diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-09-14 17:59:29 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-09-14 17:59:29 +0000 |
| commit | ab2422c01f42311c1f6a0c786616ef3b82556061 (patch) | |
| tree | 1c1e3e61b6f413d3fb23adf9656fc4c1b4a8a809 /testsuites | |
| parent | 2009-09-14 Ralf Corsepius <ralf.corsepius@rtems.org> (diff) | |
| download | rtems-ab2422c01f42311c1f6a0c786616ef3b82556061.tar.bz2 | |
2009-09-14 Joel Sherrill <joel.sherrill@OARcorp.com>
* psxtests/psxclock/init.c, psxtests/psxclock/psxclock.scn: Add test
case for nanosleep of a very small delay which mathematically is less
than a clock tick.
Diffstat (limited to 'testsuites')
| -rw-r--r-- | testsuites/ChangeLog | 6 | ||||
| -rw-r--r-- | testsuites/psxtests/psxclock/init.c | 11 | ||||
| -rw-r--r-- | testsuites/psxtests/psxclock/psxclock.scn | 1 |
3 files changed, 17 insertions, 1 deletions
diff --git a/testsuites/ChangeLog b/testsuites/ChangeLog index 6895de394a..ddc7239df4 100644 --- a/testsuites/ChangeLog +++ b/testsuites/ChangeLog @@ -1,3 +1,9 @@ +2009-09-14 Joel Sherrill <joel.sherrill@OARcorp.com> + + * psxtests/psxclock/init.c, psxtests/psxclock/psxclock.scn: Add test + case for nanosleep of a very small delay which mathematically is less + than a clock tick. + 2009-09-13 Joel Sherrill <joel.sherrill@oarcorp.com> * configure.ac: Some POSIX tests exercise functionality which is diff --git a/testsuites/psxtests/psxclock/init.c b/testsuites/psxtests/psxclock/init.c index 43d5b4d639..ac34d4ccde 100644 --- a/testsuites/psxtests/psxclock/init.c +++ b/testsuites/psxtests/psxclock/init.c @@ -155,6 +155,15 @@ rtems_task Init( rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); + /* this is actually a small delay */ + tv.tv_sec = 0; + tv.tv_nsec = 1; + puts( "Init: nanosleep - delay so small results in one tick" ); + sc = nanosleep ( &tv, &tr ); + rtems_test_assert( !sc ); + rtems_test_assert( !tr.tv_sec ); + rtems_test_assert( !tr.tv_nsec ); + /* use nanosleep to yield */ tv.tv_sec = 0; @@ -200,7 +209,7 @@ rtems_task Init( rtems_test_assert( !sc ); printf( ctime( &tv.tv_sec ) ); - puts( "" ); + empty_line(); puts( "clock_gettime - CLOCK_THREAD_CPUTIME -- ENOSYS" ); #if defined(_POSIX_THREAD_CPUTIME) { diff --git a/testsuites/psxtests/psxclock/psxclock.scn b/testsuites/psxtests/psxclock/psxclock.scn index 15524c74da..c5b3e1e062 100644 --- a/testsuites/psxtests/psxclock/psxclock.scn +++ b/testsuites/psxtests/psxclock/psxclock.scn @@ -21,6 +21,7 @@ Init: seconds remaining (0) Init: nanosleep - EINVAL (NULL time) Init: nanosleep - EINVAL (too many nanoseconds) Init: nanosleep - negative seconds small delay +Init: nanosleep - delay so small results in one tick Init: nanosleep - yield with remaining Init: nanosleep - yield with NULL time remaining Init: nanosleep - 1.05 seconds |