コード例 #1
0
/* Cancel after accept with a writes closed, no payload */
static void test_cancel_after_accept_and_writes_closed(
    grpc_end2end_test_config config, cancellation_mode mode) {
  grpc_call *c;
  grpc_call *s;
  grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL);
  gpr_timespec deadline = five_seconds_time();
  cq_verifier *v_client = cq_verifier_create(f.client_cq);
  cq_verifier *v_server = cq_verifier_create(f.server_cq);

  c = grpc_channel_create_call_old(f.client, "/foo", "foo.test.google.fr",
                                   deadline);
  GPR_ASSERT(c);

  GPR_ASSERT(GRPC_CALL_OK ==
             grpc_call_invoke_old(c, f.client_cq, tag(2), tag(3), 0));

  GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call_old(f.server, tag(100)));
  cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "foo.test.google.fr",
                           deadline, NULL);
  cq_verify(v_server);

  GPR_ASSERT(GRPC_CALL_OK ==
             grpc_call_server_accept_old(s, f.server_cq, tag(102)));
  GPR_ASSERT(GRPC_CALL_OK == grpc_call_server_end_initial_metadata_old(s, 0));
  cq_expect_client_metadata_read(v_client, tag(2), NULL);
  cq_verify(v_client);

  GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done_old(c, tag(4)));
  cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK);
  cq_verify(v_client);

  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read_old(s, tag(101)));
  cq_expect_empty_read(v_server, tag(101));
  cq_verify(v_server);

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c));

  cq_expect_finished_with_status(v_client, tag(3), mode.expect_status,
                                 mode.expect_details, NULL);
  cq_verify(v_client);

  cq_expect_finished_with_status(v_server, tag(102), GRPC_STATUS_CANCELLED,
                                 NULL, NULL);
  cq_verify(v_server);

  grpc_call_destroy(c);
  grpc_call_destroy(s);

  cq_verifier_destroy(v_client);
  cq_verifier_destroy(v_server);
  end_test(&f);
  config.tear_down_data(&f);
}
コード例 #2
0
ファイル: cancel_in_a_vacuum.c プロジェクト: Infixz/grpc
/* Cancel and do nothing */
static void test_cancel_in_a_vacuum(grpc_end2end_test_config config,
                                    cancellation_mode mode) {
  grpc_call *c;
  grpc_end2end_test_fixture f = begin_test(config, "test_cancel_in_a_vacuum", NULL, NULL);
  gpr_timespec deadline = five_seconds_time();
  cq_verifier *v_client = cq_verifier_create(f.client_cq);

  c = grpc_channel_create_call(f.client, f.client_cq, "/foo",
                               "foo.test.google.fr", deadline);
  GPR_ASSERT(c);

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c));

  grpc_call_destroy(c);

  cq_verifier_destroy(v_client);
  end_test(&f);
  config.tear_down_data(&f);
}
コード例 #3
0
ファイル: cancel_in_a_vacuum.c プロジェクト: yugui/grpc
/* Cancel and do nothing */
static void test_cancel_in_a_vacuum(grpc_end2end_test_config config,
                                    cancellation_mode mode) {
  grpc_call *c;
  grpc_end2end_test_fixture f =
      begin_test(config, "test_cancel_in_a_vacuum", NULL, NULL);
  gpr_timespec deadline = five_seconds_time();
  cq_verifier *v_client = cq_verifier_create(f.cq);

  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);

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL));

  grpc_call_destroy(c);

  cq_verifier_destroy(v_client);
  end_test(&f);
  config.tear_down_data(&f);
}
コード例 #4
0
ファイル: cancel_after_invoke.c プロジェクト: madongfly/grpc
/* Cancel after invoke, no payload */
static void test_cancel_after_invoke(grpc_end2end_test_config config,
                                     cancellation_mode mode, size_t test_ops) {
  grpc_op ops[6];
  grpc_op *op;
  grpc_call *c;
  grpc_end2end_test_fixture f =
      begin_test(config, "test_cancel_after_invoke", mode, NULL, NULL);
  gpr_timespec deadline = five_seconds_time();
  cq_verifier *cqv = cq_verifier_create(f.cq);
  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;
  grpc_call_error error;
  char *details = NULL;
  size_t details_capacity = 0;
  grpc_byte_buffer *response_payload_recv = NULL;
  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
  grpc_byte_buffer *request_payload =
      grpc_raw_byte_buffer_create(&request_payload_slice, 1);

  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
                               "/foo", "foo.test.google.fr", 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);

