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authorJoel Sherrill <joel.sherrill@OARcorp.com>2000-09-29 14:51:16 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2000-09-29 14:51:16 +0000
commitcf42c54cfa3499b73571d174dfe76c8397750946 (patch)
treef0f4609281497f50b766aecb4d904e9a901132e6 /testsuites/sptests/sp20/task1.c
parent2000-09-29 Stephan Merker <merker@decrc.abb.de> (diff)
downloadrtems-cf42c54cfa3499b73571d174dfe76c8397750946.tar.bz2
2000-09-29 Stephan Merker <merker@decrc.abb.de>
* sp20/getall.c, sp20/init.c, sp20/system.h, sp20/task1.c: Added new task to test sequence of altering a period's length while it is still active.
Diffstat (limited to '')
-rw-r--r--testsuites/sptests/sp20/task1.c46
1 files changed, 42 insertions, 4 deletions
diff --git a/testsuites/sptests/sp20/task1.c b/testsuites/sptests/sp20/task1.c
index e0c01f0baa..4c4eeb142f 100644
--- a/testsuites/sptests/sp20/task1.c
+++ b/testsuites/sptests/sp20/task1.c
@@ -20,11 +20,17 @@
#include "system.h"
-rtems_unsigned32 Periods[6] = { 0, 2, 2, 2, 2, 100 };
-rtems_unsigned32 Iterations[6] = { 0, 50, 50, 50, 50, 1 };
-rtems_task_priority Priorities[6] = { 0, 1, 1, 3, 4, 5 };
+/*
+ runtime of TA6 should be shorter than TA5
+ */
+#define TA6_ITERATIONS 10
+#define TA6_PERIOD_FACTOR 10
+
+rtems_unsigned32 Periods[7] = { 0, 2, 2, 2, 2, 100, 0 };
+rtems_unsigned32 Iterations[7] = { 0, 50, 50, 50, 50, 1, TA6_ITERATIONS };
+rtems_task_priority Priorities[7] = { 0, 1, 1, 3, 4, 5, 1 };
-rtems_task Task_1_through_5(
+rtems_task Task_1_through_6(
rtems_unsigned32 argument
)
{
@@ -111,5 +117,37 @@ rtems_task Task_1_through_5(
}
break;
+ case 6:
+ /* test changing periods */
+ {
+ unsigned32 time[TA6_ITERATIONS+1];
+ rtems_interval period;
+
+ period = 1*TA6_PERIOD_FACTOR;
+ status = rtems_rate_monotonic_period( rmid, period);
+ directive_failed( status, "rtems_rate_monotonic_period of TA6" );
+ time[0] = _Watchdog_Ticks_since_boot; /* timestamp */
+ /*printf("%d - %d\n", period, time[0]);*/
+
+ for (index = 1; index <= TA6_ITERATIONS; index++)
+ {
+ period = (index+1)*TA6_PERIOD_FACTOR;
+ status = rtems_rate_monotonic_period( rmid, period);
+ directive_failed( status, "rtems_rate_monotonic_period of TA6" );
+ time[index] = _Watchdog_Ticks_since_boot; /* timestamp */
+ /*printf("%d - %d\n", period, time[index]);*/
+ }
+
+ for (index = 1; index <= TA6_ITERATIONS; index++)
+ {
+ rtems_interval meas = time[index] - time[index-1];
+ period = index*TA6_PERIOD_FACTOR;
+ printf("TA6 - Actual: %d Expected: %d", meas, period);
+ if (period == meas) printf(" - OK\n");
+ else printf(" - FAILED\n");
+ }
+ }
+ rtems_task_suspend(RTEMS_SELF);
+ break;
}
}