue; + if (batch->send_message) have_pending_send_message_ops = true; + if (batch->send_trailing_metadata) { + have_pending_send_trailing_metadata_op = true; + } + } + } + if (have_pending_send_message_ops || have_pending_send_trailing_metadata_op) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: starting next batch for pending send op(s)", + chand, calld); + } + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = GRPC_CLOSURE_INIT( + &batch_data->batch.handler_private.closure, + start_retriable_subchannel_batches, elem, grpc_schedule_on_exec_ctx); + closure->error = GRPC_ERROR_NONE; + closure->reason = "starting next batch for send_* op(s)"; + } +} + +// For any pending batch completed in batch_data, adds the necessary +// completion closures to closures, updating *num_closures as needed. +static void add_closures_for_completed_pending_batches( + grpc_call_element* elem, subchannel_batch_data* batch_data, + subchannel_call_retry_state* retry_state, grpc_error* error, + closure_to_execute* closures, size_t* num_closures) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + pending_batch* pending = &calld->pending_batches[i]; + if (pending_batch_is_completed(pending, calld, retry_state)) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: pending batch completed at index %" PRIuPTR, + chand, calld, i); + } + // Copy the trailing metadata to return it to the surface. + if (batch_data->batch.recv_trailing_metadata) { + grpc_metadata_batch_move(&batch_data->recv_trailing_metadata, + pending->batch->payload->recv_trailing_metadata + .recv_trailing_metadata); + } + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = pending->batch->on_complete; + closure->error = GRPC_ERROR_REF(error); + closure->reason = "on_complete for pending batch"; + pending->batch->on_complete = nullptr; + maybe_clear_pending_batch(elem, pending); + } + } + GRPC_ERROR_UNREF(error); +} + +// For any pending batch containing an op that has not yet been started, +// adds the pending batch's completion closures to closures, updating +// *num_closures as needed. +static void add_closures_to_fail_unstarted_pending_batches( + grpc_call_element* elem, subchannel_call_retry_state* retry_state, + grpc_error* error, closure_to_execute* closures, size_t* num_closures) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + pending_batch* pending = &calld->pending_batches[i]; + if (pending_batch_is_unstarted(pending, calld, retry_state)) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: failing unstarted pending batch at index " + "%" PRIuPTR, + chand, calld, i); + } + if (pending->batch->recv_initial_metadata) { + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = pending->batch->payload->recv_initial_metadata + .recv_initial_metadata_ready; + closure->error = GRPC_ERROR_REF(error); + closure->reason = + "failing recv_initial_metadata_ready for pending batch"; + pending->batch->payload->recv_initial_metadata + .recv_initial_metadata_ready = nullptr; + } + if (pending->batch->recv_message) { + *pending->batch->payload->recv_message.recv_message = nullptr; + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = + pending->batch->payload->recv_message.recv_message_ready; + closure->error = GRPC_ERROR_REF(error); + closure->reason = "failing recv_message_ready for pending batch"; + pending->batch->payload->recv_message.recv_message_ready = nullptr; + } + closure_to_execute* closure = &closures[(*num_closures)++]; + closure->closure = pending->batch->on_complete; + closure->error = GRPC_ERROR_REF(error); + closure->reason = "failing on_complete for pending batch"; + pending->batch->on_complete = nullptr; + maybe_clear_pending_batch(elem, pending); + } + } + GRPC_ERROR_UNREF(error); +} + +// Callback used to intercept on_complete from subchannel calls. +// Called only when retries are enabled. +static void on_complete(void* arg, grpc_error* error) { + subchannel_batch_data* batch_data = static_cast<subchannel_batch_data*>(arg); + grpc_call_element* elem = batch_data->elem; + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + char* batch_str = grpc_transport_stream_op_batch_string(&batch_data->batch); + gpr_log(GPR_DEBUG, "chand=%p calld=%p: got on_complete, error=%s, batch=%s", + chand, calld, grpc_error_string(error), batch_str); + gpr_free(batch_str); + } + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + batch_data->subchannel_call)); + // If we have previously completed recv_trailing_metadata, then the + // call is finished. + bool call_finished = retry_state->completed_recv_trailing_metadata; + // Update bookkeeping in retry_state. + update_retry_state_for_completed_batch(batch_data, retry_state); + if (call_finished) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: call already finished", chand, + calld); + } + } else { + // Check if this batch finished the call, and if so, get its status. + // The call is finished if either (a) this callback was invoked with + // an error or (b) we receive status. + grpc_status_code status = GRPC_STATUS_OK; + grpc_mdelem* server_pushback_md = nullptr; + if (error != GRPC_ERROR_NONE) { // Case (a). + call_finished = true; + grpc_error_get_status(error, calld->deadline, &status, nullptr, nullptr, + nullptr); + } else if (batch_data->batch.recv_trailing_metadata) { // Case (b). + call_finished = true; + grpc_metadata_batch* md_batch = + batch_data->batch.payload->recv_trailing_metadata + .recv_trailing_metadata; + GPR_ASSERT(md_batch->idx.named.grpc_status != nullptr); + status = grpc_get_status_code_from_metadata( + md_batch->idx.named.grpc_status->md); + if (md_batch->idx.named.grpc_retry_pushback_ms != nullptr) { + server_pushback_md = &md_batch->idx.named.grpc_retry_pushback_ms->md; + } + } else if (retry_state->completed_recv_trailing_metadata) { + call_finished = true; + } + if (call_finished && grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: call finished, status=%s", chand, + calld, grpc_status_code_to_string(status)); + } + // If the call is finished, check if we should retry. + if (call_finished && + maybe_retry(elem, batch_data, status, server_pushback_md)) { + // Unref batch_data for deferred recv_initial_metadata_ready or + // recv_message_ready callbacks, if any. + if (batch_data->batch.recv_trailing_metadata && + retry_state->recv_initial_metadata_ready_deferred) { + batch_data_unref(batch_data); + GRPC_ERROR_UNREF(retry_state->recv_initial_metadata_error); + } + if (batch_data->batch.recv_trailing_metadata && + retry_state->recv_message_ready_deferred) { + batch_data_unref(batch_data); + GRPC_ERROR_UNREF(retry_state->recv_message_error); + } + batch_data_unref(batch_data); + return; + } + } + // If the call is finished or retries are committed, free cached data for + // send ops that we've just completed. + if (call_finished || calld->retry_committed) { + free_cached_send_op_data_for_completed_batch(elem, batch_data, retry_state); + } + // Call not being retried. + // Construct list of closures to execute. + // Max number of closures is number of pending batches plus one for + // each of: + // - recv_initial_metadata_ready (either deferred or unstarted) + // - recv_message_ready (either deferred or unstarted) + // - starting a new batch for pending send ops + closure_to_execute closures[GPR_ARRAY_SIZE(calld->pending_batches) + 3]; + size_t num_closures = 0; + // If there are deferred recv_initial_metadata_ready or recv_message_ready + // callbacks, add them to closures. + add_closures_for_deferred_recv_callbacks(batch_data, retry_state, closures, + &num_closures); + // Find pending batches whose ops are now complete and add their + // on_complete callbacks to closures. + add_closures_for_completed_pending_batches(elem, batch_data, retry_state, + GRPC_ERROR_REF(error), closures, + &num_closures); + // Add closures to handle any pending batches that have not yet been started. + // If the call is finished, we fail these batches; otherwise, we add a + // callback to start_retriable_subchannel_batches() to start them on + // the subchannel call. + if (call_finished) { + add_closures_to_fail_unstarted_pending_batches( + elem, retry_state, GRPC_ERROR_REF(error), closures, &num_closures); + } else { + add_closures_for_replay_or_pending_send_ops(elem, batch_data, retry_state, + closures, &num_closures); + } + // Don't need batch_data anymore. + batch_data_unref(batch_data); + // Schedule all of the closures identified above. + // Note that the call combiner will be yielded for each closure that + // we schedule. We're already running in the call combiner, so one of + // the closures can be scheduled directly, but the others will + // have to re-enter the call combiner. + if (num_closures > 0) { + GRPC_CLOSURE_SCHED(closures[0].closure, closures[0].error); + for (size_t i = 1; i < num_closures; ++i) { + GRPC_CALL_COMBINER_START(calld->call_combiner, closures[i].closure, + closures[i].error, closures[i].reason); + } + } else { + GRPC_CALL_COMBINER_STOP(calld->call_combiner, + "no closures to run for on_complete"); + } +} + +// +// subchannel batch construction +// + +// Helper function used to start a subchannel batch in the call combiner. +static void start_batch_in_call_combiner(void* arg, grpc_error* ignored) { + grpc_transport_stream_op_batch* batch = + static_cast<grpc_transport_stream_op_batch*>(arg); + grpc_subchannel_call* subchannel_call = + static_cast<grpc_subchannel_call*>(batch->handler_private.extra_arg); + // Note: This will release the call combiner. + grpc_subchannel_call_process_op(subchannel_call, batch); +} + +// Adds retriable send_initial_metadata op to batch_data. +static void add_retriable_send_initial_metadata_op( + call_data* calld, subchannel_call_retry_state* retry_state, + subchannel_batch_data* batch_data) { + // Maps the number of retries to the corresponding metadata value slice. + static const grpc_slice* retry_count_strings[] = { + &GRPC_MDSTR_1, &GRPC_MDSTR_2, &GRPC_MDSTR_3, &GRPC_MDSTR_4}; + // We need to make a copy of the metadata batch for each attempt, since + // the filters in the subchannel stack may modify this batch, and we don't + // want those modifications to be passed forward to subsequent attempts. + // + // If we've already completed one or more attempts, add the + // grpc-retry-attempts header. + batch_data->send_initial_metadata_storage = + static_cast<grpc_linked_mdelem*>(gpr_arena_alloc( + calld->arena, sizeof(grpc_linked_mdelem) * + (calld->send_initial_metadata.list.count + + (calld->num_attempts_completed > 0)))); + grpc_metadata_batch_copy(&calld->send_initial_metadata, + &batch_data->send_initial_metadata, + batch_data->send_initial_metadata_storage); + if (batch_data->send_initial_metadata.idx.named.grpc_previous_rpc_attempts != + nullptr) { + grpc_metadata_batch_remove( + &batch_data->send_initial_metadata, + batch_data->send_initial_metadata.idx.named.grpc_previous_rpc_attempts); + } + if (calld->num_attempts_completed > 0) { + grpc_mdelem retry_md = grpc_mdelem_from_slices( + GRPC_MDSTR_GRPC_PREVIOUS_RPC_ATTEMPTS, + *retry_count_strings[calld->num_attempts_completed - 1]); + grpc_error* error = grpc_metadata_batch_add_tail( + &batch_data->send_initial_metadata, + &batch_data->send_initial_metadata_storage[calld->send_initial_metadata + .list.count], + retry_md); + if (error != GRPC_ERROR_NONE) { + gpr_log(GPR_ERROR, "error adding retry metadata: %s", + grpc_error_string(error)); + GPR_ASSERT(false); + } + } + retry_state->started_send_initial_metadata = true; + batch_data->batch.send_initial_metadata = true; + batch_data->batch.payload->send_initial_metadata.send_initial_metadata = + &batch_data->send_initial_metadata; + batch_data->batch.payload->send_initial_metadata.send_initial_metadata_flags = + calld->send_initial_metadata_flags; + batch_data->batch.payload->send_initial_metadata.peer_string = + calld->peer_string; +} + +// Adds retriable send_message op to batch_data. +static void add_retriable_send_message_op( + grpc_call_element* elem, subchannel_call_retry_state* retry_state, + subchannel_batch_data* batch_data) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: starting calld->send_messages[%" PRIuPTR "]", + chand, calld, retry_state->started_send_message_count); + } + grpc_byte_stream_cache* cache = + calld->send_messages[retry_state->started_send_message_count]; + ++retry_state->started_send_message_count; + grpc_caching_byte_stream_init(&batch_data->send_message, cache); + batch_data->batch.send_message = true; + batch_data->batch.payload->send_message.send_message = + &batch_data->send_message.base; +} + +// Adds retriable send_trailing_metadata op to batch_data. +static void add_retriable_send_trailing_metadata_op( + call_data* calld, subchannel_call_retry_state* retry_state, + subchannel_batch_data* batch_data) { + // We need to make a copy of the metadata batch for each attempt, since + // the filters in the subchannel stack may modify this batch, and we don't + // want those modifications to be passed forward to subsequent attempts. + batch_data->send_trailing_metadata_storage = + static_cast<grpc_linked_mdelem*>(gpr_arena_alloc( + calld->arena, sizeof(grpc_linked_mdelem) * + calld->send_trailing_metadata.list.count)); + grpc_metadata_batch_copy(&calld->send_trailing_metadata, + &batch_data->send_trailing_metadata, + batch_data->send_trailing_metadata_storage); + retry_state->started_send_trailing_metadata = true; + batch_data->batch.send_trailing_metadata = true; + batch_data->batch.payload->send_trailing_metadata.send_trailing_metadata = + &batch_data->send_trailing_metadata; +} + +// Adds retriable recv_initial_metadata op to batch_data. +static void add_retriable_recv_initial_metadata_op( + call_data* calld, subchannel_call_retry_state* retry_state, + subchannel_batch_data* batch_data) { + retry_state->started_recv_initial_metadata = true; + batch_data->batch.recv_initial_metadata = true; + grpc_metadata_batch_init(&batch_data->recv_initial_metadata); + batch_data->batch.payload->recv_initial_metadata.recv_initial_metadata = + &batch_data->recv_initial_metadata; + batch_data->batch.payload->recv_initial_metadata.trailing_metadata_available = + &batch_data->trailing_metadata_available; + GRPC_CLOSURE_INIT(&batch_data->recv_initial_metadata_ready, + recv_initial_metadata_ready, batch_data, + grpc_schedule_on_exec_ctx); + batch_data->batch.payload->recv_initial_metadata.recv_initial_metadata_ready = + &batch_data->recv_initial_metadata_ready; +} + +// Adds retriable recv_message op to batch_data. +static void add_retriable_recv_message_op( + call_data* calld, subchannel_call_retry_state* retry_state, + subchannel_batch_data* batch_data) { + ++retry_state->started_recv_message_count; + batch_data->batch.recv_message = true; + batch_data->batch.payload->recv_message.recv_message = + &batch_data->recv_message; + GRPC_CLOSURE_INIT(&batch_data->recv_message_ready, recv_message_ready, + batch_data, grpc_schedule_on_exec_ctx); + batch_data->batch.payload->recv_message.recv_message_ready = + &batch_data->recv_message_ready; +} + +// Adds retriable recv_trailing_metadata op to batch_data. +static void add_retriable_recv_trailing_metadata_op( + call_data* calld, subchannel_call_retry_state* retry_state, + subchannel_batch_data* batch_data) { + retry_state->started_recv_trailing_metadata = true; + batch_data->batch.recv_trailing_metadata = true; + grpc_metadata_batch_init(&batch_data->recv_trailing_metadata); + batch_data->batch.payload->recv_trailing_metadata.recv_trailing_metadata = + &batch_data->recv_trailing_metadata; + batch_data->batch.collect_stats = true; + batch_data->batch.payload->collect_stats.collect_stats = + &batch_data->collect_stats; +} + +// Helper function used to start a recv_trailing_metadata batch. This +// is used in the case where a recv_initial_metadata or recv_message +// op fails in a way that we know the call is over but when the application +// has not yet started its own recv_trailing_metadata op. +static void start_internal_recv_trailing_metadata(grpc_call_element* elem) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: call failed but recv_trailing_metadata not " + "started; starting it internally", chand, calld); } - if (chand->retry_throttle_data != nullptr) { - calld->retry_throttle_data = - grpc_server_retry_throttle_data_ref(chand->retry_throttle_data); + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + calld->subchannel_call)); + subchannel_batch_data* batch_data = batch_data_create(elem, 1); + add_retriable_recv_trailing_metadata_op(calld, retry_state, batch_data); + // Note: This will release the call combiner. + grpc_subchannel_call_process_op(calld->subchannel_call, &batch_data->batch); +} + +// If there are any cached send ops that need to be replayed on the +// current subchannel call, creates and returns a new subchannel batch +// to replay those ops. Otherwise, returns nullptr. +static subchannel_batch_data* maybe_create_subchannel_batch_for_replay( + grpc_call_element* elem, subchannel_call_retry_state* retry_state) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + subchannel_batch_data* replay_batch_data = nullptr; + // send_initial_metadata. + if (calld->seen_send_initial_metadata && + !retry_state->started_send_initial_metadata && + !calld->pending_send_initial_metadata) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: replaying previously completed " + "send_initial_metadata op", + chand, calld); + } + replay_batch_data = batch_data_create(elem, 1); + add_retriable_send_initial_metadata_op(calld, retry_state, + replay_batch_data); + } + // send_message. + // Note that we can only have one send_message op in flight at a time. + if (retry_state->started_send_message_count < calld->send_messages.size() && + retry_state->started_send_message_count == + retry_state->completed_send_message_count && + !calld->pending_send_message) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: replaying previously completed " + "send_message op", + chand, calld); + } + if (replay_batch_data == nullptr) { + replay_batch_data = batch_data_create(elem, 1); + } + add_retriable_send_message_op(elem, retry_state, replay_batch_data); + } + // send_trailing_metadata. + // Note that we only add this op if we have no more send_message ops + // to start, since we can't send down any more send_message ops after + // send_trailing_metadata. + if (calld->seen_send_trailing_metadata && + retry_state->started_send_message_count == calld->send_messages.size() && + !retry_state->started_send_trailing_metadata && + !calld->pending_send_trailing_metadata) { + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: replaying previously completed " + "send_trailing_metadata op", + chand, calld); + } + if (replay_batch_data == nullptr) { + replay_batch_data = batch_data_create(elem, 1); + } + add_retriable_send_trailing_metadata_op(calld, retry_state, + replay_batch_data); } - if (chand->method_params_table != nullptr) { - calld->method_params = grpc_core::ServiceConfig::MethodConfigTableLookup( - *chand->method_params_table, calld->path); - if (calld->method_params != nullptr) { - // If the deadline from the service config is shorter than the one - // from the client API, reset the deadline timer. - if (chand->deadline_checking_enabled && - calld->method_params->timeout() != 0) { - const grpc_millis per_method_deadline = - grpc_timespec_to_millis_round_up(calld->call_start_time) + - calld->method_params->timeout(); - if (per_method_deadline < calld->deadline) { - calld->deadline = per_method_deadline; - grpc_deadline_state_reset(elem, calld->deadline); - } + return replay_batch_data; +} + +// Adds subchannel batches for pending batches to batches, updating +// *num_batches as needed. +static void add_subchannel_batches_for_pending_batches( + grpc_call_element* elem, subchannel_call_retry_state* retry_state, + grpc_transport_stream_op_batch** batches, size_t* num_batches) { + call_data* calld = static_cast<call_data*>(elem->call_data); + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + pending_batch* pending = &calld->pending_batches[i]; + grpc_transport_stream_op_batch* batch = pending->batch; + if (batch == nullptr) continue; + // Skip any batch that either (a) has already been started on this + // subchannel call or (b) we can't start yet because we're still + // replaying send ops that need to be completed first. + // TODO(roth): Note that if any one op in the batch can't be sent + // yet due to ops that we're replaying, we don't start any of the ops + // in the batch. This is probably okay, but it could conceivably + // lead to increased latency in some cases -- e.g., we could delay + // starting a recv op due to it being in the same batch with a send + // op. If/when we revamp the callback protocol in + // transport_stream_op_batch, we may be able to fix this. + if (batch->send_initial_metadata && + retry_state->started_send_initial_metadata) { + continue; + } + if (batch->send_message && retry_state->completed_send_message_count < + retry_state->started_send_message_count) { + continue; + } + // Note that we only start send_trailing_metadata if we have no more + // send_message ops to start, since we can't send down any more + // send_message ops after send_trailing_metadata. + if (batch->send_trailing_metadata && + (retry_state->started_send_message_count + batch->send_message < + calld->send_messages.size() || + retry_state->started_send_trailing_metadata)) { + continue; + } + if (batch->recv_initial_metadata && + retry_state->started_recv_initial_metadata) { + continue; + } + if (batch->recv_message && retry_state->completed_recv_message_count < + retry_state->started_recv_message_count) { + continue; + } + if (batch->recv_trailing_metadata && + retry_state->started_recv_trailing_metadata) { + continue; + } + // If we're not retrying, just send the batch as-is. + if (calld->method_params == nullptr || + calld->method_params->retry_policy() == nullptr || + calld->retry_committed) { + batches[(*num_batches)++] = batch; + pending_batch_clear(calld, pending); + continue; + } + // Create batch with the right number of callbacks. + const int num_callbacks = + 1 + batch->recv_initial_metadata + batch->recv_message; + subchannel_batch_data* batch_data = batch_data_create(elem, num_callbacks); + // Cache send ops if needed. + maybe_cache_send_ops_for_batch(calld, pending); + // send_initial_metadata. + if (batch->send_initial_metadata) { + add_retriable_send_initial_metadata_op(calld, retry_state, batch_data); + } + // send_message. + if (batch->send_message) { + add_retriable_send_message_op(elem, retry_state, batch_data); + } + // send_trailing_metadata. + if (batch->send_trailing_metadata) { + add_retriable_send_trailing_metadata_op(calld, retry_state, batch_data); + } + // recv_initial_metadata. + if (batch->recv_initial_metadata) { + // recv_flags is only used on the server side. + GPR_ASSERT(batch->payload->recv_initial_metadata.recv_flags == nullptr); + add_retriable_recv_initial_metadata_op(calld, retry_state, batch_data); + } + // recv_message. + if (batch->recv_message) { + add_retriable_recv_message_op(calld, retry_state, batch_data); + } + // recv_trailing_metadata. + if (batch->recv_trailing_metadata) { + GPR_ASSERT(batch->collect_stats); + add_retriable_recv_trailing_metadata_op(calld, retry_state, batch_data); + } + batches[(*num_batches)++] = &batch_data->batch; + } +} + +// Constructs and starts whatever subchannel batches are needed on the +// subchannel call. +static void start_retriable_subchannel_batches(void* arg, grpc_error* ignored) { + grpc_call_element* elem = static_cast<grpc_call_element*>(arg); + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: constructing retriable batches", + chand, calld); + } + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + calld->subchannel_call)); + // We can start up to 6 batches. + grpc_transport_stream_op_batch* + batches[GPR_ARRAY_SIZE(calld->pending_batches)]; + size_t num_batches = 0; + // Replay previously-returned send_* ops if needed. + subchannel_batch_data* replay_batch_data = + maybe_create_subchannel_batch_for_replay(elem, retry_state); + if (replay_batch_data != nullptr) { + batches[num_batches++] = &replay_batch_data->batch; + } + // Now add pending batches. + add_subchannel_batches_for_pending_batches(elem, retry_state, batches, + &num_batches); + // Start batches on subchannel call. + // Note that the call combiner will be yielded for each batch that we + // send down. We're already running in the call combiner, so one of + // the batches can be started directly, but the others will have to + // re-enter the