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-rw-r--r--test/core/end2end/BUILD13
-rw-r--r--test/core/end2end/bad_server_response_test.cc2
-rw-r--r--test/core/end2end/fixtures/http_proxy_fixture.cc10
-rw-r--r--test/core/end2end/inproc_callback_test.cc498
4 files changed, 517 insertions, 6 deletions
diff --git a/test/core/end2end/BUILD b/test/core/end2end/BUILD
index dd16694204..37999a98d1 100644
--- a/test/core/end2end/BUILD
+++ b/test/core/end2end/BUILD
@@ -124,6 +124,19 @@ grpc_cc_test(
)
grpc_cc_test(
+ name = "inproc_callback_test",
+ srcs = ["inproc_callback_test.cc"],
+ language = "C++",
+ deps = [
+ ':end2end_tests',
+ "//:gpr",
+ "//:grpc",
+ "//test/core/util:gpr_test_util",
+ "//test/core/util:grpc_test_util",
+ ],
+)
+
+grpc_cc_test(
name = "invalid_call_argument_test",
srcs = ["invalid_call_argument_test.cc"],
language = "C++",
diff --git a/test/core/end2end/bad_server_response_test.cc b/test/core/end2end/bad_server_response_test.cc
index 3d133cfc18..f7396a1684 100644
--- a/test/core/end2end/bad_server_response_test.cc
+++ b/test/core/end2end/bad_server_response_test.cc
@@ -104,7 +104,7 @@ static void handle_write() {
grpc_slice_buffer_reset_and_unref(&state.outgoing_buffer);
grpc_slice_buffer_add(&state.outgoing_buffer, slice);
- grpc_endpoint_write(state.tcp, &state.outgoing_buffer, &on_write);
+ grpc_endpoint_write(state.tcp, &state.outgoing_buffer, &on_write, nullptr);
}
static void handle_read(void* arg, grpc_error* error) {
diff --git a/test/core/end2end/fixtures/http_proxy_fixture.cc b/test/core/end2end/fixtures/http_proxy_fixture.cc
index f02fa9d998..ea9c000efb 100644
--- a/test/core/end2end/fixtures/http_proxy_fixture.cc
+++ b/test/core/end2end/fixtures/http_proxy_fixture.cc
@@ -201,7 +201,7 @@ static void on_client_write_done(void* arg, grpc_error* error) {
&conn->client_write_buffer);
conn->client_is_writing = true;
grpc_endpoint_write(conn->client_endpoint, &conn->client_write_buffer,
- &conn->on_client_write_done);
+ &conn->on_client_write_done, nullptr);
} else {
// No more writes. Unref the connection.
proxy_connection_unref(conn, "write_done");
@@ -226,7 +226,7 @@ static void on_server_write_done(void* arg, grpc_error* error) {
&conn->server_write_buffer);
conn->server_is_writing = true;
grpc_endpoint_write(conn->server_endpoint, &conn->server_write_buffer,
- &conn->on_server_write_done);
+ &conn->on_server_write_done, nullptr);
} else {
// No more writes. Unref the connection.
proxy_connection_unref(conn, "server_write");
@@ -257,7 +257,7 @@ static void on_client_read_done(void* arg, grpc_error* error) {
proxy_connection_ref(conn, "client_read");
conn->server_is_writing = true;
grpc_endpoint_write(conn->server_endpoint, &conn->server_write_buffer,
- &conn->on_server_write_done);
+ &conn->on_server_write_done, nullptr);
}
// Read more data.
grpc_endpoint_read(conn->client_endpoint, &conn->client_read_buffer,
@@ -288,7 +288,7 @@ static void on_server_read_done(void* arg, grpc_error* error) {
proxy_connection_ref(conn, "server_read");
conn->client_is_writing = true;
grpc_endpoint_write(conn->client_endpoint, &conn->client_write_buffer,
- &conn->on_client_write_done);
+ &conn->on_client_write_done, nullptr);
}
// Read more data.
