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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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228 lines
7.2 KiB
228 lines
7.2 KiB
/* |
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#include "src/core/lib/http/httpcli.h" |
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#include <string.h> |
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#include <grpc/grpc.h> |
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#include <grpc/grpc_security_constants.h> |
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#include <grpc/support/alloc.h> |
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#include <grpc/support/log.h> |
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#include <grpc/support/string_util.h> |
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#include <grpc/support/sync.h> |
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#include "src/core/lib/gpr/env.h" |
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#include "src/core/lib/iomgr/iomgr.h" |
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#include "src/core/lib/security/security_connector/ssl_utils_config.h" |
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#include "test/core/util/port.h" |
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#include "test/core/util/subprocess.h" |
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#include "test/core/util/test_config.h" |
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static int g_done = 0; |
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static grpc_httpcli_context g_context; |
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static gpr_mu* g_mu; |
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static grpc_polling_entity g_pops; |
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static grpc_millis n_seconds_time(int seconds) { |
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return grpc_timespec_to_millis_round_up( |
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grpc_timeout_seconds_to_deadline(seconds)); |
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} |
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static void on_finish(void* arg, grpc_error_handle error) { |
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const char* expect = |
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"<html><head><title>Hello world!</title></head>" |
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"<body><p>This is a test</p></body></html>"; |
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grpc_http_response* response = static_cast<grpc_http_response*>(arg); |
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GPR_ASSERT(response); |
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gpr_log(GPR_INFO, "response status=%d error=%s", response->status, |
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grpc_error_std_string(error).c_str()); |
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GPR_ASSERT(response->status == 200); |
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GPR_ASSERT(response->body_length == strlen(expect)); |
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GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length)); |
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gpr_mu_lock(g_mu); |
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g_done = 1; |
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GPR_ASSERT(GRPC_LOG_IF_ERROR( |
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"pollset_kick", |
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grpc_pollset_kick(grpc_polling_entity_pollset(&g_pops), nullptr))); |
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gpr_mu_unlock(g_mu); |
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} |
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static void test_get(int port) { |
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grpc_httpcli_request req; |
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char* host; |
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grpc_core::ExecCtx exec_ctx; |
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g_done = 0; |
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gpr_log(GPR_INFO, "test_get"); |
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gpr_asprintf(&host, "localhost:%d", port); |
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gpr_log(GPR_INFO, "requesting from %s", host); |
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memset(&req, 0, sizeof(req)); |
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req.host = host; |
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req.ssl_host_override = const_cast<char*>("foo.test.google.fr"); |
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req.http.path = const_cast<char*>("/get"); |
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req.handshaker = &grpc_httpcli_ssl; |
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grpc_http_response response; |
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response = {}; |
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grpc_resource_quota* resource_quota = grpc_resource_quota_create("test_get"); |
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grpc_httpcli_get( |
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&g_context, &g_pops, resource_quota, &req, n_seconds_time(15), |
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GRPC_CLOSURE_CREATE(on_finish, &response, grpc_schedule_on_exec_ctx), |
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&response); |
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gpr_mu_lock(g_mu); |
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while (!g_done) { |
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grpc_pollset_worker* worker = nullptr; |
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GPR_ASSERT(GRPC_LOG_IF_ERROR( |
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"pollset_work", grpc_pollset_work(grpc_polling_entity_pollset(&g_pops), |
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&worker, n_seconds_time(1)))); |
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gpr_mu_unlock(g_mu); |
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grpc_core::ExecCtx::Get()->Flush(); |
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gpr_mu_lock(g_mu); |
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} |
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gpr_mu_unlock(g_mu); |
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gpr_free(host); |
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grpc_http_response_destroy(&response); |
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} |
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static void test_post(int port) { |
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grpc_httpcli_request req; |
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char* host; |
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grpc_core::ExecCtx exec_ctx; |
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g_done = 0; |
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gpr_log(GPR_INFO, "test_post"); |
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gpr_asprintf(&host, "localhost:%d", port); |
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gpr_log(GPR_INFO, "posting to %s", host); |
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memset(&req, 0, sizeof(req)); |
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req.host = host; |
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req.ssl_host_override = const_cast<char*>("foo.test.google.fr"); |
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req.http.path = const_cast<char*>("/post"); |
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req.handshaker = &grpc_httpcli_ssl; |
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grpc_http_response response; |
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response = {}; |
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grpc_resource_quota* resource_quota = grpc_resource_quota_create("test_post"); |
