blob: b27428f30fddc85fdc7a5c1f7883b6bc07792acf [file] [log] [blame]
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nspr.h"
#include "plgetopt.h"
#include <stdio.h>
#ifdef SYMBIAN
#define NO_SUCH_SEM_NAME "c:\\data\\nosuchsem.sem"
#define SEM_NAME1 "c:\\data\\foo.sem"
#define EXE_NAME "nspr_tests_semaerr1.exe"
#else
#define NO_SUCH_SEM_NAME "/tmp/nosuchsem.sem"
#define SEM_NAME1 "/tmp/foo.sem"
#define EXE_NAME "semaerr1"
#endif
#define SEM_MODE 0666
static PRBool debug_mode = PR_FALSE;
static void Help(void)
{
fprintf(stderr, "semaerr test program usage:\n");
fprintf(stderr, "\t-d debug mode (FALSE)\n");
fprintf(stderr, "\t-h this message\n");
} /* Help */
int main(int argc, char **argv)
{
PLOptStatus os;
PLOptState *opt = PL_CreateOptState(argc, argv, "dh");
PRSem *sem;
char *child_argv[32];
char **child_arg;
PRProcess *proc;
PRInt32 exit_code;
while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) {
if (PL_OPT_BAD == os) continue;
switch (opt->option) {
case 'd': /* debug mode */
debug_mode = PR_TRUE;
break;
case 'h':
default:
Help();
return 2;
}
}
PL_DestroyOptState(opt);
/*
* Open a nonexistent semaphore without the PR_SEM_CREATE
* flag should fail with PR_FILE_NOT_FOUND_ERROR.
*/
(void) PR_DeleteSemaphore(NO_SUCH_SEM_NAME);
sem = PR_OpenSemaphore(NO_SUCH_SEM_NAME, 0, 0, 0);
if (NULL != sem) {
fprintf(stderr, "Opening nonexistent semaphore %s "
"without the PR_SEM_CREATE flag should fail "
"but succeeded\n", NO_SUCH_SEM_NAME);
exit(1);
}
if (PR_GetError() != PR_FILE_NOT_FOUND_ERROR) {
fprintf(stderr, "Expected error is %d but got (%d, %d)\n",
PR_FILE_NOT_FOUND_ERROR, PR_GetError(), PR_GetOSError());
exit(1);
}
/*
* Create a semaphore and let the another process
* try PR_SEM_CREATE and PR_SEM_CREATE|PR_SEM_EXCL.
*/
if (PR_DeleteSemaphore(SEM_NAME1) == PR_SUCCESS) {
fprintf(stderr, "warning: deleted semaphore %s from previous "
"run of the test\n", SEM_NAME1);
}
sem = PR_OpenSemaphore(SEM_NAME1, PR_SEM_CREATE, SEM_MODE, 0);
if (sem == NULL) {
fprintf(stderr, "PR_OpenSemaphore failed (%d, %d)\n",
PR_GetError(), PR_GetOSError());
exit(1);
}
child_arg = child_argv;
*child_arg++ = EXE_NAME;
if (debug_mode) {
*child_arg++ = "-d";
}
*child_arg = NULL;
proc = PR_CreateProcess(child_argv[0], child_argv, NULL, NULL);
if (proc == NULL) {
fprintf(stderr, "PR_CreateProcess failed\n");
exit(1);
}
if (PR_WaitProcess(proc, &exit_code) == PR_FAILURE) {
fprintf(stderr, "PR_WaitProcess failed\n");
exit(1);
}
if (exit_code != 0) {
fprintf(stderr, "process semaerr1 failed\n");
exit(1);
}
if (PR_CloseSemaphore(sem) == PR_FAILURE) {
fprintf(stderr, "PR_CloseSemaphore failed\n");
exit(1);
}
if (PR_DeleteSemaphore(SEM_NAME1) == PR_FAILURE) {
fprintf(stderr, "PR_DeleteSemaphore failed\n");
exit(1);
}
printf("PASS\n");
return 0;
}