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Diffstat (limited to 'pthreads/tests/condvar1_1.c')
-rw-r--r-- | pthreads/tests/condvar1_1.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/pthreads/tests/condvar1_1.c b/pthreads/tests/condvar1_1.c new file mode 100644 index 000000000..a05e113b9 --- /dev/null +++ b/pthreads/tests/condvar1_1.c @@ -0,0 +1,115 @@ +/* + * File: condvar1_1.c + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * -------------------------------------------------------------------------- + * + * Test Synopsis: + * - Test CV linked list management. + * + * Test Method (Validation or Falsification): + * - Validation: + * Initiate and destroy several CVs in random order. + * + * Requirements Tested: + * - + * + * Features Tested: + * - + * + * Cases Tested: + * - + * + * Description: + * - Creates and then imediately destroys a CV. Does not + * test the CV. + * + * Environment: + * - + * + * Input: + * - None. + * + * Output: + * - File name, Line number, and failed expression on failure. + * - No output on success. + * + * Assumptions: + * - + * + * Pass Criteria: + * - All initialised CVs destroyed without segfault. + * - Successfully broadcasts all remaining CVs after + * each CV is removed. + * + * Fail Criteria: + */ + +#include <stdlib.h> +#include "test.h" + +enum { + NUM_CV = 100 +}; + +static pthread_cond_t cv[NUM_CV]; + +int +main() +{ + int i, j; + + for (i = 0; i < NUM_CV; i++) + { + /* Traverse the list before every init of a CV. */ + assert(pthread_timechange_handler_np(NULL) == (void *) 0); + assert(pthread_cond_init(&cv[i], NULL) == 0); + } + + j = NUM_CV; + (void) srand((unsigned)time(NULL)); + + do + { + i = (NUM_CV - 1) * rand() / RAND_MAX; + if (cv[i] != NULL) + { + j--; + assert(pthread_cond_destroy(&cv[i]) == 0); + /* Traverse the list every time we remove a CV. */ + assert(pthread_timechange_handler_np(NULL) == (void *) 0); + } + } + while (j > 0); + + return 0; +} |