call combiner. + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: starting %" PRIuPTR + " retriable batches on subchannel_call=%p", + chand, calld, num_batches, calld->subchannel_call); + } + if (num_batches == 0) { + // This should be fairly rare, but it can happen when (e.g.) an + // attempt completes before it has finished replaying all + // previously sent messages. + GRPC_CALL_COMBINER_STOP(calld->call_combiner, + "no retriable subchannel batches to start"); + } else { + for (size_t i = 1; i < num_batches; ++i) { + if (grpc_client_channel_trace.enabled()) { + char* batch_str = grpc_transport_stream_op_batch_string(batches[i]); + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: starting batch in call combiner: %s", chand, + calld, batch_str); + gpr_free(batch_str); } + batches[i]->handler_private.extra_arg = calld->subchannel_call; + GRPC_CLOSURE_INIT(&batches[i]->handler_private.closure, + start_batch_in_call_combiner, batches[i], + grpc_schedule_on_exec_ctx); + GRPC_CALL_COMBINER_START(calld->call_combiner, + &batches[i]->handler_private.closure, + GRPC_ERROR_NONE, "start_subchannel_batch"); } + if (grpc_client_channel_trace.enabled()) { + char* batch_str = grpc_transport_stream_op_batch_string(batches[0]); + gpr_log(GPR_DEBUG, "chand=%p calld=%p: starting batch: %s", chand, calld, + batch_str); + gpr_free(batch_str); + } + // Note: This will release the call combiner. + grpc_subchannel_call_process_op(calld->subchannel_call, batches[0]); } } -static void create_subchannel_call_locked(grpc_call_element* elem, - grpc_error* error) { +// +// LB pick +// + +static void create_subchannel_call(grpc_call_element* elem, grpc_error* error) { channel_data* chand = static_cast<channel_data*>(elem->channel_data); call_data* calld = static_cast<call_data*>(elem->call_data); + const size_t parent_data_size = + calld->enable_retries ? sizeof(subchannel_call_retry_state) : 0; const grpc_core::ConnectedSubchannel::CallArgs call_args = { calld->pollent, // pollent calld->path, // path @@ -902,7 +2466,8 @@ static void create_subchannel_call_locked(grpc_call_element* elem, calld->deadline, // deadline calld->arena, // arena calld->pick.subchannel_call_context, // context - calld->call_combiner // call_combiner + calld->call_combiner, // call_combiner + parent_data_size // parent_data_size }; grpc_error* new_error = calld->pick.connected_subchannel->CreateCall( call_args, &calld->subchannel_call); @@ -912,36 +2477,61 @@ static void create_subchannel_call_locked(grpc_call_element* elem, } if (new_error != GRPC_ERROR_NONE) { new_error = grpc_error_add_child(new_error, error); - waiting_for_pick_batches_fail(elem, new_error); + pending_batches_fail(elem, new_error, true /* yield_call_combiner */); } else { - waiting_for_pick_batches_resume(elem); + if (parent_data_size > 0) { + subchannel_call_retry_state* retry_state = + static_cast<subchannel_call_retry_state*>( + grpc_connected_subchannel_call_get_parent_data( + calld->subchannel_call)); + retry_state->batch_payload.context = calld->pick.subchannel_call_context; + } + pending_batches_resume(elem); } GRPC_ERROR_UNREF(error); } // Invoked when a pick is completed, on both success or failure. -static void pick_done_locked(grpc_call_element* elem, grpc_error* error) { - call_data* calld = static_cast<call_data*>(elem->call_data); +static void pick_done(void* arg, grpc_error* error) { + grpc_call_element* elem = static_cast<grpc_call_element*>(arg); channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); if (calld->pick.connected_subchannel == nullptr) { // Failed to create subchannel. - GRPC_ERROR_UNREF(calld->error); - calld->error = error == GRPC_ERROR_NONE - ? GRPC_ERROR_CREATE_FROM_STATIC_STRING( - "Call dropped by load balancing policy") - : GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Failed to create subchannel", &error, 1); - if (grpc_client_channel_trace.enabled()) { - gpr_log(GPR_DEBUG, - "chand=%p calld=%p: failed to create subchannel: error=%s", chand, - calld, grpc_error_string(calld->error)); + // If there was no error, this is an LB policy drop, in which case + // we return an error; otherwise, we may retry. + grpc_status_code status = GRPC_STATUS_OK; + grpc_error_get_status(error, calld->deadline, &status, nullptr, nullptr, + nullptr); + if (error == GRPC_ERROR_NONE || !calld->enable_retries || + !maybe_retry(elem, nullptr /* batch_data */, status, + nullptr /* server_pushback_md */)) { + grpc_error* new_error = + error == GRPC_ERROR_NONE + ? GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Call dropped by load balancing policy") + : GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( + "Failed to create subchannel", &error, 1); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, + "chand=%p calld=%p: failed to create subchannel: error=%s", + chand, calld, grpc_error_string(new_error)); + } + pending_batches_fail(elem, new_error, true /* yield_call_combiner */); } - waiting_for_pick_batches_fail(elem, GRPC_ERROR_REF(calld->error)); } else { /* Create call on subchannel. */ - create_subchannel_call_locked(elem, GRPC_ERROR_REF(error)); + create_subchannel_call(elem, GRPC_ERROR_REF(error)); } - GRPC_ERROR_UNREF(error); +} + +// Invoked when a pick is completed to leave the client_channel combiner +// and continue processing in the call combiner. +static void pick_done_locked(grpc_call_element* elem, grpc_error* error) { + call_data* calld = static_cast<call_data*>(elem->call_data); + GRPC_CLOSURE_INIT(&calld->pick_closure, pick_done, elem, + grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_SCHED(&calld->pick_closure, error); } // A wrapper around pick_done_locked() that is used in cases where @@ -989,6 +2579,45 @@ static void pick_callback_done_locked(void* arg, grpc_error* error) { GRPC_CALL_STACK_UNREF(calld->owning_call, "pick_callback"); } +// Applies service config to the call. Must be invoked once we know +// that the resolver has returned results to the channel. +static void apply_service_config_to_call_locked(grpc_call_element* elem) { + channel_data* chand = static_cast<channel_data*>(elem->channel_data); + call_data* calld = static_cast<call_data*>(elem->call_data); + if (grpc_client_channel_trace.enabled()) { + gpr_log(GPR_DEBUG, "chand=%p calld=%p: applying service config to call", + chand, calld); + } + if (chand->retry_throttle_data != nullptr) { + calld->retry_throttle_data = + grpc_server_retry_throttle_data_ref(chand->retry_throttle_data); + } + if (chand->method_params_table != nullptr) { + calld->method_params = grpc_core::ServiceConfig::MethodConfigTableLookup( + *chand->method_params_table, calld->path); + if (calld->method_params != nullptr) { + // If the deadline from the service config is shorter than the one + // from the client API, reset the deadline timer. + if (chand->deadline_checking_enabled && + calld->method_params->timeout() != 0) { + const grpc_millis per_method_deadline = + grpc_timespec_to_millis_round_up(calld->call_start_time) + + calld->method_params->timeout(); + if (per_method_deadline < calld->deadline) { + calld->deadline = per_method_deadline; + grpc_deadline_state_reset(elem, calld->deadline); + } + } + } + } + // If no retry policy, disable retries. + // TODO(roth): Remove this when adding support for transparent retries. + if (calld->method_params == nullptr || + calld->method_params->retry_policy() == nullptr) { + calld->enable_retries = false; + } +} + // Starts a pick on chand->lb_policy. // Returns true if pick is completed synchronously. static bool pick_callback_start_locked(grpc_call_element* elem) { @@ -998,15 +2627,29 @@ static bool pick_callback_start_locked(grpc_call_element* elem) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: starting pick on lb_policy=%p", chand, calld, chand->lb_policy.get()); } - apply_service_config_to_call_locked(elem); + // Only get service config data on the first attempt. + if (calld->num_attempts_completed == 0) { + apply_service_config_to_call_locked(elem); + } // If the application explicitly set wait_for_ready, use that. // Otherwise, if the service config specified a value for this // method, use that. - uint32_t initial_metadata_flags = - calld->initial_metadata_batch->payload->send_initial_metadata - .send_initial_metadata_flags; + // + // The send_initial_metadata batch will be the first one in the list, + // as set by get_batch_index() above. + calld->pick.initial_metadata = + calld->seen_send_initial_metadata + ? &calld->send_initial_metadata + : calld->pending_batches[0] + .batch->payload->send_initial_metadata.send_initial_metadata; + uint32_t send_initial_metadata_flags = + calld->seen_send_initial_metadata + ? calld->send_initial_metadata_flags + : calld->pending_batches[0] + .batch->payload->send_initial_metadata + .send_initial_metadata_flags; const bool wait_for_ready_set_from_api = - initial_metadata_flags & + send_initial_metadata_flags & GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET; const bool wait_for_ready_set_from_service_config = calld->method_params != nullptr && @@ -1015,18 +2658,15 @@ static bool pick_callback_start_locked(grpc_call_element* elem) { if (!wait_for_ready_set_from_api && wait_for_ready_set_from_service_config) { if (calld->method_params->wait_for_ready() == ClientChannelMethodParams::WAIT_FOR_READY_TRUE) { - initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY; + send_initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY; } else { - initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY; + send_initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY; } } - calld->pick.initial_metadata = - calld->initial_metadata_batch->payload->send_initial_metadata - .send_initial_metadata; - calld->pick.initial_metadata_flags = initial_metadata_flags; - GRPC_CLOSURE_INIT(&calld->lb_pick_closure, pick_callback_done_locked, elem, + calld->pick.initial_metadata_flags = send_initial_metadata_flags; + GRPC_CLOSURE_INIT(&calld->pick_closure, pick_callback_done_locked, elem, grpc_combiner_scheduler(chand->combiner)); - calld->pick.on_complete = &calld->lb_pick_closure; + calld->pick.on_complete = &calld->pick_closure; GRPC_CALL_STACK_REF(calld->owning_call, "pick_callback"); const bool pick_done = chand->lb_policy->PickLocked(&calld->pick); if (pick_done) { @@ -1040,7 +2680,7 @@ static bool pick_callback_start_locked(grpc_call_element* elem) { GRPC_CALL_STACK_REF(calld->owning_call, "pick_callback_cancel"); grpc_call_combiner_set_notify_on_cancel( calld->call_combiner, - GRPC_CLOSURE_INIT(&calld->lb_pick_cancel_closure, + GRPC_CLOSURE_INIT(&calld->pick_cancel_closure, pick_callback_cancel_locked, elem, grpc_combiner_scheduler(chand->combiner))); } @@ -1089,8 +2729,6 @@ static void pick_after_resolver_result_cancel_locked(void* arg, "Pick cancelled", &error, 1)); } -static void pick_after_resolver_result_start_locked(grpc_call_element* elem); - static void pick_after_resolver_result_done_locked(void* arg, grpc_error* error) { pick_after_resolver_result_args* args = @@ -1127,7 +2765,7 @@ static void pick_after_resolver_result_done_locked(void* arg, async_pick_done_locked(elem, GRPC_ERROR_NONE); } } - // TODO(roth): It should be impossible for chand->lb_policy to be NULL + // TODO(roth): It should be impossible for chand->lb_policy to be nullptr // here, so the rest of this code should never actually be executed. // However, we have reports of a crash on iOS that triggers this case, // so we are temporarily adding this to restore branches that were @@ -1180,6 +2818,7 @@ static void start_pick_locked(void* arg, grpc_error* ignored) { call_data* calld = static_cast<call_data*>(elem->call_data); channel_data* chand = static_cast<channel_data*>(elem->channel_data); GPR_ASSERT(calld->pick.connected_subchannel == nullptr); + GPR_ASSERT(calld->subchannel_call == nullptr); if (chand->lb_policy != nullptr) { // We already have an LB policy, so ask it for a pick. if (pick_callback_start_locked(elem)) { @@ -1208,24 +2847,9 @@ static void start_pick_locked(void* arg, grpc_error* ignored) { chand->interested_parties); } -static void on_complete(void* arg, grpc_error* error) { - grpc_call_element* elem = static_cast<grpc_call_element*>(arg); - call_data* calld = static_cast<call_data*>(elem->call_data); - if (calld->retry_throttle_data != nullptr) { - if (error == GRPC_ERROR_NONE) { - grpc_server_retry_throttle_data_record_success( - calld->retry_throttle_data); - } else { - // TODO(roth): In a subsequent PR, check the return value here and - // decide whether or not to retry. Note that we should only - // record failures whose statuses match the configured retryable - // or non-fatal status codes. - grpc_server_retry_throttle_data_record_failure( - calld->retry_throttle_data); - } - } - GRPC_CLOSURE_RUN(calld->original_on_complete, GRPC_ERROR_REF(error)); -} +// +// filter call vtable functions +// static void cc_start_transport_stream_op_batch( grpc_call_element* elem, grpc_transport_stream_op_batch* batch) { @@ -1236,46 +2860,47 @@ static void cc_start_transport_stream_op_batch( grpc_deadline_state_client_start_transport_stream_op_batch(elem, batch); } // If we've previously been cancelled, immediately fail any new batches. - if (calld->error != GRPC_ERROR_NONE) { + if (calld->cancel_error != GRPC_ERROR_NONE) { if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: failing batch with error: %s", - chand, calld, grpc_error_string(calld->error)); + chand, calld, grpc_error_string(calld->cancel_error)); } + // Note: This will release the call combiner. grpc_transport_stream_op_batch_finish_with_failure( - batch, GRPC_ERROR_REF(calld->error), calld->call_combiner); + batch, GRPC_ERROR_REF(calld->cancel_error), calld->call_combiner); return; } + // Handle cancellation. if (batch->cancel_stream) { // Stash a copy of cancel_error in our call data, so that we can use // it for subsequent operations. This ensures that if the call is // cancelled before any batches are passed down (e.g., if the deadline // is in the past when the call starts), we can return the right // error to the caller when the first batch does get passed down. - GRPC_ERROR_UNREF(calld->error); - calld->error = GRPC_ERROR_REF(batch->payload->cancel_stream.cancel_error); + GRPC_ERROR_UNREF(calld->cancel_error); + calld->cancel_error = + GRPC_ERROR_REF(batch->payload->cancel_stream.cancel_error); if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, "chand=%p calld=%p: recording cancel_error=%s", chand, - calld, grpc_error_string(calld->error)); + calld, grpc_error_string(calld->cancel_error)); } - // If we have a subchannel call, send the cancellation batch down. - // Otherwise, fail all pending batches. - if (calld->subchannel_call != nullptr) { - grpc_subchannel_call_process_op(calld->subchannel_call, batch); + // If we do not have a subchannel call (i.e., a pick has not yet + // been started), fail all pending batches. Otherwise, send the + // cancellation down to the subchannel call. + if (calld->subchannel_call == nullptr) { + pending_batches_fail(elem, GRPC_ERROR_REF(calld->cancel_error), + false /* yield_call_combiner */); + // Note: This will release the call combiner. + grpc_transport_stream_op_batch_finish_with_failure( + batch, GRPC_ERROR_REF(calld->cancel_error), calld->call_combiner); } else { - waiting_for_pick_batches_add(calld, batch); - waiting_for_pick_batches_fail(elem, GRPC_ERROR_REF(calld->error)); + // Note: This will release the call combiner. + grpc_subchannel_call_process_op(calld->subchannel_call, batch); } return; } - // Intercept on_complete for recv_trailing_metadata so that we can - // check retry throttle status. - if (batch->recv_trailing_metadata) { - GPR_ASSERT(batch->on_complete != nullptr); - calld->original_on_complete = batch->on_complete; - GRPC_CLOSURE_INIT(&calld->on_complete, on_complete, elem, - grpc_schedule_on_exec_ctx); - batch->on_complete = &calld->on_complete; - } + // Add the batch to the pending list. + pending_batches_add(elem, batch); // Check if we've already gotten a subchannel call. // Note that once we have completed the pick, we do not need to enter // the channel combiner, which is more efficient (especially for @@ -1283,15 +2908,13 @@ static void cc_start_transport_stream_op_batch( if (calld->subchannel_call != nullptr) { if (grpc_client_channel_trace.enabled()) { gpr_log(GPR_DEBUG, - "chand=%p calld=%p: sending batch to subchannel_call=%p", chand, + "chand=%p calld=%p: starting batch on subchannel_call=%p", chand, calld, calld->subchannel_call); } - grpc_subchannel_call_process_op(calld->subchannel_call, batch); + pending_batches_resume(elem); return; } // We do not yet have a subchannel call. - // Add the batch to the waiting-for-pick list. - waiting_for_pick_batches_add(calld, batch); // For batches containing a send_initial_metadata op, enter the channel // combiner to start a pick. if (batch->send_initial_metadata) { @@ -1331,6 +2954,7 @@ static grpc_error* cc_init_call_elem(grpc_call_element* elem, grpc_deadline_state_init(elem, args->call_stack, args->call_combiner, calld->deadline); } + calld->enable_retries = chand->enable_retries; return GRPC_ERROR_NONE; } @@ -1345,7 +2969,7 @@ static void cc_destroy_call_elem(grpc_call_element* elem, } grpc_slice_unref_internal(calld->path); calld->method_params.reset(); - GRPC_ERROR_UNREF(calld->error); + GRPC_ERROR_UNREF(calld->cancel_error); if (calld->subchannel_call != nullptr) { grpc_subchannel_call_set_cleanup_closure(calld->subchannel_call, then_schedule_closure); @@ -1353,7 +2977,9 @@ static void cc_destroy_call_elem(grpc_call_element* elem, GRPC_SUBCHANNEL_CALL_UNREF(calld->subchannel_call, "client_channel_destroy_call"); } - GPR_ASSERT(calld->waiting_for_pick_batches_count == 0); + for (size_t i = 0; i < GPR_ARRAY_SIZE(calld->pending_batches); ++i) { + GPR_ASSERT(calld->pending_batches[i].batch == nullptr); + } if (calld->pick.connected_subchannel != nullptr) { calld->pick.connected_subchannel.reset(); } @@ -1553,3 +3179,9 @@ void grpc_client_channel_watch_connectivity_state( grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } + +grpc_subchannel_call* grpc_client_channel_get_subchannel_call( + grpc_call_element* elem) { + call_data* calld = static_cast<call_data*>(elem->call_data); + return calld->subchannel_call; +} diff --git a/src/core/ext/filters/client_channel/method_params.cc b/src/core/ext/filters/client_channel/method_params.cc index 72456160b1..374b87e170 100644 --- a/src/core/ext/filters/client_channel/method_params.cc +++ b/src/core/ext/filters/client_channel/method_params.cc @@ -26,9 +26,13 @@ #include <grpc/support/string_util.h> #include "src/core/ext/filters/client_channel/method_params.h" +#include "src/core/ext/filters/client_channel/status_util.h" #include "src/core/lib/gpr/string.h" #include "src/core/lib/gprpp/memory.h" +// As per the retry design, we do not allow more than 5 retry attempts. +#define MAX_MAX_RETRY_ATTEMPTS 5 + namespace grpc_core { namespace internal { @@ -46,7 +50,8 @@ bool ParseWaitForReady( } // Parses a JSON field of the form generated for a google.proto.Duration -// proto message. +// proto message, as per: +// https://developers.google.com/protocol-buffers/docs/proto3#json bool ParseDuration(grpc_json* field, grpc_millis* duration) { if (field->type != GRPC_JSON_STRING) return false; size_t len = strlen(field->value); @@ -61,7 +66,7 @@ bool ParseDuration(grpc_json* field, grpc_millis* duration) { if (nanos == -1) { return false; } - int num_digits = (int)strlen(decimal_point + 1); + int num_digits = static_cast<int>(strlen(decimal_point + 1)); if (num_digits > 9) { // We don't accept greater precision than nanos. return false; } @@ -76,6 +81,70 @@ bool ParseDuration(grpc_json* field, grpc_millis* duration) { return true; } +UniquePtr<ClientChannelMethodParams::RetryPolicy> ParseRetryPolicy( + grpc_json* field) { + auto retry_policy = MakeUnique<ClientChannelMethodParams::RetryPolicy>(); + if (field->type != GRPC_JSON_OBJECT) return nullptr; + for (grpc_json* sub_field = field->child; sub_field != nullptr; + sub_field = sub_field->next) { + if (sub_field->key == nullptr) return nullptr; + if (strcmp(sub_field->key, "maxAttempts") == 0) { + if (retry_policy->max_attempts != 0) return nullptr; // Duplicate. + if (sub_field->type != GRPC_JSON_NUMBER) return nullptr; + retry_policy->max_attempts = gpr_parse_nonnegative_int(sub_field->value); + if (retry_policy->max_attempts <= 1) return nullptr; + if (retry_policy->max_attempts > MAX_MAX_RETRY_ATTEMPTS) { + gpr_log(GPR_ERROR, + "service config: clamped retryPolicy.maxAttempts at %d", + MAX_MAX_RETRY_ATTEMPTS); + retry_policy->max_attempts = MAX_MAX_RETRY_ATTEMPTS; + } + } else if (strcmp(sub_field->key, "initialBackoff") == 0) { + if (retry_policy->initial_backoff > 0) return nullptr; // Duplicate. + if (!ParseDuration(sub_field, &retry_policy->initial_backoff)) { + return nullptr; + } + if (retry_policy->initial_backoff == 0) return nullptr; + } else if (strcmp(sub_field->key, "maxBackoff") == 0) { + if (retry_policy->max_backoff > 0) return nullptr; // Duplicate. + if (!ParseDuration(sub_field, &retry_policy->max_backoff)) { + return nullptr; + } + if (retry_policy->max_backoff == 0) return nullptr; + } else if (strcmp(sub_field->key, "backoffMultiplier") == 0) { + if (retry_policy->backoff_multiplier != 0) return nullptr; // Duplicate. + if (sub_field->type != GRPC_JSON_NUMBER) return nullptr; + if (sscanf(sub_field->value, "%f", &retry_policy->backoff_multiplier) != + 1) { + return nullptr; + } + if (retry_policy->backoff_multiplier <= 0) return nullptr; + } else if (strcmp(sub_field->key, "retryableStatusCodes") == 0) { + if (!retry_policy->retryable_status_codes.Empty()) { + return nullptr; // Duplicate. + } + if (sub_field->type != GRPC_JSON_ARRAY) return nullptr; + for (grpc_json* element = sub_field->child; element != nullptr; + element = element->next) { + if (element->type != GRPC_JSON_STRING) return nullptr; + grpc_status_code status; + if (!grpc_status_code_from_string(element->value, &status)) { + return nullptr; + } + retry_policy->retryable_status_codes.Add(status); + } + if (retry_policy->retryable_status_codes.Empty()) return nullptr; + } + } + // Make sure required fields are set. + if (retry_policy->max_attempts == 0 || retry_policy->initial_backoff == 0 || + retry_policy->max_backoff == 0 || retry_policy->backoff_multiplier == 0 || + retry_policy->retryable_status_codes.Empty()) { + return nullptr; + } + return retry_policy; +} + } // namespace RefCountedPtr<ClientChannelMethodParams> @@ -94,6 +163,12 @@ ClientChannelMethodParams::CreateFromJson(const grpc_json* json) { } else if (strcmp(field->key, "timeout") == 0) { if (method_params->timeout_ > 0) return nullptr; // Duplicate. if (!ParseDuration(field, &method_params->timeout_)) return nullptr; + } else if (strcmp(field->key, "retryPolicy") == 0) { + if (method_params->retry_policy_ != nullptr) { + return nullptr; // Duplicate. + } + method_params->retry_policy_ = ParseRetryPolicy(field); + if (method_params->retry_policy_ == nullptr) return nullptr; } } return method_params; diff --git a/src/core/ext/filters/client_channel/method_params.h b/src/core/ext/filters/client_channel/method_params.h index b003d53eeb..48ece29867 100644 --- a/src/core/ext/filters/client_channel/method_params.h +++ b/src/core/ext/filters/client_channel/method_params.h @@ -21,6 +21,7 @@ #include <grpc/support/port_platform.h> +#include "src/core/ext/filters/client_channel/status_util.h" #include "src/core/lib/gprpp/ref_counted.h" #include "src/core/lib/gprpp/ref_counted_ptr.h" #include "src/core/lib/iomgr/exec_ctx.h" // for grpc_millis @@ -37,6 +38,14 @@ class ClientChannelMethodParams : public RefCounted<ClientChannelMethodParams> { WAIT_FOR_READY_TRUE }; + struct RetryPolicy { + int max_attempts = 0; + grpc_millis initial_backoff = 0; + grpc_millis max_backoff = 0; + float backoff_multiplier = 0; + StatusCodeSet retryable_status_codes; + }; + /// Creates a method_parameters object from \a json. /// Intended for use with ServiceConfig::CreateMethodConfigTable(). static RefCountedPtr<ClientChannelMethodParams> CreateFromJson( @@ -44,6 +53,7 @@ class ClientChannelMethodParams : public RefCounted<ClientChannelMethodParams> { grpc_millis timeout() const { return timeout_; } WaitForReady wait_for_ready() const { return wait_for_ready_; } + const RetryPolicy* retry_policy() const { return retry_policy_.get(); } private: // So New() can call our private ctor. @@ -55,6 +65,7 @@ class ClientChannelMethodParams : public RefCounted<ClientChannelMethodParams> { grpc_millis timeout_ = 0; WaitForReady wait_for_ready_ = WAIT_FOR_READY_UNSET; + UniquePtr<RetryPolicy> retry_policy_; }; } // namespace internal diff --git a/src/core/ext/filters/client_channel/retry_throttle.cc b/src/core/ext/filters/client_channel/retry_throttle.cc index 450a332342..45de6667c8 100644 --- a/src/core/ext/filters/client_channel/retry_throttle.cc +++ b/src/core/ext/filters/client_channel/retry_throttle.cc @@ -40,7 +40,7 @@ struct grpc_server_retry_throttle_data { int milli_token_ratio; gpr_atm milli_tokens; // A pointer to the replacement for this grpc_server_retry_throttle_data - // entry. If non-NULL, then this entry is stale and must not be used. + // entry. If non-nullptr, then this entry is stale and must not be used. // We hold a reference to the replacement. gpr_atm replacement; }; @@ -58,6 +58,7 @@ static void get_replacement_throttle_data_if_needed( bool grpc_server_retry_throttle_data_record_failure( grpc_server_retry_throttle_data* throttle_data) { + if (throttle_data == nullptr) return true; // First, check if we are stale and need to be replaced. get_replacement_throttle_data_if_needed(&throttle_data); // We decrement milli_tokens by 1000 (1 token) for each failure. @@ -72,6 +73,7 @@ bool grpc_server_retry_throttle_data_record_failure( void grpc_server_retry_throttle_data_record_success( grpc_server_retry_throttle_data* throttle_data) { + if (throttle_data == nullptr) return; // First, check if we are stale and need to be replaced. get_replacement_throttle_data_if_needed(&throttle_data); // We increment milli_tokens by milli_token_ratio for each success. diff --git a/src/core/ext/filters/client_channel/status_util.cc b/src/core/ext/filters/client_channel/status_util.cc new file mode 100644 index 0000000000..11f732ab44 --- /dev/null +++ b/src/core/ext/filters/client_channel/status_util.cc @@ -0,0 +1,100 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include <grpc/support/port_platform.h> + +#include "src/core/ext/filters/client_channel/status_util.h" + +#include "src/core/lib/gpr/useful.h" + +typedef struct { + const char* str; + grpc_status_code status; +} status_string_entry; + +static const status_string_entry g_status_string_entries[] = { + {"OK", GRPC_STATUS_OK}, + {"CANCELLED", GRPC_STATUS_CANCELLED}, + {"UNKNOWN", GRPC_STATUS_UNKNOWN}, + {"INVALID_ARGUMENT", GRPC_STATUS_INVALID_ARGUMENT}, + {"DEADLINE_EXCEEDED", GRPC_STATUS_DEADLINE_EXCEEDED}, + {"NOT_FOUND", GRPC_STATUS_NOT_FOUND}, + {"ALREADY_EXISTS", GRPC_STATUS_ALREADY_EXISTS}, + {"PERMISSION_DENIED", GRPC_STATUS_PERMISSION_DENIED}, + {"UNAUTHENTICATED", GRPC_STATUS_UNAUTHENTICATED}, + {"RESOURCE_EXHAUSTED", GRPC_STATUS_RESOURCE_EXHAUSTED}, + {"FAILED_PRECONDITION", GRPC_STATUS_FAILED_PRECONDITION}, + {"ABORTED", GRPC_STATUS_ABORTED}, + {"OUT_OF_RANGE", GRPC_STATUS_OUT_OF_RANGE}, + {"UNIMPLEMENTED", GRPC_STATUS_UNIMPLEMENTED}, + {"INTERNAL", GRPC_STATUS_INTERNAL}, + {"UNAVAILABLE", GRPC_STATUS_UNAVAILABLE}, + {"DATA_LOSS", GRPC_STATUS_DATA_LOSS}, +}; + +bool grpc_status_code_from_string(const char* status_str, + grpc_status_code* status) { + for (size_t i = 0; i < GPR_ARRAY_SIZE(g_status_string_entries); ++i) { + if (strcmp(status_str, g_status_string_entries[i].str) == 0) { + *status = g_status_string_entries[i].status; + return true; + } + } + return false; +} + +const char* grpc_status_code_to_string(grpc_status_code status) { + switch (status) { + case GRPC_STATUS_OK: + return "OK"; + case GRPC_STATUS_CANCELLED: + return "CANCELLED"; + case GRPC_STATUS_UNKNOWN: + return "UNKNOWN"; + case GRPC_STATUS_INVALID_ARGUMENT: + return "INVALID_ARGUMENT"; + case GRPC_STATUS_DEADLINE_EXCEEDED: + return "DEADLINE_EXCEEDED"; + case GRPC_STATUS_NOT_FOUND: + return "NOT_FOUND"; + case GRPC_STATUS_ALREADY_EXISTS: + return "ALREADY_EXISTS"; + case GRPC_STATUS_PERMISSION_DENIED: + return "PERMISSION_DENIED"; + case GRPC_STATUS_UNAUTHENTICATED: + return "UNAUTHENTICATED"; + case GRPC_STATUS_RESOURCE_EXHAUSTED: + return "RESOURCE_EXHAUSTED"; + case GRPC_STATUS_FAILED_PRECONDITION: + return "FAILED_PRECONDITION"; + case GRPC_STATUS_ABORTED: + return "ABORTED"; + case GRPC_STATUS_OUT_OF_RANGE: + return "OUT_OF_RANGE"; + case GRPC_STATUS_UNIMPLEMENTED: + return "UNIMPLEMENTED"; + case GRPC_STATUS_INTERNAL: + return "INTERNAL"; + case GRPC_STATUS_UNAVAILABLE: + return "UNAVAILABLE"; + case GRPC_STATUS_DATA_LOSS: + return "DATA_LOSS"; + default: + return "UNKNOWN"; + } +} diff --git a/src/core/ext/filters/client_channel/status_util.h b/src/core/ext/filters/client_channel/status_util.h new file mode 100644 index 0000000000..e018709730 --- /dev/null +++ b/src/core/ext/filters/client_channel/status_util.h @@ -0,0 +1,58 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_STATUS_UTIL_H +#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_STATUS_UTIL_H + +#include <grpc/support/port_platform.h> + +#include <grpc/status.h> + +#include <stdbool.h> +#include <string.h> + +/// If \a status_str is a valid status string, sets \a status to the +/// corresponding status value and returns true. +bool grpc_status_code_from_string(const char* status_str, + grpc_status_code* status); + +/// Returns the string form of \a status, or "UNKNOWN" if invalid. +const char* grpc_status_code_to_string(grpc_status_code status); + +namespace grpc_core { +namespace internal { + +/// A set of grpc_status_code values. +class StatusCodeSet { + public: + bool Empty() const { return status_code_mask_ == 0; } + + void Add(grpc_status_code status) { status_code_mask_ |= (1 << status); } + + bool Contains(grpc_status_code status) const { + return status_code_mask_ & (1 << status); + } + + private: + int status_code_mask_ = 0; // A bitfield of status codes in the set. +}; + +} // namespace internal +} // namespace grpc_core + +#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_STATUS_UTIL_H */ diff --git a/src/core/ext/filters/client_channel/subchannel.cc b/src/core/ext/filters/client_channel/subchannel.cc index 1304b4a6ad..cae7cc35e3 100644 --- a/src/core/ext/filters/client_channel/subchannel.cc +++ b/src/core/ext/filters/client_channel/subchannel.cc @@ -659,7 +659,6 @@ static void on_subchannel_connected(void* arg, grpc_error* error) { static void subchannel_call_destroy(void* call, grpc_error* error) { GPR_TIMER_SCOPE("grpc_subchannel_call_unref.destroy", 0); grpc_subchannel_call* c = static_cast<grpc_subchannel_call*>(call); - GPR_ASSERT(c->schedule_closure_after_destroy != nullptr); grpc_core::ConnectedSubchannel* connection = c->connection; grpc_call_stack_destroy(SUBCHANNEL_CALL_TO_CALL_STACK(c), nullptr, c->schedule_closure_after_destroy); @@ -673,9 +672,10 @@ void grpc_subchannel_call_set_cleanup_closure(grpc_subchannel_call* call, call->schedule_closure_after_destroy = closure; } -void grpc_subchannel_call_ref( +grpc_subchannel_call* grpc_subchannel_call_ref( grpc_subchannel_call* c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) { GRPC_CALL_STACK_REF(SUBCHANNEL_CALL_TO_CALL_STACK(c), REF_REASON); + return c; } void grpc_subchannel_call_unref( @@ -705,6 +705,13 @@ const grpc_subchannel_key* grpc_subchannel_get_key( return subchannel->key; } +void* grpc_connected_subchannel_call_get_parent_data( + grpc_subchannel_call* subchannel_call) { + grpc_channel_stack* chanstk = subchannel_call->connection->channel_stack(); + return (char*)subchannel_call + sizeof(grpc_subchannel_call) + + chanstk->call_stack_size; +} + grpc_call_stack* grpc_subchannel_call_get_call_stack( grpc_subchannel_call* subchannel_call) { return SUBCHANNEL_CALL_TO_CALL_STACK(subchannel_call); @@ -776,8 +783,8 @@ void ConnectedSubchannel::Ping(grpc_closure* on_initiate, grpc_error* ConnectedSubchannel::CreateCall(const CallArgs& args, grpc_subchannel_call** call) { *call = static_cast<grpc_subchannel_call*>(gpr_arena_alloc( - args.arena, - sizeof(grpc_subchannel_call) + channel_stack_->call_stack_size)); + args.arena, sizeof(grpc_subchannel_call) + + channel_stack_->call_stack_size + args.parent_data_size)); grpc_call_stack* callstk = SUBCHANNEL_CALL_TO_CALL_STACK(*call); RefCountedPtr<ConnectedSubchannel> connection = Ref(DEBUG_LOCATION, "subchannel_call"); diff --git a/src/core/ext/filters/client_channel/subchannel.h b/src/core/ext/filters/client_channel/subchannel.h index 7f997d9924..e23aec12df 100644 --- a/src/core/ext/filters/client_channel/subchannel.h +++ b/src/core/ext/filters/client_channel/subchannel.h @@ -81,6 +81,7 @@ class ConnectedSubchannel : public RefCountedWithTracing<ConnectedSubchannel> { gpr_arena* arena; grpc_call_context_element* context; grpc_call_combiner* call_combiner; + size_t parent_data_size; }; explicit ConnectedSubchannel(grpc_channel_stack* channel_stack); @@ -109,11 +110,17 @@ grpc_subchannel* grpc_subchannel_weak_ref( grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); void grpc_subchannel_weak_unref( grpc_subchannel* channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS); -void grpc_subchannel_call_ref( +grpc_subchannel_call* grpc_subchannel_call_ref( grpc_subchannel_call* call GRPC_SUBCHANNEL_REF_EXTRA_ARGS); void grpc_subchannel_call_unref( grpc_subchannel_call* call GRPC_SUBCHANNEL_REF_EXTRA_ARGS); +/** Returns a pointer to the parent data associated with \a subchannel_call. + The data will be of the size specified in \a parent_data_size + field of the args passed to \a grpc_connected_subchannel_create_call(). */ +void* grpc_connected_subchannel_call_get_parent_data( + grpc_subchannel_call* subchannel_call); + /** poll the current connectivity state of a channel */ grpc_connectivity_state grpc_subchannel_check_connectivity( grpc_subchannel* channel, grpc_error** error); diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc index 89115b66ed..df3fb8c68c 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc @@ -1456,8 +1456,10 @@ static void perform_stream_op_locked(void* stream_op, } } if (op_payload->send_initial_metadata.peer_string != nullptr) { - gpr_atm_rel_store(op_payload->send_initial_metadata.peer_string, - (gpr_atm)gpr_strdup(t->peer_string)); + char* old_peer_string = (char*)gpr_atm_full_xchg( + op_payload->send_initial_metadata.peer_string, + (gpr_atm)gpr_strdup(t->peer_string)); + gpr_free(old_peer_string); } } @@ -1571,8 +1573,10 @@ static void perform_stream_op_locked(void* stream_op, s->trailing_metadata_available = op_payload->recv_initial_metadata.trailing_metadata_available; if (op_payload->recv_initial_metadata.peer_string != nullptr) { - gpr_atm_rel_store(op_payload->recv_initial_metadata.peer_string, - (gpr_atm)gpr_strdup(t->peer_string)); + char* old_peer_string = (char*)gpr_atm_full_xchg( + op_payload->recv_initial_metadata.peer_string, + (gpr_atm)gpr_strdup(t->peer_string)); + gpr_free(old_peer_string); } grpc_chttp2_maybe_complete_recv_initial_metadata(t, s); } diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.cc b/src/core/ext/transport/chttp2/transport/incoming_metadata.cc index 58d77b932f..4d7dfd900f 100644 --- a/src/core/ext/transport/chttp2/transport/incoming_metadata.cc +++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.cc @@ -69,6 +69,5 @@ void grpc_chttp2_incoming_metadata_buffer_set_deadline( void grpc_chttp2_incoming_metadata_buffer_publish( grpc_chttp2_incoming_metadata_buffer* buffer, grpc_metadata_batch* batch) { - *batch = buffer->batch; - grpc_metadata_batch_init(&buffer->batch); + grpc_metadata_batch_move(&buffer->batch, batch); } diff --git a/src/core/lib/gpr/arena.cc b/src/core/lib/gpr/arena.cc index 444bb3d719..b02c5b9fb6 100644 --- a/src/core/lib/gpr/arena.cc +++ b/src/core/lib/gpr/arena.cc @@ -26,6 +26,49 @@ #include <grpc/support/atm.h> #include <grpc/support/log.h> +// Uncomment this to use a simple arena that simply allocates the +// requested amount of memory for each call to gpr_arena_alloc(). This +// effectively eliminates the efficiency gain of using an arena, but it +// may be useful for debugging purposes. +//#define SIMPLE_ARENA_FOR_DEBUGGING + +#ifdef SIMPLE_ARENA_FOR_DEBUGGING + +#include <grpc/support/sync.h> + +struct gpr_arena { + gpr_mu mu; + void** ptrs; + size_t num_ptrs; +}; + +gpr_arena* gpr_arena_create(size_t ignored_initial_size) { + gpr_arena* arena = (gpr_arena*)gpr_zalloc(sizeof(*arena)); + gpr_mu_init(&arena->mu); + return arena; +} + +size_t gpr_arena_destroy(gpr_arena* arena) { + gpr_mu_destroy(&arena->mu); + for (size_t i = 0; i < arena->num_ptrs; ++i) { + gpr_free(arena->ptrs[i]); + } + gpr_free(arena->ptrs); + gpr_free(arena); + return 1; // Value doesn't matter, since it won't be used. +} + +void* gpr_arena_alloc(gpr_arena* arena, size_t size) { + gpr_mu_lock(&arena->mu); + arena->ptrs = + (void**)gpr_realloc(arena->ptrs, sizeof(void*) * (arena->num_ptrs + 1)); + void* retval = arena->ptrs[arena->num_ptrs++] = gpr_zalloc(size); + gpr_mu_unlock(&arena->mu); + return retval; +} + +#else // SIMPLE_ARENA_FOR_DEBUGGING + // TODO(roth): We currently assume that all callers need alignment of 16 // bytes, which may be wrong in some cases. As part of converting the // arena API to C++, we should consider replacing gpr_arena_alloc() with a @@ -105,3 +148,5 @@ void* gpr_arena_alloc(gpr_arena* arena, size_t size) { ROUND_UP_TO_ALIGNMENT_SIZE(sizeof(zone)); return ptr + start - z->size_begin; } + +#endif // SIMPLE_ARENA_FOR_DEBUGGING diff --git a/src/core/lib/surface/call.cc b/src/core/lib/surface/call.cc index 3df745652a..c4844da318 100644 --- a/src/core/lib/surface/call.cc +++ b/src/core/lib/surface/call.cc @@ -50,6 +50,7 @@ #include "src/core/lib/transport/error_utils.h" #include "src/core/lib/transport/metadata.h" #include "src/core/lib/transport/static_metadata.h" +#include "src/core/lib/transport/status_metadata.h" #include "src/core/lib/transport/transport.h" /** The maximum number of concurrent batches possible. @@ -976,32 +977,6 @@ static int prepare_application_metadata(grpc_call* call, int count, return 1; } -/* we offset status by a small amount when storing it into transport metadata - as metadata cannot store a 0 value (which is used as OK for grpc_status_codes - */ -#define STATUS_OFFSET 1 -static void destroy_status(void* ignored) {} - -static uint32_t decode_status(grpc_mdelem md) { - uint32_t status; - void* user_data; - if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) return 0; - if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_1)) return 1; - if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_2)) return 2; - user_data = grpc_mdelem_get_user_data(md, destroy_status); - if (user_data != nullptr) { - status = (static_cast<uint32_t>((intptr_t)user_data)) - STATUS_OFFSET; - } else { - if (!grpc_parse_slice_to_uint32(GRPC_MDVALUE(md), &status)) { - status = GRPC_STATUS_UNKNOWN; /* could not parse status code */ - } - grpc_mdelem_set_user_data( - md, destroy_status, - (void*)static_cast<intptr_t>(status + STATUS_OFFSET)); - } - return status; -} - static grpc_message_compression_algorithm decode_message_compression( grpc_mdelem md) { grpc_message_compression_algorithm algorithm = @@ -1093,7 +1068,8 @@ static void recv_initial_filter(grpc_call* call, grpc_metadata_batch* b) { static void recv_trailing_filter(void* args, grpc_metadata_batch* b) { grpc_call* call = static_cast<grpc_call*>(args); if (b->idx.named.grpc_status != nullptr) { - uint32_t status_code = decode_status(b->idx.named.grpc_status->md); + grpc_status_code status_code = + grpc_get_status_code_from_metadata(b->idx.named.grpc_status->md); grpc_error* error = status_code == GRPC_STATUS_OK ? GRPC_ERROR_NONE diff --git a/src/core/lib/transport/metadata_batch.cc b/src/core/lib/transport/metadata_batch.cc index b23f516516..49740fcd1e 100644 --- a/src/core/lib/transport/metadata_batch.cc +++ b/src/core/lib/transport/metadata_batch.cc @@ -303,3 +303,27 @@ grpc_error* grpc_metadata_batch_filter(grpc_metadata_batch* batch, } return error; } + +void grpc_metadata_batch_copy(grpc_metadata_batch* src, + grpc_metadata_batch* dst, + grpc_linked_mdelem* storage) { + grpc_metadata_batch_init(dst); + dst->deadline = src->deadline; + size_t i = 0; + for (grpc_linked_mdelem* elem = src->list.head; elem != nullptr; + elem = elem->next) { + grpc_error* error = grpc_metadata_batch_add_tail(dst, &storage[i++], + GRPC_MDELEM_REF(elem->md)); + // The only way that grpc_metadata_batch_add_tail() can fail is if + // there's a duplicate entry for a callout. However, that can't be + // the case here, because we would not have been allowed to create + // a source batch that had that kind of conflict. + GPR_ASSERT(error == GRPC_ERROR_NONE); + } +} + +void grpc_metadata_batch_move(grpc_metadata_batch* src, + grpc_metadata_batch* dst) { + *dst = *src; + grpc_metadata_batch_init(src); +} diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h index 06fc9ade7e..3876063b52 100644 --- a/src/core/lib/transport/metadata_batch.h +++ b/src/core/lib/transport/metadata_batch.h @@ -137,4 +137,13 @@ void grpc_metadata_batch_assert_ok(grpc_metadata_batch* comd); } while (0) #endif +/// Copies \a src to \a dst. \a storage must point to an array of +/// \a grpc_linked_mdelem structs of at least the same size as \a src. +void grpc_metadata_batch_copy(grpc_metadata_batch* src, + grpc_metadata_batch* dst, + grpc_linked_mdelem* storage); + +void grpc_metadata_batch_move(grpc_metadata_batch* src, + grpc_metadata_batch* dst); + #endif /* GRPC_CORE_LIB_TRANSPORT_METADATA_BATCH_H */ diff --git a/src/core/lib/transport/static_metadata.cc b/src/core/lib/transport/static_metadata.cc index 0e11b6e4e4..6a5144f21a 100644 --- a/src/core/lib/transport/static_metadata.cc +++ b/src/core/lib/transport/static_metadata.cc @@ -50,61 +50,64 @@ static uint8_t g_bytes[] = { 114, 110, 97, 108, 45, 115, 116, 114, 101, 97, 109, 45, 101, 110, 99, 111, 100, 105, 110, 103, 45, 114, 101, 113, 117, 101, 115, 116, 117, 115, 101, 114, 45, 97, 103, 101, 110, 116, 104, 111, 115, 116, 108, 98, 45, - 116, 111, 107, 101, 110, 103, 114, 112, 99, 45, 116, 105, 109, 101, 111, - 117, 116, 103, 114, 112, 99, 46, 119, 97, 105, 116, 95, 102, 111, 114, - 95, 114, 101, 97, 100, 121, 103, 114, 112, 99, 46, 116, 105, 109, 101, - 111, 117, 116, 103, 114, 112, 99, 46, 109, 97, 120, 95, 114, 101, 113, - 117, 101, 115, 116, 95, 109, 101, 115, 115, 97, 103, 101, 95, 98, 121, - 116, 101, 115, 103, 114, 112, 99, 46, 109, 97, 120, 95, 114, 101, 115, - 112, 111, 110, 115, 101, 95, 109, 101, 115, 115, 97, 103, 101, 95, 98, - 121, 116, 101, 115, 47, 103, 114, 112, 99, 46, 108, 98, 46, 118, 49, - 46, 76, 111, 97, 100, 66, 97, 108, 97, 110, 99, 101, 114, 47, 66, - 97, 108, 97, 110, 99, 101, 76, 111, 97, 100, 100, 101, 102, 108, 97, - 116, 101, 103, 122, 105, 112, 115, 116, 114, 101, 97, 109, 47, 103, 122, - 105, 112, 48, 49, 50, 105, 100, 101, 110, 116, 105, 116, 121, 116, 114, - 97, 105, 108, 101, 114, 115, 97, 112, 112, 108, 105, 99, 97, 116, 105, - 111, 110, 47, 103, 114, 112, 99, 80, 79, 83, 84, 50, 48, 48, 52, - 48, 52, 104, 116, 116, 112, 104, 116, 116, 112, 115, 103, 114, 112, 99, - 71, 69, 84, 80, 85, 84, 47, 47, 105, 110, 100, 101, 120, 46, 104, - 116, 109, 108, 50, 48, 52, 50, 48, 54, 51, 48, 52, 52, 48, 48, - 53, 48, 48, 97, 99, 99, 101, 112, 116, 45, 99, 104, 97, 114, 115, - 101, 116, 103, 122, 105, 112, 44, 32, 100, 101, 102, 108, 97, 116, 101, - 97, 99, 99, 101, 112, 116, 45, 108, 97, 110, 103, 117, 97, 103, 101, - 97, 99, 99, 101, 112, 116, 45, 114, 97, 110, 103, 101, 115, 97, 99, - 99, 101, 112, 116, 97, 99, 99, 101, 115, 115, 45, 99, 111, 110, 116, - 114, 111, 108, 45, 97, 108, 108, 111, 119, 45, 111, 114, 105, 103, 105, - 110, 97, 103, 101, 97, 108, 108, 111, 119, 97, 117, 116, 104, 111, 114, - 105, 122, 97, 116, 105, 111, 110, 99, 97, 99, 104, 101, 45, 99, 111, - 110, 116, 114, 111, 108, 99, 111, 110, 116, 101, 110, 116, 45, 100, 105, - 115, 112, 111, 115, 105, 116, 105, 111, 110, 99, 111, 110, 116, 101, 110, - 116, 45, 108, 97, 110, 103, 117, 97, 103, 101, 99, 111, 110, 116, 101, - 110, 116, 45, 108, 101, 110, 103, 116, 104, 99, 111, 110, 116, 101, 110, - 116, 45, 108, 111, 99, 97, 116, 105, 111, 110, 99, 111, 110, 116, 101, - 110, 116, 45, 114, 97, 110, 103, 101, 99, 111, 111, 107, 105, 101, 100, - 97, 116, 101, 101, 116, 97, 103, 101, 120, 112, 101, 99, 116, 101, 120, - 112, 105, 114, 101, 115, 102, 114, 111, 109, 105, 102, 45, 109, 97, 116, - 99, 104, 105, 102, 45, 109, 111, 100, 105, 102, 105, 101, 100, 45, 115, - 105, 110, 99, 101, 105, 102, 45, 110, 111, 110, 101, 45, 109, 97, 116, - 99, 104, 105, 102, 45, 114, 97, 110, 103, 101, 105, 102, 45, 117, 110, - 109, 111, 100, 105, 102, 105, 101, 100, 45, 115, 105, 110, 99, 101, 108, - 97, 115, 116, 45, 109, 111, 100, 105, 102, 105, 101, 100, 108, 98, 45, - 99, 111, 115, 116, 45, 98, 105, 110, 108, 105, 110, 107, 108, 111, 99, - 97, 116, 105, 111, 110, 109, 97, 120, 45, 102, 111, 114, 119, 97, 114, - 100, 115, 112, 114, 111, 120, 121, 45, 97, 117, 116, 104, 101, 110, 116, - 105, 99, 97, 116, 101, 112, 114, 111, 120, 121, 45, 97, 117, 116, 104, - 111, 114, 105, 122, 97, 116, 105, 111, 110, 114, 97, 110, 103, 101, 114, - 101, 102, 101, 114, 101, 114, 114, 101, 102, 114, 101, 115, 104, 114, 101, - 116, 114, 121, 45, 97, 102, 116, 101, 114, 115, 101, 114, 118, 101, 114, - 115, 101, 116, 45, 99, 111, 111, 107, 105, 101, 115, 116, 114, 105, 99, - 116, 45, 116, 114, 97, 110, 115, 112, 111, 114, 116, 45, 115, 101, 99, - 117, 114, 105, 116, 121, 116, 114, 97, 110, 115, 102, 101, 114, 45, 101, - 110, 99, 111, 100, 105, 110, 103, 118, 97, 114, 121, 118, 105, 97, 119, - 119, 119, 45, 97, 117, 116, 104, 101, 110, 116, 105, 99, 97, 116, 101, - 105, 100, 101, 110, 116, 105, 116, 121, 44, 100, 101, 102, 108, 97, 116, - 101, 105, 100, 101, 110, 116, 105, 116, 121, 44, 103, 122, 105, 112, 100, - 101, 102, 108, 97, 116, 101, 44, 103, 122, 105, 112, 105, 100, 101, 110, - 116, 105, 116, 121, 44, 100, 101, 102, 108, 97, 116, 101, 44, 103, 122, - 105, 112}; + 116, 111, 107, 101, 110, 103, 114, 112, 99, 45, 112, 114, 101, 118, 105, + 111, 117, 115, 45, 114, 112, 99, 45, 97, 116, 116, 101, 109, 112, 116, + 115, 103, 114, 112, 99, 45, 114, 101, 116, 114, 121, 45, 112, 117, 115, + 104, 98, 97, 99, 107, 45, 109, 115, 103, 114, 112, 99, 45, 116, 105, + 109, 101, 111, 117, 116, 49, 50, 51, 52, 103, 114, 112, 99, 46, 119, + 97, 105, 116, 95, 102, 111, 114, 95, 114, 101, 97, 100, 121, 103, 114, + 112, 99, 46, 116, 105, 109, 101, 111, 117, 116, 103, 114, 112, 99, 46, + 109, 97, 120, 95, 114, 101, 113, 117, 101, 115, 116, 95, 109, 101, 115, + 115, 97, 103, 101, 95, 98, 121, 116, 101, 115, 103, 114, 112, 99, 46, + 109, 97, 120, 95, 114, 101, 115, 112, 111, 110, 115, 101, 95, 109, 101, + 115, 115, 97, 103, 101, 95, 98, 121, 116, 101, 115, 47, 103, 114, 112, + 99, 46, 108, 98, 46, 118, 49, 46, 76, 111, 97, 100, 66, 97, 108, + 97, 110, 99, 101, 114, 47, 66, 97, 108, 97, 110, 99, 101, 76, 111, + 97, 100, 100, 101, 102, 108, 97, 116, 101, 103, 122, 105, 112, 115, 116, + 114, 101, 97, 109, 47, 103, 122, 105, 112, 48, 105, 100, 101, 110, 116, + 105, 116, 121, 116, 114, 97, 105, 108, 101, 114, 115, 97, 112, 112, 108, + 105, 99, 97, 116, 105, 111, 110, 47, 103, 114, 112, 99, 80, 79, 83, + 84, 50, 48, 48, 52, 48, 52, 104, 116, 116, 112, 104, 116, 116, 112, + 115, 103, 114, 112, 99, 71, 69, 84, 80, 85, 84, 47, 47, 105, 110, + 100, 101, 120, 46, 104, 116, 109, 108, 50, 48, 52, 50, 48, 54, 51, + 48, 52, 52, 48, 48, 53, 48, 48, 97, 99, 99, 101, 112, 116, 45, + 99, 104, 97, 114, 115, 101, 116, 103, 122, 105, 112, 44, 32, 100, 101, + 102, 108, 97, 116, 101, 97, 99, 99, 101, 112, 116, 45, 108, 97, 110, + 103, 117, 97, 103, 101, 97, 99, 99, 101, 112, 116, 45, 114, 97, 110, + 103, 101, 115, 97, 99, 99, 101, 112, 116, 97, 99, 99, 101, 115, 115, + 45, 99, 111, 110, 116, 114, 111, 108, 45, 97, 108, 108, 111, 119, 45, + 111, 114, 105, 103, 105, 110, 97, 103, 101, 97, 108, 108, 111, 119, 97, + 117, 116, 104, 111, 114, 105, 122, 97, 116, 105, 111, 110, 99, 97, 99, + 104, 101, 45, 99, 111, 110, 116, 114, 111, 108, 99, 111, 110, 116, 101, + 110, 116, 45, 100, 105, 115, 112, 111, 115, 105, 116, 105, 111, 110, 99, + 111, 110, 116, 101, 110, 116, 45, 108, 97, 110, 103, 117, 97, 103, 101, + 99, 111, 110, 116, 101, 110, 116, 45, 108, 101, 110, 103, 116, 104, 99, + 111, 110, 116, 101, 110, 116, 45, 108, 111, 99, 97, 116, 105, 111, 110, + 99, 111, 110, 116, 101, 110, 116, 45, 114, 97, 110, 103, 101, 99, 111, + 111, 107, 105, 101, 100, 97, 116, 101, 101, 116, 97, 103, 101, 120, 112, + 101, 99, 116, 101, 120, 112, 105, 114, 101, 115, 102, 114, 111, 109, 105, + 102, 45, 109, 97, 116, 99, 104, 105, 102, 45, 109, 111, 100, 105, 102, + 105, 101, 100, 45, 115, 105, 110, 99, 101, 105, 102, 45, 110, 111, 110, + 101, 45, 109, 97, 116, 99, 104, 105, 102, 45, 114, 97, 110, 103, 101, + 105, 102, 45, 117, 110, 109, 111, 100, 105, 102, 105, 101, 