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 "src/core/lib/iomgr/port.h"
20
21 #include "test/core/end2end/end2end_tests.h"
22
23 #include <string.h>
24 #ifdef GRPC_POSIX_SOCKET
25 #include <unistd.h>
26 #endif
27
28 #include <grpc/support/alloc.h>
29 #include <grpc/support/log.h>
30 #include <grpc/support/sync.h>
31
32 #include "src/core/ext/filters/client_channel/client_channel.h"
33 #include "src/core/ext/filters/http/client/http_client_filter.h"
34 #include "src/core/ext/filters/http/message_compress/message_compress_filter.h"
35 #include "src/core/ext/filters/http/server/http_server_filter.h"
36 #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
37 #include "src/core/lib/channel/connected_channel.h"
38 #include "src/core/lib/gpr/env.h"
39 #include "src/core/lib/iomgr/endpoint_pair.h"
40 #include "src/core/lib/iomgr/iomgr.h"
41 #include "src/core/lib/surface/channel.h"
42 #include "src/core/lib/surface/completion_queue.h"
43 #include "src/core/lib/surface/server.h"
44 #include "test/core/util/port.h"
45 #include "test/core/util/test_config.h"
46
47 /* chttp2 transport that is immediately available (used for testing
48 connected_channel without a client_channel */
49
server_setup_transport(void * ts,grpc_transport * transport)50 static void server_setup_transport(void* ts, grpc_transport* transport) {
51 grpc_end2end_test_fixture* f = static_cast<grpc_end2end_test_fixture*>(ts);
52 grpc_core::ExecCtx exec_ctx;
53 grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
54 grpc_endpoint_add_to_pollset(sfd->server, grpc_cq_pollset(f->cq));
55 grpc_server_setup_transport(f->server, transport, nullptr,
56 grpc_server_get_channel_args(f->server));
57 }
58
59 typedef struct {
60 grpc_end2end_test_fixture* f;
61 grpc_channel_args* client_args;
62 } sp_client_setup;
63
client_setup_transport(void * ts,grpc_transport * transport)64 static void client_setup_transport(void* ts, grpc_transport* transport) {
65 sp_client_setup* cs = static_cast<sp_client_setup*>(ts);
66 grpc_arg authority_arg = grpc_channel_arg_string_create(
67 const_cast<char*>(GRPC_ARG_DEFAULT_AUTHORITY),
68 const_cast<char*>("test-authority"));
69 grpc_channel_args* args =
70 grpc_channel_args_copy_and_add(cs->client_args, &authority_arg, 1);
71 cs->f->client = grpc_channel_create("socketpair-target", args,
72 GRPC_CLIENT_DIRECT_CHANNEL, transport);
73 grpc_channel_args_destroy(args);
74 }
75
chttp2_create_fixture_socketpair(grpc_channel_args * client_args,grpc_channel_args * server_args)76 static grpc_end2end_test_fixture chttp2_create_fixture_socketpair(
77 grpc_channel_args* client_args, grpc_channel_args* server_args) {
78 grpc_endpoint_pair* sfd =
79 static_cast<grpc_endpoint_pair*>(gpr_malloc(sizeof(grpc_endpoint_pair)));
80
81 grpc_end2end_test_fixture f;
82 memset(&f, 0, sizeof(f));
83 f.fixture_data = sfd;
84 f.cq = grpc_completion_queue_create_for_next(nullptr);
85 f.shutdown_cq = grpc_completion_queue_create_for_pluck(nullptr);
86
87 *sfd = grpc_iomgr_create_endpoint_pair("fixture", nullptr);
88
89 return f;
90 }
91
chttp2_init_client_socketpair(grpc_end2end_test_fixture * f,grpc_channel_args * client_args)92 static void chttp2_init_client_socketpair(grpc_end2end_test_fixture* f,
93 grpc_channel_args* client_args) {
94 grpc_core::ExecCtx exec_ctx;
95 grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
96 grpc_transport* transport;
97 sp_client_setup cs;
98 cs.client_args = client_args;
99 cs.f = f;
100 transport = grpc_create_chttp2_transport(client_args, sfd->client, true);
101 client_setup_transport(&cs, transport);
102 GPR_ASSERT(f->client);
103 grpc_chttp2_transport_start_reading(transport, nullptr, nullptr);
104 }
105
chttp2_init_server_socketpair(grpc_end2end_test_fixture * f,grpc_channel_args * server_args)106 static void chttp2_init_server_socketpair(grpc_end2end_test_fixture* f,
107 grpc_channel_args* server_args) {
108 grpc_core::ExecCtx exec_ctx;
109 grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
110 grpc_transport* transport;
111 GPR_ASSERT(!f->server);
112 f->server = grpc_server_create(server_args, nullptr);
113 grpc_server_register_completion_queue(f->server, f->cq, nullptr);
114 grpc_server_start(f->server);
115 transport = grpc_create_chttp2_transport(server_args, sfd->server, false);
116 server_setup_transport(f, transport);
117 grpc_chttp2_transport_start_reading(transport, nullptr, nullptr);
118 }
119
chttp2_tear_down_socketpair(grpc_end2end_test_fixture * f)120 static void chttp2_tear_down_socketpair(grpc_end2end_test_fixture* f) {
121 gpr_free(f->fixture_data);
122 }
123
124 /* All test configurations */
125 static grpc_end2end_test_config configs[] = {
126 {"chttp2/socketpair", FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER, nullptr,
127 chttp2_create_fixture_socketpair, chttp2_init_client_socketpair,
128 chttp2_init_server_socketpair, chttp2_tear_down_socketpair},
129 };
130
main(int argc,char ** argv)131 int main(int argc, char** argv) {
132 size_t i;
133
134 /* force tracing on, with a value to force many
135 code paths in trace.c to be taken */
136 gpr_setenv("GRPC_TRACE", "doesnt-exist,http,all");
137 #ifdef GRPC_POSIX_SOCKET
138 g_fixture_slowdown_factor = isatty(STDOUT_FILENO) ? 10 : 1;
139 #else
140 g_fixture_slowdown_factor = 10;
141 #endif
142
143 grpc_test_init(argc, argv);
144 grpc_end2end_tests_pre_init();
145 grpc_init();
146
147 GPR_ASSERT(0 == grpc_tracer_set_enabled("also-doesnt-exist", 0));
148 GPR_ASSERT(1 == grpc_tracer_set_enabled("http", 1));
149 GPR_ASSERT(1 == grpc_tracer_set_enabled("all", 1));
150
151 for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
152 grpc_end2end_tests(argc, argv, configs[i]);
153 }
154
155 grpc_shutdown();
156
157 return 0;
158 }
159