| // |
| // |
| // 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 <inttypes.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <grpc/grpc.h> |
| #include <grpc/impl/propagation_bits.h> |
| #include <grpc/slice.h> |
| #include <grpc/status.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/time.h> |
| |
| #include "test/core/end2end/cq_verifier.h" |
| #include "test/core/end2end/end2end_tests.h" |
| #include "test/core/util/test_config.h" |
| |
| static void* tag(intptr_t t) { return reinterpret_cast<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(), 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; |
| do { |
| ev = grpc_completion_queue_next(f->cq, grpc_timeout_seconds_to_deadline(5), |
| nullptr); |
| } while (ev.type != GRPC_OP_COMPLETE || 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); |
| } |
| |
| static void simple_request_body(grpc_end2end_test_config /*config*/, |
| grpc_end2end_test_fixture f, size_t num_ops) { |
| grpc_call* c; |
| grpc_core::CqVerifier cqv(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 = gpr_inf_past(GPR_CLOCK_REALTIME); |
| 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); |
| |
| 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); |
| |
| cqv.Expect(tag(1), true); |
| cqv.Verify(); |
| |
| GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED); |
| |
| grpc_slice_unref(details); |
| grpc_metadata_array_destroy(&initial_metadata_recv); |
| grpc_metadata_array_destroy(&trailing_metadata_recv); |
| |
| grpc_call_unref(c); |
| } |
| |
| 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", nullptr, nullptr); |
| simple_request_body(config, f, num_ops); |
| end_test(&f); |
| config.tear_down_data(&f); |
| } |
| |
| void negative_deadline(grpc_end2end_test_config config) { |
| size_t i; |
| for (i = 1; i <= 4; i++) { |
| test_invoke_simple_request(config, i); |
| } |
| } |
| |
| void negative_deadline_pre_init(void) {} |