static gpr_timespec five_seconds_from_now(void) { return n_seconds_from_now(5); }
void resource_quota_server(grpc_end2end_test_config config) { if (config.feature_mask & FEATURE_MASK_DOES_NOT_SUPPORT_RESOURCE_QUOTA_SERVER) { return; } grpc_resource_quota *resource_quota = grpc_resource_quota_create("test_server"); grpc_resource_quota_resize(resource_quota, 5 * 1024 * 1024); #define NUM_CALLS 100 #define CLIENT_BASE_TAG 1000 #define SERVER_START_BASE_TAG 2000 #define SERVER_RECV_BASE_TAG 3000 #define SERVER_END_BASE_TAG 4000 grpc_arg arg; arg.key = GRPC_ARG_RESOURCE_QUOTA; arg.type = GRPC_ARG_POINTER; arg.value.pointer.p = resource_quota; arg.value.pointer.vtable = grpc_resource_quota_arg_vtable(); grpc_channel_args args = {1, &arg}; grpc_end2end_test_fixture f = begin_test(config, "resource_quota_server", NULL, &args); /* Create large request and response bodies. These are big enough to require * multiple round trips to deliver to the peer, and their exact contents of * will be verified on completion. */ grpc_slice request_payload_slice = generate_random_slice(); grpc_call **client_calls = malloc(sizeof(grpc_call *) * NUM_CALLS); grpc_call **server_calls = malloc(sizeof(grpc_call *) * NUM_CALLS); grpc_metadata_array *initial_metadata_recv = malloc(sizeof(grpc_metadata_array) * NUM_CALLS); grpc_metadata_array *trailing_metadata_recv = malloc(sizeof(grpc_metadata_array) * NUM_CALLS); grpc_metadata_array *request_metadata_recv = malloc(sizeof(grpc_metadata_array) * NUM_CALLS); grpc_call_details *call_details = malloc(sizeof(grpc_call_details) * NUM_CALLS); grpc_status_code *status = malloc(sizeof(grpc_status_code) * NUM_CALLS); grpc_slice *details = malloc(sizeof(grpc_slice) * NUM_CALLS); grpc_byte_buffer **request_payload_recv = malloc(sizeof(grpc_byte_buffer *) * NUM_CALLS); int *was_cancelled = malloc(sizeof(int) * NUM_CALLS); grpc_call_error error; int pending_client_calls = 0; int pending_server_start_calls = 0; int pending_server_recv_calls = 0; int pending_server_end_calls = 0; int cancelled_calls_on_client = 0; int cancelled_calls_on_server = 0; int deadline_exceeded = 0; int unavailable = 0; grpc_byte_buffer *request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1); grpc_op ops[6]; grpc_op *op; for (int i = 0; i < NUM_CALLS; i++) { grpc_metadata_array_init(&initial_metadata_recv[i]); grpc_metadata_array_init(&trailing_metadata_recv[i]); grpc_metadata_array_init(&request_metadata_recv[i]); grpc_call_details_init(&call_details[i]); request_payload_recv[i] = NULL; was_cancelled[i] = 0; } for (int i = 0; i < NUM_CALLS; i++) { error = grpc_server_request_call( f.server, &server_calls[i], &call_details[i], &request_metadata_recv[i], f.cq, f.cq, tag(SERVER_START_BASE_TAG + i)); GPR_ASSERT(GRPC_CALL_OK == error); pending_server_start_calls++; } for (int i = 0; i < NUM_CALLS; i++) { client_calls[i] = 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", config), n_seconds_from_now(60), NULL); memset(ops, 0, sizeof(ops)); op = ops; op->op = GRPC_OP_SEND_INITIAL_METADATA; op->data.send_initial_metadata.count = 0; op->flags = GRPC_INITIAL_METADATA_WAIT_FOR_READY; 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_SEND_CLOSE_FROM_CLIENT; 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[i]; op->flags = 0; op->reserved = NULL; op++; op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv[i]; op->data.recv_status_on_client.status = &status[i]; op->data.recv_status_on_client.status_details = &details[i]; op->flags = 0; op->reserved = NULL; op++; error = grpc_call_start_batch(client_calls[i], ops, (size_t)(op - ops), tag(CLIENT_BASE_TAG + i), NULL); GPR_ASSERT(GRPC_CALL_OK == error); pending_client_calls++; } while (pending_client_calls + pending_server_recv_calls + pending_server_end_calls > 0) { grpc_event ev = grpc_completion_queue_next(f.cq, n_seconds_from_now(60), NULL); GPR_ASSERT(ev.type == GRPC_OP_COMPLETE); int ev_tag = (int)(intptr_t)ev.tag; if (ev_tag < CLIENT_BASE_TAG) { abort(); /* illegal tag */ } else if (ev_tag < SERVER_START_BASE_TAG) { /* client call finished */ int call_id = ev_tag - CLIENT_BASE_TAG; GPR_ASSERT(call_id >= 0); GPR_ASSERT(call_id < NUM_CALLS); switch (status[call_id]) { case GRPC_STATUS_RESOURCE_EXHAUSTED: cancelled_calls_on_client++; break; case GRPC_STATUS_DEADLINE_EXCEEDED: deadline_exceeded++; break; case GRPC_STATUS_UNAVAILABLE: unavailable++; break; case GRPC_STATUS_OK: break; default: gpr_log(GPR_ERROR, "Unexpected status code: %d", status[call_id]); abort(); } GPR_ASSERT(pending_client_calls > 0); grpc_metadata_array_destroy(&initial_metadata_recv[call_id]); grpc_metadata_array_destroy(&trailing_metadata_recv[call_id]); grpc_call_unref(client_calls[call_id]); grpc_slice_unref(details[call_id]); pending_client_calls--; } else