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/grpc.h>
26 #include <grpc/support/alloc.h>
27 #include <grpc/support/log.h>
28 #include <grpc/support/time.h>
29 #include "src/core/lib/gpr/string.h"
30 #include "test/core/end2end/cq_verifier.h"
31
tag(intptr_t t)32 static void* tag(intptr_t t) { return (void*)t; }
33
begin_test(grpc_end2end_test_config config,const char * test_name,grpc_channel_args * client_args,grpc_channel_args * server_args)34 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
35 const char* test_name,
36 grpc_channel_args* client_args,
37 grpc_channel_args* server_args) {
38 grpc_end2end_test_fixture f;
39 gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
40 f = config.create_fixture(client_args, server_args);
41 config.init_server(&f, server_args);
42 config.init_client(&f, client_args);
43 return f;
44 }
45
n_seconds_from_now(int n)46 static gpr_timespec n_seconds_from_now(int n) {
47 return grpc_timeout_seconds_to_deadline(n);
48 }
49
five_seconds_from_now(void)50 static gpr_timespec five_seconds_from_now(void) {
51 return n_seconds_from_now(5);
52 }
53
drain_cq(grpc_completion_queue * cq)54 static void drain_cq(grpc_completion_queue* cq) {
55 grpc_event ev;
56 do {
57 ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr);
58 } while (ev.type != GRPC_QUEUE_SHUTDOWN);
59 }
60
shutdown_server(grpc_end2end_test_fixture * f)61 static void shutdown_server(grpc_end2end_test_fixture* f) {
62 if (!f->server) return;
63 grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000));
64 GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000),
65 grpc_timeout_seconds_to_deadline(5),
66 nullptr)
67 .type == GRPC_OP_COMPLETE);
68 grpc_server_destroy(f->server);
69 f->server = nullptr;
70 }
71
shutdown_client(grpc_end2end_test_fixture * f)72 static void shutdown_client(grpc_end2end_test_fixture* f) {
73 if (!f->client) return;
74 grpc_channel_destroy(f->client);
75 f->client = nullptr;
76 }
77
end_test(grpc_end2end_test_fixture * f)78 static void end_test(grpc_end2end_test_fixture* f) {
79 shutdown_server(f);
80 shutdown_client(f);
81
82 grpc_completion_queue_shutdown(f->cq);
83 drain_cq(f->cq);
84 grpc_completion_queue_destroy(f->cq);
85 grpc_completion_queue_destroy(f->shutdown_cq);
86 }
87
empty_batch_body(grpc_end2end_test_config,grpc_end2end_test_fixture f)88 static void empty_batch_body(grpc_end2end_test_config /*config*/,
89 grpc_end2end_test_fixture f) {
90 grpc_call* c;
91 cq_verifier* cqv = cq_verifier_create(f.cq);
92 grpc_call_error error;
93 grpc_op* op = nullptr;
94
95 gpr_timespec deadline = five_seconds_from_now();
96 c = grpc_channel_create_call(f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq,
97 grpc_slice_from_static_string("/foo"), nullptr,
98 deadline, nullptr);
99 GPR_ASSERT(c);
100
101 error = grpc_call_start_batch(c, op, 0, tag(1), nullptr);
102 GPR_ASSERT(GRPC_CALL_OK == error);
103 CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
104 cq_verify(cqv);
105
106 grpc_call_unref(c);
107
108 cq_verifier_destroy(cqv);
109 }
110
test_invoke_empty_body(grpc_end2end_test_config config)111 static void test_invoke_empty_body(grpc_end2end_test_config config) {
112 grpc_end2end_test_fixture f;
113
114 f = begin_test(config, "test_invoke_empty_body", nullptr, nullptr);
115 empty_batch_body(config, f);
116 end_test(&f);
117 config.tear_down_data(&f);
118 }
119
empty_batch(grpc_end2end_test_config config)120 void empty_batch(grpc_end2end_test_config config) {
121 test_invoke_empty_body(config);
122 }
123
empty_batch_pre_init(void)124 void empty_batch_pre_init(void) {}
125