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grpc_httpcli_post( |
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&g_context, &g_pops, resource_quota, &req, "hello", 5, n_seconds_time(15), |
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GRPC_CLOSURE_CREATE(on_finish, &response, grpc_schedule_on_exec_ctx), |
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&response); |
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gpr_mu_lock(g_mu); |
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while (!g_done) { |
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grpc_pollset_worker* worker = nullptr; |
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GPR_ASSERT(GRPC_LOG_IF_ERROR( |
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"pollset_work", grpc_pollset_work(grpc_polling_entity_pollset(&g_pops), |
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&worker, n_seconds_time(1)))); |
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gpr_mu_unlock(g_mu); |
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grpc_core::ExecCtx::Get()->Flush(); |
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gpr_mu_lock(g_mu); |
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} |
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gpr_mu_unlock(g_mu); |
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gpr_free(host); |
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grpc_http_response_destroy(&response); |
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} |
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static void destroy_pops(void* p, grpc_error_handle /*error*/) { |
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grpc_pollset_destroy( |
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grpc_polling_entity_pollset(static_cast<grpc_polling_entity*>(p))); |
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} |
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int main(int argc, char** argv) { |
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grpc_closure destroyed; |
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gpr_subprocess* server; |
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char* me = argv[0]; |
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char* lslash = strrchr(me, '/'); |
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char* args[5]; |
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int port = grpc_pick_unused_port_or_die(); |
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int arg_shift = 0; |
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/* figure out where we are */ |
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char* root; |
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if (lslash != nullptr) { |
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/* Hack for bazel target */ |
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if (static_cast<unsigned>(lslash - me) >= (sizeof("http") - 1) && |
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strncmp(me + (lslash - me) - sizeof("http") + 1, "http", |
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sizeof("http") - 1) == 0) { |
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lslash = me + (lslash - me) - sizeof("http"); |
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} |
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root = static_cast<char*>( |
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gpr_malloc(static_cast<size_t>(lslash - me + sizeof("/../..")))); |
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memcpy(root, me, static_cast<size_t>(lslash - me)); |
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memcpy(root + (lslash - me), "/../..", sizeof("/../..")); |
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} else { |
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root = gpr_strdup("."); |
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} |
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GPR_ASSERT(argc <= 2); |
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if (argc == 2) { |
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args[0] = gpr_strdup(argv[1]); |
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} else { |
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arg_shift = 1; |
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gpr_asprintf(&args[0], "%s/test/core/http/python_wrapper.sh", root); |
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gpr_asprintf(&args[1], "%s/test/core/http/test_server.py", root); |
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} |
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/* Set the environment variable for the SSL certificate file */ |
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char* pem_file; |
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gpr_asprintf(&pem_file, "%s/src/core/tsi/test_creds/ca.pem", root); |
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GPR_GLOBAL_CONFIG_SET(grpc_default_ssl_roots_file_path, pem_file); |
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gpr_free(pem_file); |
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/* start the server */ |
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args[1 + arg_shift] = const_cast<char*>("--port"); |
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gpr_asprintf(&args[2 + arg_shift], "%d", port); |
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args[3 + arg_shift] = const_cast<char*>("--ssl"); |
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server = gpr_subprocess_create(4 + arg_shift, const_cast<const char**>(args)); |
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GPR_ASSERT(server); |
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gpr_free(args[0]); |
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if (arg_shift) gpr_free(args[1]); |
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gpr_free(args[2 + arg_shift]); |
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gpr_free(root); |
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gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), |
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gpr_time_from_seconds(5, GPR_TIMESPAN))); |
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grpc::testing::TestEnvironment env(argc, argv); |
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grpc_init(); |
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grpc_httpcli_context_init(&g_context); |
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grpc_pollset* pollset = |
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static_cast<grpc_pollset*>(gpr_zalloc(grpc_pollset_size())); |
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grpc_pollset_init(pollset, &g_mu); |
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g_pops = grpc_polling_entity_create_from_pollset(pollset); |
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test_get(port); |
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test_post(port); |
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{ |
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grpc_core::ExecCtx exec_ctx; |
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grpc_httpcli_context_destroy(&g_context); |
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GRPC_CLOSURE_INIT(&destroyed, destroy_pops, &g_pops, |
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grpc_schedule_on_exec_ctx); |
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grpc_pollset_shutdown(grpc_polling_entity_pollset(&g_pops), &destroyed); |
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} |
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grpc_shutdown(); |
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gpr_free(grpc_polling_entity_pollset(&g_pops)); |
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gpr_subprocess_destroy(server); |
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return 0; |
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}
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