[igt-dev] [PATCH i-g-t] tests/kms_concurrent: Skip the subtest if the resolution is not supported

[Nidhi Gupta]

The kms_concurrent is about testing mode setting with
reducing the resolution and then again increasing it,
for this the test will take the high resolution supported
by the connector and then calculate the lowest resolution,
if the calculated resolution is not supported by the connector
it will assign the default resolution of 1024x 768 without
checking.

Added check to skip the subtest if the default resolution is not supported
by the connector, to achieve that we are skipping if,
"mode_lo->vdisplay  > mode_hi->vdisplay".

Signed-off-by: Nidhi Gupta <nidhi1.gupta at intel.com>
---
 tests/kms_concurrent.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/kms_concurrent.c b/tests/kms_concurrent.c
index 82b2021e..e7f8d85c 100644
--- a/tests/kms_concurrent.c
+++ b/tests/kms_concurrent.c
@@ -272,6 +272,8 @@ test_resolution_with_output(data_t *data, enum pipe pipe, int max_planes, igt_ou
 		mode_hi = igt_output_get_mode(output);
 		mode_lo = get_lowres_mode(data, mode_hi, output);
 
+		igt_skip_on_f(mode_lo->vdisplay > mode_hi->vdisplay, "No suitable resolution was found\n");
+
 		/* switch to lower resolution */
 		igt_output_override_mode(output, mode_lo);
 		free(mode_lo);
-- 
2.26.2