  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->data.recv_status_on_client.status_details_capacity = &details_capacity;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 0;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_MESSAGE;
  op->data.send_message = request_payload;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_INITIAL_METADATA;
  op->data.recv_initial_metadata = &initial_metadata_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message = &response_payload_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(c, ops, test_ops, tag(1), NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL));

  cq_expect_completion(cqv, tag(1), 1);
  cq_verify(cqv);

  GPR_ASSERT(status == mode.expect_status || status == GRPC_STATUS_INTERNAL);

  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_recv);
  gpr_free(details);

  grpc_call_destroy(c);

  cq_verifier_destroy(cqv);
  end_test(&f);
  config.tear_down_data(&f);
}
コード例 #5
0
ファイル: cancel_after_accept.c プロジェクト: gnirodi/grpc
/* Cancel after accept, no payload */
static void test_cancel_after_accept(grpc_end2end_test_config config,
                                     cancellation_mode mode,
                                     bool use_service_config) {
  grpc_op ops[6];
  grpc_op *op;
  grpc_call *c;
  grpc_call *s;
  gpr_timespec deadline = use_service_config
                              ? gpr_inf_future(GPR_CLOCK_MONOTONIC)
                              : five_seconds_time();
  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;
  grpc_call_error error;
  char *details = NULL;
  size_t details_capacity = 0;
  grpc_byte_buffer *request_payload_recv = NULL;
  grpc_byte_buffer *response_payload_recv = NULL;
  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
  gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you");
  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);
  int was_cancelled = 2;

  const char *query_args = NULL;
  if (use_service_config) {
    query_args =
        "method_name=/service/method"
        "&timeout_seconds=5";
  }
  grpc_end2end_test_fixture f =
      begin_test(config, "cancel_after_accept", NULL, NULL, query_args);
  cq_verifier *cqv = cq_verifier_create(f.cq);

  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
                               "/service/method", "foo.test.google.fr",
                               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_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.status_details_capacity = &details_capacity;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 0;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_MESSAGE;
  op->data.send_message = request_payload;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_INITIAL_METADATA;
  op->data.recv_initial_metadata = &initial_metadata_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message = &response_payload_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  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);
  CQ_EXPECT_COMPLETION(cqv, tag(2), 1);
  cq_verify(cqv);

  memset(ops, 0, sizeof(ops));
  op = ops;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message = &request_payload_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 0;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_MESSAGE;
  op->data.send_message = response_payload;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
  op->data.recv_close_on_server.cancelled = &was_cancelled;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(3), NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL));

  CQ_EXPECT_COMPLETION(cqv, tag(3), 1);
  CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
  cq_verify(cqv);

  GPR_ASSERT(status == mode.expect_status || status == GRPC_STATUS_INTERNAL);
  GPR_ASSERT(was_cancelled == 1);

  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);
  gpr_free(details);

  grpc_call_destroy(c);
  grpc_call_destroy(s);

  cq_verifier_destroy(cqv);
  end_test(&f);
  config.tear_down_data(&f);
}
コード例 #6
0
ファイル: cancel_after_accept.c プロジェクト: makdharma/grpc
/* Cancel after accept, no payload */
static void test_cancel_after_accept(grpc_end2end_test_config config,
                                     cancellation_mode mode,
                                     bool use_service_config) {
  grpc_op ops[6];
  grpc_op *op;
  grpc_call *c;
  grpc_call *s;
  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;
  grpc_call_error error;
  grpc_slice details;
  grpc_byte_buffer *request_payload_recv = NULL;
  grpc_byte_buffer *response_payload_recv = NULL;
  grpc_slice request_payload_slice =
      grpc_slice_from_copied_string("hello world");
  grpc_slice response_payload_slice =
      grpc_slice_from_copied_string("hello you");
  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);
  int was_cancelled = 2;

  grpc_channel_args *args = NULL;
  if (use_service_config) {
    grpc_arg arg;
    arg.type = GRPC_ARG_STRING;
    arg.key = GRPC_ARG_SERVICE_CONFIG;
    arg.value.string =
        "{\n"
        "  \"methodConfig\": [ {\n"
        "    \"name\": [\n"
        "      { \"service\": \"service\", \"method\": \"method\" }\n"
        "    ],\n"
        "    \"timeout\": \"5s\"\n"
        "  } ]\n"
        "}";
    args = grpc_channel_args_copy_and_add(args, &arg, 1);
  }

  grpc_end2end_test_fixture f =
      begin_test(config, "cancel_after_accept", args, NULL);
  cq_verifier *cqv = cq_verifier_create(f.cq);

