[Piglit] [PATCH] glx-oml-sync-control-timing: Make test behavior more stable

[Illia Iorin]

The fourfold increase in the test failure condition
is due to its unstable work. The old condition was left,
but the test result was changed from fail to warn, added
fail condition.

Cc: Michel Dänzer <michel.daenzer at amd.com>
Cc: Emil Velikov <emil.velikov at collabora.com>
Signed-off-by: Illia Iorin <illia.iorin at globallogic.com>
---
 tests/spec/glx_oml_sync_control/timing.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/spec/glx_oml_sync_control/timing.c b/tests/spec/glx_oml_sync_control/timing.c
index ab7258940..6d810af52 100644
--- a/tests/spec/glx_oml_sync_control/timing.c
+++ b/tests/spec/glx_oml_sync_control/timing.c
@@ -332,7 +332,10 @@ draw(Display *dpy)
 				" does not match glXGetMscRateOML %fus\n",
 				msc_wallclock_duration_stats.mean,
 				expected_msc_wallclock_duration);
-			result = PIGLIT_FAIL;
+			piglit_merge_result(&result, PIGLIT_WARN);
+			if (fabs(expected_msc_wallclock_duration -
+			 	 msc_wallclock_duration_stats.mean) > 200)
+				result = PIGLIT_FAIL;
 		}
 	}
 
-- 
2.17.1