if (ev_tag < SERVER_RECV_BASE_TAG) { /* new incoming call to the server */ int call_id = ev_tag - SERVER_START_BASE_TAG; GPR_ASSERT(call_id >= 0); GPR_ASSERT(call_id < NUM_CALLS); 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 = NULL; op++; op->op = GRPC_OP_RECV_MESSAGE; op->data.recv_message.recv_message = &request_payload_recv[call_id]; op->flags = 0; op->reserved = NULL; op++; error = grpc_call_start_batch(server_calls[call_id], ops, (size_t)(op - ops), tag(SERVER_RECV_BASE_TAG + call_id), NULL); GPR_ASSERT(GRPC_CALL_OK == error); GPR_ASSERT(pending_server_start_calls > 0); pending_server_start_calls--; pending_server_recv_calls++; grpc_call_details_destroy(&call_details[call_id]); grpc_metadata_array_destroy(&request_metadata_recv[call_id]); } else if (ev_tag < SERVER_END_BASE_TAG) { /* finished read on the server */ int call_id = ev_tag - SERVER_RECV_BASE_TAG; GPR_ASSERT(call_id >= 0); GPR_ASSERT(call_id < NUM_CALLS); if (ev.success) { if (request_payload_recv[call_id] != NULL) { grpc_byte_buffer_destroy(request_payload_recv[call_id]); request_payload_recv[call_id] = NULL; } } else { GPR_ASSERT(request_payload_recv[call_id] == NULL); } memset(ops, 0, sizeof(ops)); op = ops; op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; op->data.recv_close_on_server.cancelled = &was_cancelled[call_id]; op->flags = 0; op->reserved = NULL; 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; 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 = NULL; op++; error = grpc_call_start_batch(server_calls[call_id], ops, (size_t)(op - ops), tag(SERVER_END_BASE_TAG + call_id), NULL); GPR_ASSERT(GRPC_CALL_OK == error); GPR_ASSERT(pending_server_recv_calls > 0); pending_server_recv_calls--; pending_server_end_calls++; } else { int call_id = ev_tag - SERVER_END_BASE_TAG; GPR_ASSERT(call_id >= 0); GPR_ASSERT(call_id < NUM_CALLS); if (was_cancelled[call_id]) { cancelled_calls_on_server++; } GPR_ASSERT(pending_server_end_calls > 0); pending_server_end_calls--; grpc_call_unref(server_calls[call_id]); } } gpr_log(GPR_INFO, "Done. %d total calls: %d cancelled at server, %d cancelled at " "client, %d timed out, %d unavailable.", NUM_CALLS, cancelled_calls_on_server, cancelled_calls_on_client, deadline_exceeded, unavailable); grpc_byte_buffer_destroy(request_payload); grpc_slice_unref(request_payload_slice); grpc_resource_quota_unref(resource_quota); end_test(&f); config.tear_down_data(&f); free(client_calls); free(server_calls); free(initial_metadata_recv); free(trailing_metadata_recv); free(request_metadata_recv); free(call_details); free(status); free(details); free(request_payload_recv); free(was_cancelled); }
static void test_early_server_shutdown_finishes_inflight_calls( grpc_end2end_test_config config) { grpc_call *c; grpc_call *s; grpc_end2end_test_fixture f = begin_test( config, "test_early_server_shutdown_finishes_inflight_calls", 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_call_details call_details; grpc_status_code status; grpc_call_error error; grpc_slice details; int was_cancelled = 2; gpr_timespec deadline = n_seconds_from_now(10); 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->data.send_initial_metadata.metadata = NULL; 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.recv_initial_metadata = &initial_metadata_recv; op->flags = 0; 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 = 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(101)); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(101), 1); cq_verify(cqv); /* shutdown and destroy the server */ grpc_server_shutdown_and_notify(f.server, f.cq, tag(0xdead)); cq_verify_empty(cqv); 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 = NULL; 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 = 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(102), NULL); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(102), 1); CQ_EXPECT_COMPLETION(cqv, tag(0xdead), 1); CQ_EXPECT_COMPLETION(cqv, tag(1), 1); cq_verify(cqv); grpc_call_unref(s); GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED); GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo")); validate_host_override_string("foo.test.google.fr:1234", call_details.host, config); 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_call_unref(c); cq_verifier_destroy(cqv); end_test(&f); config.tear_down_data(&f); }
static void drain_cq(grpc_completion_queue *cq) { grpc_event ev; do { ev = grpc_completion_queue_next(cq, n_seconds_from_now(5), NULL); } while (ev.type != GRPC_QUEUE_SHUTDOWN); }
