From: Gabriel Feceoru <gabriel.feceoru@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: daniel.vetter@ffwll.ch
Subject: [PATCH i-g-t] tests/kms_flip: Adjust tolerance when counting frames
Date: Tue, 10 May 2016 16:27:38 +0300 [thread overview]
Message-ID: <1462886858-425-1-git-send-email-gabriel.feceoru@intel.com> (raw)
Comparing 2 numbers with 1% accuracy depends on which one is the
reference. If count == 100 and expected == 99 this condition fails,
although it should pass.
Signed-off-by: Gabriel Feceoru <gabriel.feceoru@intel.com>
---
tests/kms_flip.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index eda2fcc..938b32d 100644
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -1187,7 +1187,8 @@ static void check_final_state(struct test_output *o, struct event_state *es,
count *= o->seq_step;
expected = elapsed / frame_time(o);
- igt_assert_f(count >= expected * 99/100 && count <= expected * 101/100,
+ igt_assert_f((count >= expected * 99/100 && count <= expected * 101/100) ||
+ (expected >= count * 99/100 && expected <= count * 101/100),
"dropped frames, expected %d, counted %d, encoder type %d\n",
expected, count, o->kencoder[0]->encoder_type);
}
--
1.9.1
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next reply other threads:[~2016-05-10 13:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-10 13:27 Gabriel Feceoru [this message]
2016-05-10 13:52 ` [PATCH i-g-t] tests/kms_flip: Adjust tolerance when counting frames Jani Nikula
2016-05-10 14:15 ` Gabriel Feceoru
2016-05-17 7:30 ` Daniel Vetter
2016-05-17 7:41 ` Chris Wilson
2016-05-10 14:33 ` [PATCH i-g-t v2] " Gabriel Feceoru
2016-05-10 15:39 ` Jani Nikula
2016-05-11 12:35 ` Gabriel Feceoru
2016-05-13 5:45 ` Jani Nikula
2016-05-13 11:45 ` [PATCH i-g-t v3] " Gabriel Feceoru
2016-05-13 12:00 ` Chris Wilson
2016-05-13 12:04 ` Chris Wilson
2016-05-13 12:54 ` Gabriel Feceoru
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