diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-06-15 16:46:29 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-06-22 20:01:08 +0300 |
| commit | 4dd67c386398edac89936200b82b4dd7a1488acb (patch) | |
| tree | 386321a04ab704c6791afb1c7ed46e3ecc90f86a /tests/kms_flip.c | |
| parent | f909d88d659c57287006dfcb8c26cf8bfed1516f (diff) | |
tests/kms_flip: Check that the last vs. current seq/ts are consistent
Let's make sure the ts vs. seq difference between the current and last
events match.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'tests/kms_flip.c')
| -rw-r--r-- | tests/kms_flip.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/kms_flip.c b/tests/kms_flip.c index f685c945..72899d9a 100644 --- a/tests/kms_flip.c +++ b/tests/kms_flip.c @@ -693,6 +693,13 @@ static void check_state(const struct test_output *o, const struct event_state *e timersub(&es->current_ts, &es->last_ts, &diff); usec_diff = diff.tv_sec * USEC_PER_SEC + diff.tv_usec; + usec_interflip = (es->current_seq - es->last_seq) * frame_time(o); + igt_assert_f(fabs((usec_diff - usec_interflip) / + usec_interflip) <= 0.005, + "inconsistent %s ts/seq: last %ld.%06ld/%u, current %ld.%06ld/%u\n", + es->name, es->last_ts.tv_sec, es->last_ts.tv_usec, es->last_seq, + es->current_ts.tv_sec, es->current_ts.tv_usec, es->current_seq); + usec_interflip = o->seq_step * frame_time(o); igt_assert_f(fabs((usec_diff - usec_interflip) / usec_interflip) <= 0.005, |