rtems: Add rtems_task_get_priority()

Update #2556.
Update #2784.

3 files changed, 65 insertions, 0 deletions

diff --git a/testsuites/smptests/smpmutex01/init.c b/testsuites/smptests/smpmutex01/init.c
index c6b1b48c9d..d88b7b8113 100644
--- a/testsuites/smptests/smpmutex01/init.c
+++ b/testsuites/smptests/smpmutex01/init.c
@@ -57,6 +57,21 @@ typedef struct {
 
 static test_context test_instance;
 
+static void test_task_get_priority_not_defined(test_context *ctx)
+{
+  rtems_status_code sc;
+  rtems_id scheduler_id;
+  rtems_task_priority priority;
+
+  sc = rtems_scheduler_ident(SCHED_B, &scheduler_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  priority = 0;
+  sc = rtems_task_get_priority(RTEMS_SELF, scheduler_id, &priority);
+  rtems_test_assert(sc == RTEMS_NOT_DEFINED);
+  rtems_test_assert(priority == 0);
+}
+
 static void start_task(
   test_context *ctx,
   task_id id,
@@ -340,6 +355,7 @@ static void test(void)
   test_context *ctx = &test_instance;
 
   test_init(ctx);
+  test_task_get_priority_not_defined(ctx);
   test_simple_inheritance(ctx);
   test_dequeue_order_one_scheduler_instance(ctx);
   test_simple_boosting(ctx);
diff --git a/testsuites/sptests/spscheduler01/init.c b/testsuites/sptests/spscheduler01/init.c
index bb0c16def6..d6213c6bcc 100644
--- a/testsuites/sptests/spscheduler01/init.c
+++ b/testsuites/sptests/spscheduler01/init.c
@@ -411,6 +411,44 @@ static void test_scheduler_get_processors(void)
 #endif /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */
 }
 
+static void test_task_get_priority(void)
+{
+  rtems_status_code sc;
+  rtems_id scheduler_id;
+  rtems_task_priority priority;
+  rtems_task_priority priority_2;
+
+  sc = rtems_task_get_scheduler(RTEMS_SELF, &scheduler_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_task_get_priority(RTEMS_SELF, scheduler_id, NULL);
+  rtems_test_assert(sc == RTEMS_INVALID_ADDRESS);
+
+  priority = 0;
+
+  sc = rtems_task_get_priority(RTEMS_SELF, invalid_id, &priority);
+  rtems_test_assert(sc == RTEMS_INVALID_ID);
+  rtems_test_assert(priority == 0);
+
+  sc = rtems_task_get_priority(invalid_id, scheduler_id, &priority);
+  rtems_test_assert(sc == RTEMS_INVALID_ID);
+  rtems_test_assert(priority == 0);
+
+  sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &priority);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+  rtems_test_assert(priority != 0);
+
+  priority_2 = 0;
+  sc = rtems_task_get_priority(RTEMS_SELF, scheduler_id, &priority_2);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+  rtems_test_assert(priority_2 == priority);
+
+  priority_2 = 0;
+  sc = rtems_task_get_priority(rtems_task_self(), scheduler_id, &priority_2);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+  rtems_test_assert(priority_2 == priority);
+}
+
 static void Init(rtems_task_argument arg)
 {
   rtems_resource_snapshot snapshot;
@@ -425,6 +463,7 @@ static void Init(rtems_task_argument arg)
   test_task_get_set_scheduler();
   test_scheduler_ident();
   test_scheduler_get_processors();
+  test_task_get_priority();
 
   rtems_test_assert(rtems_resource_snapshot_check(&snapshot));
 
diff --git a/testsuites/sptests/spscheduler01/spscheduler01.doc b/testsuites/sptests/spscheduler01/spscheduler01.doc
index d398315b13..2182928722 100644
--- a/testsuites/sptests/spscheduler01/spscheduler01.doc
+++ b/testsuites/sptests/spscheduler01/spscheduler01.doc
@@ -6,8 +6,18 @@ directives:
 
   - rtems_task_get_affinity()
   - rtems_task_set_affinity()
+  - rtems_task_get_scheduler()
+  - rtems_task_set_scheduler()
+  - rtems_scheduler_ident()
+  - rtems_scheduler_get_processor_set()
+  - rtems_task_get_priority()
 
 concepts:
 
   - Ensure that the task set/get affinity functions work on uni-processor
     configurations.
+  - Ensure that the task set/get scheduler functions work on uni-processor
+    configurations.
+  - Ensure that the scheduler functions work on uni-processor configurations.
+  - Ensure that the task get priority function works on uni-processor
+    configurations.