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author | Robert Foss <robert.foss@collabora.com> | 2016-12-07 15:07:45 -0500 |
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committer | Tomeu Vizoso <tomeu.vizoso@collabora.com> | 2016-12-14 09:24:11 +0100 |
commit | 1b499752dababa296900438c21b91c03f616a2da (patch) | |
tree | 6a50774187fa6b65543835d81dac780e9bee1a35 /tests/sw_sync.c | |
parent | be6f9d5472b3866fe67dc2c06f69361a9bf578d6 (diff) |
tests/sw_sync: Add subtest test_sync_multi_timeline_wait
This subtest verifies that waiting, timing out on a wait and that counting
fences in various states works.
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Diffstat (limited to 'tests/sw_sync.c')
-rw-r--r-- | tests/sw_sync.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/sw_sync.c b/tests/sw_sync.c index cad2ee3b..d3ae4b5c 100644 --- a/tests/sw_sync.c +++ b/tests/sw_sync.c @@ -231,6 +231,69 @@ static void test_sync_merge_same(void) close(timeline); } +static void test_sync_multi_timeline_wait(void) +{ + int timeline[3]; + int in_fence[3]; + int fence_merge; + int active, signaled, ret; + + timeline[0] = sw_sync_timeline_create(); + timeline[1] = sw_sync_timeline_create(); + timeline[2] = sw_sync_timeline_create(); + + in_fence[0] = sw_sync_fence_create(timeline[0], 5); + in_fence[1] = sw_sync_fence_create(timeline[1], 5); + in_fence[2] = sw_sync_fence_create(timeline[2], 5); + + fence_merge = sync_merge(in_fence[0], in_fence[1]); + fence_merge = sync_merge(in_fence[2], fence_merge); + + /* Confirm fence isn't signaled */ + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + igt_assert_f(active == 3, "Fence signaled too early\n"); + + ret = sync_wait(fence_merge, 0); + igt_assert_f(ret == -1 && errno == ETIME, "Failure waiting on fence until timeout\n"); + + sw_sync_timeline_inc(timeline[0], 5); + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + signaled = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(active == 2 && signaled == 1, + "Fence did not signal properly\n"); + + sw_sync_timeline_inc(timeline[1], 5); + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + signaled = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(active == 1 && signaled == 2, + "Fence did not signal properly\n"); + + sw_sync_timeline_inc(timeline[2], 5); + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + signaled = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(active == 0 && signaled == 3, + "Fence did not signal properly\n"); + + /* confirm you can successfully wait */ + ret = sync_wait(fence_merge, 100); + igt_assert_f(ret == 0, "Failure waiting on signaled fence\n"); + + close(in_fence[0]); + close(in_fence[1]); + close(in_fence[2]); + close(fence_merge); + close(timeline[0]); + close(timeline[1]); + close(timeline[2]); +} + #define MULTI_CONSUMER_THREADS 8 #define MULTI_CONSUMER_ITERATIONS (1 << 14) static void * test_sync_multi_consumer_thread(void *arg) @@ -487,6 +550,9 @@ igt_main igt_subtest("sync_merge_same") test_sync_merge_same(); + igt_subtest("sync_multi_timeline_wait") + test_sync_multi_timeline_wait(); + igt_subtest("sync_multi_consumer") test_sync_multi_consumer(); |