/*
*
* Copyright 2015, 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/lib/http/httpcli.h"
#include <string.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
#include <grpc/support/subprocess.h>
#include <grpc/support/sync.h>
#include "src/core/lib/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 =
"<html><head><title>Hello world!</title></head>"
"<body><p>This is a test</p></body></html>";
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;
}