diff options
Diffstat (limited to 'tests/sw_sync.c')
| -rw-r--r-- | tests/sw_sync.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/sw_sync.c b/tests/sw_sync.c index f4d1f139..e88ecde4 100644 --- a/tests/sw_sync.c +++ b/tests/sw_sync.c @@ -593,6 +593,34 @@ static void test_sync_multi_producer_single_consumer(void) pthread_join(threads[i], NULL); } +static void test_sync_expired_merge(void) +{ + int iterations = 1 << 20; + int timeline; + int i; + int fence_expired, fence_merged; + + timeline = sw_sync_timeline_create(); + + sw_sync_timeline_inc(timeline, 100); + fence_expired = sw_sync_fence_create(timeline, 1); + igt_assert_f(sync_wait(fence_expired, 0) == 0, + "Failure waiting for expired fence\n"); + + fence_merged = sync_merge(fence_expired, fence_expired); + close(fence_merged); + + for (i = 0; i < iterations; i++) { + int fence = sync_merge(fence_expired, fence_expired); + + igt_assert_f(sync_wait(fence, -1) == 0, + "Failure waiting on fence\n"); + close(fence); + } + + close(fence_expired); +} + static void test_sync_random_merge(void) { int i, size, ret; @@ -698,6 +726,9 @@ igt_main igt_subtest("sync_multi_producer_single_consumer") test_sync_multi_producer_single_consumer(); + igt_subtest("sync_expired_merge") + test_sync_expired_merge(); + igt_subtest("sync_random_merge") test_sync_random_merge(); } |