[igt-dev] [PATCH i-g-t] tests/kms_plane_multiple: Run only on the first valid output

[Ville Syrjälä]

On Tue, Apr 09, 2019 at 04:48:00PM +0300, Arkadiusz Hiler wrote:
> There is no real need for testing on each output, as they do not affect
> CRC coming out from the pipe. Let's use first viable one.
> 
> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Cc: Martin Peres <martin.peres at linux.intel.com>
> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler at intel.com>

Seems reasonable.

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> ---
>  tests/kms_plane_multiple.c | 26 +++++---------------------
>  1 file changed, 5 insertions(+), 21 deletions(-)
> 
> diff --git a/tests/kms_plane_multiple.c b/tests/kms_plane_multiple.c
> index bfaeeded..d2d02a5f 100644
> --- a/tests/kms_plane_multiple.c
> +++ b/tests/kms_plane_multiple.c
> @@ -302,41 +302,25 @@ static void
>  test_plane_position(data_t *data, enum pipe pipe, uint64_t tiling)
>  {
>  	igt_output_t *output;
> -	int connected_outs;
>  	int n_planes = data->display.pipes[pipe].n_planes;
>  
> +	output = igt_get_single_output_for_pipe(&data->display, pipe);
> +	igt_require(output);
> +
>  	if (!opt.user_seed)
>  		opt.seed = time(NULL);
>  
>  	srand(opt.seed);
>  
> -	connected_outs = 0;
> -	for_each_valid_output_on_pipe(&data->display, pipe, output) {
> -		test_plane_position_with_output(data, pipe,
> -						output,
> -						n_planes,
> -						tiling);
> -		connected_outs++;
> -	}
> -
> -	igt_skip_on(connected_outs == 0);
> -
> +	test_plane_position_with_output(data, pipe, output,
> +					n_planes, tiling);
>  }
>  
>  static void
>  run_tests_for_pipe(data_t *data, enum pipe pipe)
>  {
> -	igt_output_t *output;
> -
>  	igt_fixture {
> -		int valid_tests = 0;
> -
>  		igt_skip_on(pipe >= data->display.n_pipes);
> -
> -		for_each_valid_output_on_pipe(&data->display, pipe, output)
> -			valid_tests++;
> -
> -		igt_require_f(valid_tests, "no valid crtc/connector combinations found\n");
>  		igt_require(data->display.pipes[pipe].n_planes > 0);
>  	}
>  
> -- 
> 2.20.1
> 
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-- 
Ville Syrjälä
Intel