diff options
| -rw-r--r-- | tests/sw_sync.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/sw_sync.c b/tests/sw_sync.c index 7780c9e1..c0eade51 100644 --- a/tests/sw_sync.c +++ b/tests/sw_sync.c @@ -193,6 +193,30 @@ static void test_sync_merge(void) close(timeline); } +static void test_sync_merge_same(void) +{ + int in_fence[2]; + int timeline; + int signaled; + + timeline = sw_sync_timeline_create(); + in_fence[0] = sw_sync_fence_create(timeline, 1); + in_fence[1] = sync_merge(in_fence[0], in_fence[0]); + + signaled = sync_fence_count_status(in_fence[0], + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(signaled == 0, "Fence signaled too early\n"); + + sw_sync_timeline_inc(timeline, 1); + signaled = sync_fence_count_status(in_fence[0], + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(signaled == 1, "Fence did not signal\n"); + + close(in_fence[0]); + close(in_fence[1]); + close(timeline); +} + igt_main { igt_subtest("alloc_timeline") @@ -212,5 +236,8 @@ igt_main igt_subtest("sync_merge") test_sync_merge(); + + igt_subtest("sync_merge_same") + test_sync_merge_same(); } |