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/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 gpr_timespec n_seconds_time(int seconds) {
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return 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,
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const grpc_httpcli_response *response) {
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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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GPR_ASSERT(arg == (void *)42);
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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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grpc_pollset_kick(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.http.path = "/get";
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req.handshaker = &grpc_httpcli_plaintext;
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grpc_httpcli_get(&exec_ctx, &g_context, &g_pops, &req, n_seconds_time(15),
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on_finish, (void *)42);
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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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grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &worker,
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gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
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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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}
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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.http.path = "/post";
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req.handshaker = &grpc_httpcli_plaintext;
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grpc_httpcli_post(&exec_ctx, &g_context, &g_pops, &req, "hello", 5,
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n_seconds_time(15), on_finish, (void *)42);
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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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grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &worker,
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gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
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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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}
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static void destroy_pops(grpc_exec_ctx *exec_ctx, void *p, bool success) {
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grpc_pollset_destroy(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[4];
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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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server = gpr_subprocess_create(3 + 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_malloc(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(&g_context);
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grpc_closure_init(&destroyed, destroy_pops, &g_pops);
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grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &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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