  gpr_timespec deadline = use_service_config
                              ? gpr_inf_future(GPR_CLOCK_MONOTONIC)
                              : five_seconds_from_now();
  c = grpc_channel_create_call(
      f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
      grpc_slice_from_static_string("/service/method"),
      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_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 = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 0;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_MESSAGE;
  op->data.send_message.send_message = request_payload;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_INITIAL_METADATA;
  op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message.recv_message = &response_payload_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  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);
  CQ_EXPECT_COMPLETION(cqv, tag(2), 1);
  cq_verify(cqv);

  memset(ops, 0, sizeof(ops));
  op = ops;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message.recv_message = &request_payload_recv;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_INITIAL_METADATA;
  op->data.send_initial_metadata.count = 0;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_SEND_MESSAGE;
  op->data.send_message.send_message = response_payload;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
  op->data.recv_close_on_server.cancelled = &was_cancelled;
  op->flags = 0;
  op->reserved = NULL;
  op++;
  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(3), NULL);
  GPR_ASSERT(GRPC_CALL_OK == error);

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c, NULL));

  CQ_EXPECT_COMPLETION(cqv, tag(3), 1);
  CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
  cq_verify(cqv);

  GPR_ASSERT(status == mode.expect_status || status == GRPC_STATUS_INTERNAL);
  GPR_ASSERT(was_cancelled == 1);

  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_slice_unref(details);

  grpc_call_unref(c);
  grpc_call_unref(s);

  if (args != NULL) {
    grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
    grpc_channel_args_destroy(&exec_ctx, args);
    grpc_exec_ctx_finish(&exec_ctx);
  }

  cq_verifier_destroy(cqv);
  end_test(&f);
  config.tear_down_data(&f);
}
コード例 #7
0
ファイル: cancel_after_accept.c プロジェクト: Abioy/kythe
/* Cancel after accept, no payload */
static void test_cancel_after_accept(grpc_end2end_test_config config,
                                     cancellation_mode mode) {
  grpc_op ops[6];
  grpc_op *op;
  grpc_call *c;
  grpc_call *s;
  grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL);
  gpr_timespec deadline = five_seconds_time();
  cq_verifier *v_client = cq_verifier_create(f.client_cq);
  cq_verifier *v_server = cq_verifier_create(f.server_cq);
  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;
  char *details = NULL;
  size_t details_capacity = 0;
  grpc_byte_buffer *request_payload_recv = NULL;
  grpc_byte_buffer *response_payload_recv = NULL;
  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
  gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you");
  grpc_byte_buffer *request_payload =
      grpc_byte_buffer_create(&request_payload_slice, 1);
  grpc_byte_buffer *response_payload =
      grpc_byte_buffer_create(&response_payload_slice, 1);
  int was_cancelled = 2;

  c = grpc_channel_create_call(f.client, f.client_cq, "/foo",
                               "foo.test.google.fr", deadline);
  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);

  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->data.recv_status_on_client.status_details_capacity = &details_capacity;
  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 = request_payload;
  op++;
  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
  op++;
  op->op = GRPC_OP_RECV_INITIAL_METADATA;
  op->data.recv_initial_metadata = &initial_metadata_recv;
  op++;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message = &response_payload_recv;
  op++;
  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));

  GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(
                                 f.server, &s, &call_details,
                                 &request_metadata_recv, f.server_cq, tag(2)));
  cq_expect_completion(v_server, tag(2), GRPC_OP_OK);
  cq_verify(v_server);

  op = ops;
  op->op = GRPC_OP_RECV_MESSAGE;
  op->data.recv_message = &request_payload_recv;
  op++;
  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 = response_payload;
  op++;
  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(3)));

  GPR_ASSERT(GRPC_CALL_OK == mode.initiate_cancel(c));

  cq_expect_completion(v_server, tag(3), GRPC_OP_OK);
  cq_verify(v_server);

  cq_expect_completion(v_client, tag(1), GRPC_OP_OK);
  cq_verify(v_client);

  GPR_ASSERT(status == mode.expect_status);
  GPR_ASSERT(0 == strcmp(details, mode.expect_details));
  GPR_ASSERT(was_cancelled == 1);

  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);
  gpr_free(details);

  grpc_call_destroy(c);
  grpc_call_destroy(s);

  cq_verifier_destroy(v_client);
  cq_verifier_destroy(v_server);
  end_test(&f);
  config.tear_down_data(&f);
}