From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/libs/xpcom18a4/nsprpub/pr/tests/semaerr1.c | 137 +++++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 src/libs/xpcom18a4/nsprpub/pr/tests/semaerr1.c (limited to 'src/libs/xpcom18a4/nsprpub/pr/tests/semaerr1.c') diff --git a/src/libs/xpcom18a4/nsprpub/pr/tests/semaerr1.c b/src/libs/xpcom18a4/nsprpub/pr/tests/semaerr1.c new file mode 100644 index 00000000..eeccdc43 --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/pr/tests/semaerr1.c @@ -0,0 +1,137 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Netscape Portable Runtime (NSPR). + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1999-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#include "nspr.h" +#include "plgetopt.h" + +#include + +#define SEM_NAME1 "/tmp/foo.sem" +#define SEM_NAME2 "/tmp/bar.sem" +#define SEM_MODE 0666 + +static PRBool debug_mode = PR_FALSE; + +static void Help(void) +{ + fprintf(stderr, "semaerr1 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; + + 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); + + /* + * PR_SEM_CREATE|PR_SEM_EXCL should be able to + * create a nonexistent semaphore. + */ + (void) PR_DeleteSemaphore(SEM_NAME2); + sem = PR_OpenSemaphore(SEM_NAME2, PR_SEM_CREATE|PR_SEM_EXCL, SEM_MODE, 0); + if (sem == NULL) { + fprintf(stderr, "PR_OpenSemaphore failed\n"); + exit(1); + } + if (PR_CloseSemaphore(sem) == PR_FAILURE) { + fprintf(stderr, "PR_CloseSemaphore failed\n"); + exit(1); + } + if (PR_DeleteSemaphore(SEM_NAME2) == PR_FAILURE) { + fprintf(stderr, "PR_DeleteSemaphore failed\n"); + exit(1); + } + + /* + * Opening an existing semaphore with PR_SEM_CREATE|PR_SEM_EXCL. + * should fail with PR_FILE_EXISTS_ERROR. + */ + sem = PR_OpenSemaphore(SEM_NAME1, PR_SEM_CREATE|PR_SEM_EXCL, SEM_MODE, 0); + if (sem != NULL) { + fprintf(stderr, "PR_OpenSemaphore should fail but succeeded\n"); + exit(1); + } + if (PR_GetError() != PR_FILE_EXISTS_ERROR) { + fprintf(stderr, "Expect %d but got %d\n", PR_FILE_EXISTS_ERROR, + PR_GetError()); + exit(1); + } + + /* + * Try again, with just PR_SEM_CREATE. This should succeed. + */ + 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); + } + if (PR_CloseSemaphore(sem) == PR_FAILURE) { + fprintf(stderr, "PR_CloseSemaphore failed\n"); + exit(1); + } + + sem = PR_OpenSemaphore(SEM_NAME2, PR_SEM_CREATE|PR_SEM_EXCL, SEM_MODE, 0); + if (sem == NULL) { + fprintf(stderr, "PR_OpenSemaphore failed (%d, %d)\n", + PR_GetError(), PR_GetOSError()); + exit(1); + } + if (PR_CloseSemaphore(sem) == PR_FAILURE) { + fprintf(stderr, "PR_CloseSemaphore failed\n"); + exit(1); + } + + printf("PASS\n"); + return 0; +} -- cgit v1.2.3