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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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212 lines
6.4 KiB
212 lines
6.4 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/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/subprocess.h> |
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#include <grpc/support/sync.h> |
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#include "src/core/lib/iomgr/iomgr.h" |
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#include "test/core/util/port.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(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *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 = arg; |
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GPR_ASSERT(response); |
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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(exec_ctx, grpc_polling_entity_pollset(&g_pops), NULL))); |
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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_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
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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 = "foo.test.google.fr"; |
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req.http.path = "/get"; |
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req.handshaker = &grpc_httpcli_ssl; |
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grpc_http_response response; |
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memset(&response, 0, sizeof(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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&exec_ctx, &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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grpc_resource_quota_unref_internal(&exec_ctx, resource_quota); |
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gpr_mu_lock(g_mu); |
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while (!g_done) { |
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grpc_pollset_worker *worker = NULL; |
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GPR_ASSERT(GRPC_LOG_IF_ERROR( |
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"pollset_work", |
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grpc_pollset_work(&exec_ctx, 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_exec_ctx_finish(&exec_ctx); |
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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_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
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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 = "foo.test.google.fr"; |
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req.http.path = "/post"; |
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req.handshaker = &grpc_httpcli_ssl; |
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grpc_http_response response; |
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memset(&response, 0, sizeof(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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&exec_ctx, &g_context, &g_pops, resource_quota, &req, "hello", 5, |
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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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grpc_resource_quota_unref_internal(&exec_ctx, resource_quota); |
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gpr_mu_lock(g_mu); |
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while (!g_done) { |
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grpc_pollset_worker *worker = NULL; |
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GPR_ASSERT(GRPC_LOG_IF_ERROR( |
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"pollset_work", |
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grpc_pollset_work(&exec_ctx, 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_exec_ctx_finish(&exec_ctx); |
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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(grpc_exec_ctx *exec_ctx, void *p, grpc_error *error) { |
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grpc_pollset_destroy(exec_ctx, grpc_polling_entity_pollset(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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grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
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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) { |
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root = gpr_malloc((size_t)(lslash - me + 1)); |
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memcpy(root, me, (size_t)(lslash - me)); |
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root[lslash - me] = 0; |
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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/../../tools/distrib/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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/* start the server */ |
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args[1 + arg_shift] = "--port"; |
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gpr_asprintf(&args[2 + arg_shift], "%d", port); |
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args[3 + arg_shift] = "--ssl"; |
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server = gpr_subprocess_create(4 + arg_shift, (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_test_init(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 = 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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grpc_httpcli_context_destroy(&exec_ctx, &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(&exec_ctx, grpc_polling_entity_pollset(&g_pops), |
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&destroyed); |
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grpc_exec_ctx_finish(&exec_ctx); |
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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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