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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-08-19 17:43:36 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-08-20 07:24:16 +0200 |
| commit | a62a3c32b1788f8d1dd318b5e36acc1cf16daf69 (patch) | |
| tree | f6544536cfc0655e9143b71966bf0fe51c1f1f21 /testsuites | |
| parent | ramdisk: Fix device name generation (diff) | |
| download | rtems-a62a3c32b1788f8d1dd318b5e36acc1cf16daf69.tar.bz2 | |
score: PR2179: Fix initially locked PI mutex
Diffstat (limited to 'testsuites')
| -rw-r--r-- | testsuites/sptests/sp51/init.c | 36 | ||||
| -rw-r--r-- | testsuites/sptests/sp51/sp51.doc | 3 |
2 files changed, 39 insertions, 0 deletions
diff --git a/testsuites/sptests/sp51/init.c b/testsuites/sptests/sp51/init.c index 8f34cab5c7..82deb53011 100644 --- a/testsuites/sptests/sp51/init.c +++ b/testsuites/sptests/sp51/init.c @@ -11,6 +11,40 @@ #include <tmacros.h> +static void test_create_initially_locked_prio_inherit_sema(void) +{ + rtems_status_code sc; + rtems_id id; + rtems_task_priority prio_a; + rtems_task_priority prio_b; + rtems_task_priority prio_ceiling = 0; + + sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio_a); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + rtems_test_assert(prio_a != prio_ceiling); + + sc = rtems_semaphore_create( + rtems_build_name( 'S', 'E', 'M', 'A' ), + 0, + RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY, + prio_ceiling, + &id + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio_b); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + rtems_test_assert(prio_a == prio_b); + + sc = rtems_semaphore_release(id); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_semaphore_delete(id); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); +} + rtems_task Init( rtems_task_argument argument ) @@ -50,6 +84,8 @@ rtems_task Init( sc = rtems_semaphore_release( mutex ); directive_failed( sc, "rtems_semaphore_release" ); + test_create_initially_locked_prio_inherit_sema(); + puts( "*** END OF TEST 51 ***" ); rtems_test_exit( 0 ); } diff --git a/testsuites/sptests/sp51/sp51.doc b/testsuites/sptests/sp51/sp51.doc index bbf162a7b9..fee5cf32cd 100644 --- a/testsuites/sptests/sp51/sp51.doc +++ b/testsuites/sptests/sp51/sp51.doc @@ -26,3 +26,6 @@ concepts: + Ensure the when the binary semaphore lock fails to acquire the mutex, it is an error to release it since the lock failed. + ++ Verify that creation of an initially locked priority inheritance mutex does + not change the priority of the executing thread. |