diff options
Diffstat (limited to 'nptl/tst-cond26.c')
| -rw-r--r-- | nptl/tst-cond26.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/nptl/tst-cond26.c b/nptl/tst-cond26.c new file mode 100644 index 0000000000..bb4d6c9bbb --- /dev/null +++ b/nptl/tst-cond26.c @@ -0,0 +1,77 @@ +/* Test unsupported/bad clocks passed to pthread_cond_clockwait. + + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C 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 2.1 of the License, or (at your option) any later version. + + The GNU C 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 the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <pthread.h> +#include <stdio.h> +#include <time.h> +#include <unistd.h> +#include <support/check.h> +#include <support/timespec.h> +#include <support/xthread.h> + +static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; +static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER; + +#define NOT_A_VALID_CLOCK 123456 + +static int +do_test (void) +{ + xpthread_mutex_lock (&mut); + + const struct timespec ts = make_timespec (0, 0); + + /* These clocks are meaningless to sem_clockwait. */ +#if defined(CLOCK_PROCESS_CPUTIME_ID) + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + CLOCK_PROCESS_CPUTIME_ID, &ts), EINVAL); +#endif +#if defined(CLOCK_THREAD_CPUTIME_ID) + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + CLOCK_THREAD_CPUTIME_ID, &ts), EINVAL); +#endif + + /* These clocks might be meaningful, but are currently unsupported + by pthread_cond_clockwait. */ +#if defined(CLOCK_REALTIME_COARSE) + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + CLOCK_REALTIME_COARSE, &ts), EINVAL); +#endif +#if defined(CLOCK_MONOTONIC_RAW) + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + CLOCK_MONOTONIC_RAW, &ts), EINVAL); +#endif +#if defined(CLOCK_MONOTONIC_COARSE) + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + CLOCK_MONOTONIC_COARSE, &ts), EINVAL); +#endif +#if defined(CLOCK_BOOTTIME) + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + CLOCK_BOOTTIME, &ts), EINVAL); +#endif + + /* This is a completely invalid clock. */ + TEST_COMPARE (pthread_cond_clockwait (&cond, &mut, + NOT_A_VALID_CLOCK, &ts), EINVAL); + + return 0; +} + +#include <support/test-driver.c> |