[Intel-gfx] [PATCH v1 07/13] tests/sw_sync: Add subtest test_sync_merge
robert.foss at collabora.com
robert.foss at collabora.com
Tue Aug 23 17:53:29 UTC 2016
From: Robert Foss <robert.foss at collabora.com>
Add subtest test_sync_merge that tests merging fences and the validity of the
resulting merged fence.
Signed-off-by: Robert Foss <robert.foss at collabora.com>
---
tests/sw_sync.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/tests/sw_sync.c b/tests/sw_sync.c
index 07e9638..00ac44b 100644
--- a/tests/sw_sync.c
+++ b/tests/sw_sync.c
@@ -115,6 +115,70 @@ static void test_sync_wait(void)
sw_sync_timeline_destroy(timeline);
}
+static void test_sync_merge(void)
+{
+ int in_fence[3];
+ int fence_merge;
+ int timeline;
+ int active, signaled;
+
+ timeline = sw_sync_timeline_create();
+ in_fence[0] = sw_sync_fence_create(timeline, 1);
+ in_fence[1] = sw_sync_fence_create(timeline, 2);
+ in_fence[2] = sw_sync_fence_create(timeline, 3);
+
+ fence_merge = sw_sync_merge(in_fence[0], in_fence[1]);
+ fence_merge = sw_sync_merge(in_fence[2], fence_merge);
+
+ /* confirm all fences have one active point (even d) */
+ active = sw_sync_fence_count_status(in_fence[0],
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(active == 1, "in_fence[0] has too many active fences\n");
+ active = sw_sync_fence_count_status(in_fence[1],
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(active == 1, "in_fence[1] has too many active fences\n");
+ active = sw_sync_fence_count_status(in_fence[2],
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(active == 1, "in_fence[2] has too many active fences\n");
+ active = sw_sync_fence_count_status(fence_merge,
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(active == 1, "fence_merge has too many active fences\n");
+
+ /* confirm that fence_merge is not signaled until the max of fence 0,1,2 */
+ sw_sync_timeline_inc(timeline, 1);
+ signaled = sw_sync_fence_count_status(in_fence[0],
+ SW_SYNC_FENCE_STATUS_SIGNALED);
+ active = sw_sync_fence_count_status(fence_merge,
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(signaled == 1, "in_fence[0] did not signal\n");
+ igt_assert_f(active == 1, "fence_merge signaled too early\n");
+
+ sw_sync_timeline_inc(timeline, 1);
+ signaled = sw_sync_fence_count_status(in_fence[1],
+ SW_SYNC_FENCE_STATUS_SIGNALED);
+ active = sw_sync_fence_count_status(fence_merge,
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(signaled == 1, "in_fence[1] did not signal\n");
+ igt_assert_f(active == 1, "fence_merge signaled too early\n");
+
+ sw_sync_timeline_inc(timeline, 1);
+ signaled = sw_sync_fence_count_status(in_fence[2],
+ SW_SYNC_FENCE_STATUS_SIGNALED);
+ igt_assert_f(signaled == 1, "in_fence[2] did not signal\n");
+ signaled = sw_sync_fence_count_status(fence_merge,
+ SW_SYNC_FENCE_STATUS_SIGNALED);
+ active = sw_sync_fence_count_status(fence_merge,
+ SW_SYNC_FENCE_STATUS_ACTIVE);
+ igt_assert_f(active == 0 && signaled == 1,
+ "fence_merge did not signal\n");
+
+ sw_sync_fence_destroy(in_fence[0]);
+ sw_sync_fence_destroy(in_fence[1]);
+ sw_sync_fence_destroy(in_fence[2]);
+ sw_sync_fence_destroy(fence_merge);
+ sw_sync_timeline_destroy(timeline);
+}
+
igt_main
{
igt_subtest("alloc_timeline")
@@ -131,5 +195,8 @@ igt_main
igt_subtest("sync_wait")
test_sync_wait();
+
+ igt_subtest("sync_merge")
+ test_sync_merge();
}
--
2.7.4
More information about the Intel-gfx
mailing list