Extend the task-9 test with different root task priorities and with both incrementing and decrementing priorities for the test tasks.
Signed-off-by: Kim De Mey <[email protected]> --- lib/psos/testsuite/task-9.c | 38 ++++++++++++++++++++++++++++++++++++-- 1 files changed, 36 insertions(+), 2 deletions(-) diff --git a/lib/psos/testsuite/task-9.c b/lib/psos/testsuite/task-9.c --- a/lib/psos/testsuite/task-9.c +++ b/lib/psos/testsuite/task-9.c @@ -14,7 +14,7 @@ static void test_task(u_long a0, u_long traceobj_exit(&trobj); } -static void root_task(u_long a0, u_long a1, u_long a2, u_long a3) +static void root_task(u_long increment, u_long a1, u_long a2, u_long a3) { u_long args[] = { 1, 2, 3, 4 }, ret, tid; int n; @@ -22,7 +22,10 @@ static void root_task(u_long a0, u_long traceobj_enter(&trobj); for (n = 0; n < 512; n++) { - ret = t_create ("TEST", (n % MAX_PRIO) + 2,100000, 0, 0, &tid); + if(increment) + ret = t_create ("TEST", (n % MAX_PRIO) + 2,100000, 0, 0, &tid); + else + ret = t_create ("TEST", MAX_PRIO - (n % MAX_PRIO) + 1,100000, 0, 0, &tid); traceobj_assert(&trobj, ret == SUCCESS); ret = t_start(tid, T_PREEMPT, test_task, args); traceobj_assert(&trobj, ret == SUCCESS); @@ -39,6 +42,7 @@ int main(int argc, char *const argv[]) traceobj_init(&trobj, argv[0], 0); + // Low priority root task, loop incr. priority test tasks ret = t_create("root", 3, 0, 0, 0, &tid); traceobj_assert(&trobj, ret == SUCCESS); @@ -47,5 +51,35 @@ int main(int argc, char *const argv[]) traceobj_join(&trobj); + // Low priority root task, loop decr. priority test tasks + args[0] = 0; + ret = t_create("root", 3, 0, 0, 0, &tid); + traceobj_assert(&trobj, ret == SUCCESS); + + ret = t_start(tid, 0, root_task, args); + traceobj_assert(&trobj, ret == SUCCESS); + + traceobj_join(&trobj); + + // High priority root task, loop incr. priority test tasks + args[0] = 1; + ret = t_create("root", 90, 0, 0, 0, &tid); + traceobj_assert(&trobj, ret == SUCCESS); + + ret = t_start(tid, 0, root_task, args); + traceobj_assert(&trobj, ret == SUCCESS); + + traceobj_join(&trobj); + + // High priority root task, loop decr. priority test tasks + args[0] = 0; + ret = t_create("root", 90, 0, 0, 0, &tid); + traceobj_assert(&trobj, ret == SUCCESS); + + ret = t_start(tid, 0, root_task, args); + traceobj_assert(&trobj, ret == SUCCESS); + + traceobj_join(&trobj); + exit(0); } _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
