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comparison: nsprpub/pr/tests/semaerr.c
nsprpub/pr/tests/semaerr.c
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
equal
deleted
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replaced
| -1:000000000000 | 0:84b1d1f814d3 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nspr.h" | |
| 7 #include "plgetopt.h" | |
| 8 | |
| 9 #include <stdio.h> | |
| 10 | |
| 11 #ifdef SYMBIAN | |
| 12 #define NO_SUCH_SEM_NAME "c:\\data\\nosuchsem.sem" | |
| 13 #define SEM_NAME1 "c:\\data\\foo.sem" | |
| 14 #define EXE_NAME "nspr_tests_semaerr1.exe" | |
| 15 #else | |
| 16 #define NO_SUCH_SEM_NAME "/tmp/nosuchsem.sem" | |
| 17 #define SEM_NAME1 "/tmp/foo.sem" | |
| 18 #define EXE_NAME "semaerr1" | |
| 19 #endif | |
| 20 #define SEM_MODE 0666 | |
| 21 | |
| 22 static PRBool debug_mode = PR_FALSE; | |
| 23 | |
| 24 static void Help(void) | |
| 25 { | |
| 26 fprintf(stderr, "semaerr test program usage:\n"); | |
| 27 fprintf(stderr, "\t-d debug mode (FALSE)\n"); | |
| 28 fprintf(stderr, "\t-h this message\n"); | |
| 29 } /* Help */ | |
| 30 | |
| 31 int main(int argc, char **argv) | |
| 32 { | |
| 33 PLOptStatus os; | |
| 34 PLOptState *opt = PL_CreateOptState(argc, argv, "dh"); | |
| 35 PRSem *sem; | |
| 36 char *child_argv[32]; | |
| 37 char **child_arg; | |
| 38 PRProcess *proc; | |
| 39 PRInt32 exit_code; | |
| 40 | |
| 41 while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { | |
| 42 if (PL_OPT_BAD == os) continue; | |
| 43 switch (opt->option) { | |
| 44 case 'd': /* debug mode */ | |
| 45 debug_mode = PR_TRUE; | |
| 46 break; | |
| 47 case 'h': | |
| 48 default: | |
| 49 Help(); | |
| 50 return 2; | |
| 51 } | |
| 52 } | |
| 53 PL_DestroyOptState(opt); | |
| 54 | |
| 55 /* | |
| 56 * Open a nonexistent semaphore without the PR_SEM_CREATE | |
| 57 * flag should fail with PR_FILE_NOT_FOUND_ERROR. | |
| 58 */ | |
| 59 (void) PR_DeleteSemaphore(NO_SUCH_SEM_NAME); | |
| 60 sem = PR_OpenSemaphore(NO_SUCH_SEM_NAME, 0, 0, 0); | |
| 61 if (NULL != sem) { | |
| 62 fprintf(stderr, "Opening nonexistent semaphore %s " | |
| 63 "without the PR_SEM_CREATE flag should fail " | |
| 64 "but succeeded\n", NO_SUCH_SEM_NAME); | |
| 65 exit(1); | |
| 66 } | |
| 67 if (PR_GetError() != PR_FILE_NOT_FOUND_ERROR) { | |
| 68 fprintf(stderr, "Expected error is %d but got (%d, %d)\n", | |
| 69 PR_FILE_NOT_FOUND_ERROR, PR_GetError(), PR_GetOSError()); | |
| 70 exit(1); | |
| 71 } | |
| 72 | |
| 73 /* | |
| 74 * Create a semaphore and let the another process | |
| 75 * try PR_SEM_CREATE and PR_SEM_CREATE|PR_SEM_EXCL. | |
| 76 */ | |
| 77 if (PR_DeleteSemaphore(SEM_NAME1) == PR_SUCCESS) { | |
| 78 fprintf(stderr, "warning: deleted semaphore %s from previous " | |
| 79 "run of the test\n", SEM_NAME1); | |
| 80 } | |
| 81 sem = PR_OpenSemaphore(SEM_NAME1, PR_SEM_CREATE, SEM_MODE, 0); | |
| 82 if (sem == NULL) { | |
| 83 fprintf(stderr, "PR_OpenSemaphore failed (%d, %d)\n", | |
| 84 PR_GetError(), PR_GetOSError()); | |
| 85 exit(1); | |
| 86 } | |
| 87 child_arg = child_argv; | |
| 88 *child_arg++ = EXE_NAME; | |
| 89 if (debug_mode) { | |
| 90 *child_arg++ = "-d"; | |
| 91 } | |
| 92 *child_arg = NULL; | |
| 93 proc = PR_CreateProcess(child_argv[0], child_argv, NULL, NULL); | |
| 94 if (proc == NULL) { | |
| 95 fprintf(stderr, "PR_CreateProcess failed\n"); | |
| 96 exit(1); | |
| 97 } | |
| 98 if (PR_WaitProcess(proc, &exit_code) == PR_FAILURE) { | |
| 99 fprintf(stderr, "PR_WaitProcess failed\n"); | |
| 100 exit(1); | |
| 101 } | |
| 102 if (exit_code != 0) { | |
| 103 fprintf(stderr, "process semaerr1 failed\n"); | |
| 104 exit(1); | |
| 105 } | |
| 106 if (PR_CloseSemaphore(sem) == PR_FAILURE) { | |
| 107 fprintf(stderr, "PR_CloseSemaphore failed\n"); | |
| 108 exit(1); | |
| 109 } | |
| 110 if (PR_DeleteSemaphore(SEM_NAME1) == PR_FAILURE) { | |
| 111 fprintf(stderr, "PR_DeleteSemaphore failed\n"); | |
| 112 exit(1); | |
| 113 } | |
| 114 | |
| 115 printf("PASS\n"); | |
| 116 return 0; | |
| 117 } |
