Hello world!

/* * * Copyright 2015-2016, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #include "src/core/http/httpcli.h" #include #include #include #include #include #include #include #include "src/core/iomgr/iomgr.h" #include "test/core/util/port.h" #include "test/core/util/test_config.h" static int g_done = 0; static grpc_httpcli_context g_context; static gpr_mu *g_mu; static grpc_pollset *g_pollset; static gpr_timespec n_seconds_time(int seconds) { return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(seconds); } static void on_finish(grpc_exec_ctx *exec_ctx, void *arg, const grpc_httpcli_response *response) { const char *expect = "Hello world!" "

This is a test

"; GPR_ASSERT(arg == (void *)42); GPR_ASSERT(response); GPR_ASSERT(response->status == 200); GPR_ASSERT(response->body_length == strlen(expect)); GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length)); gpr_mu_lock(g_mu); g_done = 1; grpc_pollset_kick(g_pollset, NULL); gpr_mu_unlock(g_mu); } static void test_get(int port) { grpc_httpcli_request req; char *host; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; g_done = 0; gpr_log(GPR_INFO, "test_get"); gpr_asprintf(&host, "localhost:%d", port); gpr_log(GPR_INFO, "requesting from %s", host); memset(&req, 0, sizeof(req)); req.host = host; req.http.path = "/get"; req.handshaker = &grpc_httpcli_plaintext; grpc_httpcli_get(&exec_ctx, &g_context, g_pollset, &req, n_seconds_time(15), on_finish, (void *)42); gpr_mu_lock(g_mu); while (!g_done) { grpc_pollset_worker *worker = NULL; grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20)); gpr_mu_unlock(g_mu); grpc_exec_ctx_finish(&exec_ctx); gpr_mu_lock(g_mu); } gpr_mu_unlock(g_mu); gpr_free(host); } static void test_post(int port) { grpc_httpcli_request req; char *host; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; g_done = 0; gpr_log(GPR_INFO, "test_post"); gpr_asprintf(&host, "localhost:%d", port); gpr_log(GPR_INFO, "posting to %s", host); memset(&req, 0, sizeof(req)); req.host = host; req.http.path = "/post"; req.handshaker = &grpc_httpcli_plaintext; grpc_httpcli_post(&exec_ctx, &g_context, g_pollset, &req, "hello", 5, n_seconds_time(15), on_finish, (void *)42); gpr_mu_lock(g_mu); while (!g_done) { grpc_pollset_worker *worker = NULL; grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20)); gpr_mu_unlock(g_mu); grpc_exec_ctx_finish(&exec_ctx); gpr_mu_lock(g_mu); } gpr_mu_unlock(g_mu); gpr_free(host); } static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool success) { grpc_pollset_destroy(p); } int main(int argc, char **argv) { grpc_closure destroyed; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; gpr_subprocess *server; char *me = argv[0]; char *lslash = strrchr(me, '/'); char *args[4]; int port = grpc_pick_unused_port_or_die(); int arg_shift = 0; /* figure out where we are */ char *root; if (lslash) { root = gpr_malloc((size_t)(lslash - me + 1)); memcpy(root, me, (size_t)(lslash - me)); root[lslash - me] = 0; } else { root = gpr_strdup("."); } GPR_ASSERT(argc <= 2); if (argc == 2) { args[0] = gpr_strdup(argv[1]); } else { arg_shift = 1; gpr_asprintf(&args[0], "%s/../../tools/distrib/python_wrapper.sh", root); gpr_asprintf(&args[1], "%s/../../test/core/http/test_server.py", root); } /* start the server */ args[1 + arg_shift] = "--port"; gpr_asprintf(&args[2 + arg_shift], "%d", port); server = gpr_subprocess_create(3 + arg_shift, (const char **)args); GPR_ASSERT(server); gpr_free(args[0]); if (arg_shift) gpr_free(args[1]); gpr_free(args[2 + arg_shift]); gpr_free(root); gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), gpr_time_from_seconds(5, GPR_TIMESPAN))); grpc_test_init(argc, argv); grpc_init(); grpc_httpcli_context_init(&g_context); g_pollset = gpr_malloc(grpc_pollset_size()); grpc_pollset_init(g_pollset, &g_mu); test_get(port); test_post(port); grpc_httpcli_context_destroy(&g_context); grpc_closure_init(&destroyed, destroy_pollset, g_pollset); grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed); grpc_exec_ctx_finish(&exec_ctx); grpc_shutdown(); gpr_free(g_pollset); gpr_subprocess_destroy(server); return 0; }