| /* |
| * |
| * 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/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/gpr/string.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, |
| size_t num_ops, |
| grpc_channel_args* client_args, |
| grpc_channel_args* server_args) { |
| grpc_end2end_test_fixture f; |
| gpr_log(GPR_INFO, "Running test: %s/%s [%" PRIdPTR " ops]", test_name, |
| config.name, num_ops); |
| 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->cq, tag(1000)); |
| grpc_event ev = grpc_completion_queue_next( |
| f->cq, grpc_timeout_seconds_to_deadline(5), nullptr); |
| GPR_ASSERT(ev.type == GRPC_OP_COMPLETE); |
| GPR_ASSERT(ev.tag == tag(1000)); |
| 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, size_t num_ops) { |
| grpc_call* c; |
| 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_status_code status; |
| grpc_call_error error; |
| grpc_slice details; |
| |
| gpr_log(GPR_DEBUG, "test with %" PRIuPTR " ops", num_ops); |
| |
| 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"), |
| get_host_override_slice("foo.test.google.fr:1234", config), deadline, |
| nullptr); |
| GPR_ASSERT(c); |
| |
| grpc_metadata_array_init(&initial_metadata_recv); |
| grpc_metadata_array_init(&trailing_metadata_recv); |
| |
| 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 = 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_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++; |
| GPR_ASSERT(num_ops <= (size_t)(op - ops)); |
| error = grpc_call_start_batch(c, ops, num_ops, tag(1), nullptr); |
| GPR_ASSERT(GRPC_CALL_OK == error); |
| |
| char* dynamic_string = gpr_strdup("xyz"); |
| grpc_call_cancel_with_status(c, GRPC_STATUS_UNIMPLEMENTED, |
| (const char*)dynamic_string, nullptr); |
| // The API of \a description allows for it to be a dynamic/non-const |
| // string, test this guarantee. |
| gpr_free(dynamic_string); |
| |
| 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")); |
| |
| grpc_slice_unref(details); |
| grpc_metadata_array_destroy(&initial_metadata_recv); |
| grpc_metadata_array_destroy(&trailing_metadata_recv); |
| |
| grpc_call_unref(c); |
| |
| cq_verifier_destroy(cqv); |
| } |
| |
| static void test_invoke_simple_request(grpc_end2end_test_config config, |
| size_t num_ops) { |
| grpc_end2end_test_fixture f; |
| |
| f = begin_test(config, "test_invoke_simple_request", num_ops, nullptr, |
| nullptr); |
| simple_request_body(config, f, num_ops); |
| end_test(&f); |
| config.tear_down_data(&f); |
| } |
| |
| void cancel_with_status(grpc_end2end_test_config config) { |
| size_t i; |
| for (i = 1; i <= 4; i++) { |
| test_invoke_simple_request(config, i); |
| } |
| } |
| |
| void cancel_with_status_pre_init(void) {} |