[Piglit] [PATCH] general: better test display lists in attribute test

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Sat, Jun 23, 2018 at 9:52 PM, Timothy Arceri <tarceri at itsqueeze.com> wrote:
> We weren't really testing that the displays list worked since
> the calls could have just been executed immediately.
> ---
>  tests/general/attribs.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/tests/general/attribs.c b/tests/general/attribs.c
> index 05a0d4a1e..ddb0b060a 100644
> --- a/tests/general/attribs.c
> +++ b/tests/general/attribs.c
> @@ -107,6 +107,18 @@ static void draw_quad(unsigned mode, float *v,
>                 }
>                 glEnd();
>                 glEndList();
> +
> +               /* Clear to make sure the calls didn't get executed
> +                * immediately.
> +                */
> +               glBegin(GL_QUADS);
> +               for (i = 0; i < 4; i++) {
> +                       attrib(0.1, 0.1, 0.1, 0.1);
> +                       glVertex2fv(&verts[i*2]);
> +               }
> +               glEnd();
> +
> +               /* Now call the display list */
>                 glCallList(1);
>                 break;
>         default:
> --
> 2.17.1
>
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