Merge github.com:grpc/grpc into tfix2

1 files changed, 208 insertions, 0 deletions

diff --git a/test/core/end2end/tests/request_with_flags.cc b/test/core/end2end/tests/request_with_flags.cc
new file mode 100644
index 0000000000..77c931844c
--- /dev/null
+++ b/test/core/end2end/tests/request_with_flags.cc
@@ -0,0 +1,208 @@
+/*
+ *
+ * Copyright 2015 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/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "src/core/lib/transport/byte_stream.h"
+#include "test/core/end2end/cq_verifier.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(), NULL);
+  } 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),
+                                         NULL)
+                 .type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture* f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+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 test_invoke_request_with_flags(
+    grpc_end2end_test_config config, uint32_t* flags_for_op,
+    grpc_call_error call_start_batch_expected_result) {
+  grpc_call* c;
+  grpc_slice request_payload_slice =
+      grpc_slice_from_copied_string("hello world");
+  grpc_byte_buffer* request_payload =
+      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  grpc_end2end_test_fixture f =
+      begin_test(config, "test_invoke_request_with_flags", NULL, NULL);
+  cq_verifier* cqv = cq_verifier_create(f.cq);
+  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_byte_buffer* request_payload_recv = NULL;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  grpc_slice details;
+  grpc_call_error expectation;
+
+  gpr_timespec deadline = five_seconds_from_now();
+  c = grpc_channel_create_call(
+      f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+      grpc_slice_from_static_string("/foo"),
+      get_host_override_slice("foo.test.google.fr:1234", config), deadline,
+      NULL);
+  GPR_ASSERT(c);
+
+  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);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = flags_for_op[op->op];
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message.send_message = request_payload;
+  op->flags = flags_for_op[op->op];
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = flags_for_op[op->op];
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = flags_for_op[op->op];
+  op->reserved = NULL;
+  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->flags = flags_for_op[op->op];
+  op->reserved = NULL;
+  op++;
+  expectation = call_start_batch_expected_result;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(expectation == error);
+
+  if (expectation == GRPC_CALL_OK) {
+    CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
+    cq_verify(cqv);
+    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_call_unref(c);
+
+  cq_verifier_destroy(cqv);
+
+  grpc_byte_buffer_destroy(request_payload);
+  grpc_byte_buffer_destroy(request_payload_recv);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+void request_with_flags(grpc_end2end_test_config config) {
+  size_t i;
+  uint32_t flags_for_op[GRPC_OP_RECV_CLOSE_ON_SERVER + 1];
+
+  {
+    /* check that all grpc_op_types fail when their flag value is set to an
+     * invalid value */
+    int indices[] = {GRPC_OP_SEND_INITIAL_METADATA, GRPC_OP_SEND_MESSAGE,
+                     GRPC_OP_SEND_CLOSE_FROM_CLIENT,
+                     GRPC_OP_RECV_INITIAL_METADATA,
+                     GRPC_OP_RECV_STATUS_ON_CLIENT};
+    for (i = 0; i < GPR_ARRAY_SIZE(indices); ++i) {
+      memset(flags_for_op, 0, sizeof(flags_for_op));
+      flags_for_op[indices[i]] = 0xDEADBEEF;
+      test_invoke_request_with_flags(config, flags_for_op,
+                                     GRPC_CALL_ERROR_INVALID_FLAGS);
+    }
+  }
+  {
+    /* check valid operation with allowed flags for GRPC_OP_SEND_BUFFER */
+    uint32_t flags[] = {GRPC_WRITE_BUFFER_HINT, GRPC_WRITE_NO_COMPRESS,
+                        GRPC_WRITE_INTERNAL_COMPRESS};
+    for (i = 0; i < GPR_ARRAY_SIZE(flags); ++i) {
+      memset(flags_for_op, 0, sizeof(flags_for_op));
+      flags_for_op[GRPC_OP_SEND_MESSAGE] = flags[i];
+      test_invoke_request_with_flags(config, flags_for_op, GRPC_CALL_OK);
+    }
+  }
+}
+
+void request_with_flags_pre_init(void) {}