[Piglit] [PATCH] gl-1.0-simple-readbuffer: new trivial glReadBuffer() test

[Jose Fonseca]

On 08/04/16 00:44, Brian Paul wrote:
> To test a failing assertion regression in Mesa.
> ---
>   tests/all.py                          |  1 +
>   tests/spec/gl-1.0/CMakeLists.gl.txt   |  1 +
>   tests/spec/gl-1.0/simple-readbuffer.c | 55 +++++++++++++++++++++++++++++++++++
>   3 files changed, 57 insertions(+)
>   create mode 100644 tests/spec/gl-1.0/simple-readbuffer.c
>
> diff --git a/tests/all.py b/tests/all.py
> index e5a79cc..c7088ca 100644
> --- a/tests/all.py
> +++ b/tests/all.py
> @@ -1015,6 +1015,7 @@ with profile.group_manager(
>       g(['gl-1.0-readpixsanity'])
>       g(['gl-1.0-logicop'])
>       g(['gl-1.0-no-op-paths'])
> +    g(['gl-1.0-simple-readbuffer'])
>
>   with profile.group_manager(
>           PiglitGLTest,
> diff --git a/tests/spec/gl-1.0/CMakeLists.gl.txt b/tests/spec/gl-1.0/CMakeLists.gl.txt
> index 80b2fde..219b9b1 100644
> --- a/tests/spec/gl-1.0/CMakeLists.gl.txt
> +++ b/tests/spec/gl-1.0/CMakeLists.gl.txt
> @@ -29,6 +29,7 @@ piglit_add_executable (gl-1.0-rastercolor rastercolor.c)
>   piglit_add_executable (gl-1.0-readpixsanity readpix.c)
>   piglit_add_executable (gl-1.0-readpixels-oob readpixels-oob.c)
>   piglit_add_executable (gl-1.0-rendermode-feedback rendermode-feedback.c)
> +piglit_add_executable (gl-1.0-simple-readbuffer simple-readbuffer.c)
>   piglit_add_executable (gl-1.0-swapbuffers-behavior swapbuffers-behavior.c)
>
>   # vim: ft=cmake:
> diff --git a/tests/spec/gl-1.0/simple-readbuffer.c b/tests/spec/gl-1.0/simple-readbuffer.c
> new file mode 100644
> index 0000000..e5b67bf
> --- /dev/null
> +++ b/tests/spec/gl-1.0/simple-readbuffer.c
> @@ -0,0 +1,55 @@
> +/*
> + * Copyright (C) 2016 VMware, Inc.
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the "Software"),
> + * to deal in the Software without restriction, including without limitation
> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice (including the next
> + * paragraph) shall be included in all copies or substantial portions of the
> + * Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
> + * IN THE SOFTWARE.
> + */
> +
> +/**
> + * Test that a single glReadBuffer() call works (doesn't crash)
> + */
> +
> +#include "piglit-util-gl.h"
> +
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +	config.supports_gl_compat_version = 10;
> +	config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> +	/* never get here */
> +	return PIGLIT_PASS;
> +}
> +
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> +	glReadBuffer(GL_FRONT);
> +
> +	if (!piglit_check_gl_error(GL_NO_ERROR)) {
> +		piglit_report_result(PIGLIT_FAIL);
> +	}
> +
> +	piglit_report_result(PIGLIT_PASS);
> +}
>

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>