[PATCH i-g-t v11 16/21] tests/sw_sync: Add subtest test_timeline_closed_signaled

Robert Foss
2016-12-07T20:08:34Z

Add subtest test_timeline_closed_signaled that verifies that a signaled fence
stays signaled after its timeline has been closed.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---
tests/sw_sync.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/tests/sw_sync.c b/tests/sw_sync.c
index 26bdd210..3c47fd2d 100644
--- a/tests/sw_sync.c
+++ b/tests/sw_sync.c
@@ -85,6 +85,21 @@ static void test_timeline_closed(void)
"Failure waiting on unsignaled fence on closed timeline\n");
}

+static void test_timeline_closed_signaled(void)
+{
+ int fence, ret;
+ int timeline;
+
+ timeline = sw_sync_timeline_create();
+ fence = sw_sync_fence_create(timeline, 1);
+
+ sw_sync_timeline_inc(timeline, 1);
+ close(timeline);
+ ret = sync_wait(fence, 0);
+ igt_assert_f(ret == 0,
+ "Failure waiting on signaled fence for closed timeline\n");
+}
+
static void test_alloc_merge_fence(void)
{
int in_fence[2];
@@ -719,6 +734,9 @@ igt_main
igt_subtest("timeline_closed")
test_timeline_closed();

+ igt_subtest("timeline_closed_signaled")
+ test_timeline_closed_signaled();
+
igt_subtest("alloc_merge_fence")
test_alloc_merge_fence();