100, 45, 115, + 105, 110, 99, 101, 108, 97, 115, 116, 45, 109, 111, 100, 105, 102, 105, + 101, 100, 108, 98, 45, 99, 111, 115, 116, 45, 98, 105, 110, 108, 105, + 110, 107, 108, 111, 99, 97, 116, 105, 111, 110, 109, 97, 120, 45, 102, + 111, 114, 119, 97, 114, 100, 115, 112, 114, 111, 120, 121, 45, 97, 117, + 116, 104, 101, 110, 116, 105, 99, 97, 116, 101, 112, 114, 111, 120, 121, + 45, 97, 117, 116, 104, 111, 114, 105, 122, 97, 116, 105, 111, 110, 114, + 97, 110, 103, 101, 114, 101, 102, 101, 114, 101, 114, 114, 101, 102, 114, + 101, 115, 104, 114, 101, 116, 114, 121, 45, 97, 102, 116, 101, 114, 115, + 101, 114, 118, 101, 114, 115, 101, 116, 45, 99, 111, 111, 107, 105, 101, + 115, 116, 114, 105, 99, 116, 45, 116, 114, 97, 110, 115, 112, 111, 114, + 116, 45, 115, 101, 99, 117, 114, 105, 116, 121, 116, 114, 97, 110, 115, + 102, 101, 114, 45, 101, 110, 99, 111, 100, 105, 110, 103, 118, 97, 114, + 121, 118, 105, 97, 119, 119, 119, 45, 97, 117, 116, 104, 101, 110, 116, + 105, 99, 97, 116, 101, 105, 100, 101, 110, 116, 105, 116, 121, 44, 100, + 101, 102, 108, 97, 116, 101, 105, 100, 101, 110, 116, 105, 116, 121, 44, + 103, 122, 105, 112, 100, 101, 102, 108, 97, 116, 101, 44, 103, 122, 105, + 112, 105, 100, 101, 110, 116, 105, 116, 121, 44, 100, 101, 102, 108, 97, + 116, 101, 44, 103, 122, 105, 112}; static void static_ref(void* unused) {} static void static_unref(void* unused) {} @@ -217,6 +220,10 @@ grpc_slice_refcount grpc_static_metadata_refcounts[GRPC_STATIC_MDSTR_COUNT] = { {&grpc_static_metadata_vtable, &static_sub_refcnt}, {&grpc_static_metadata_vtable, &static_sub_refcnt}, {&grpc_static_metadata_vtable, &static_sub_refcnt}, + {&grpc_static_metadata_vtable, &static_sub_refcnt}, + {&grpc_static_metadata_vtable, &static_sub_refcnt}, + {&grpc_static_metadata_vtable, &static_sub_refcnt}, + {&grpc_static_metadata_vtable, &static_sub_refcnt}, }; const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT] = { @@ -242,85 +249,89 @@ const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT] = { {&grpc_static_metadata_refcounts[19], {{g_bytes + 268, 10}}}, {&grpc_static_metadata_refcounts[20], {{g_bytes + 278, 4}}}, {&grpc_static_metadata_refcounts[21], {{g_bytes + 282, 8}}}, - {&grpc_static_metadata_refcounts[22], {{g_bytes + 290, 12}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}, - {&grpc_static_metadata_refcounts[24], {{g_bytes + 302, 19}}}, - {&grpc_static_metadata_refcounts[25], {{g_bytes + 321, 12}}}, - {&grpc_static_metadata_refcounts[26], {{g_bytes + 333, 30}}}, - {&grpc_static_metadata_refcounts[27], {{g_bytes + 363, 31}}}, - {&grpc_static_metadata_refcounts[28], {{g_bytes + 394, 36}}}, - {&grpc_static_metadata_refcounts[29], {{g_bytes + 430, 7}}}, - {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}, - {&grpc_static_metadata_refcounts[31], {{g_bytes + 441, 11}}}, - {&grpc_static_metadata_refcounts[32], {{g_bytes + 452, 1}}}, - {&grpc_static_metadata_refcounts[33], {{g_bytes + 453, 1}}}, - {&grpc_static_metadata_refcounts[34], {{g_bytes + 454, 1}}}, - {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}, - {&grpc_static_metadata_refcounts[36], {{g_bytes + 463, 8}}}, - {&grpc_static_metadata_refcounts[37], {{g_bytes + 471, 16}}}, - {&grpc_static_metadata_refcounts[38], {{g_bytes + 487, 4}}}, - {&grpc_static_metadata_refcounts[39], {{g_bytes + 491, 3}}}, - {&grpc_static_metadata_refcounts[40], {{g_bytes + 494, 3}}}, - {&grpc_static_metadata_refcounts[41], {{g_bytes + 497, 4}}}, - {&grpc_static_metadata_refcounts[42], {{g_bytes + 501, 5}}}, - {&grpc_static_metadata_refcounts[43], {{g_bytes + 506, 4}}}, - {&grpc_static_metadata_refcounts[44], {{g_bytes + 510, 3}}}, - {&grpc_static_metadata_refcounts[45], {{g_bytes + 513, 3}}}, - {&grpc_static_metadata_refcounts[46], {{g_bytes + 516, 1}}}, - {&grpc_static_metadata_refcounts[47], {{g_bytes + 517, 11}}}, - {&grpc_static_metadata_refcounts[48], {{g_bytes + 528, 3}}}, - {&grpc_static_metadata_refcounts[49], {{g_bytes + 531, 3}}}, - {&grpc_static_metadata_refcounts[50], {{g_bytes + 534, 3}}}, - {&grpc_static_metadata_refcounts[51], {{g_bytes + 537, 3}}}, - {&grpc_static_metadata_refcounts[52], {{g_bytes + 540, 3}}}, - {&grpc_static_metadata_refcounts[53], {{g_bytes + 543, 14}}}, - {&grpc_static_metadata_refcounts[54], {{g_bytes + 557, 13}}}, - {&grpc_static_metadata_refcounts[55], {{g_bytes + 570, 15}}}, - {&grpc_static_metadata_refcounts[56], {{g_bytes + 585, 13}}}, - {&grpc_static_metadata_refcounts[57], {{g_bytes + 598, 6}}}, - {&grpc_static_metadata_refcounts[58], {{g_bytes + 604, 27}}}, - {&grpc_static_metadata_refcounts[59], {{g_bytes + 631, 3}}}, - {&grpc_static_metadata_refcounts[60], {{g_bytes + 634, 5}}}, - {&grpc_static_metadata_refcounts[61], {{g_bytes + 639, 13}}}, - {&grpc_static_metadata_refcounts[62], {{g_bytes + 652, 13}}}, - {&grpc_static_metadata_refcounts[63], {{g_bytes + 665, 19}}}, - {&grpc_static_metadata_refcounts[64], {{g_bytes + 684, 16}}}, - {&grpc_static_metadata_refcounts[65], {{g_bytes + 700, 14}}}, - {&grpc_static_metadata_refcounts[66], {{g_bytes + 714, 16}}}, - {&grpc_static_metadata_refcounts[67], {{g_bytes + 730, 13}}}, - {&grpc_static_metadata_refcounts[68], {{g_bytes + 743, 6}}}, - {&grpc_static_metadata_refcounts[69], {{g_bytes + 749, 4}}}, - {&grpc_static_metadata_refcounts[70], {{g_bytes + 753, 4}}}, - {&grpc_static_metadata_refcounts[71], {{g_bytes + 757, 6}}}, - {&grpc_static_metadata_refcounts[72], {{g_bytes + 763, 7}}}, - {&grpc_static_metadata_refcounts[73], {{g_bytes + 770, 4}}}, - {&grpc_static_metadata_refcounts[74], {{g_bytes + 774, 8}}}, - {&grpc_static_metadata_refcounts[75], {{g_bytes + 782, 17}}}, - {&grpc_static_metadata_refcounts[76], {{g_bytes + 799, 13}}}, - {&grpc_static_metadata_refcounts[77], {{g_bytes + 812, 8}}}, - {&grpc_static_metadata_refcounts[78], {{g_bytes + 820, 19}}}, - {&grpc_static_metadata_refcounts[79], {{g_bytes + 839, 13}}}, - {&grpc_static_metadata_refcounts[80], {{g_bytes + 852, 11}}}, - {&grpc_static_metadata_refcounts[81], {{g_bytes + 863, 4}}}, - {&grpc_static_metadata_refcounts[82], {{g_bytes + 867, 8}}}, - {&grpc_static_metadata_refcounts[83], {{g_bytes + 875, 12}}}, - {&grpc_static_metadata_refcounts[84], {{g_bytes + 887, 18}}}, - {&grpc_static_metadata_refcounts[85], {{g_bytes + 905, 19}}}, - {&grpc_static_metadata_refcounts[86], {{g_bytes + 924, 5}}}, - {&grpc_static_metadata_refcounts[87], {{g_bytes + 929, 7}}}, - {&grpc_static_metadata_refcounts[88], {{g_bytes + 936, 7}}}, - {&grpc_static_metadata_refcounts[89], {{g_bytes + 943, 11}}}, - {&grpc_static_metadata_refcounts[90], {{g_bytes + 954, 6}}}, - {&grpc_static_metadata_refcounts[91], {{g_bytes + 960, 10}}}, - {&grpc_static_metadata_refcounts[92], {{g_bytes + 970, 25}}}, - {&grpc_static_metadata_refcounts[93], {{g_bytes + 995, 17}}}, - {&grpc_static_metadata_refcounts[94], {{g_bytes + 1012, 4}}}, - {&grpc_static_metadata_refcounts[95], {{g_bytes + 1016, 3}}}, - {&grpc_static_metadata_refcounts[96], {{g_bytes + 1019, 16}}}, - {&grpc_static_metadata_refcounts[97], {{g_bytes + 1035, 16}}}, - {&grpc_static_metadata_refcounts[98], {{g_bytes + 1051, 13}}}, - {&grpc_static_metadata_refcounts[99], {{g_bytes + 1064, 12}}}, - {&grpc_static_metadata_refcounts[100], {{g_bytes + 1076, 21}}}, + {&grpc_static_metadata_refcounts[22], {{g_bytes + 290, 26}}}, + {&grpc_static_metadata_refcounts[23], {{g_bytes + 316, 22}}}, + {&grpc_static_metadata_refcounts[24], {{g_bytes + 338, 12}}}, + {&grpc_static_metadata_refcounts[25], {{g_bytes + 350, 1}}}, + {&grpc_static_metadata_refcounts[26], {{g_bytes + 351, 1}}}, + {&grpc_static_metadata_refcounts[27], {{g_bytes + 352, 1}}}, + {&grpc_static_metadata_refcounts[28], {{g_bytes + 353, 1}}}, + {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}, + {&grpc_static_metadata_refcounts[30], {{g_bytes + 354, 19}}}, + {&grpc_static_metadata_refcounts[31], {{g_bytes + 373, 12}}}, + {&grpc_static_metadata_refcounts[32], {{g_bytes + 385, 30}}}, + {&grpc_static_metadata_refcounts[33], {{g_bytes + 415, 31}}}, + {&grpc_static_metadata_refcounts[34], {{g_bytes + 446, 36}}}, + {&grpc_static_metadata_refcounts[35], {{g_bytes + 482, 7}}}, + {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}, + {&grpc_static_metadata_refcounts[37], {{g_bytes + 493, 11}}}, + {&grpc_static_metadata_refcounts[38], {{g_bytes + 504, 1}}}, + {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}, + {&grpc_static_metadata_refcounts[40], {{g_bytes + 513, 8}}}, + {&grpc_static_metadata_refcounts[41], {{g_bytes + 521, 16}}}, + {&grpc_static_metadata_refcounts[42], {{g_bytes + 537, 4}}}, + {&grpc_static_metadata_refcounts[43], {{g_bytes + 541, 3}}}, + {&grpc_static_metadata_refcounts[44], {{g_bytes + 544, 3}}}, + {&grpc_static_metadata_refcounts[45], {{g_bytes + 547, 4}}}, + {&grpc_static_metadata_refcounts[46], {{g_bytes + 551, 5}}}, + {&grpc_static_metadata_refcounts[47], {{g_bytes + 556, 4}}}, + {&grpc_static_metadata_refcounts[48], {{g_bytes + 560, 3}}}, + {&grpc_static_metadata_refcounts[49], {{g_bytes + 563, 3}}}, + {&grpc_static_metadata_refcounts[50], {{g_bytes + 566, 1}}}, + {&grpc_static_metadata_refcounts[51], {{g_bytes + 567, 11}}}, + {&grpc_static_metadata_refcounts[52], {{g_bytes + 578, 3}}}, + {&grpc_static_metadata_refcounts[53], {{g_bytes + 581, 3}}}, + {&grpc_static_metadata_refcounts[54], {{g_bytes + 584, 3}}}, + {&grpc_static_metadata_refcounts[55], {{g_bytes + 587, 3}}}, + {&grpc_static_metadata_refcounts[56], {{g_bytes + 590, 3}}}, + {&grpc_static_metadata_refcounts[57], {{g_bytes + 593, 14}}}, + {&grpc_static_metadata_refcounts[58], {{g_bytes + 607, 13}}}, + {&grpc_static_metadata_refcounts[59], {{g_bytes + 620, 15}}}, + {&grpc_static_metadata_refcounts[60], {{g_bytes + 635, 13}}}, + {&grpc_static_metadata_refcounts[61], {{g_bytes + 648, 6}}}, + {&grpc_static_metadata_refcounts[62], {{g_bytes + 654, 27}}}, + {&grpc_static_metadata_refcounts[63], {{g_bytes + 681, 3}}}, + {&grpc_static_metadata_refcounts[64], {{g_bytes + 684, 5}}}, + {&grpc_static_metadata_refcounts[65], {{g_bytes + 689, 13}}}, + {&grpc_static_metadata_refcounts[66], {{g_bytes + 702, 13}}}, + {&grpc_static_metadata_refcounts[67], {{g_bytes + 715, 19}}}, + {&grpc_static_metadata_refcounts[68], {{g_bytes + 734, 16}}}, + {&grpc_static_metadata_refcounts[69], {{g_bytes + 750, 14}}}, + {&grpc_static_metadata_refcounts[70], {{g_bytes + 764, 16}}}, + {&grpc_static_metadata_refcounts[71], {{g_bytes + 780, 13}}}, + {&grpc_static_metadata_refcounts[72], {{g_bytes + 793, 6}}}, + {&grpc_static_metadata_refcounts[73], {{g_bytes + 799, 4}}}, + {&grpc_static_metadata_refcounts[74], {{g_bytes + 803, 4}}}, + {&grpc_static_metadata_refcounts[75], {{g_bytes + 807, 6}}}, + {&grpc_static_metadata_refcounts[76], {{g_bytes + 813, 7}}}, + {&grpc_static_metadata_refcounts[77], {{g_bytes + 820, 4}}}, + {&grpc_static_metadata_refcounts[78], {{g_bytes + 824, 8}}}, + {&grpc_static_metadata_refcounts[79], {{g_bytes + 832, 17}}}, + {&grpc_static_metadata_refcounts[80], {{g_bytes + 849, 13}}}, + {&grpc_static_metadata_refcounts[81], {{g_bytes + 862, 8}}}, + {&grpc_static_metadata_refcounts[82], {{g_bytes + 870, 19}}}, + {&grpc_static_metadata_refcounts[83], {{g_bytes + 889, 13}}}, + {&grpc_static_metadata_refcounts[84], {{g_bytes + 902, 11}}}, + {&grpc_static_metadata_refcounts[85], {{g_bytes + 913, 4}}}, + {&grpc_static_metadata_refcounts[86], {{g_bytes + 917, 8}}}, + {&grpc_static_metadata_refcounts[87], {{g_bytes + 925, 12}}}, + {&grpc_static_metadata_refcounts[88], {{g_bytes + 937, 18}}}, + {&grpc_static_metadata_refcounts[89], {{g_bytes + 955, 19}}}, + {&grpc_static_metadata_refcounts[90], {{g_bytes + 974, 5}}}, + {&grpc_static_metadata_refcounts[91], {{g_bytes + 979, 7}}}, + {&grpc_static_metadata_refcounts[92], {{g_bytes + 986, 7}}}, + {&grpc_static_metadata_refcounts[93], {{g_bytes + 993, 11}}}, + {&grpc_static_metadata_refcounts[94], {{g_bytes + 1004, 6}}}, + {&grpc_static_metadata_refcounts[95], {{g_bytes + 1010, 10}}}, + {&grpc_static_metadata_refcounts[96], {{g_bytes + 1020, 25}}}, + {&grpc_static_metadata_refcounts[97], {{g_bytes + 1045, 17}}}, + {&grpc_static_metadata_refcounts[98], {{g_bytes + 1062, 4}}}, + {&grpc_static_metadata_refcounts[99], {{g_bytes + 1066, 3}}}, + {&grpc_static_metadata_refcounts[100], {{g_bytes + 1069, 16}}}, + {&grpc_static_metadata_refcounts[101], {{g_bytes + 1085, 16}}}, + {&grpc_static_metadata_refcounts[102], {{g_bytes + 1101, 13}}}, + {&grpc_static_metadata_refcounts[103], {{g_bytes + 1114, 12}}}, + {&grpc_static_metadata_refcounts[104], {{g_bytes + 1126, 21}}}, }; uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = { @@ -330,50 +341,51 @@ uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 6, 6, 8, 8, 2, 4, 4}; static const int8_t elems_r[] = { - 13, 2, 1, 0, 15, 4, 0, 21, 0, 23, -3, 0, 0, 0, 10, 19, -4, - 0, 0, 1, 10, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, -52, 0, -55, -36, -57, -58, -58, -58, 0, 40, 39, 38, 37, 36, 35, - 34, 33, 32, 31, 30, 29, 28, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, - 18, 17, 16, 15, 18, 17, 16, 15, 14, 13, 12, 11, 11, 0}; + 16, 11, -1, 0, 15, 2, -78, 24, 0, 18, -5, 0, 0, 0, 17, 14, -8, 0, + 0, 27, 8, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, -64, 0, -44, -43, -70, 0, 34, 33, 33, 32, 31, 30, 29, 28, 27, + 27, 26, 25, 24, 23, 22, 21, 20, 20, 19, 19, 18, 17, 16, 15, 14, 13, 12, + 11, 14, 13, 12, 11, 10, 9, 9, 8, 7, 6, 5, 0}; static uint32_t elems_phash(uint32_t i) { - i -= 46; - uint32_t x = i % 99; - uint32_t y = i / 99; + i -= 50; + uint32_t x = i % 103; + uint32_t y = i / 103; uint32_t h = x; if (y < GPR_ARRAY_SIZE(elems_r)) { - uint32_t delta = static_cast<uint32_t>(elems_r[y]); + uint32_t delta = (uint32_t)elems_r[y]; h += delta; } return h; } static const uint16_t elem_keys[] = { - 1039, 1040, 145, 146, 541, 1639, 1045, 250, 251, 252, 253, 254, - 1646, 46, 47, 1437, 1942, 1651, 445, 446, 447, 739, 740, 741, - 938, 939, 1538, 2043, 2144, 1451, 944, 5376, 5578, 1545, 5780, 5881, - 1670, 5982, 1550, 6083, 6184, 6285, 6386, 6487, 6588, 6689, 6790, 6891, - 6992, 7093, 7194, 7295, 7396, 5679, 7497, 7598, 7699, 7800, 7901, 8002, - 8103, 8204, 8305, 8406, 8507, 8608, 8709, 8810, 1107, 1108, 1109, 1110, - 8911, 9012, 9113, 9214, 9315, 9416, 9517, 9618, 1714, 9719, 0, 326, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 241, 242, 0, 0, 0, 0, 0, 0, 139, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0}; + 1085, 1086, 565, 1709, 1089, 262, 263, 264, 265, 266, 1716, + 153, 154, 1719, 760, 761, 50, 51, 465, 466, 467, 980, + 981, 1604, 1499, 984, 773, 2129, 2234, 6014, 1611, 6434, 1738, + 1614, 6539, 6644, 1511, 6749, 6854, 6959, 7064, 7169, 7274, 7379, + 2024, 7484, 7589, 7694, 7799, 7904, 8009, 8114, 8219, 6224, 8324, + 8429, 6329, 8534, 8639, 8744, 8849, 8954, 9059, 9164, 9269, 9374, + 1151, 1152, 1153, 1154, 9479, 9584, 9689, 9794, 9899, 10004, 1782, + 10109, 10214, 10319, 10424, 10529, 0, 0, 0, 0, 0, 344, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 253, 254, 147, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0}; static const uint8_t elem_idxs[] = { - 77, 79, 15, 16, 6, 25, 76, 19, 20, 21, 22, 23, 84, 17, - 18, 43, 72, 83, 11, 12, 13, 0, 1, 2, 5, 4, 38, 50, - 57, 7, 3, 24, 27, 37, 29, 30, 26, 31, 36, 32, 33, 34, - 35, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 28, 51, 52, - 53, 54, 55, 56, 58, 59, 60, 61, 62, 63, 64, 65, 78, 80, - 81, 82, 66, 67, 68, 69, 70, 71, 73, 74, 85, 75, 255, 14, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 9, 10, 255, 255, 255, 255, 255, 255, 8}; + 77, 79, 6, 25, 76, 19, 20, 21, 22, 23, 84, 15, 16, 83, 1, + 2, 17, 18, 11, 12, 13, 5, 4, 38, 43, 3, 0, 50, 57, 24, + 37, 29, 26, 36, 30, 31, 7, 32, 33, 34, 35, 39, 40, 41, 72, + 42, 44, 45, 46, 47, 48, 49, 51, 27, 52, 53, 28, 54, 55, 56, + 58, 59, 60, 61, 62, 63, 78, 80, 81, 82, 64, 65, 66, 67, 68, + 69, 85, 70, 71, 73, 74, 75, 255, 255, 255, 255, 255, 14, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 9, 10, 8}; grpc_mdelem grpc_static_mdelem_for_static_strings(int a, int b) { if (a == -1 || b == -1) return GRPC_MDNULL; - uint32_t k = static_cast<uint32_t>(a * 101 + b); + uint32_t k = (uint32_t)(a * 105 + b); uint32_t h = elems_phash(k); return h < GPR_ARRAY_SIZE(elem_keys) && elem_keys[h] == k && elem_idxs[h] != 255 @@ -384,177 +396,177 @@ grpc_mdelem grpc_static_mdelem_for_static_strings(int a, int b) { grpc_mdelem_data grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT] = { {{&grpc_static_metadata_refcounts[7], {{g_bytes + 50, 11}}}, - {&grpc_static_metadata_refcounts[32], {{g_bytes + 452, 1}}}}, + {&grpc_static_metadata_refcounts[38], {{g_bytes + 504, 1}}}}, {{&grpc_static_metadata_refcounts[7], {{g_bytes + 50, 11}}}, - {&grpc_static_metadata_refcounts[33], {{g_bytes + 453, 1}}}}, + {&grpc_static_metadata_refcounts[25], {{g_bytes + 350, 1}}}}, {{&grpc_static_metadata_refcounts[7], {{g_bytes + 50, 11}}}, - {&grpc_static_metadata_refcounts[34], {{g_bytes + 454, 1}}}}, + {&grpc_static_metadata_refcounts[26], {{g_bytes + 351, 1}}}}, {{&grpc_static_metadata_refcounts[9], {{g_bytes + 77, 13}}}, - {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}}, + {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}}, {{&grpc_static_metadata_refcounts[9], {{g_bytes + 77, 13}}}, - {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}}, + {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}}, {{&grpc_static_metadata_refcounts[9], {{g_bytes + 77, 13}}}, - {&grpc_static_metadata_refcounts[29], {{g_bytes + 430, 7}}}}, + {&grpc_static_metadata_refcounts[35], {{g_bytes + 482, 7}}}}, {{&grpc_static_metadata_refcounts[5], {{g_bytes + 36, 2}}}, - {&grpc_static_metadata_refcounts[36], {{g_bytes + 463, 8}}}}, + {&grpc_static_metadata_refcounts[40], {{g_bytes + 513, 8}}}}, {{&grpc_static_metadata_refcounts[14], {{g_bytes + 158, 12}}}, - {&grpc_static_metadata_refcounts[37], {{g_bytes + 471, 16}}}}, + {&grpc_static_metadata_refcounts[41], {{g_bytes + 521, 16}}}}, {{&grpc_static_metadata_refcounts[1], {{g_bytes + 5, 7}}}, - {&grpc_static_metadata_refcounts[38], {{g_bytes + 487, 4}}}}, + {&grpc_static_metadata_refcounts[42], {{g_bytes + 537, 4}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[39], {{g_bytes + 491, 3}}}}, + {&grpc_static_metadata_refcounts[43], {{g_bytes + 541, 3}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[40], {{g_bytes + 494, 3}}}}, + {&grpc_static_metadata_refcounts[44], {{g_bytes + 544, 3}}}}, {{&grpc_static_metadata_refcounts[4], {{g_bytes + 29, 7}}}, - {&grpc_static_metadata_refcounts[41], {{g_bytes + 497, 4}}}}, + {&grpc_static_metadata_refcounts[45], {{g_bytes + 547, 4}}}}, {{&grpc_static_metadata_refcounts[4], {{g_bytes + 29, 7}}}, - {&grpc_static_metadata_refcounts[42], {{g_bytes + 501, 5}}}}, + {&grpc_static_metadata_refcounts[46], {{g_bytes + 551, 5}}}}, {{&grpc_static_metadata_refcounts[4], {{g_bytes + 29, 7}}}, - {&grpc_static_metadata_refcounts[43], {{g_bytes + 506, 4}}}}, + {&grpc_static_metadata_refcounts[47], {{g_bytes + 556, 4}}}}, {{&grpc_static_metadata_refcounts[3], {{g_bytes + 19, 10}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, + {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}}, {{&grpc_static_metadata_refcounts[1], {{g_bytes + 5, 7}}}, - {&grpc_static_metadata_refcounts[44], {{g_bytes + 510, 3}}}}, + {&grpc_static_metadata_refcounts[48], {{g_bytes + 560, 3}}}}, {{&grpc_static_metadata_refcounts[1], {{g_bytes + 5, 7}}}, - {&grpc_static_metadata_refcounts[45], {{g_bytes + 513, 3}}}}, + {&grpc_static_metadata_refcounts[49], {{g_bytes + 563, 3}}}}, {{&grpc_static_metadata_refcounts[0], {{g_bytes + 0, 5}}}, - {&grpc_static_metadata_refcounts[46], {{g_bytes + 516, 1}}}}, + {&grpc_static_metadata_refcounts[50], {{g_bytes + 566, 1}}}}, {{&grpc_static_metadata_refcounts[0], {{g_bytes + 0, 5}}}, - {&grpc_static_metadata_refcounts[47], {{g_bytes + 517, 11}}}}, + {&grpc_static_metadata_refcounts[51], {{g_bytes + 567, 11}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[48], {{g_bytes + 528, 3}}}}, + {&grpc_static_metadata_refcounts[52], {{g_bytes + 578, 3}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[49], {{g_bytes + 531, 3}}}}, + {&grpc_static_metadata_refcounts[53], {{g_bytes + 581, 3}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[50], {{g_bytes + 534, 3}}}}, + {&grpc_static_metadata_refcounts[54], {{g_bytes + 584, 3}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[51], {{g_bytes + 537, 3}}}}, + {&grpc_static_metadata_refcounts[55], {{g_bytes + 587, 3}}}}, {{&grpc_static_metadata_refcounts[2], {{g_bytes + 12, 7}}}, - {&grpc_static_metadata_refcounts[52], {{g_bytes + 540, 3}}}}, - {{&grpc_static_metadata_refcounts[53], {{g_bytes + 543, 14}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, + {&grpc_static_metadata_refcounts[56], {{g_bytes + 590, 3}}}}, + {{&grpc_static_metadata_refcounts[57], {{g_bytes + 593, 14}}}, + {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}}, {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, + {&grpc_static_metadata_refcounts[29], {{g_bytes + 354, 0}}}}, {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}}, - {&grpc_static_metadata_refcounts[54], {{g_bytes + 557, 13}}}}, - {{&grpc_static_metadata_refcounts[55], {{g_bytes + 570, 15}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, - {{&grpc_static_metadata_refcounts[56], {{g_bytes + 585, 13}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, - {{&grpc_static_metadata_refcounts[57], {{g_bytes + 598, 6}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, - {{&grpc_static_metadata_refcounts[58], {{g_bytes + 604, 27}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, - {{&grpc_static_metadata_refcounts[59], {{g_bytes + 631, 3}}}, - {&grpc_static_metadata_refcounts[23], {{g_bytes + 302, 0}}}}, - 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{{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}}, - {&grpc_static_metadata_refcounts[29], {{g_bytes + 430, 7}}}}, + {&grpc_static_metadata_refcounts[35], {{g_bytes + 482, 7}}}}, {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}}, - {&grpc_static_metadata_refcounts[97], {{g_bytes + 1035, 16}}}}, + {&grpc_static_metadata_refcounts[101], {{g_bytes + 1085, 16}}}}, {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}}, - {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}}, + {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}}, {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}}, - {&grpc_static_metadata_refcounts[98], {{g_bytes + 1051, 13}}}}, + {&grpc_static_metadata_refcounts[102], {{g_bytes + 1101, 13}}}}, {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}}, - {&grpc_static_metadata_refcounts[99], {{g_bytes + 1064, 12}}}}, + {&grpc_static_metadata_refcounts[103], {{g_bytes + 1114, 12}}}}, {{&grpc_static_metadata_refcounts[10], {{g_bytes + 90, 20}}}, - {&grpc_static_metadata_refcounts[100], {{g_bytes + 1076, 21}}}}, + {&grpc_static_metadata_refcounts[104], {{g_bytes + 1126, 21}}}}, {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}}, - {&grpc_static_metadata_refcounts[35], {{g_bytes + 455, 8}}}}, + {&grpc_static_metadata_refcounts[39], {{g_bytes + 505, 8}}}}, {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}}, - {&grpc_static_metadata_refcounts[30], {{g_bytes + 437, 4}}}}, + {&grpc_static_metadata_refcounts[36], {{g_bytes + 489, 4}}}}, {{&grpc_static_metadata_refcounts[16], {{g_bytes + 186, 15}}}, - {&grpc_static_metadata_refcounts[98], {{g_bytes + 1051, 13}}}}, + {&grpc_static_metadata_refcounts[102], {{g_bytes + 1101, 13}}}}, }; bool grpc_static_callout_is_default[GRPC_BATCH_CALLOUTS_COUNT] = { true, // :path @@ -579,6 +591,8 @@ bool grpc_static_callout_is_default[GRPC_BATCH_CALLOUTS_COUNT] = { true, // user-agent true, // host true, // lb-token + true, // grpc-previous-rpc-attempts + true, // grpc-retry-pushback-ms }; const uint8_t grpc_static_accept_encoding_metadata[8] = {0, 76, 77, 78, diff --git a/src/core/lib/transport/static_metadata.h b/src/core/lib/transport/static_metadata.h index 88d9f9f52c..b3a10f5873 100644 --- a/src/core/lib/transport/static_metadata.h +++ b/src/core/lib/transport/static_metadata.h @@ -31,7 +31,7 @@ #include "src/core/lib/transport/metadata.h" -#define GRPC_STATIC_MDSTR_COUNT 101 +#define GRPC_STATIC_MDSTR_COUNT 105 extern const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT]; /* ":path" */ #define GRPC_MDSTR_PATH (grpc_static_slice_table[0]) @@ -78,168 +78,176 @@ extern const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT]; #define GRPC_MDSTR_HOST (grpc_static_slice_table[20]) /* "lb-token" */ #define GRPC_MDSTR_LB_TOKEN (grpc_static_slice_table[21]) +/* "grpc-previous-rpc-attempts" */ +#define GRPC_MDSTR_GRPC_PREVIOUS_RPC_ATTEMPTS (grpc_static_slice_table[22]) +/* "grpc-retry-pushback-ms" */ +#define GRPC_MDSTR_GRPC_RETRY_PUSHBACK_MS (grpc_static_slice_table[23]) /* "grpc-timeout" */ -#define GRPC_MDSTR_GRPC_TIMEOUT (grpc_static_slice_table[22]) +#define GRPC_MDSTR_GRPC_TIMEOUT (grpc_static_slice_table[24]) +/* "1" */ +#define GRPC_MDSTR_1 (grpc_static_slice_table[25]) +/* "2" */ +#define GRPC_MDSTR_2 (grpc_static_slice_table[26]) +/* "3" */ +#define GRPC_MDSTR_3 (grpc_static_slice_table[27]) +/* "4" */ +#define GRPC_MDSTR_4 (grpc_static_slice_table[28]) /* "" */ -#define GRPC_MDSTR_EMPTY (grpc_static_slice_table[23]) +#define GRPC_MDSTR_EMPTY (grpc_static_slice_table[29]) /* "grpc.wait_for_ready" */ -#define GRPC_MDSTR_GRPC_DOT_WAIT_FOR_READY (grpc_static_slice_table[24]) +#define GRPC_MDSTR_GRPC_DOT_WAIT_FOR_READY (grpc_static_slice_table[30]) /* "grpc.timeout" */ -#define GRPC_MDSTR_GRPC_DOT_TIMEOUT (grpc_static_slice_table[25]) +#define GRPC_MDSTR_GRPC_DOT_TIMEOUT (grpc_static_slice_table[31]) /* "grpc.max_request_message_bytes" */ #define GRPC_MDSTR_GRPC_DOT_MAX_REQUEST_MESSAGE_BYTES \ - (grpc_static_slice_table[26]) + (grpc_static_slice_table[32]) /* "grpc.max_response_message_bytes" */ #define GRPC_MDSTR_GRPC_DOT_MAX_RESPONSE_MESSAGE_BYTES \ - (grpc_static_slice_table[27]) + (grpc_static_slice_table[33]) /* "/grpc.lb.v1.LoadBalancer/BalanceLoad" */ #define GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD \ - (grpc_static_slice_table[28]) + (grpc_static_slice_table[34]) /* "deflate" */ -#define GRPC_MDSTR_DEFLATE (grpc_static_slice_table[29]) +#define GRPC_MDSTR_DEFLATE (grpc_static_slice_table[35]) /* "gzip" */ -#define GRPC_MDSTR_GZIP (grpc_static_slice_table[30]) +#define GRPC_MDSTR_GZIP (grpc_static_slice_table[36]) /* "stream/gzip" */ -#define GRPC_MDSTR_STREAM_SLASH_GZIP (grpc_static_slice_table[31]) +#define GRPC_MDSTR_STREAM_SLASH_GZIP (grpc_static_slice_table[37]) /* "0" */ -#define GRPC_MDSTR_0 (grpc_static_slice_table[32]) -/* "1" */ -#define GRPC_MDSTR_1 (grpc_static_slice_table[33]) -/* "2" */ -#define GRPC_MDSTR_2 (grpc_static_slice_table[34]) +#define GRPC_MDSTR_0 (grpc_static_slice_table[38]) /* "identity" */ -#define GRPC_MDSTR_IDENTITY (grpc_static_slice_table[35]) +#define GRPC_MDSTR_IDENTITY (grpc_static_slice_table[39]) /* "trailers" */ -#define GRPC_MDSTR_TRAILERS (grpc_static_slice_table[36]) +#define GRPC_MDSTR_TRAILERS (grpc_static_slice_table[40]) /* "application/grpc" */ -#define GRPC_MDSTR_APPLICATION_SLASH_GRPC (grpc_static_slice_table[37]) +#define GRPC_MDSTR_APPLICATION_SLASH_GRPC (grpc_static_slice_table[41]) /* "POST" */ -#define GRPC_MDSTR_POST (grpc_static_slice_table[38]) +#define GRPC_MDSTR_POST (grpc_static_slice_table[42]) /* "200" */ -#define GRPC_MDSTR_200 (grpc_static_slice_table[39]) +#define GRPC_MDSTR_200 (grpc_static_slice_table[43]) /* "404" */ -#define GRPC_MDSTR_404 (grpc_static_slice_table[40]) +#define GRPC_MDSTR_404 (grpc_static_slice_table[44]) /* "http" */ -#define GRPC_MDSTR_HTTP (grpc_static_slice_table[41]) +#define GRPC_MDSTR_HTTP (grpc_static_slice_table[45]) /* "https" */ -#define GRPC_MDSTR_HTTPS (grpc_static_slice_table[42]) +#define GRPC_MDSTR_HTTPS (grpc_static_slice_table[46]) /* "grpc" */ -#define GRPC_MDSTR_GRPC (grpc_static_slice_table[43]) +#define GRPC_MDSTR_GRPC (grpc_static_slice_table[47]) /* "GET" */ -#define GRPC_MDSTR_GET (grpc_static_slice_table[44]) +#define GRPC_MDSTR_GET (grpc_static_slice_table[48]) /* "PUT" */ -#define GRPC_MDSTR_PUT (grpc_static_slice_table[45]) +#define GRPC_MDSTR_PUT (grpc_static_slice_table[49]) /* "/" */ -#define GRPC_MDSTR_SLASH (grpc_static_slice_table[46]) +#define GRPC_MDSTR_SLASH (grpc_static_slice_table[50]) /* "/index.html" */ -#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (grpc_static_slice_table[47]) +#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (grpc_static_slice_table[51]) /* "204" */ -#define GRPC_MDSTR_204 (grpc_static_slice_table[48]) +#define GRPC_MDSTR_204 (grpc_static_slice_table[52]) /* "206" */ -#define GRPC_MDSTR_206 (grpc_static_slice_table[49]) +#define GRPC_MDSTR_206 (grpc_static_slice_table[53]) /* "304" */ -#define GRPC_MDSTR_304 (grpc_static_slice_table[50]) +#define GRPC_MDSTR_304 (grpc_static_slice_table[54]) /* "400" */ -#define GRPC_MDSTR_400 (grpc_static_slice_table[51]) +#define GRPC_MDSTR_400 (grpc_static_slice_table[55]) /* "500" */ -#define GRPC_MDSTR_500 (grpc_static_slice_table[52]) +#define GRPC_MDSTR_500 (grpc_static_slice_table[56]) /* "accept-charset" */ -#define GRPC_MDSTR_ACCEPT_CHARSET (grpc_static_slice_table[53]) +#define GRPC_MDSTR_ACCEPT_CHARSET (grpc_static_slice_table[57]) /* "gzip, deflate" */ -#define GRPC_MDSTR_GZIP_COMMA_DEFLATE (grpc_static_slice_table[54]) +#define GRPC_MDSTR_GZIP_COMMA_DEFLATE (grpc_static_slice_table[58]) /* "accept-language" */ -#define GRPC_MDSTR_ACCEPT_LANGUAGE (grpc_static_slice_table[55]) +#define GRPC_MDSTR_ACCEPT_LANGUAGE (grpc_static_slice_table[59]) /* "accept-ranges" */ -#define GRPC_MDSTR_ACCEPT_RANGES (grpc_static_slice_table[56]) +#define GRPC_MDSTR_ACCEPT_RANGES (grpc_static_slice_table[60]) /* "accept" */ -#define GRPC_MDSTR_ACCEPT (grpc_static_slice_table[57]) +#define GRPC_MDSTR_ACCEPT (grpc_static_slice_table[61]) /* "access-control-allow-origin" */ -#define GRPC_MDSTR_ACCESS_CONTROL_ALLOW_ORIGIN (grpc_static_slice_table[58]) +#define GRPC_MDSTR_ACCESS_CONTROL_ALLOW_ORIGIN (grpc_static_slice_table[62]) /* "age" */ -#define GRPC_MDSTR_AGE (grpc_static_slice_table[59]) +#define GRPC_MDSTR_AGE (grpc_static_slice_table[63]) /* "allow" */ -#define GRPC_MDSTR_ALLOW (grpc_static_slice_table[60]) +#define GRPC_MDSTR_ALLOW (grpc_static_slice_table[64]) /* "authorization" */ -#define GRPC_MDSTR_AUTHORIZATION (grpc_static_slice_table[61]) +#define GRPC_MDSTR_AUTHORIZATION (grpc_static_slice_table[65]) /* "cache-control" */ -#define GRPC_MDSTR_CACHE_CONTROL (grpc_static_slice_table[62]) +#define GRPC_MDSTR_CACHE_CONTROL (grpc_static_slice_table[66]) /* "content-disposition" */ -#define GRPC_MDSTR_CONTENT_DISPOSITION (grpc_static_slice_table[63]) +#define GRPC_MDSTR_CONTENT_DISPOSITION (grpc_static_slice_table[67]) /* "content-language" */ -#define GRPC_MDSTR_CONTENT_LANGUAGE (grpc_static_slice_table[64]) +#define GRPC_MDSTR_CONTENT_LANGUAGE (grpc_static_slice_table[68]) /* "content-length" */ -#define GRPC_MDSTR_CONTENT_LENGTH (grpc_static_slice_table[65]) +#define GRPC_MDSTR_CONTENT_LENGTH (grpc_static_slice_table[69]) /* "content-location" */ -#define GRPC_MDSTR_CONTENT_LOCATION (grpc_static_slice_table[66]) +#define GRPC_MDSTR_CONTENT_LOCATION (grpc_static_slice_table[70]) /* "content-range" */ -#define GRPC_MDSTR_CONTENT_RANGE (grpc_static_slice_table[67]) +#define GRPC_MDSTR_CONTENT_RANGE (grpc_static_slice_table[71]) /* "cookie" */ -#define GRPC_MDSTR_COOKIE (grpc_static_slice_table[68]) +#define GRPC_MDSTR_COOKIE (grpc_static_slice_table[72]) /* "date" */ -#define GRPC_MDSTR_DATE (grpc_static_slice_table[69]) +#define GRPC_MDSTR_DATE (grpc_static_slice_table[73]) /* "etag" */ -#define GRPC_MDSTR_ETAG (grpc_static_slice_table[70]) +#define GRPC_MDSTR_ETAG (grpc_static_slice_table[74]) /* "expect" */ -#define GRPC_MDSTR_EXPECT (grpc_static_slice_table[71]) +#define GRPC_MDSTR_EXPECT (grpc_static_slice_table[75]) /* "expires" */ -#define GRPC_MDSTR_EXPIRES (grpc_static_slice_table[72]) +#define GRPC_MDSTR_EXPIRES (grpc_static_slice_table[76]) /* "from" */ -#define GRPC_MDSTR_FROM (grpc_static_slice_table[73]) +#define GRPC_MDSTR_FROM (grpc_static_slice_table[77]) /* "if-match" */ -#define GRPC_MDSTR_IF_MATCH (grpc_static_slice_table[74]) +#define GRPC_MDSTR_IF_MATCH (grpc_static_slice_table[78]) /* "if-modified-since" */ -#define GRPC_MDSTR_IF_MODIFIED_SINCE (grpc_static_slice_table[75]) +#define GRPC_MDSTR_IF_MODIFIED_SINCE (grpc_static_slice_table[79]) /* "if-none-match" */ -#define GRPC_MDSTR_IF_NONE_MATCH (grpc_static_slice_table[76]) +#define GRPC_MDSTR_IF_NONE_MATCH (grpc_static_slice_table[80]) /* "if-range" */ -#define GRPC_MDSTR_IF_RANGE (grpc_static_slice_table[77]) +#define GRPC_MDSTR_IF_RANGE (grpc_static_slice_table[81]) /* "if-unmodified-since" */ -#define GRPC_MDSTR_IF_UNMODIFIED_SINCE (grpc_static_slice_table[78]) +#define GRPC_MDSTR_IF_UNMODIFIED_SINCE (grpc_static_slice_table[82]) /* "last-modified" */ -#define GRPC_MDSTR_LAST_MODIFIED (grpc_static_slice_table[79]) +#define GRPC_MDSTR_LAST_MODIFIED (grpc_static_slice_table[83]) /* "lb-cost-bin" */ -#define GRPC_MDSTR_LB_COST_BIN (grpc_static_slice_table[80]) +#define GRPC_MDSTR_LB_COST_BIN (grpc_static_slice_table[84]) /* "link" */ -#define GRPC_MDSTR_LINK (grpc_static_slice_table[81]) +#define GRPC_MDSTR_LINK (grpc_static_slice_table[85]) /* "location" */ -#define GRPC_MDSTR_LOCATION (grpc_static_slice_table[82]) +#define GRPC_MDSTR_LOCATION (grpc_static_slice_table[86]) /* "max-forwards" */ -#define GRPC_MDSTR_MAX_FORWARDS (grpc_static_slice_table[83]) +#define GRPC_MDSTR_MAX_FORWARDS (grpc_static_slice_table[87]) /* "proxy-authenticate" */ -#define GRPC_MDSTR_PROXY_AUTHENTICATE (grpc_static_slice_table[84]) +#define GRPC_MDSTR_PROXY_AUTHENTICATE (grpc_static_slice_table[88]) /* "proxy-authorization" */ -#define GRPC_MDSTR_PROXY_AUTHORIZATION (grpc_static_slice_table[85]) +#define GRPC_MDSTR_PROXY_AUTHORIZATION (grpc_static_slice_table[89]) /* "range" */ -#define GRPC_MDSTR_RANGE (grpc_static_slice_table[86]) +#define GRPC_MDSTR_RANGE (grpc_static_slice_table[90]) /* "referer" */ -#define GRPC_MDSTR_REFERER (grpc_static_slice_table[87]) +#define GRPC_MDSTR_REFERER (grpc_static_slice_table[91]) /* "refresh" */ -#define GRPC_MDSTR_REFRESH (grpc_static_slice_table[88]) +#define GRPC_MDSTR_REFRESH (grpc_static_slice_table[92]) /* "retry-after" */ -#define GRPC_MDSTR_RETRY_AFTER (grpc_static_slice_table[89]) +#define GRPC_MDSTR_RETRY_AFTER (grpc_static_slice_table[93]) /* "server" */ -#define GRPC_MDSTR_SERVER (grpc_static_slice_table[90]) +#define GRPC_MDSTR_SERVER (grpc_static_slice_table[94]) /* "set-cookie" */ -#define GRPC_MDSTR_SET_COOKIE (grpc_static_slice_table[91]) +#define GRPC_MDSTR_SET_COOKIE (grpc_static_slice_table[95]) /* "strict-transport-security" */ -#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (grpc_static_slice_table[92]) +#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (grpc_static_slice_table[96]) /* "transfer-encoding" */ -#define GRPC_MDSTR_TRANSFER_ENCODING (grpc_static_slice_table[93]) +#define GRPC_MDSTR_TRANSFER_ENCODING (grpc_static_slice_table[97]) /* "vary" */ -#define GRPC_MDSTR_VARY (grpc_static_slice_table[94]) +#define GRPC_MDSTR_VARY (grpc_static_slice_table[98]) /* "via" */ -#define GRPC_MDSTR_VIA (grpc_static_slice_table[95]) +#define GRPC_MDSTR_VIA (grpc_static_slice_table[99]) /* "www-authenticate" */ -#define GRPC_MDSTR_WWW_AUTHENTICATE (grpc_static_slice_table[96]) +#define GRPC_MDSTR_WWW_AUTHENTICATE (grpc_static_slice_table[100]) /* "identity,deflate" */ -#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE (grpc_static_slice_table[97]) +#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE (grpc_static_slice_table[101]) /* "identity,gzip" */ -#define GRPC_MDSTR_IDENTITY_COMMA_GZIP (grpc_static_slice_table[98]) +#define GRPC_MDSTR_IDENTITY_COMMA_GZIP (grpc_static_slice_table[102]) /* "deflate,gzip" */ -#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (grpc_static_slice_table[99]) +#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (grpc_static_slice_table[103]) /* "identity,deflate,gzip" */ #define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE_COMMA_GZIP \ - (grpc_static_slice_table[100]) + (grpc_static_slice_table[104]) extern const grpc_slice_refcount_vtable grpc_static_metadata_vtable; extern grpc_slice_refcount @@ -537,6 +545,8 @@ typedef enum { GRPC_BATCH_USER_AGENT, GRPC_BATCH_HOST, GRPC_BATCH_LB_TOKEN, + GRPC_BATCH_GRPC_PREVIOUS_RPC_ATTEMPTS, + GRPC_BATCH_GRPC_RETRY_PUSHBACK_MS, GRPC_BATCH_CALLOUTS_COUNT } grpc_metadata_batch_callouts_index; @@ -565,6 +575,8 @@ typedef union { struct grpc_linked_mdelem* user_agent; struct grpc_linked_mdelem* host; struct grpc_linked_mdelem* lb_token; + struct grpc_linked_mdelem* grpc_previous_rpc_attempts; + struct grpc_linked_mdelem* grpc_retry_pushback_ms; } named; } grpc_metadata_batch_callouts; diff --git a/src/core/lib/transport/status_metadata.cc b/src/core/lib/transport/status_metadata.cc new file mode 100644 index 0000000000..f896053e4d --- /dev/null +++ b/src/core/lib/transport/status_metadata.cc @@ -0,0 +1,54 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include <grpc/support/port_platform.h> + +#include "src/core/lib/transport/status_metadata.h" + +#include "src/core/lib/slice/slice_string_helpers.h" +#include "src/core/lib/transport/static_metadata.h" + +/* we offset status by a small amount when storing it into transport metadata + as metadata cannot store a 0 value (which is used as OK for grpc_status_codes + */ +#define STATUS_OFFSET 1 + +static void destroy_status(void* ignored) {} + +grpc_status_code grpc_get_status_code_from_metadata(grpc_mdelem md) { + if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) { + return GRPC_STATUS_OK; + } + if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_1)) { + return GRPC_STATUS_CANCELLED; + } + if (grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_2)) { + return GRPC_STATUS_UNKNOWN; + } + void* user_data = grpc_mdelem_get_user_data(md, destroy_status); + if (user_data != nullptr) { + return static_cast<grpc_status_code>((intptr_t)user_data - STATUS_OFFSET); + } + uint32_t status; + if (!grpc_parse_slice_to_uint32(GRPC_MDVALUE(md), &status)) { + status = GRPC_STATUS_UNKNOWN; /* could not parse status code */ + } + grpc_mdelem_set_user_data( + md, destroy_status, (void*)static_cast<intptr_t>(status + STATUS_OFFSET)); + return static_cast<grpc_status_code>(status); +} diff --git a/src/core/lib/transport/status_metadata.h b/src/core/lib/transport/status_metadata.h new file mode 100644 index 0000000000..aed9c7ac20 --- /dev/null +++ b/src/core/lib/transport/status_metadata.h @@ -0,0 +1,30 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#ifndef GRPC_CORE_LIB_TRANSPORT_STATUS_METADATA_H +#define GRPC_CORE_LIB_TRANSPORT_STATUS_METADATA_H + +#include <grpc/support/port_platform.h> + +#include <grpc/status.h> + +#include "src/core/lib/transport/metadata.h" + +grpc_status_code grpc_get_status_code_from_metadata(grpc_mdelem md); + +#endif /* GRPC_CORE_LIB_TRANSPORT_STATUS_METADATA_H */ diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h index b279ce8c80..37e50344c4 100644 --- a/src/core/lib/transport/transport.h +++ b/src/core/lib/transport/transport.h @@ -98,6 +98,19 @@ void grpc_transport_move_one_way_stats(grpc_transport_one_way_stats* from, void grpc_transport_move_stats(grpc_transport_stream_stats* from, grpc_transport_stream_stats* to); +// This struct (which is present in both grpc_transport_stream_op_batch +// and grpc_transport_op_batch) is a convenience to allow filters or +// transports to schedule a closure related to a particular batch without +// having to allocate memory. The general pattern is to initialize the +// closure with the callback arg set to the batch and extra_arg set to +// whatever state is associated with the handler (e.g., the call element +// or the transport stream object). +// +// Note that this can only be used by the current handler of a given +// batch on the way down the stack (i.e., whichever filter or transport is +// currently handling the batch). Once a filter or transport passes control +// of the batch to the next handler, it cannot depend on the contents of +// this struct anymore, because the next handler may reuse it. typedef struct { void* extra_arg; grpc_closure closure; @@ -157,6 +170,11 @@ struct grpc_transport_stream_op_batch_payload { uint32_t send_initial_metadata_flags; // If non-NULL, will be set by the transport to the peer string // (a char*, which the caller takes ownership of). + // Note: This pointer may be used by the transport after the + // send_initial_metadata op is completed. It must remain valid + // until the call is destroyed. + // Note: When a transport sets this, it must free the previous + // value, if any. gpr_atm* peer_string; } send_initial_metadata; @@ -175,6 +193,9 @@ struct grpc_transport_stream_op_batch_payload { struct { grpc_metadata_batch* recv_initial_metadata; + // Flags are used only on the server side. If non-null, will be set to + // a bitfield of the GRPC_INITIAL_METADATA_xxx macros (e.g., to + // indicate if the call is idempotent). uint32_t* recv_flags; /** Should be enqueued when initial metadata is ready to be processed. */ grpc_closure* recv_initial_metadata_ready; @@ -184,6 +205,11 @@ struct grpc_transport_stream_op_batch_payload { bool* trailing_metadata_available; // If non-NULL, will be set by the transport to the peer string // (a char*, which the caller takes ownership of). + // Note: This pointer may be used by the transport after the + // recv_initial_metadata op is completed. It must remain valid + // until the call is destroyed. + // Note: When a transport sets this, it must free the previous + // value, if any. gpr_atm* peer_string; } recv_initial_metadata; @@ -192,6 +218,7 @@ struct grpc_transport_stream_op_batch_payload { // containing a received message. // The caller is responsible for calling grpc_byte_stream_destroy() // on this byte stream. + // Will be NULL if trailing metadata is received instead of a message. grpc_byte_stream** recv_message; /** Should be enqueued when one message is ready to be processed. */ grpc_closure* recv_message_ready; diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py index 79ebed5f46..8ba52ab3a0 100644 --- a/src/python/grpcio/grpc_core_dependencies.py +++ b/src/python/grpcio/grpc_core_dependencies.py @@ -186,6 +186,7 @@ CORE_SOURCE_FILES = [ 'src/core/lib/transport/service_config.cc', 'src/core/lib/transport/static_metadata.cc', 'src/core/lib/transport/status_conversion.cc', + 'src/core/lib/transport/status_metadata.cc', 'src/core/lib/transport/timeout_encoding.cc', 'src/core/lib/transport/transport.cc', 'src/core/lib/transport/transport_op_string.cc', @@ -268,6 +269,7 @@ CORE_SOURCE_FILES = [ 'src/core/ext/filters/client_channel/resolver.cc', 'src/core/ext/filters/client_channel/resolver_registry.cc', 'src/core/ext/filters/client_channel/retry_throttle.cc', + 'src/core/ext/filters/client_channel/status_util.cc', 'src/core/ext/filters/client_channel/subchannel.cc', 'src/core/ext/filters/client_channel/subchannel_index.cc', 'src/core/ext/filters/client_channel/uri_parser.cc', diff --git a/test/core/client_channel/BUILD b/test/core/client_channel/BUILD index c4d12fe3a1..d430b722df 100644 --- a/test/core/client_channel/BUILD +++ b/test/core/client_channel/BUILD @@ -54,3 +54,14 @@ grpc_cc_test( ], ) +grpc_cc_test( + name = "status_util_test", + srcs = ["status_util_test.cc"], + language = "C++", + deps = [ + "//:grpc", + ], + external_deps = [ + "gtest", + ], +) diff --git a/test/core/client_channel/status_util_test.cc b/test/core/client_channel/status_util_test.cc new file mode 100644 index 0000000000..f944990ad2 --- /dev/null +++ b/test/core/client_channel/status_util_test.cc @@ -0,0 +1,49 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "src/core/ext/filters/client_channel/status_util.h" + +#include <gtest/gtest.h> + +namespace grpc_core { +namespace internal { +namespace { + +TEST(StatusCodeSet, Basic) { + StatusCodeSet set; + EXPECT_TRUE(set.Empty()); + EXPECT_FALSE(set.Contains(GRPC_STATUS_OK)); + EXPECT_FALSE(set.Contains(GRPC_STATUS_UNAVAILABLE)); + set.Add(GRPC_STATUS_OK); + EXPECT_FALSE(set.Empty()); + EXPECT_TRUE(set.Contains(GRPC_STATUS_OK)); + EXPECT_FALSE(set.Contains(GRPC_STATUS_UNAVAILABLE)); + set.Add(GRPC_STATUS_UNAVAILABLE); + EXPECT_FALSE(set.Empty()); + EXPECT_TRUE(set.Contains(GRPC_STATUS_OK)); + EXPECT_TRUE(set.Contains(GRPC_STATUS_UNAVAILABLE)); +} + +} // namespace +} // namespace internal +} // namespace grpc_core + +int main(int argc, char** argv) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/test/core/end2end/end2end_nosec_tests.cc b/test/core/end2end/end2end_nosec_tests.cc index 6318550ad8..78ddcdb8f6 100644 --- a/test/core/end2end/end2end_nosec_tests.cc +++ b/test/core/end2end/end2end_nosec_tests.cc @@ -118,6 +118,36 @@ extern void request_with_payload(grpc_end2end_test_config config); extern void request_with_payload_pre_init(void); extern void resource_quota_server(grpc_end2end_test_config config); extern void resource_quota_server_pre_init(void); +extern void retry(grpc_end2end_test_config config); +extern void retry_pre_init(void); +extern void retry_cancellation(grpc_end2end_test_config config); +extern void retry_cancellation_pre_init(void); +extern void retry_disabled(grpc_end2end_test_config config); +extern void retry_disabled_pre_init(void); +extern void retry_exceeds_buffer_size_in_initial_batch(grpc_end2end_test_config config); +extern void retry_exceeds_buffer_size_in_initial_batch_pre_init(void); +extern void retry_exceeds_buffer_size_in_subsequent_batch(grpc_end2end_test_config config); +extern void retry_exceeds_buffer_size_in_subsequent_batch_pre_init(void); +extern void retry_non_retriable_status(grpc_end2end_test_config config); +extern void retry_non_retriable_status_pre_init(void); +extern void retry_recv_initial_metadata(grpc_end2end_test_config config); +extern void retry_recv_initial_metadata_pre_init(void); +extern void retry_recv_message(grpc_end2end_test_config config); +extern void retry_recv_message_pre_init(void); +extern void retry_server_pushback_delay(grpc_end2end_test_config config); +extern void retry_server_pushback_delay_pre_init(void); +extern void retry_server_pushback_disabled(grpc_end2end_test_config config); +extern void retry_server_pushback_disabled_pre_init(void); +extern void retry_streaming(grpc_end2end_test_config config); +extern void retry_streaming_pre_init(void); +extern void retry_streaming_after_commit(grpc_end2end_test_config config); +extern void retry_streaming_after_commit_pre_init(void); +extern void retry_streaming_succeeds_before_replay_finished(grpc_end2end_test_config config); +extern void retry_streaming_succeeds_before_replay_finished_pre_init(void); +extern void retry_throttled(grpc_end2end_test_config config); +extern void retry_throttled_pre_init(void); +extern void retry_too_many_attempts(grpc_end2end_test_config config); +extern void retry_too_many_attempts_pre_init(void); extern void server_finishes_request(grpc_end2end_test_config config); extern void server_finishes_request_pre_init(void); extern void shutdown_finishes_calls(grpc_end2end_test_config config); @@ -197,6 +227,21 @@ void grpc_end2end_tests_pre_init(void) { request_with_flags_pre_init(); request_with_payload_pre_init(); resource_quota_server_pre_init(); + retry_pre_init(); + retry_cancellation_pre_init(); + retry_disabled_pre_init(); + retry_exceeds_buffer_size_in_initial_batch_pre_init(); + retry_exceeds_buffer_size_in_subsequent_batch_pre_init(); + retry_non_retriable_status_pre_init(); + retry_recv_initial_metadata_pre_init(); + retry_recv_message_pre_init(); + retry_server_pushback_delay_pre_init(); + retry_server_pushback_disabled_pre_init(); + retry_streaming_pre_init(); + retry_streaming_after_commit_pre_init(); + retry_streaming_succeeds_before_replay_finished_pre_init(); + retry_throttled_pre_init(); + retry_too_many_attempts_pre_init(); server_finishes_request_pre_init(); shutdown_finishes_calls_pre_init(); shutdown_finishes_tags_pre_init(); @@ -265,6 +310,21 @@ void grpc_end2end_tests(int argc, char **argv, request_with_flags(config); request_with_payload(config); resource_quota_server(config); + retry(config); + retry_cancellation(config); + retry_disabled(config); + retry_exceeds_buffer_size_in_initial_batch(config); + retry_exceeds_buffer_size_in_subsequent_batch(config); + retry_non_retriable_status(config); + retry_recv_initial_metadata(config); + retry_recv_message(config); + retry_server_pushback_delay(config); + retry_server_pushback_disabled(config); + retry_streaming(config); + retry_streaming_after_commit(config); + retry_streaming_succeeds_before_replay_finished(config); + retry_throttled(config); + retry_too_many_attempts(config); server_finishes_request(config); shutdown_finishes_calls(config); shutdown_finishes_tags(config); @@ -460,6 +520,66 @@ void grpc_end2end_tests(int argc, char **argv, resource_quota_server(config); continue; } + if (0 == strcmp("retry", argv[i])) { + retry(config); + continue; + } + if (0 == strcmp("retry_cancellation", argv[i])) { + retry_cancellation(config); + continue; + } + if (0 == strcmp("retry_disabled", argv[i])) { + retry_disabled(config); + continue; + } + if (0 == strcmp("retry_exceeds_buffer_size_in_initial_batch", argv[i])) { + retry_exceeds_buffer_size_in_initial_batch(config); + continue; + } + if (0 == strcmp("retry_exceeds_buffer_size_in_subsequent_batch", argv[i])) { + retry_exceeds_buffer_size_in_subsequent_batch(config); + continue; + } + if (0 == strcmp("retry_non_retriable_status", argv[i])) { + retry_non_retriable_status(config); + continue; + } + if (0 == strcmp("retry_recv_initial_metadata", argv[i])) { + retry_recv_initial_metadata(config); + continue; + } + if (0 == strcmp("retry_recv_message", argv[i])) { + retry_recv_message(config); + continue; + } + if (0 == strcmp("retry_server_pushback_delay", argv[i])) { + retry_server_pushback_delay(config); + continue; + } + if (0 == strcmp("retry_server_pushback_disabled", argv[i])) { + retry_server_pushback_disabled(config); + continue; + } + if (0 == strcmp("retry_streaming", argv[i])) { + retry_streaming(config); + continue; + } + if (0 == strcmp("retry_streaming_after_commit", argv[i])) { + retry_streaming_after_commit(config); + continue; + } + if (0 == strcmp("retry_streaming_succeeds_before_replay_finished", argv[i])) { + retry_streaming_succeeds_before_replay_finished(config); + continue; + } + if (0 == strcmp("retry_throttled", argv[i])) { + retry_throttled(config); + continue; + } + if (0 == strcmp("retry_too_many_attempts", argv[i])) { + retry_too_many_attempts(config); + continue; + } if (0 == strcmp("server_finishes_request", argv[i])) { server_finishes_request(config); continue; diff --git a/test/core/end2end/end2end_tests.cc b/test/core/end2end/end2end_tests.cc index 9d8dfd6723..fb1e61b39f 100644 --- a/test/core/end2end/end2end_tests.cc +++ b/test/core/end2end/end2end_tests.cc @@ -120,6 +120,36 @@ extern void request_with_payload(grpc_end2end_test_config config); extern void request_with_payload_pre_init(void); extern void resource_quota_server(grpc_end2end_test_config config); extern void resource_quota_server_pre_init(void); +extern void retry(grpc_end2end_test_config config); +extern void retry_pre_init(void); +extern void retry_cancellation(grpc_end2end_test_config config); +extern void retry_cancellation_pre_init(void); +extern void retry_disabled(grpc_end2end_test_config config); +extern void retry_disabled_pre_init(void); +extern void retry_exceeds_buffer_size_in_initial_batch(grpc_end2end_test_config config); +extern void retry_exceeds_buffer_size_in_initial_batch_pre_init(void); +extern void retry_exceeds_buffer_size_in_subsequent_batch(grpc_end2end_test_config config); +extern void retry_exceeds_buffer_size_in_subsequent_batch_pre_init(void); +extern void retry_non_retriable_status(grpc_end2end_test_config config); +extern void retry_non_retriable_status_pre_init(void); +extern void retry_recv_initial_metadata(grpc_end2end_test_config config); +extern void retry_recv_initial_metadata_pre_init(void); +extern void retry_recv_message(grpc_end2end_test_config config); +extern void retry_recv_message_pre_init(void); +extern void retry_server_pushback_delay(grpc_end2end_test_config config); +extern void retry_server_pushback_delay_pre_init(void); +extern void retry_server_pushback_disabled(grpc_end2end_test_config config); +extern void retry_server_pushback_disabled_pre_init(void); +extern void retry_streaming(grpc_end2end_test_config config); +extern void retry_streaming_pre_init(void); +extern void retry_streaming_after_commit(grpc_end2end_test_config config); +extern void retry_streaming_after_commit_pre_init(void); +extern void retry_streaming_succeeds_before_replay_finished(grpc_end2end_test_config config); +extern void retry_streaming_succeeds_before_replay_finished_pre_init(void); +extern void retry_throttled(grpc_end2end_test_config config); +extern void retry_throttled_pre_init(void); +extern void retry_too_many_attempts(grpc_end2end_test_config config); +extern void retry_too_many_attempts_pre_init(void); extern void server_finishes_request(grpc_end2end_test_config config); extern void server_finishes_request_pre_init(void); extern void shutdown_finishes_calls(grpc_end2end_test_config config); @@ -200,6 +230,21 @@ void grpc_end2end_tests_pre_init(void) { request_with_flags_pre_init(); request_with_payload_pre_init(); resource_quota_server_pre_init(); + retry_pre_init(); + retry_cancellation_pre_init(); + retry_disabled_pre_init(); + retry_exceeds_buffer_size_in_initial_batch_pre_init(); + retry_exceeds_buffer_size_in_subsequent_batch_pre_init(); + retry_non_retriable_status_pre_init(); + retry_recv_initial_metadata_pre_init(); + retry_recv_message_pre_init(); + retry_server_pushback_delay_pre_init(); + retry_server_pushback_disabled_pre_init(); + retry_streaming_pre_init(); + retry_streaming_after_commit_pre_init(); + retry_streaming_succeeds_before_replay_finished_pre_init(); + retry_throttled_pre_init(); + retry_too_many_attempts_pre_init(); server_finishes_request_pre_init(); shutdown_finishes_calls_pre_init(); shutdown_finishes_tags_pre_init(); @@ -269,6 +314,21 @@ void grpc_end2end_tests(int argc, char **argv, request_with_flags(config); request_with_payload(config); resource_quota_server(config); + retry(config); + retry_cancellation(config); + retry_disabled(config); + retry_exceeds_buffer_size_in_initial_batch(config); + retry_exceeds_buffer_size_in_subsequent_batch(config); + retry_non_retriable_status(config); + retry_recv_initial_metadata(config); + retry_recv_message(config); + retry_server_pushback_delay(config); + retry_server_pushback_disabled(config); + retry_streaming(config); + retry_streaming_after_commit(config); + retry_streaming_succeeds_before_replay_finished(config); + retry_throttled(config); + retry_too_many_attempts(config); server_finishes_request(config); shutdown_finishes_calls(config); shutdown_finishes_tags(config); @@ -468,6 +528,66 @@ void grpc_end2end_tests(int argc, char **argv, resource_quota_server(config); continue; } + if (0 == strcmp("retry", argv[i])) { + retry(config); + continue; + } + if (0 == strcmp("retry_cancellation", argv[i])) { + retry_cancellation(config); + continue; + } + if (0 == strcmp("retry_disabled", argv[i])) { + retry_disabled(config); + continue; + } + if (0 == strcmp("retry_exceeds_buffer_size_in_initial_batch", argv[i])) { + retry_exceeds_buffer_size_in_initial_batch(config); + continue; + } + if (0 == strcmp("retry_exceeds_buffer_size_in_subsequent_batch", argv[i])) { + retry_exceeds_buffer_size_in_subsequent_batch(config); + continue; + } + if (0 == strcmp("retry_non_retriable_status", argv[i])) { + retry_non_retriable_status(config); + continue; + } + if (0 == strcmp("retry_recv_initial_metadata", argv[i])) { + retry_recv_initial_metadata(config); + continue; + } + if (0 == strcmp("retry_recv_message", argv[i])) { + retry_recv_message(config); + continue; + } + if (0 == strcmp("retry_server_pushback_delay", argv[i])) { + retry_server_pushback_delay(config); + continue; + } + if (0 == strcmp("retry_server_pushback_disabled", argv[i])) { + retry_server_pushback_disabled(config); + continue; + } + if (0 == strcmp("retry_streaming", argv[i])) { + retry_streaming(config); + continue; + } + if (0 == strcmp("retry_streaming_after_commit", argv[i])) { + retry_streaming_after_commit(config); + continue; + } + if (0 == strcmp("retry_streaming_succeeds_before_replay_finished", argv[i])) { + retry_streaming_succeeds_before_replay_finished(config); + continue; + } + if (0 == strcmp("retry_throttled", argv[i])) { + retry_throttled(config); + continue; + } + if (0 == strcmp("retry_too_many_attempts", argv[i])) { + retry_too_many_attempts(config); + continue; + } if (0 == strcmp("server_finishes_request", argv[i])) { server_finishes_request(config); continue; diff --git a/test/core/end2end/fixtures/h2_proxy.cc b/test/core/end2end/fixtures/h2_proxy.cc index 93dde4f4a2..28a6eeeb78 100644 --- a/test/core/end2end/fixtures/h2_proxy.cc +++ b/test/core/end2end/fixtures/h2_proxy.cc @@ -49,7 +49,17 @@ static grpc_server* create_proxy_server(const char* port, static grpc_channel* create_proxy_client(const char* target, grpc_channel_args* client_args) { - return grpc_insecure_channel_create(target, client_args, nullptr); + // Disable retries in proxy client. + grpc_arg arg; + arg.type = GRPC_ARG_INTEGER; + arg.key = const_cast<char*>(GRPC_ARG_ENABLE_RETRIES); + arg.value.integer = 0; + grpc_channel_args* new_args = + grpc_channel_args_copy_and_add(client_args, &arg, 1); + grpc_channel* channel = + grpc_insecure_channel_create(target, new_args, nullptr); + grpc_channel_args_destroy(new_args); + return channel; } static const grpc_end2end_proxy_def proxy_def = {create_proxy_server, diff --git a/test/core/end2end/fuzzers/hpack.dictionary b/test/core/end2end/fuzzers/hpack.dictionary index 3ed82e19bd..c719d0fa84 100644 --- a/test/core/end2end/fuzzers/hpack.dictionary +++ b/test/core/end2end/fuzzers/hpack.dictionary @@ -21,7 +21,13 @@ "\x0Auser-agent" "\x04host" "\x08lb-token" +"\x1Agrpc-previous-rpc-attempts" +"\x16grpc-retry-pushback-ms" "\x0Cgrpc-timeout" +"\x011" +"\x012" +"\x013" +"\x014" "\x00" "\x13grpc.wait_for_ready" "\x0Cgrpc.timeout" @@ -32,8 +38,6 @@ "\x04gzip" "\x0Bstream/gzip" "\x010" -"\x011" -"\x012" "\x08identity" "\x08trailers" "\x10application/grpc" diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py index e7cf97b2d0..4e20b0b334 100755 --- a/test/core/end2end/gen_build_yaml.py +++ b/test/core/end2end/gen_build_yaml.py @@ -24,15 +24,24 @@ import hashlib FixtureOptions = collections.namedtuple( 'FixtureOptions', - 'fullstack includes_proxy dns_resolver name_resolution secure platforms ci_mac tracing exclude_configs exclude_iomgrs large_writes enables_compression supports_compression is_inproc is_http2 supports_proxy_auth supports_write_buffering') + 'fullstack includes_proxy dns_resolver name_resolution secure platforms ci_mac tracing exclude_configs exclude_iomgrs large_writes enables_compression supports_compression is_inproc is_http2 supports_proxy_auth supports_write_buffering client_channel') default_unsecure_fixture_options = FixtureOptions( - True, False, True, True, False, ['windows', 'linux', 'mac', 'posix'], True, False, [], [], True, False, True, False, True, False, True) -socketpair_unsecure_fixture_options = default_unsecure_fixture_options._replace(fullstack=False, dns_resolver=False) -default_secure_fixture_options = default_unsecure_fixture_options._replace(secure=True) -uds_fixture_options = default_unsecure_fixture_options._replace(dns_resolver=False, platforms=['linux', 'mac', 'posix'], exclude_iomgrs=['uv']) + True, False, True, True, False, ['windows', 'linux', 'mac', 'posix'], + True, False, [], [], True, False, True, False, True, False, True, True) +socketpair_unsecure_fixture_options = default_unsecure_fixture_options._replace( + fullstack=False, dns_resolver=False, client_channel=False) +default_secure_fixture_options = default_unsecure_fixture_options._replace( + secure=True) +uds_fixture_options = default_unsecure_fixture_options._replace( + dns_resolver=False, platforms=['linux', 'mac', 'posix'], + exclude_iomgrs=['uv']) fd_unsecure_fixture_options = default_unsecure_fixture_options._replace( - dns_resolver=False, fullstack=False, platforms=['linux', 'mac', 'posix'], exclude_iomgrs=['uv']) -inproc_fixture_options = default_unsecure_fixture_options._replace(dns_resolver=False, fullstack=False, name_resolution=False, supports_compression=False, is_inproc=True, is_http2=False, supports_write_buffering=False) + dns_resolver=False, fullstack=False, platforms=['linux', 'mac', 'posix'], + exclude_iomgrs=['uv'], client_channel=False) +inproc_fixture_options = default_unsecure_fixture_options._replace( + dns_resolver=False, fullstack=False, name_resolution=False, + supports_compression=False, is_inproc=True, is_http2=False, + supports_write_buffering=False, client_channel=False) # maps fixture name to whether it requires the security library END2END_FIXTURES = { @@ -68,9 +77,12 @@ END2END_FIXTURES = { TestOptions = collections.namedtuple( 'TestOptions', - 'needs_fullstack needs_dns needs_names proxyable secure traceable cpu_cost exclude_iomgrs large_writes flaky allows_compression needs_compression exclude_inproc needs_http2 needs_proxy_auth needs_write_buffering') -default_test_options = TestOptions(False, False, False, True, False, True, 1.0, [], False, False, True, False, False, False, False, False) -connectivity_test_options = default_test_options._replace(needs_fullstack=True) + 'needs_fullstack needs_dns needs_names proxyable secure traceable cpu_cost exclude_iomgrs large_writes flaky allows_compression needs_compression exclude_inproc needs_http2 needs_proxy_auth needs_write_buffering needs_client_channel') +default_test_options = TestOptions( + False, False, False, True, False, True, 1.0, [], False, False, True, + False, False, False, False, False, False) +connectivity_test_options = default_test_options._replace( + needs_fullstack=True) LOWCPU = 0.1 @@ -80,9 +92,8 @@ END2END_TESTS = { 'bad_hostname': default_test_options._replace(needs_names=True), 'bad_ping': connectivity_test_options._replace(proxyable=False), 'binary_metadata': default_test_options._replace(cpu_cost=LOWCPU), - 'resource_quota_server': default_test_options._replace(large_writes=True, - proxyable=False, - allows_compression=False), + 'resource_quota_server': default_test_options._replace( + large_writes=True, proxyable=False, allows_compression=False), 'call_creds': default_test_options._replace(secure=True), 'cancel_after_accept': default_test_options._replace(cpu_cost=LOWCPU), 'cancel_after_client_done': default_test_options._replace(cpu_cost=LOWCPU), @@ -91,18 +102,21 @@ END2END_TESTS = { 'cancel_before_invoke': default_test_options._replace(cpu_cost=LOWCPU), 'cancel_in_a_vacuum': default_test_options._replace(cpu_cost=LOWCPU), 'cancel_with_status': default_test_options._replace(cpu_cost=LOWCPU), - 'compressed_payload': default_test_options._replace(proxyable=False,needs_compression=True), + 'compressed_payload': default_test_options._replace(proxyable=False, + needs_compression=True), 'connectivity': connectivity_test_options._replace(needs_names=True, proxyable=False, cpu_cost=LOWCPU, exclude_iomgrs=['uv']), - 'default_host': default_test_options._replace(needs_fullstack=True, - needs_dns=True,needs_names=True), - 'disappearing_server': connectivity_test_options._replace(flaky=True,needs_names=True), + 'default_host': default_test_options._replace( + needs_fullstack=True, needs_dns=True, needs_names=True), + 'disappearing_server': connectivity_test_options._replace(flaky=True, + needs_names=True), 'empty_batch': default_test_options._replace(cpu_cost=LOWCPU), 'filter_causes_close': default_test_options._replace(cpu_cost=LOWCPU), 'filter_call_init_fails': default_test_options, 'filter_latency': default_test_options._replace(cpu_cost=LOWCPU), 'filter_status_code': default_test_options._replace(cpu_cost=LOWCPU), - 'graceful_server_shutdown': default_test_options._replace(cpu_cost=LOWCPU,exclude_inproc=True), + 'graceful_server_shutdown': default_test_options._replace( + cpu_cost=LOWCPU, exclude_inproc=True), 'hpack_size': default_test_options._replace(proxyable=False, traceable=False, cpu_cost=LOWCPU), @@ -127,30 +141,75 @@ END2END_TESTS = { 'payload': default_test_options, 'load_reporting_hook': default_test_options, 'ping_pong_streaming': default_test_options._replace(cpu_cost=LOWCPU), - 'ping': connectivity_test_options._replace(proxyable=False, cpu_cost=LOWCPU), + 'ping': connectivity_test_options._replace(proxyable=False, + cpu_cost=LOWCPU), 'proxy_auth': default_test_options._replace(needs_proxy_auth=True), 'registered_call': default_test_options, 'request_with_flags': default_test_options._replace( proxyable=False, cpu_cost=LOWCPU), 'request_with_payload': default_test_options._replace(cpu_cost=LOWCPU), + # TODO(roth): Remove proxyable=False for all retry tests once we + # have a way for the proxy to propagate the fact that trailing + # metadata is available when initial metadata is returned. + # See https://github.com/grpc/grpc/issues/14467 for context. + 'retry': default_test_options._replace(cpu_cost=LOWCPU, + needs_client_channel=True, + proxyable=False), + 'retry_cancellation': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_disabled': default_test_options._replace(cpu_cost=LOWCPU, + needs_client_channel=True, + proxyable=False), + 'retry_exceeds_buffer_size_in_initial_batch': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_exceeds_buffer_size_in_subsequent_batch': + default_test_options._replace(cpu_cost=LOWCPU, + needs_client_channel=True, + proxyable=False), + 'retry_non_retriable_status': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_recv_initial_metadata': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_recv_message': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_server_pushback_delay': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_server_pushback_disabled': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_streaming': default_test_options._replace(cpu_cost=LOWCPU, + needs_client_channel=True, + proxyable=False), + 'retry_streaming_after_commit': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), + 'retry_streaming_succeeds_before_replay_finished': + default_test_options._replace(cpu_cost=LOWCPU, + needs_client_channel=True, + proxyable=False), + 'retry_throttled': default_test_options._replace(cpu_cost=LOWCPU, + needs_client_channel=True, + proxyable=False), + 'retry_too_many_attempts': default_test_options._replace( + cpu_cost=LOWCPU, needs_client_channel=True, proxyable=False), 'server_finishes_request': default_test_options._replace(cpu_cost=LOWCPU), 'shutdown_finishes_calls': default_test_options._replace(cpu_cost=LOWCPU), 'shutdown_finishes_tags': default_test_options._replace(cpu_cost=LOWCPU), 'simple_cacheable_request': default_test_options._replace(cpu_cost=LOWCPU), - 'stream_compression_compressed_payload': default_test_options._replace(proxyable=False, - exclude_inproc=True), - 'stream_compression_payload': default_test_options._replace(exclude_inproc=True), - 'stream_compression_ping_pong_streaming': default_test_options._replace(exclude_inproc=True), + 'stream_compression_compressed_payload': default_test_options._replace( + proxyable=False, exclude_inproc=True), + 'stream_compression_payload': default_test_options._replace( + exclude_inproc=True), + 'stream_compression_ping_pong_streaming': default_test_options._replace( + exclude_inproc=True), 'simple_delayed_request': connectivity_test_options, 'simple_metadata': default_test_options, 'simple_request': default_test_options, 'streaming_error_response': default_test_options._replace(cpu_cost=LOWCPU), 'trailing_metadata': default_test_options, 'workaround_cronet_compression': default_test_options, - 'write_buffering': default_test_options._replace(cpu_cost=LOWCPU, - needs_write_buffering=True), - 'write_buffering_at_end': default_test_options._replace(cpu_cost=LOWCPU, - needs_write_buffering=True), + 'write_buffering': default_test_options._replace( + cpu_cost=LOWCPU, needs_write_buffering=True), + 'write_buffering_at_end': default_test_options._replace( + cpu_cost=LOWCPU, needs_write_buffering=True), } @@ -191,6 +250,9 @@ def compatible(f, t): if END2END_TESTS[t].needs_write_buffering: if not END2END_FIXTURES[f].supports_write_buffering: return False + if END2END_TESTS[t].needs_client_channel: + if not END2END_FIXTURES[f].client_channel: + return False return True diff --git a/test/core/end2end/generate_tests.bzl b/test/core/end2end/generate_tests.bzl index bfd5d8525e..8e723fd609 100755 --- a/test/core/end2end/generate_tests.bzl +++ b/test/core/end2end/generate_tests.bzl @@ -24,7 +24,7 @@ def fixture_options(fullstack=True, includes_proxy=False, dns_resolver=True, name_resolution=True, secure=True, tracing=False, platforms=['windows', 'linux', 'mac', 'posix'], is_inproc=False, is_http2=True, supports_proxy_auth=False, - supports_write_buffering=True): + supports_write_buffering=True, client_channel=True): return struct( fullstack=fullstack, includes_proxy=includes_proxy, @@ -35,8 +35,9 @@ def fixture_options(fullstack=True, includes_proxy=False, dns_resolver=True, is_inproc=is_inproc, is_http2=is_http2, supports_proxy_auth=supports_proxy_auth, - supports_write_buffering=supports_write_buffering - #platforms=platforms + supports_write_buffering=supports_write_buffering, + client_channel=client_channel, + #platforms=platforms, ) @@ -47,6 +48,7 @@ END2END_FIXTURES = { 'h2_load_reporting': fixture_options(), 'h2_fakesec': fixture_options(), 'h2_fd': fixture_options(dns_resolver=False, fullstack=False, + client_channel=False, platforms=['linux', 'mac', 'posix']), 'h2_full': fixture_options(), 'h2_full+pipe': fixture_options(platforms=['linux']), @@ -55,24 +57,28 @@ END2END_FIXTURES = { 'h2_http_proxy': fixture_options(supports_proxy_auth=True), 'h2_oauth2': fixture_options(), 'h2_proxy': fixture_options(includes_proxy=True), - 'h2_sockpair_1byte': fixture_options(fullstack=False, dns_resolver=False), - 'h2_sockpair': fixture_options(fullstack=False, dns_resolver=False), + 'h2_sockpair_1byte': fixture_options(fullstack=False, dns_resolver=False, + client_channel=False), + 'h2_sockpair': fixture_options(fullstack=False, dns_resolver=False, + client_channel=False), 'h2_sockpair+trace': fixture_options(fullstack=False, dns_resolver=False, - tracing=True), + tracing=True, client_channel=False), 'h2_ssl': fixture_options(secure=True), 'h2_ssl_proxy': fixture_options(includes_proxy=True, secure=True), 'h2_uds': fixture_options(dns_resolver=False, platforms=['linux', 'mac', 'posix']), 'inproc': fixture_options(fullstack=False, dns_resolver=False, name_resolution=False, is_inproc=True, - is_http2=False, supports_write_buffering=False), + is_http2=False, supports_write_buffering=False, + client_channel=False), } def test_options(needs_fullstack=False, needs_dns=False, needs_names=False, proxyable=True, secure=False, traceable=False, exclude_inproc=False, needs_http2=False, - needs_proxy_auth=False, needs_write_buffering=False): + needs_proxy_auth=False, needs_write_buffering=False, + needs_client_channel=False): return struct( needs_fullstack=needs_fullstack, needs_dns=needs_dns, @@ -83,7 +89,8 @@ def test_options(needs_fullstack=False, needs_dns=False, needs_names=False, exclude_inproc=exclude_inproc, needs_http2=needs_http2, needs_proxy_auth=needs_proxy_auth, - needs_write_buffering=needs_write_buffering + needs_write_buffering=needs_write_buffering, + needs_client_channel=needs_client_channel, ) @@ -118,7 +125,8 @@ END2END_TESTS = { 'invoke_large_request': test_options(), 'keepalive_timeout': test_options(proxyable=False, needs_http2=True), 'large_metadata': test_options(), - 'max_concurrent_streams': test_options(proxyable=False, exclude_inproc=True), + 'max_concurrent_streams': test_options(proxyable=False, + exclude_inproc=True), 'max_connection_age': test_options(exclude_inproc=True), 'max_connection_idle': test_options(needs_fullstack=True, proxyable=False), 'max_message_length': test_options(), @@ -134,6 +142,37 @@ END2END_TESTS = { 'registered_call': test_options(), 'request_with_flags': test_options(proxyable=False), 'request_with_payload': test_options(), + # TODO(roth): Remove proxyable=False for all retry tests once we + # have a way for the proxy to propagate the fact that trailing + # metadata is available when initial metadata is returned. + # See https://github.com/grpc/grpc/issues/14467 for context. + 'retry': test_options(needs_client_channel=True, proxyable=False), + 'retry_cancellation': test_options(needs_client_channel=True, + proxyable=False), + 'retry_disabled': test_options(needs_client_channel=True, proxyable=False), + 'retry_exceeds_buffer_size_in_initial_batch': test_options( + needs_client_channel=True, proxyable=False), + 'retry_exceeds_buffer_size_in_subsequent_batch': test_options( + needs_client_channel=True, proxyable=False), + 'retry_non_retriable_status': test_options(needs_client_channel=True, + proxyable=False), + 'retry_recv_initial_metadata': test_options(needs_client_channel=True, + proxyable=False), + 'retry_recv_message': test_options(needs_client_channel=True, + proxyable=False), + 'retry_server_pushback_delay': test_options(needs_client_channel=True, + proxyable=False), + 'retry_server_pushback_disabled': test_options(needs_client_channel=True, + proxyable=False), + 'retry_streaming': test_options(needs_client_channel=True, proxyable=False), + 'retry_streaming_after_commit': test_options(needs_client_channel=True, + proxyable=False), + 