---
testsuites/sptests/sppps01/init.c | 42 +++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/testsuites/sptests/sppps01/init.c
b/testsuites/sptests/sppps01/init.c
index 996a3a1e16..ee3fe1645b 100644
--- a/testsuites/sptests/sppps01/init.c
+++ b/testsuites/sptests/sppps01/init.c
@@ -76,6 +76,48 @@ T_TEST_CASE( WaitPPSEventDefaultHandler )
T_eq_int( status, ETIMEDOUT );
}
+static int wokenup = 0;
+
+static void fake_wakeup(struct pps_state *pps)
+{
+ wokenup++;
+}
+
+T_TEST_CASE( PPSEventEarlyReturns )
+{
+ struct test_pps_device pps_dev;
+
+ wokenup = 0;
+ pps_dev.task_waiting = RTEMS_INVALID_ID;
+
+ memset( &pps_dev.pps, 0, sizeof( pps_dev.pps ) );
+ pps_dev.pps.ppscap = PPS_CAPTUREBOTH;
+ pps_init_abi( &pps_dev.pps );
+ pps_dev.pps.wakeup = fake_wakeup;
+ pps_dev.pps.ppsparam.mode = PPS_CAPTUREASSERT;
+
+ pps_capture( &pps_dev.pps );
+ /* Trigger event with a different event than the one previously selected */
+ pps_event( &pps_dev.pps, PPS_CAPTURECLEAR );
+ T_eq_int( wokenup, 0 );
+
+ pps_dev.pps.ppsparam.mode = PPS_CAPTURECLEAR;
+
+ /* Wait th_generation to be updated */
+ rtems_task_wake_after(1);
+ pps_event( &pps_dev.pps, PPS_CAPTURECLEAR );
+ T_eq_int( wokenup, 0 );
+
+ /* Save current timecounter in pps_state object */
+ pps_capture( &pps_dev.pps );
+ pps_event( &pps_dev.pps, PPS_CAPTURECLEAR );
+ T_eq_int( wokenup, 0 );
+
+ pps_capture( &pps_dev.pps );
+ pps_event( &pps_dev.pps, PPS_CAPTURECLEAR );
+ T_eq_int( wokenup, 1 );
+}
+
static void wakeup(struct pps_state *pps)
{
struct test_pps_device *pps_dev;
--
2.25.1
_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel
