1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #include "test/core/end2end/end2end_tests.h"
20
21 #include <stdio.h>
22 #include <string.h>
23
24 #include <grpc/byte_buffer.h>
25 #include <grpc/support/alloc.h>
26 #include <grpc/support/log.h>
27 #include <grpc/support/time.h>
28 #include "test/core/end2end/cq_verifier.h"
29
tag(intptr_t t)30 static void* tag(intptr_t t) { return (void*)t; }
31
begin_test(grpc_end2end_test_config config,const char * test_name,grpc_channel_args * client_args,grpc_channel_args * server_args)32 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
33 const char* test_name,
34 grpc_channel_args* client_args,
35 grpc_channel_args* server_args) {
36 grpc_end2end_test_fixture f;
37 gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
38 f = config.create_fixture(client_args, server_args);
39 config.init_server(&f, server_args);
40 config.init_client(&f, client_args);
41 return f;
42 }
43
n_seconds_from_now(int n)44 static gpr_timespec n_seconds_from_now(int n) {
45 return grpc_timeout_seconds_to_deadline(n);
46 }
47
five_seconds_from_now(void)48 static gpr_timespec five_seconds_from_now(void) {
49 return n_seconds_from_now(5);
50 }
51
drain_cq(grpc_completion_queue * cq)52 static void drain_cq(grpc_completion_queue* cq) {
53 grpc_event ev;
54 do {
55 ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr);
56 } while (ev.type != GRPC_QUEUE_SHUTDOWN);
57 }
58
shutdown_server(grpc_end2end_test_fixture * f)59 static void shutdown_server(grpc_end2end_test_fixture* f) {
60 if (!f->server) return;
61 grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000));
62 GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000),
63 grpc_timeout_seconds_to_deadline(5),
64 nullptr)
65 .type == GRPC_OP_COMPLETE);
66 grpc_server_destroy(f->server);
67 f->server = nullptr;
68 }
69
shutdown_client(grpc_end2end_test_fixture * f)70 static void shutdown_client(grpc_end2end_test_fixture* f) {
71 if (!f->client) return;
72 grpc_channel_destroy(f->client);
73 f->client = nullptr;
74 }
75
end_test(grpc_end2end_test_fixture * f)76 static void end_test(grpc_end2end_test_fixture* f) {
77 shutdown_server(f);
78 shutdown_client(f);
79
80 grpc_completion_queue_shutdown(f->cq);
81 drain_cq(f->cq);
82 grpc_completion_queue_destroy(f->cq);
83 grpc_completion_queue_destroy(f->shutdown_cq);
84 }
85
test_no_op(grpc_end2end_test_config config)86 static void test_no_op(grpc_end2end_test_config config) {
87 grpc_end2end_test_fixture f = begin_test(config, "no-op", nullptr, nullptr);
88 end_test(&f);
89 config.tear_down_data(&f);
90 }
91
no_op(grpc_end2end_test_config config)92 void no_op(grpc_end2end_test_config config) { test_no_op(config); }
93
no_op_pre_init(void)94 void no_op_pre_init(void) {}
95