grpc_endpoint_read(conn->server_endpoint, &conn->server_read_buffer,
@@ -340,7 +340,7 @@ static void on_server_connect_done(void* arg, grpc_error* error) {
grpc_slice_buffer_add(&conn->client_write_buffer, slice);
conn->client_is_writing = true;
grpc_endpoint_write(conn->client_endpoint, &conn->client_write_buffer,
- &conn->on_write_response_done);
+ &conn->on_write_response_done, nullptr);
}
/**
diff --git a/test/core/end2end/inproc_callback_test.cc b/test/core/end2end/inproc_callback_test.cc
new file mode 100644
index 0000000000..0d6c7c75a8
--- /dev/null
+++ b/test/core/end2end/inproc_callback_test.cc
@@ -0,0 +1,498 @@
+/*
+ *
+ * Copyright 2018 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 <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+
+#include "src/core/ext/transport/inproc/inproc_transport.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/completion_queue.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+typedef struct inproc_fixture_data {
+ bool dummy; // reserved for future expansion. Struct can't be empty
+} inproc_fixture_data;
+
+namespace {
+template <typename F>
+class CQDeletingCallback : public grpc_core::CQCallbackInterface {
+ public:
+ explicit CQDeletingCallback(F f) : func_(f) {}
+ ~CQDeletingCallback() override {}
+ void Run(bool ok) override {
+ func_(ok);
+ grpc_core::Delete(this);
+ }
+
+ private:
+ F func_;
+};
+
+template <typename F>
+grpc_core::CQCallbackInterface* NewDeletingCallback(F f) {
+ return grpc_core::New<CQDeletingCallback<F>>(f);
+}
+
+class ShutdownCallback : public grpc_core::CQCallbackInterface {
+ public:
+ ShutdownCallback() : done_(false) {
+ gpr_mu_init(&mu_);
+ gpr_cv_init(&cv_);
+ }
+ ~ShutdownCallback() override {}
+ void Run(bool ok) override {
+ gpr_log(GPR_DEBUG, "CQ shutdown notification invoked");
+ gpr_mu_lock(&mu_);
+ done_ = true;
+ gpr_cv_broadcast(&cv_);
+ gpr_mu_unlock(&mu_);
+ }
+ // The Wait function waits for a specified amount of
+ // time for the completion of the shutdown and returns
+ // whether it was successfully shut down
+ bool Wait(gpr_timespec deadline) {
+ gpr_mu_lock(&mu_);
+ while (!done_ && !gpr_cv_wait(&cv_, &mu_, deadline)) {
+ }
+ bool ret = done_;
+ gpr_mu_unlock(&mu_);
+ return ret;
+ }
+
+ private:
+ bool done_;
+ gpr_mu mu_;
+ gpr_cv cv_;
+};
+
+ShutdownCallback* g_shutdown_callback;
+} // namespace
+
+// The following global structure is the tag collection. It holds
+// all information related to tags expected and tags received
+// during the execution, with each callback setting a tag.
+// The tag sets are implemented and checked using arrays and
+// linear lookups (rather than maps) so that this test doesn't
+// need the C++ standard library.
+static gpr_mu tags_mu;
+static gpr_cv tags_cv;
+const size_t kAvailableTags = 4;
+bool tags[kAvailableTags];
+bool tags_valid[kAvailableTags];
+bool tags_expected[kAvailableTags];
+bool tags_needed[kAvailableTags];
+
+// Mark that a tag is expected; this function must be executed in the
+// main thread only while there are no other threads altering the
+// expectation set (e.g., by calling expect_tag or verify_tags)
+static void expect_tag(intptr_t tag, bool ok) {
+ size_t idx = static_cast<size_t>(tag);
+ GPR_ASSERT(idx < kAvailableTags);
+ tags_needed[idx] = true;
+ tags_expected[idx] = ok;
+}
+
+// Check that the expected tags have reached, within a certain
+// deadline. This must also be executed only on the main thread while
+// there are no other threads altering the expectation set (e.g., by
+// calling expect_tag or verify_tags). The tag verifier doesn't have
+// to drive the CQ at all (unlike the next-based end2end tests)
+// because the tags will get set when the callbacks are executed,
+// which happens when a particular batch related to a callback is
+// complete.
