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/*
*
* 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.
*
*/
#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#endif
#include <assert.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <grpc/support/alloc.h>
#include <grpc/support/host_port.h>
#include <grpc/support/string_util.h>
#include "src/core/lib/support/string.h"
#include "test/core/util/port.h"
int main(int argc, char **argv) {
char *me = argv[0];
char *lslash = strrchr(me, '/');
char root[1024];
int port = grpc_pick_unused_port_or_die();
char *args[10];
int status;
pid_t svr, cli;
/* seed rng with pid, so we don't end up with the same random numbers as a
concurrently running test binary */
srand((unsigned)getpid());
/* figure out where we are */
if (lslash) {
memcpy(root, me, (size_t)(lslash - me));
root[lslash - me] = 0;
} else {
strcpy(root, ".");
}
/* start the server */
svr = fork();
if (svr == 0) {
gpr_asprintf(&args[0], "%s/fling_server", root);
args[1] = "--bind";
gpr_join_host_port(&args[2], "::", port);
args[3] = "--no-secure";
args[4] = 0;
execv(args[0], args);
gpr_free(args[0]);
gpr_free(args[2]);
return 1;
}
/* wait a little */
sleep(2);
/* start the client */
cli = fork();
if (cli == 0) {
gpr_asprintf(&args[0], "%s/fling_client", root);
args[1] = "--target";
gpr_join_host_port(&args[2], "127.0.0.1", port);
args[3] = "--scenario=ping-pong-stream";
args[4] = "--no-secure";
args[5] = 0;
execv(args[0], args);
gpr_free(args[0]);
gpr_free(args[2]);
return 1;
}
/* wait for completion */
printf("waiting for client\n");
if (waitpid(cli, &status, 0) == -1) return 2;
if (!WIFEXITED(status)) return 4;
if (WEXITSTATUS(status)) return WEXITSTATUS(status);
printf("waiting for server\n");
kill(svr, SIGINT);
if (waitpid(svr, &status, 0) == -1) return 2;
if (!WIFEXITED(status)) return 4;
if (WEXITSTATUS(status)) return WEXITSTATUS(status);
return 0;
}
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