diff options
Diffstat (limited to 'testsuites')
-rw-r--r-- | testsuites/sptests/sp65/init.c | 35 | ||||
-rw-r--r-- | testsuites/sptests/sp65/sp65.doc | 2 |
2 files changed, 37 insertions, 0 deletions
diff --git a/testsuites/sptests/sp65/init.c b/testsuites/sptests/sp65/init.c index 288d4e059b..8d82102117 100644 --- a/testsuites/sptests/sp65/init.c +++ b/testsuites/sptests/sp65/init.c @@ -24,6 +24,17 @@ rtems_task Task_1( rtems_task_argument arg ); +static void assert_priority(rtems_task_priority expected) +{ + rtems_status_code sc; + rtems_task_priority prio; + + sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + rtems_test_assert(prio == expected); +} + rtems_task Init( rtems_task_argument ignored ) @@ -34,6 +45,30 @@ rtems_task Init( puts( "\n\n*** TEST " TEST_NAME " ***" ); /* + * Verify that an initially locked priority ceiling mutex elevates the + * priority of the creating task. + */ + + status = rtems_semaphore_create( + rtems_build_name( 's','e','m','1' ), + 0, + RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_PRIORITY_CEILING, + 1, + &Mutex_id + ); + rtems_test_assert(status == RTEMS_SUCCESSFUL); + + assert_priority(1); + + status = rtems_semaphore_release(Mutex_id); + rtems_test_assert(status == RTEMS_SUCCESSFUL); + + assert_priority(TASK_PRIORITY); + + status = rtems_semaphore_delete(Mutex_id); + rtems_test_assert(status == RTEMS_SUCCESSFUL); + + /* * Create binary semaphore (a.k.a. Mutex) with Priority Ceiling * attribute. */ diff --git a/testsuites/sptests/sp65/sp65.doc b/testsuites/sptests/sp65/sp65.doc index 39a1ee1eef..603adcb211 100644 --- a/testsuites/sptests/sp65/sp65.doc +++ b/testsuites/sptests/sp65/sp65.doc @@ -26,3 +26,5 @@ concepts: + Verify the priority ceiling mutex getting released which results in a thread being unblocked and the unblocked thread's priority being elevated. ++ Verify that an initially locked priority ceiling mutex elevates the priority + of the creating task. |