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