+static void verify_tags(gpr_timespec deadline) {
+ bool done = false;
+
+ gpr_mu_lock(&tags_mu);
+ while (!done) {
+ done = gpr_time_cmp(gpr_now(GPR_CLOCK_MONOTONIC), deadline) > 0;
+ for (size_t i = 0; i < kAvailableTags; i++) {
+ if (tags_needed[i]) {
+ if (tags_valid[i]) {
+ gpr_log(GPR_DEBUG, "Verifying tag %d", static_cast<int>(i));
+ if (tags[i] != tags_expected[i]) {
+ gpr_log(GPR_ERROR, "Got wrong result (%d instead of %d) for tag %d",
+ tags[i], tags_expected[i], static_cast<int>(i));
+ GPR_ASSERT(false);
+ }
+ tags_valid[i] = false;
+ tags_needed[i] = false;
+ } else if (done) {
+ gpr_log(GPR_ERROR, "Didn't get tag %d", static_cast<int>(i));
+ GPR_ASSERT(false);
+ }
+ }
+ }
+ bool empty = true;
+ for (size_t i = 0; i < kAvailableTags; i++) {
+ if (tags_needed[i]) {
+ empty = false;
+ }
+ }
+ done = done || empty;
+ if (done) {
+ for (size_t i = 0; i < kAvailableTags; i++) {
+ if (tags_valid[i]) {
+ gpr_log(GPR_ERROR, "Got unexpected tag %d and result %d",
+ static_cast<int>(i), tags[i]);
+ GPR_ASSERT(false);
+ }
+ tags_valid[i] = false;
+ }
+ } else {
+ gpr_cv_wait(&tags_cv, &tags_mu, deadline);
+ }
+ }
+ gpr_mu_unlock(&tags_mu);
+}
+
+// This function creates a callback functor that emits the
+// desired tag into the global tag set
+static grpc_core::CQCallbackInterface* tag(intptr_t t) {
+ auto func = [t](bool ok) {
+ gpr_mu_lock(&tags_mu);
+ gpr_log(GPR_DEBUG, "Completing operation %" PRIdPTR, t);
+ bool was_empty = true;
+ for (size_t i = 0; i < kAvailableTags; i++) {
+ if (tags_valid[i]) {
+ was_empty = false;
+ }
+ }
+ size_t idx = static_cast<size_t>(t);
+ tags[idx] = ok;
+ tags_valid[idx] = true;
+ if (was_empty) {
+ gpr_cv_signal(&tags_cv);
+ }
+ gpr_mu_unlock(&tags_mu);
+ };
+ auto cb = NewDeletingCallback(func);
+ return cb;
+}
+
+static grpc_end2end_test_fixture inproc_create_fixture(
+ grpc_channel_args* client_args, grpc_channel_args* server_args) {
+ grpc_end2end_test_fixture f;
+ inproc_fixture_data* ffd = static_cast<inproc_fixture_data*>(
+ gpr_malloc(sizeof(inproc_fixture_data)));
+ memset(&f, 0, sizeof(f));
+
+ f.fixture_data = ffd;
+ g_shutdown_callback = grpc_core::New<ShutdownCallback>();
+ f.cq =
+ grpc_completion_queue_create_for_callback(g_shutdown_callback, nullptr);
+ f.shutdown_cq = grpc_completion_queue_create_for_pluck(nullptr);
+
+ return f;
+}
+
+void inproc_init_client(grpc_end2end_test_fixture* f,
+ grpc_channel_args* client_args) {
+ f->client = grpc_inproc_channel_create(f->server, client_args, nullptr);
+ GPR_ASSERT(f->client);
+}
+
+void inproc_init_server(grpc_end2end_test_fixture* f,
+ grpc_channel_args* server_args) {
+ if (f->server) {
+ grpc_server_destroy(f->server);
+ }
+ f->server = grpc_server_create(server_args, nullptr);
+ grpc_server_register_completion_queue(f->server, f->cq, nullptr);
+ grpc_server_start(f->server);
+}
+
+void inproc_tear_down(grpc_end2end_test_fixture* f) {
+ inproc_fixture_data* ffd = static_cast<inproc_fixture_data*>(f->fixture_data);
+ gpr_free(ffd);
+}
+
+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() { return n_seconds_from_now(5); }
+
+static void drain_cq(grpc_completion_queue* cq) {
+ // Wait for the shutdown callback to arrive, or fail the test
+ GPR_ASSERT(g_shutdown_callback->Wait(five_seconds_from_now()));
+ gpr_log(GPR_DEBUG, "CQ shutdown wait complete");
+ grpc_core::Delete(g_shutdown_callback);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture* f) {