static void test_invoke_large_request(grpc_end2end_test_config config, int max_frame_size, int lookahead_bytes) { char *name; gpr_asprintf(&name, "test_invoke_large_request:max_frame_size=%d:lookahead_bytes=%d", max_frame_size, lookahead_bytes); grpc_arg args[2]; args[0].type = GRPC_ARG_INTEGER; args[0].key = GRPC_ARG_HTTP2_MAX_FRAME_SIZE; args[0].value.integer = max_frame_size; args[1].type = GRPC_ARG_INTEGER; args[1].key = GRPC_ARG_HTTP2_STREAM_LOOKAHEAD_BYTES; args[1].value.integer = lookahead_bytes; grpc_channel_args channel_args = {GPR_ARRAY_SIZE(args), args}; grpc_end2end_test_fixture f = begin_test(config, name, &channel_args, &channel_args); gpr_free(name); grpc_slice request_payload_slice = large_slice(); grpc_slice response_payload_slice = large_slice(); grpc_call *c; grpc_call *s; 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); 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_byte_buffer *response_payload_recv = NULL; grpc_call_details call_details; grpc_status_code status; grpc_call_error error; grpc_slice details; int was_cancelled = 2; gpr_timespec deadline = n_seconds_from_now(30); 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 = 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_SEND_CLOSE_FROM_CLIENT; 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++; 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++; 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(101)); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(101), 1); cq_verify(cqv); 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 = NULL; op++; op->op = GRPC_OP_RECV_MESSAGE; op->data.recv_message.recv_message = &request_payload_recv; op->flags = 0; op->reserved = NULL; op++; error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(102), 1); cq_verify(cqv); 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->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_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 = NULL; op++; error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(103), 1); CQ_EXPECT_COMPLETION(cqv, tag(1), 1); cq_verify(cqv); GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED); GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo")); validate_host_override_string("foo.test.google.fr:1234", call_details.host, config); 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_call_unref(c); grpc_call_unref(s); cq_verifier_destroy(cqv); 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(request_payload_slice); grpc_slice_unref(response_payload_slice); end_test(&f); config.tear_down_data(&f); }
static void request_response_with_payload(grpc_end2end_test_config config, grpc_end2end_test_fixture f) { /* Create large request and response bodies. These are big enough to require * multiple round trips to deliver to the peer, and their exact contents of * will be verified on completion. */ grpc_slice request_payload_slice = generate_random_slice(); grpc_slice response_payload_slice = generate_random_slice(); grpc_call *c; grpc_call *s; 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); 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_byte_buffer *response_payload_recv = NULL; grpc_call_details call_details; grpc_status_code status; grpc_call_error error; grpc_slice details; int was_cancelled = 2; gpr_timespec deadline = n_seconds_from_now(60); 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 = 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_SEND_CLOSE_FROM_CLIENT; 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++; 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++; 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(101)); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(101), 1); cq_verify(cqv); 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 = NULL; op++; op->op = GRPC_OP_RECV_MESSAGE; op->data.recv_message.recv_message = &request_payload_recv; op->flags = 0; op->reserved = NULL; op++; error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(102), 1); cq_verify(cqv); 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->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_SEND_STATUS_FROM_SERVER; op->data.send_status_from_server.trailing_metadata_count = 0; op->data.send_status_from_server.status = GRPC_STATUS_OK; 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 = NULL; op++; error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL); GPR_ASSERT(GRPC_CALL_OK == error); CQ_EXPECT_COMPLETION(cqv, tag(103), 1); CQ_EXPECT_COMPLETION(cqv, tag(1), 1); 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, "/foo")); validate_host_override_string("foo.test.google.fr:1234", call_details.host, config); GPR_ASSERT(was_cancelled == 0); GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); GPR_ASSERT( byte_buffer_eq_slice(response_payload_recv, response_payload_slice)); 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); grpc_call_unref(s); cq_verifier_destroy(cqv); 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); }