'retry_streaming_succeeds_before_replay_finished': test_options( + needs_client_channel=True, proxyable=False), + 'retry_throttled': test_options(needs_client_channel=True, + proxyable=False), + 'retry_too_many_attempts': test_options(needs_client_channel=True, + proxyable=False), 'server_finishes_request': test_options(), 'shutdown_finishes_calls': test_options(), 'shutdown_finishes_tags': test_options(), @@ -142,7 +181,8 @@ END2END_TESTS = { 'simple_metadata': test_options(), 'simple_request': test_options(), 'streaming_error_response': test_options(), - 'stream_compression_compressed_payload': test_options(proxyable=False, exclude_inproc=True), + 'stream_compression_compressed_payload': test_options(proxyable=False, + exclude_inproc=True), 'stream_compression_payload': test_options(exclude_inproc=True), 'stream_compression_ping_pong_streaming': test_options(exclude_inproc=True), 'trailing_metadata': test_options(), @@ -183,6 +223,9 @@ def compatible(fopt, topt): if topt.needs_write_buffering: if not fopt.supports_write_buffering: return False + if topt.needs_client_channel: + if not fopt.client_channel: + return False return True diff --git a/test/core/end2end/tests/retry.cc b/test/core/end2end/tests/retry.cc new file mode 100644 index 0000000000..38ecc6fbb1 --- /dev/null +++ b/test/core/end2end/tests/retry.cc @@ -0,0 +1,325 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests a basic retry scenario: +// - 2 retries allowed for ABORTED status +// - first attempt returns ABORTED +// - second attempt returns OK +static void test_retry(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + // Make sure the "grpc-previous-rpc-attempts" header was not sent in the + // initial attempt. + for (size_t i = 0; i < request_metadata_recv.count; ++i) { + GPR_ASSERT(!grpc_slice_eq(request_metadata_recv.metadata[i].key, + GRPC_MDSTR_GRPC_PREVIOUS_RPC_ATTEMPTS)); + } + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + // Make sure the "grpc-previous-rpc-attempts" header was sent in the retry. + bool found_retry_header = false; + for (size_t i = 0; i < request_metadata_recv.count; ++i) { + if (grpc_slice_eq(request_metadata_recv.metadata[i].key, + GRPC_MDSTR_GRPC_PREVIOUS_RPC_ATTEMPTS)) { + GPR_ASSERT( + grpc_slice_eq(request_metadata_recv.metadata[i].value, GRPC_MDSTR_1)); + found_retry_header = true; + break; + } + } + GPR_ASSERT(found_retry_header); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request_payload_recv; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = response_payload; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_OK; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(202), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(202), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_OK); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 0); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry(config); +} + +void retry_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_cancellation.cc b/test/core/end2end/tests/retry_cancellation.cc new file mode 100644 index 0000000000..0504092c4f --- /dev/null +++ b/test/core/end2end/tests/retry_cancellation.cc @@ -0,0 +1,277 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests retry cancellation. +static void test_retry_cancellation(grpc_end2end_test_config config, + cancellation_mode mode) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " },\n" + " \"timeout\": \"5s\"\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + char* name; + gpr_asprintf(&name, "retry_cancellation/%s", mode.name); + grpc_end2end_test_fixture f = begin_test(config, name, &client_args, nullptr); + gpr_free(name); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + // Client starts a batch with all 6 ops. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + // Server gets a call and fails with retryable status. + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + + // Server gets a second call (the retry). + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + // Initiate cancellation. + GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, nullptr)); + + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == mode.expect_status); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_cancellation(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + for (size_t i = 0; i < GPR_ARRAY_SIZE(cancellation_modes); ++i) { + test_retry_cancellation(config, cancellation_modes[i]); + } +} + +void retry_cancellation_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_disabled.cc b/test/core/end2end/tests/retry_disabled.cc new file mode 100644 index 0000000000..cb30502aeb --- /dev/null +++ b/test/core/end2end/tests/retry_disabled.cc @@ -0,0 +1,262 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we don't retry when retries are disabled via the +// GRPC_ARG_ENABLE_RETRIES channel arg, even when there is retry +// configuration in the service config. +// - 1 retry allowed for ABORTED status +// - first attempt returns ABORTED but does not retry +static void test_retry_disabled(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg args[2]; + args[0].type = GRPC_ARG_STRING; + args[0].key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + args[0].value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + args[1].type = GRPC_ARG_INTEGER; + args[1].key = const_cast<char*>(GRPC_ARG_ENABLE_RETRIES); + args[1].value.integer = 0; + grpc_channel_args client_args = {GPR_ARRAY_SIZE(args), args}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_disabled", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_disabled(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_disabled(config); +} + +void retry_disabled_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc b/test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc new file mode 100644 index 0000000000..3908f29971 --- /dev/null +++ b/test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc @@ -0,0 +1,266 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we don't make any further attempts after we exceed the +// max buffer size. +// - 1 retry allowed for ABORTED status +// - buffer size set to 2 bytes +// - client sends a 3-byte message +// - first attempt gets ABORTED but is not retried +static void test_retry_exceeds_buffer_size_in_initial_batch( + grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg args[2]; + args[0].type = GRPC_ARG_STRING; + args[0].key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + args[0].value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + args[1].type = GRPC_ARG_INTEGER; + args[1].key = const_cast<char*>(GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE); + args[1].value.integer = 2; + grpc_channel_args client_args = {GPR_ARRAY_SIZE(args), args}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_exceeds_buffer_size_in_initial_batch", + &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_exceeds_buffer_size_in_initial_batch( + grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_exceeds_buffer_size_in_initial_batch(config); +} + +void retry_exceeds_buffer_size_in_initial_batch_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc b/test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc new file mode 100644 index 0000000000..a8d7f0851a --- /dev/null +++ b/test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc @@ -0,0 +1,276 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Similar to the retry_exceeds_buffer_size_in_initial_batch test, but we +// don't exceed the buffer size until the second batch. +// - 1 retry allowed for ABORTED status +// - buffer size set to 100 KiB (larger than initial metadata) +// - client sends a 100 KiB message +// - first attempt gets ABORTED but is not retried +static void test_retry_exceeds_buffer_size_in_subsequent_batch( + grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + char buf[102401]; + memset(buf, 'a', sizeof(buf) - 1); + buf[sizeof(buf) - 1] = '\0'; + grpc_slice request_payload_slice = grpc_slice_from_static_string(buf); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg args[2]; + args[0].type = GRPC_ARG_STRING; + args[0].key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + args[0].value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + args[1].type = GRPC_ARG_INTEGER; + args[1].key = const_cast<char*>(GRPC_ARG_PER_RPC_RETRY_BUFFER_SIZE); + args[1].value.integer = 102400; + grpc_channel_args client_args = {GPR_ARRAY_SIZE(args), args}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_exceeds_buffer_size_in_subsequent_batch", + &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + CQ_EXPECT_COMPLETION(cqv, tag(2), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_exceeds_buffer_size_in_subsequent_batch( + grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_exceeds_buffer_size_in_subsequent_batch(config); +} + +void retry_exceeds_buffer_size_in_subsequent_batch_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_non_retriable_status.cc b/test/core/end2end/tests/retry_non_retriable_status.cc new file mode 100644 index 0000000000..6d59db0b04 --- /dev/null +++ b/test/core/end2end/tests/retry_non_retriable_status.cc @@ -0,0 +1,257 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we don't retry for non-retryable status codes. +// - 1 retry allowed for ABORTED status +// - first attempt gets INVALID_ARGUMENT, so no retry is done +static void test_retry_non_retriable_status(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_non_retriable_status", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_INVALID_ARGUMENT; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_INVALID_ARGUMENT); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_non_retriable_status(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_non_retriable_status(config); +} + +void retry_non_retriable_status_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_recv_initial_metadata.cc b/test/core/end2end/tests/retry_recv_initial_metadata.cc new file mode 100644 index 0000000000..14215e449c --- /dev/null +++ b/test/core/end2end/tests/retry_recv_initial_metadata.cc @@ -0,0 +1,268 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that receiving initial metadata commits the call. +// - 1 retry allowed for ABORTED status +// - first attempt receives initial metadata before trailing metadata, +// so no retry is done even though status was ABORTED +static void test_retry_recv_initial_metadata(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_recv_initial_metadata", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + // Server sends initial metadata in its own batch, before sending + // trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(103), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_recv_initial_metadata(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_recv_initial_metadata(config); +} + +void retry_recv_initial_metadata_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_recv_message.cc b/test/core/end2end/tests/retry_recv_message.cc new file mode 100644 index 0000000000..86171fdc01 --- /dev/null +++ b/test/core/end2end/tests/retry_recv_message.cc @@ -0,0 +1,261 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that receiving a message commits the call. +// - 1 retry allowed for ABORTED status +// - first attempt receives a message and therefore does not retry even +// though the final status is ABORTED +static void test_retry_recv_message(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_recv_message", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = response_payload; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(103), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_recv_message(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_recv_message(config); +} + +void retry_recv_message_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_server_pushback_delay.cc b/test/core/end2end/tests/retry_server_pushback_delay.cc new file mode 100644 index 0000000000..1da986041f --- /dev/null +++ b/test/core/end2end/tests/retry_server_pushback_delay.cc @@ -0,0 +1,318 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we honor server push-back delay. +// - 2 retries allowed for ABORTED status +// - first attempt gets ABORTED with a long delay +// - second attempt succeeds +static void test_retry_server_pushback_delay(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_metadata pushback_md; + memset(&pushback_md, 0, sizeof(pushback_md)); + pushback_md.key = GRPC_MDSTR_GRPC_RETRY_PUSHBACK_MS; + pushback_md.value = grpc_slice_from_static_string("2000"); + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_server_pushback_delay", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 1; + op->data.send_status_from_server.trailing_metadata = &pushback_md; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + gpr_timespec before_retry = gpr_now(GPR_CLOCK_MONOTONIC); + + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + gpr_timespec after_retry = gpr_now(GPR_CLOCK_MONOTONIC); + gpr_timespec retry_delay = gpr_time_sub(after_retry, before_retry); + // Configured back-off was 1 second, server push-back said 2 seconds. + // To avoid flakiness, we allow some fudge factor here. + gpr_log(GPR_INFO, "retry delay was {.tv_sec=%" PRId64 ", .tv_nsec=%d}", + retry_delay.tv_sec, retry_delay.tv_nsec); + GPR_ASSERT(retry_delay.tv_sec >= 1); + if (retry_delay.tv_sec == 1) { + GPR_ASSERT(retry_delay.tv_nsec >= 900000000); + } + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_OK; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(202), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(202), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_OK); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 0); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_server_pushback_delay(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_server_pushback_delay(config); +} + +void retry_server_pushback_delay_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_server_pushback_disabled.cc b/test/core/end2end/tests/retry_server_pushback_disabled.cc new file mode 100644 index 0000000000..13d4f01eea --- /dev/null +++ b/test/core/end2end/tests/retry_server_pushback_disabled.cc @@ -0,0 +1,306 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we don't retry when disabled by server push-back. +// - 2 retries allowed for ABORTED status +// - first attempt gets ABORTED +// - second attempt gets ABORTED but server push back disables retrying +static void test_retry_server_pushback_disabled( + grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_metadata pushback_md; + memset(&pushback_md, 0, sizeof(pushback_md)); + pushback_md.key = GRPC_MDSTR_GRPC_RETRY_PUSHBACK_MS; + pushback_md.value = grpc_slice_from_static_string("-1"); + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = begin_test( + config, "retry_server_pushback_disabled", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 1; + op->data.send_status_from_server.trailing_metadata = &pushback_md; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(202), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(202), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_server_pushback_disabled(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_server_pushback_disabled(config); +} + +void retry_server_pushback_disabled_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_streaming.cc b/test/core/end2end/tests/retry_streaming.cc new file mode 100644 index 0000000000..e96e57e8bc --- /dev/null +++ b/test/core/end2end/tests/retry_streaming.cc @@ -0,0 +1,424 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests retrying a streaming RPC. This is the same as +// the basic retry test, except that the client sends two messages on the +// call before the initial attempt fails. +// FIXME: We should also test the case where the retry is committed after +// replaying 1 of 2 previously-completed send_message ops. However, +// there's no way to trigger that from an end2end test, because the +// replayed ops happen under the hood -- they are not surfaced to the +// C-core API, and therefore we have no way to inject the commit at the +// right point. +static void test_retry_streaming(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice request2_payload_slice = grpc_slice_from_static_string("bar"); + grpc_slice request3_payload_slice = grpc_slice_from_static_string("baz"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("quux"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* request2_payload = + grpc_raw_byte_buffer_create(&request2_payload_slice, 1); + grpc_byte_buffer* request3_payload = + grpc_raw_byte_buffer_create(&request3_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* request2_payload_recv = nullptr; + grpc_byte_buffer* request3_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_streaming", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + // Client starts a batch for receiving initial metadata, a message, + // and trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + // Client sends initial metadata and a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(2), true); + cq_verify(cqv); + + // Server gets a call with received initial metadata. + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + // Server receives a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + // Client sends a second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request2_payload; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(3), true); + cq_verify(cqv); + + // Server receives the second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request2_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(103), true); + cq_verify(cqv); + + // Server sends both initial and trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(104), true); + cq_verify(cqv); + + // Clean up from first attempt. + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); + grpc_byte_buffer_destroy(request_payload_recv); + request_payload_recv = nullptr; + GPR_ASSERT( + byte_buffer_eq_slice(request2_payload_recv, request2_payload_slice)); + grpc_byte_buffer_destroy(request2_payload_recv); + request2_payload_recv = nullptr; + + // Server gets a second call (the retry). + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + // Server receives a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(202), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(202), true); + cq_verify(cqv); + + // Server receives a second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request2_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(203), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(203), true); + cq_verify(cqv); + + // Client sends a third message and a close. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request3_payload; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(4), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(4), true); + cq_verify(cqv); + + // Server receives a third message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request3_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(204), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(204), true); + cq_verify(cqv); + + // Server receives a close and sends initial metadata, a message, and + // trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = response_payload; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + // Returning a retriable code, but because we are also sending a + // message, the client will commit instead of retrying again. + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(205), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(205), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(request2_payload); + grpc_byte_buffer_destroy(request3_payload); + grpc_byte_buffer_destroy(response_payload); + GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); + grpc_byte_buffer_destroy(request_payload_recv); + GPR_ASSERT( + byte_buffer_eq_slice(request2_payload_recv, request2_payload_slice)); + grpc_byte_buffer_destroy(request2_payload_recv); + GPR_ASSERT( + byte_buffer_eq_slice(request3_payload_recv, request3_payload_slice)); + grpc_byte_buffer_destroy(request3_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_streaming(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_streaming(config); +} + +void retry_streaming_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_streaming_after_commit.cc b/test/core/end2end/tests/retry_streaming_after_commit.cc new file mode 100644 index 0000000000..43eee86d95 --- /dev/null +++ b/test/core/end2end/tests/retry_streaming_after_commit.cc @@ -0,0 +1,354 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we can continue to send/recv messages on a streaming call +// after retries are committed. +static void test_retry_streaming_after_commit(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice request2_payload_slice = grpc_slice_from_static_string("bar"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("baz"); + grpc_slice response2_payload_slice = grpc_slice_from_static_string("quux"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* request2_payload = + grpc_raw_byte_buffer_create(&request2_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* response2_payload = + grpc_raw_byte_buffer_create(&response2_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* request2_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_byte_buffer* response2_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_streaming_after_commit", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + // Client starts a batch for receiving initial metadata and a message. + // This will commit retries. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + // Client sends initial metadata and a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(3), true); + cq_verify(cqv); + + // Server gets a call with received initial metadata. + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + // Server receives a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + // Server sends initial metadata and a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = response_payload; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(103), true); + // Client receives initial metadata and a message. + CQ_EXPECT_COMPLETION(cqv, tag(2), true); + cq_verify(cqv); + + // Client sends a second message and a close. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request2_payload; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(4), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(4), true); + cq_verify(cqv); + + // Server receives a second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request2_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(104), true); + cq_verify(cqv); + + // Server receives a close, sends a second message, and sends status. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = response2_payload; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + // Returning a retriable code, but because retries are already + // committed, the client will not retry. + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(105), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(105), true); + cq_verify(cqv); + + // Client receives a second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response2_payload_recv; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(5), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(5), true); + cq_verify(cqv); + + // Client receives status. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(request2_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(response2_payload); + GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); + grpc_byte_buffer_destroy(request_payload_recv); + GPR_ASSERT( + byte_buffer_eq_slice(request2_payload_recv, request2_payload_slice)); + grpc_byte_buffer_destroy(request2_payload_recv); + GPR_ASSERT( + byte_buffer_eq_slice(response_payload_recv, response_payload_slice)); + grpc_byte_buffer_destroy(response_payload_recv); + GPR_ASSERT( + byte_buffer_eq_slice(response2_payload_recv, response2_payload_slice)); + grpc_byte_buffer_destroy(response2_payload_recv); + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_streaming_after_commit(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_streaming_after_commit(config); +} + +void retry_streaming_after_commit_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc b/test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc new file mode 100644 index 0000000000..5c92f64805 --- /dev/null +++ b/test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc @@ -0,0 +1,400 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we correctly clean up if the second attempt finishes +// before we have finished replaying all of the send ops. +static void test_retry_streaming_succeeds_before_replay_finished( + grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice request2_payload_slice = grpc_slice_from_static_string("bar"); + grpc_slice request3_payload_slice = grpc_slice_from_static_string("baz"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("quux"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* request2_payload = + grpc_raw_byte_buffer_create(&request2_payload_slice, 1); + grpc_byte_buffer* request3_payload = + grpc_raw_byte_buffer_create(&request3_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* request2_payload_recv = nullptr; + grpc_byte_buffer* request3_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 3,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_streaming", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + // Client starts a batch for receiving initial metadata, a message, + // and trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + // Client sends initial metadata and a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(2), true); + cq_verify(cqv); + + // Server gets a call with received initial metadata. + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + // Server receives a message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + // Client sends a second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request2_payload; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(3), true); + cq_verify(cqv); + + // Server receives the second message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request2_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(103), true); + cq_verify(cqv); + + // Client sends a third message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request3_payload; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(4), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(4), true); + cq_verify(cqv); + + // Server receives the third message. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request3_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(104), true); + cq_verify(cqv); + + // Server sends both initial and trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(105), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(105), true); + cq_verify(cqv); + + // Clean up from first attempt. + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); + grpc_byte_buffer_destroy(request_payload_recv); + request_payload_recv = nullptr; + GPR_ASSERT( + byte_buffer_eq_slice(request2_payload_recv, request2_payload_slice)); + grpc_byte_buffer_destroy(request2_payload_recv); + request2_payload_recv = nullptr; + GPR_ASSERT( + byte_buffer_eq_slice(request3_payload_recv, request3_payload_slice)); + grpc_byte_buffer_destroy(request3_payload_recv); + request3_payload_recv = nullptr; + + // Server gets a second call (the retry). + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + // Server receives the first message (and does not receive any others). + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &request_payload_recv; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(202), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(202), true); + cq_verify(cqv); + + // Server sends initial metadata, a message, and trailing metadata. + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = response_payload; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + // Returning a retriable code, but because we are also sending a + // message, the client will commit instead of retrying again. + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(205), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(205), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(request2_payload); + grpc_byte_buffer_destroy(request3_payload); + grpc_byte_buffer_destroy(response_payload); + GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_streaming_succeeds_before_replay_finished( + grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_streaming_succeeds_before_replay_finished(config); +} + +void retry_streaming_succeeds_before_replay_finished_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_throttled.cc b/test/core/end2end/tests/retry_throttled.cc new file mode 100644 index 0000000000..8cd08487ea --- /dev/null +++ b/test/core/end2end/tests/retry_throttled.cc @@ -0,0 +1,264 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we don't retry when throttled. +// - 1 retry allowed for ABORTED status +// - first attempt gets ABORTED but is over limit, so no retry is done +static void test_retry_throttled(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ],\n" + // A single failure will cause us to be throttled. + // (This is not a very realistic config, but it works for the + // purposes of this test.) + " \"retryThrottling\": {\n" + " \"maxTokens\": 2,\n" + " \"tokenRatio\": 1.0,\n" + " }\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_throttled", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_throttled(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_throttled(config); +} + +void retry_throttled_pre_init(void) {} diff --git a/test/core/end2end/tests/retry_too_many_attempts.cc b/test/core/end2end/tests/retry_too_many_attempts.cc new file mode 100644 index 0000000000..5225c9b229 --- /dev/null +++ b/test/core/end2end/tests/retry_too_many_attempts.cc @@ -0,0 +1,299 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "test/core/end2end/end2end_tests.h" + +#include <stdio.h> +#include <string.h> + +#include <grpc/byte_buffer.h> +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/gpr/string.h" +#include "src/core/lib/gpr/useful.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/transport/static_metadata.h" + +#include "test/core/end2end/cq_verifier.h" +#include "test/core/end2end/tests/cancel_test_helpers.h" + +static void* tag(intptr_t t) { return (void*)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char* test_name, + grpc_channel_args* client_args, + grpc_channel_args* server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_from_now(int n) { + return grpc_timeout_seconds_to_deadline(n); +} + +static gpr_timespec five_seconds_from_now(void) { + return n_seconds_from_now(5); +} + +static void drain_cq(grpc_completion_queue* cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture* f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), + grpc_timeout_seconds_to_deadline(5), + nullptr) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = nullptr; +} + +static void shutdown_client(grpc_end2end_test_fixture* f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = nullptr; +} + +static void end_test(grpc_end2end_test_fixture* f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); + grpc_completion_queue_destroy(f->shutdown_cq); +} + +// Tests that we stop retrying after the configured number of attempts. +// - 1 retry allowed for ABORTED status +// - first attempt gets ABORTED +// - second attempt gets ABORTED but does not retry +static void test_retry_too_many_attempts(grpc_end2end_test_config config) { + grpc_call* c; + grpc_call* s; + grpc_op ops[6]; + grpc_op* op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_call_details call_details; + grpc_slice request_payload_slice = grpc_slice_from_static_string("foo"); + grpc_slice response_payload_slice = grpc_slice_from_static_string("bar"); + grpc_byte_buffer* request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + grpc_byte_buffer* response_payload = + grpc_raw_byte_buffer_create(&response_payload_slice, 1); + grpc_byte_buffer* request_payload_recv = nullptr; + grpc_byte_buffer* response_payload_recv = nullptr; + grpc_status_code status; + grpc_call_error error; + grpc_slice details; + int was_cancelled = 2; + char* peer; + + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = const_cast<char*>(GRPC_ARG_SERVICE_CONFIG); + arg.value.string = const_cast<char*>( + "{\n" + " \"methodConfig\": [ {\n" + " \"name\": [\n" + " { \"service\": \"service\", \"method\": \"method\" }\n" + " ],\n" + " \"retryPolicy\": {\n" + " \"maxAttempts\": 2,\n" + " \"initialBackoff\": \"1s\",\n" + " \"maxBackoff\": \"120s\",\n" + " \"backoffMultiplier\": 1.6,\n" + " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" + " }\n" + " } ]\n" + "}"); + grpc_channel_args client_args = {1, &arg}; + grpc_end2end_test_fixture f = + begin_test(config, "retry_too_many_attempts", &client_args, nullptr); + + cq_verifier* cqv = cq_verifier_create(f.cq); + + gpr_timespec deadline = five_seconds_from_now(); + c = grpc_channel_create_call( + f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, + grpc_slice_from_static_string("/service/method"), + get_host_override_slice("foo.test.google.fr:1234", config), deadline, + nullptr); + GPR_ASSERT(c); + + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer); + gpr_free(peer); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + grpc_slice status_details = grpc_slice_from_static_string("xyz"); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message.send_message = request_payload; + op++; + op->op = GRPC_OP_RECV_MESSAGE; + op->data.recv_message.recv_message = &response_payload_recv; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(101), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), true); + cq_verify(cqv); + + grpc_call_unref(s); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_call_details_init(&call_details); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(201)); + GPR_ASSERT(GRPC_CALL_OK == error); + CQ_EXPECT_COMPLETION(cqv, tag(201), true); + cq_verify(cqv); + + peer = grpc_call_get_peer(s); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "server_peer=%s", peer); + gpr_free(peer); + peer = grpc_call_get_peer(c); + GPR_ASSERT(peer != nullptr); + gpr_log(GPR_DEBUG, "client_peer=%s", peer); + gpr_free(peer); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_ABORTED; + op->data.send_status_from_server.status_details = &status_details; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(202), nullptr); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(202), true); + CQ_EXPECT_COMPLETION(cqv, tag(1), true); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_ABORTED); + GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); + GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/service/method")); + validate_host_override_string("foo.test.google.fr:1234", call_details.host, + config); + GPR_ASSERT(0 == call_details.flags); + GPR_ASSERT(was_cancelled == 1); + + grpc_slice_unref(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(response_payload); + grpc_byte_buffer_destroy(request_payload_recv); + grpc_byte_buffer_destroy(response_payload_recv); + + grpc_call_unref(c); + grpc_call_unref(s); + + cq_verifier_destroy(cqv); + + end_test(&f); + config.tear_down_data(&f); +} + +void retry_too_many_attempts(grpc_end2end_test_config config) { + GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL); + test_retry_too_many_attempts(config); +} + +void retry_too_many_attempts_pre_init(void) {} diff --git a/test/core/transport/BUILD b/test/core/transport/BUILD index b31d4ff899..2c2d05b9ae 100644 --- a/test/core/transport/BUILD +++ b/test/core/transport/BUILD @@ -119,3 +119,15 @@ grpc_cc_test( "//test/core/util:grpc_test_util", ], ) + +grpc_cc_test( + name = "status_metadata_test", + srcs = ["status_metadata_test.cc"], + language = "C++", + deps = [ + "//:grpc", + ], + external_deps = [ + "gtest", + ], +) diff --git a/test/core/transport/status_metadata_test.cc b/test/core/transport/status_metadata_test.cc new file mode 100644 index 0000000000..a96f11c1ea --- /dev/null +++ b/test/core/transport/status_metadata_test.cc @@ -0,0 +1,61 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "src/core/lib/transport/status_metadata.h" + +#include <gtest/gtest.h> + +#include "src/core/lib/transport/static_metadata.h" + +namespace { + +TEST(GetStatusCodeFromMetadata, OK) { + EXPECT_EQ(GRPC_STATUS_OK, + grpc_get_status_code_from_metadata(GRPC_MDELEM_GRPC_STATUS_0)); +} + +TEST(GetStatusCodeFromMetadata, CANCELLED) { + EXPECT_EQ(GRPC_STATUS_CANCELLED, + grpc_get_status_code_from_metadata(GRPC_MDELEM_GRPC_STATUS_1)); +} + +TEST(GetStatusCodeFromMetadata, UNKNOWN) { + EXPECT_EQ(GRPC_STATUS_UNKNOWN, + grpc_get_status_code_from_metadata(GRPC_MDELEM_GRPC_STATUS_2)); +} + +TEST(GetStatusCodeFromMetadata, Other) { + grpc_mdelem status_md = grpc_mdelem_from_slices( + GRPC_MDSTR_GRPC_STATUS, grpc_slice_from_static_string("10")); + EXPECT_EQ(GRPC_STATUS_ABORTED, grpc_get_status_code_from_metadata(status_md)); + GRPC_MDELEM_UNREF(status_md); +} + +TEST(GetStatusCodeFromMetadata, Unparseable) { + grpc_mdelem status_md = grpc_mdelem_from_slices( + GRPC_MDSTR_GRPC_STATUS, grpc_slice_from_static_string("NaN")); + EXPECT_EQ(GRPC_STATUS_UNKNOWN, grpc_get_status_code_from_metadata(status_md)); + GRPC_MDELEM_UNREF(status_md); +} + +} // namespace + +int main(int argc, char** argv) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/tools/codegen/core/gen_static_metadata.py b/tools/codegen/core/gen_static_metadata.py index 066f28416d..25da3fdd5f 100755 --- a/tools/codegen/core/gen_static_metadata.py +++ b/tools/codegen/core/gen_static_metadata.py @@ -45,6 +45,12 @@ CONFIG = [ 'grpc-server-stats-bin', 'grpc-tags-bin', 'grpc-trace-bin', + 'grpc-previous-rpc-attempts', + 'grpc-retry-pushback-ms', + '1', + '2', + '3', + '4', '', # channel arg keys 'grpc.wait_for_ready', @@ -163,6 +169,8 @@ METADATA_BATCH_CALLOUTS = [ ('user-agent', True), ('host', True), ('lb-token', True), + ('grpc-previous-rpc-attempts', True), + ('grpc-retry-pushback-ms', True), ] COMPRESSION_ALGORITHMS = [ diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal index 7eab3f09fd..60d8975e52 100644 --- a/tools/doxygen/Doxyfile.c++.internal +++ b/tools/doxygen/Doxyfile.c++.internal @@ -1149,6 +1149,7 @@ src/core/lib/transport/pid_controller.h \ src/core/lib/transport/service_config.h \ src/core/lib/transport/static_metadata.h \ src/core/lib/transport/status_conversion.h \ +src/core/lib/transport/status_metadata.h \ src/core/lib/transport/timeout_encoding.h \ src/core/lib/transport/transport.h \ src/core/lib/transport/transport_impl.h \ diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal index dd1facd7b4..84e020fb7f 100644 --- a/tools/doxygen/Doxyfile.core.internal +++ b/tools/doxygen/Doxyfile.core.internal @@ -929,6 +929,8 @@ src/core/ext/filters/client_channel/resolver_registry.cc \ src/core/ext/filters/client_channel/resolver_registry.h \ src/core/ext/filters/client_channel/retry_throttle.cc \ src/core/ext/filters/client_channel/retry_throttle.h \ +src/core/ext/filters/client_channel/status_util.cc \ +src/core/ext/filters/client_channel/status_util.h \ src/core/ext/filters/client_channel/subchannel.cc \ src/core/ext/filters/client_channel/subchannel.h \ src/core/ext/filters/client_channel/subchannel_index.cc \ @@ -1389,6 +1391,8 @@ src/core/lib/transport/static_metadata.cc \ src/core/lib/transport/static_metadata.h \ src/core/lib/transport/status_conversion.cc \ src/core/lib/transport/status_conversion.h \ +src/core/lib/transport/status_metadata.cc \ +src/core/lib/transport/status_metadata.h \ src/core/lib/transport/timeout_encoding.cc \ src/core/lib/transport/timeout_encoding.h \ src/core/lib/transport/transport.cc \ diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json index 2ad0e23fed..6e80d98ed4 100644 --- a/tools/run_tests/generated/sources_and_headers.json +++ b/tools/run_tests/generated/sources_and_headers.json @@ -4190,6 +4190,20 @@ }, { "deps": [ + "grpc" + ], + "headers": [], + "is_filegroup": false, + "language": "c++", + "name": "status_metadata_test", + "src": [ + "test/core/transport/status_metadata_test.cc" + ], + "third_party": false, + "type": "target" + }, + { + "deps": [ "gpr", "gpr_test_util", "grpc", @@ -4208,6 +4222,20 @@ }, { "deps": [ + "grpc" + ], + "headers": [], + "is_filegroup": false, + "language": "c++", + "name": "status_util_test", + "src": [ + "test/core/client_channel/status_util_test.cc" + ], + "third_party": false, + "type": "target" + }, + { + "deps": [ "gpr", "gpr_test_util", "grpc", @@ -8111,6 +8139,21 @@ "test/core/end2end/tests/request_with_flags.cc", "test/core/end2end/tests/request_with_payload.cc", "test/core/end2end/tests/resource_quota_server.cc", + "test/core/end2end/tests/retry.cc", + "test/core/end2end/tests/retry_cancellation.cc", + "test/core/end2end/tests/retry_disabled.cc", + "test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc", + "test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc", + "test/core/end2end/tests/retry_non_retriable_status.cc", + "test/core/end2end/tests/retry_recv_initial_metadata.cc", + "test/core/end2end/tests/retry_recv_message.cc", + "test/core/end2end/tests/retry_server_pushback_delay.cc", + "test/core/end2end/tests/retry_server_pushback_disabled.cc", + "test/core/end2end/tests/retry_streaming.cc", + "test/core/end2end/tests/retry_streaming_after_commit.cc", + "test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc", + "test/core/end2end/tests/retry_throttled.cc", + "test/core/end2end/tests/retry_too_many_attempts.cc", "test/core/end2end/tests/server_finishes_request.cc", "test/core/end2end/tests/shutdown_finishes_calls.cc", "test/core/end2end/tests/shutdown_finishes_tags.cc", @@ -8193,6 +8236,21 @@ "test/core/end2end/tests/request_with_flags.cc", "test/core/end2end/tests/request_with_payload.cc", "test/core/end2end/tests/resource_quota_server.cc", + "test/core/end2end/tests/retry.cc", + "test/core/end2end/tests/retry_cancellation.cc", + "test/core/end2end/tests/retry_disabled.cc", + "test/core/end2end/tests/retry_exceeds_buffer_size_in_initial_batch.cc", + "test/core/end2end/tests/retry_exceeds_buffer_size_in_subsequent_batch.cc", + "test/core/end2end/tests/retry_non_retriable_status.cc", + "test/core/end2end/tests/retry_recv_initial_metadata.cc", + "test/core/end2end/tests/retry_recv_message.cc", + "test/core/end2end/tests/retry_server_pushback_delay.cc", + "test/core/end2end/tests/retry_server_pushback_disabled.cc", + "test/core/end2end/tests/retry_streaming.cc", + "test/core/end2end/tests/retry_streaming_after_commit.cc", + "test/core/end2end/tests/retry_streaming_succeeds_before_replay_finished.cc", + "test/core/end2end/tests/retry_throttled.cc", + "test/core/end2end/tests/retry_too_many_attempts.cc", "test/core/end2end/tests/server_finishes_request.cc", "test/core/end2end/tests/shutdown_finishes_calls.cc", "test/core/end2end/tests/shutdown_finishes_tags.cc", @@ -8607,6 +8665,7 @@ "src/core/lib/transport/service_config.cc", "src/core/lib/transport/static_metadata.cc", "src/core/lib/transport/status_conversion.cc", + "src/core/lib/transport/status_metadata.cc", "src/core/lib/transport/timeout_encoding.cc", "src/core/lib/transport/transport.cc", "src/core/lib/transport/transport_op_string.cc" @@ -8755,6 +8814,7 @@ "src/core/lib/transport/service_config.h", "src/core/lib/transport/static_metadata.h", "src/core/lib/transport/status_conversion.h", + "src/core/lib/transport/status_metadata.h", "src/core/lib/transport/timeout_encoding.h", "src/core/lib/transport/transport.h", "src/core/lib/transport/transport_impl.h" @@ -8897,6 +8957,7 @@ "src/core/lib/transport/service_config.h", "src/core/lib/transport/static_metadata.h", "src/core/lib/transport/status_conversion.h", + "src/core/lib/transport/status_metadata.h", "src/core/lib/transport/timeout_encoding.h", "src/core/lib/transport/transport.h", "src/core/lib/transport/transport_impl.h" @@ -8928,6 +8989,7 @@ "src/core/ext/filters/client_channel/resolver_factory.h", "src/core/ext/filters/client_channel/resolver_registry.h", "src/core/ext/filters/client_channel/retry_throttle.h", + "src/core/ext/filters/client_channel/status_util.h", "src/core/ext/filters/client_channel/subchannel.h", "src/core/ext/filters/client_channel/subchannel_index.h", "src/core/ext/filters/client_channel/uri_parser.h" @@ -8971,6 +9033,8 @@ "src/core/ext/filters/client_channel/resolver_registry.h", "src/core/ext/filters/client_channel/retry_throttle.cc", "src/core/ext/filters/client_channel/retry_throttle.h", + "src/core/ext/filters/client_channel/status_util.cc", + "src/core/ext/filters/client_channel/status_util.h", "src/core/ext/filters/client_channel/subchannel.cc", "src/core/ext/filters/client_channel/subchannel.h", "src/core/ext/filters/client_channel/subchannel_index.cc", diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json index 649581dada..6748d1c4c6 100644 --- a/tools/run_tests/generated/tests.json +++ b/tools/run_tests/generated/tests.json @@ -4495,6 +4495,30 @@ "exclude_configs": [], "exclude_iomgrs": [], "flaky": false, + "gtest": true, + "language": "c++", + "name": "status_metadata_test", + "platforms": [ + "linux", + "mac", + "posix", + "windows" + ], + "uses_polling": false + }, + { + "args": [], + "benchmark": false, + "ci_platforms": [ + "linux", + "mac", + "posix", + "windows" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, "gtest": false, "language": "c++", "name": "status_test", @@ -4512,6 +4536,30 @@ "ci_platforms": [ "linux", "mac", + "posix", + "windows" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "gtest": true, + "language": "c++", + "name": "status_util_test", + "platforms": [ + "linux", + "mac", + "posix", + "windows" + ], + "uses_polling": false + }, + { + "args": [], + "benchmark": false, + "ci_platforms": [ + "linux", + "mac", "posix" ], "cpu_cost": 1.0, @@ -7296,6 +7344,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -8634,6 +9027,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -9951,6 +10689,336 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -12493,6 +13561,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -13674,6 +15087,291 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + 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"windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + 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+ "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+workarounds_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -17715,6 +20103,366 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -19091,6 +21839,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -20492,6 +23585,366 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -26770,6 +30223,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -29256,6 +33054,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": 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"posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -31537,6 +35680,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, 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"server_finishes_request" ], "ci_platforms": [ @@ -32852,6 +37340,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + 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"mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -35363,6 +40196,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -36525,6 +41703,291 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_nosec_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_nosec_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_nosec_test", + "platforms": [ + "linux" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 0.1, + 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"posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -41849,6 +48362,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ @@ -47964,6 +54822,351 @@ }, { "args": [ + "retry" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_cancellation" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_disabled" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_initial_batch" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_exceeds_buffer_size_in_subsequent_batch" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_non_retriable_status" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_initial_metadata" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_recv_message" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_delay" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_server_pushback_disabled" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_after_commit" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_streaming_succeeds_before_replay_finished" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_throttled" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "retry_too_many_attempts" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, + { + "args": [ "server_finishes_request" ], "ci_platforms": [ |