+ if (!f->server) return;
+ grpc_server_shutdown_and_notify(
+ f->server, f->shutdown_cq,
+ reinterpret_cast<void*>(static_cast<intptr_t>(1000)));
+ GPR_ASSERT(
+ grpc_completion_queue_pluck(f->shutdown_cq, (void*)((intptr_t)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);
+}
+
+static void simple_request_body(grpc_end2end_test_config config,
+ grpc_end2end_test_fixture f) {
+ 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_status_code status;
+ const char* error_string;
+ grpc_call_error error;
+ grpc_slice details;
+ int was_cancelled = 2;
+ char* peer;
+ 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("/foo"), nullptr,
+ 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);
+
+ // Create a basic client unary request batch (no payload)
+ memset(ops, 0, sizeof(ops));
+ op = ops;
+ op->op = GRPC_OP_SEND_INITIAL_METADATA;
+ op->data.send_initial_metadata.count = 0;
+ op->flags = 0;
+ op->reserved = nullptr;
+ op++;
+ op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+ op->flags = 0;
+ op->reserved = nullptr;
+ op++;
+ op->op = GRPC_OP_RECV_INITIAL_METADATA;
+ op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
+ op->flags = 0;
+ op->reserved = nullptr;
+ 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->data.recv_status_on_client.error_string = &error_string;
+ op->flags = 0;
+ op->reserved = nullptr;
+ op++;
+ error = grpc_call_start_batch(c, ops, static_cast<size_t>(op - ops), tag(1),
+ nullptr);
+ GPR_ASSERT(GRPC_CALL_OK == error);
+
+ // Register a call at the server-side to match the incoming client call
+ error = grpc_server_request_call(f.server, &s, &call_details,
+ &request_metadata_recv, f.cq, f.cq, tag(2));
+ GPR_ASSERT(GRPC_CALL_OK == error);
+
+ // We expect that the server call creation callback (and no others) will
+ // execute now since no other batch should be complete.
+ expect_tag(2, true);
+ verify_tags(deadline);
+
+ 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);
+
+ // Create the server response batch (no payload)
+ memset(ops, 0, sizeof(ops));
+ op = ops;
+ op->op = GRPC_OP_SEND_INITIAL_METADATA;
+ op->data.send_initial_metadata.count = 0;
+ op->flags = 0;
+ op->reserved = nullptr;
+ 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_UNIMPLEMENTED;
+ grpc_slice status_details = grpc_slice_from_static_string("xyz");
+ op->data.send_status_from_server.status_details = &status_details;
+ op->flags = 0;
+ op->reserved = nullptr;
+ op++;
+ op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+ op->data.recv_close_on_server.cancelled = &was_cancelled;
+ op->flags = 0;
+ op->reserved = nullptr;
+ op++;
+ error = grpc_call_start_batch(s, ops, static_cast<size_t>(op - ops), tag(3),
+ nullptr);
+ GPR_ASSERT(GRPC_CALL_OK == error);
+
+ // Both the client request and server response batches should get complete
+ // now and we should see that their callbacks have been executed
+ expect_tag(3, true);
+ expect_tag(1, true);
+ verify_tags(deadline);
+
+ GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
+ GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
+ // the following sanity check makes sure that the requested error string is
+ // correctly populated by the core. It looks for certain substrings that are
+ // not likely to change much. Some parts of the error, like time created,
+ // obviously are not checked.
