3 * Copyright 2015 gRPC authors.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include "src/core/lib/http/httpcli.h"
23 #include <grpc/grpc.h>
24 #include <grpc/support/alloc.h>
25 #include <grpc/support/log.h>
26 #include <grpc/support/string_util.h>
27 #include <grpc/support/sync.h>
29 #include "src/core/lib/iomgr/iomgr.h"
30 #include "test/core/util/port.h"
31 #include "test/core/util/subprocess.h"
32 #include "test/core/util/test_config.h"
34 static int g_done = 0;
35 static grpc_httpcli_context g_context;
37 static grpc_polling_entity g_pops;
39 static grpc_millis n_seconds_time(int seconds) {
40 return grpc_timespec_to_millis_round_up(
41 grpc_timeout_seconds_to_deadline(seconds));
44 static void on_finish(void* arg, grpc_error_handle error) {
46 "<html><head><title>Hello world!</title></head>"
47 "<body><p>This is a test</p></body></html>";
48 grpc_http_response* response = static_cast<grpc_http_response*>(arg);
50 gpr_log(GPR_INFO, "response status=%d error=%s", response->status,
51 grpc_error_std_string(error).c_str());
52 GPR_ASSERT(response->status == 200);
53 GPR_ASSERT(response->body_length == strlen(expect));
54 GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length));
57 GPR_ASSERT(GRPC_LOG_IF_ERROR(
59 grpc_pollset_kick(grpc_polling_entity_pollset(&g_pops), nullptr)));
63 static void test_get(int port) {
64 grpc_httpcli_request req;
66 grpc_core::ExecCtx exec_ctx;
69 gpr_log(GPR_INFO, "test_get");
71 gpr_asprintf(&host, "localhost:%d", port);
72 gpr_log(GPR_INFO, "requesting from %s", host);
74 memset(&req, 0, sizeof(req));
76 req.http.path = const_cast<char*>("/get");
77 req.handshaker = &grpc_httpcli_plaintext;
79 grpc_http_response response;
81 grpc_resource_quota* resource_quota = grpc_resource_quota_create("test_get");
83 &g_context, &g_pops, resource_quota, &req, n_seconds_time(15),
84 GRPC_CLOSURE_CREATE(on_finish, &response, grpc_schedule_on_exec_ctx),
88 grpc_pollset_worker* worker = nullptr;
89 GPR_ASSERT(GRPC_LOG_IF_ERROR(
90 "pollset_work", grpc_pollset_work(grpc_polling_entity_pollset(&g_pops),
91 &worker, n_seconds_time(1))));
98 grpc_http_response_destroy(&response);
101 static void test_post(int port) {
102 grpc_httpcli_request req;
104 grpc_core::ExecCtx exec_ctx;
107 gpr_log(GPR_INFO, "test_post");
109 gpr_asprintf(&host, "localhost:%d", port);
110 gpr_log(GPR_INFO, "posting to %s", host);
112 memset(&req, 0, sizeof(req));
114 req.http.path = const_cast<char*>("/post");
115 req.handshaker = &grpc_httpcli_plaintext;
117 grpc_http_response response;
119 grpc_resource_quota* resource_quota = grpc_resource_quota_create("test_post");
121 &g_context, &g_pops, resource_quota, &req, "hello", 5, n_seconds_time(15),
122 GRPC_CLOSURE_CREATE(on_finish, &response, grpc_schedule_on_exec_ctx),
126 grpc_pollset_worker* worker = nullptr;
127 GPR_ASSERT(GRPC_LOG_IF_ERROR(
128 "pollset_work", grpc_pollset_work(grpc_polling_entity_pollset(&g_pops),
129 &worker, n_seconds_time(1))));
136 grpc_http_response_destroy(&response);
139 static void destroy_pops(void* p, grpc_error_handle /*error*/) {
140 grpc_pollset_destroy(
141 grpc_polling_entity_pollset(static_cast<grpc_polling_entity*>(p)));
144 int main(int argc, char** argv) {
145 gpr_subprocess* server;
146 grpc::testing::TestEnvironment env(argc, argv);
149 grpc_closure destroyed;
150 grpc_core::ExecCtx exec_ctx;
152 char* lslash = strrchr(me, '/');
154 int port = grpc_pick_unused_port_or_die();
156 /* figure out where we are */
158 if (lslash != nullptr) {
159 /* Hack for bazel target */
160 if (static_cast<unsigned>(lslash - me) >= (sizeof("http") - 1) &&
161 strncmp(me + (lslash - me) - sizeof("http") + 1, "http",
162 sizeof("http") - 1) == 0) {
163 lslash = me + (lslash - me) - sizeof("http");
165 root = static_cast<char*>(
166 gpr_malloc(static_cast<size_t>(lslash - me + sizeof("/../.."))));
167 memcpy(root, me, static_cast<size_t>(lslash - me));
168 memcpy(root + (lslash - me), "/../..", sizeof("/../.."));
170 root = gpr_strdup(".");
173 GPR_ASSERT(argc <= 2);
175 args[0] = gpr_strdup(argv[1]);
178 gpr_asprintf(&args[0], "%s/test/core/http/python_wrapper.sh", root);
179 gpr_asprintf(&args[1], "%s/test/core/http/test_server.py", root);
182 /* start the server */
183 args[1 + arg_shift] = const_cast<char*>("--port");
184 gpr_asprintf(&args[2 + arg_shift], "%d", port);
186 gpr_subprocess_create(3 + arg_shift, const_cast<const char**>(args));
189 if (arg_shift) gpr_free(args[1]);
190 gpr_free(args[2 + arg_shift]);
193 gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
194 gpr_time_from_seconds(5, GPR_TIMESPAN)));
196 grpc_httpcli_context_init(&g_context);
197 grpc_pollset* pollset =
198 static_cast<grpc_pollset*>(gpr_zalloc(grpc_pollset_size()));
199 grpc_pollset_init(pollset, &g_mu);
200 g_pops = grpc_polling_entity_create_from_pollset(pollset);
205 grpc_httpcli_context_destroy(&g_context);
206 GRPC_CLOSURE_INIT(&destroyed, destroy_pops, &g_pops,
207 grpc_schedule_on_exec_ctx);
208 grpc_pollset_shutdown(grpc_polling_entity_pollset(&g_pops), &destroyed);
212 gpr_free(grpc_polling_entity_pollset(&g_pops));
214 gpr_subprocess_destroy(server);