+ GPR_ASSERT(nullptr != strstr(error_string, "xyz"));
+ GPR_ASSERT(nullptr != strstr(error_string, "description"));
+ GPR_ASSERT(nullptr != strstr(error_string, "Error received from peer"));
+ GPR_ASSERT(nullptr != strstr(error_string, "grpc_message"));
+ GPR_ASSERT(nullptr != strstr(error_string, "grpc_status"));
+ GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
+ GPR_ASSERT(0 == call_details.flags);
+ GPR_ASSERT(was_cancelled == 1);
+
+ grpc_slice_unref(details);
+ gpr_free(static_cast<void*>(const_cast<char*>(error_string)));
+ 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_call_unref(c);
+ grpc_call_unref(s);
+
+ int expected_calls = 1;
+ if (config.feature_mask & FEATURE_MASK_SUPPORTS_REQUEST_PROXYING) {
+ expected_calls *= 2;
+ }
+}
+
+static void test_invoke_simple_request(grpc_end2end_test_config config) {
+ grpc_end2end_test_fixture f;
+
+ f = begin_test(config, "test_invoke_simple_request", nullptr, nullptr);
+ simple_request_body(config, f);
+ end_test(&f);
+ config.tear_down_data(&f);
+}
+
+static void test_invoke_10_simple_requests(grpc_end2end_test_config config) {
+ int i;
+ grpc_end2end_test_fixture f =
+ begin_test(config, "test_invoke_10_simple_requests", nullptr, nullptr);
+ for (i = 0; i < 10; i++) {
+ simple_request_body(config, f);
+ gpr_log(GPR_INFO, "Running test: Passed simple request %d", i);
+ }
+ end_test(&f);
+ config.tear_down_data(&f);
+}
+
+static void test_invoke_many_simple_requests(grpc_end2end_test_config config) {
+ int i;
+ const int many = 1000;
+ grpc_end2end_test_fixture f =
+ begin_test(config, "test_invoke_many_simple_requests", nullptr, nullptr);
+ gpr_timespec t1 = gpr_now(GPR_CLOCK_MONOTONIC);
+ for (i = 0; i < many; i++) {
+ simple_request_body(config, f);
+ }
+ double us =
+ gpr_timespec_to_micros(gpr_time_sub(gpr_now(GPR_CLOCK_MONOTONIC), t1)) /
+ many;
+ gpr_log(GPR_INFO, "Time per ping %f us", us);
+ end_test(&f);
+ config.tear_down_data(&f);
+}
+
+static void simple_request(grpc_end2end_test_config config) {
+ int i;
+ for (i = 0; i < 10; i++) {
+ test_invoke_simple_request(config);
+ }
+ test_invoke_10_simple_requests(config);
+ test_invoke_many_simple_requests(config);
+}
+
+static void simple_request_pre_init() {
+ gpr_mu_init(&tags_mu);
+ gpr_cv_init(&tags_cv);
+}
+
+/* All test configurations */
+static grpc_end2end_test_config configs[] = {
+ {"inproc-callback", FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER, nullptr,
+ inproc_create_fixture, inproc_init_client, inproc_init_server,
+ inproc_tear_down},
+};
+
+int main(int argc, char** argv) {
+ grpc_test_init(argc, argv);
+ grpc_init();
+
+ simple_request_pre_init();
+ simple_request(configs[0]);
+
+ grpc_shutdown();
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 03:54:25 +0000