[Piglit] [PATCH 3/7] glx_arb_create_context_profile: Verify that the profile is ignored pre-3.2

[Ian Romanick]

This test fails to catch some bugs.  I'll send an updated version in a 
few days.  See also 
http://lists.x.org/archives/xorg-devel/2012-July/032440.html

On 07/04/2012 02:25 PM, Ian Romanick wrote:
> From: Ian Romanick <ian.d.romanick at intel.com>
>
> The profile mechanism is only meaningful for OpenGL 3.2 or later.
> Verify that the profile setting is silently ignored when a version
> earlier than 3.2 is requested.
>
> NVIDIA's closed-source driver passes this test.  AMD's closed-source
> driver has not been tested.
>
> Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
> Reviewed-by: Chad Versace <chad.versace at linux.intel.com>
> ---
>   tests/all.tests                                    |    1 +
>   .../spec/glx_arb_create_context/CMakeLists.gl.txt  |    1 +
>   .../spec/glx_arb_create_context/pre-GL3-profile.c  |   67 ++++++++++++++++++++
>   3 files changed, 69 insertions(+), 0 deletions(-)
>   create mode 100644 tests/spec/glx_arb_create_context/pre-GL3-profile.c
>
> diff --git a/tests/all.tests b/tests/all.tests
> index 8bd88c2..37a7453 100644
> --- a/tests/all.tests
> +++ b/tests/all.tests
> @@ -706,6 +706,7 @@ create_context_profile = Group();
>   glx['GLX_ARB_create_context_profile'] = create_context_profile
>   create_context_profile['3.2 core profile required'] = PlainExecTest(['glx-create-context-core-profile'])
>   create_context_profile['invalid profile'] = PlainExecTest(['glx-create-context-invalid-profile'])
> +create_context_profile['pre-GL3 profile'] = PlainExecTest(['glx-create-context-pre-GL3-profile'])
>
>   texturing = Group()
>   add_concurrent_test(texturing, '1-1-linear-texture')
> diff --git a/tests/spec/glx_arb_create_context/CMakeLists.gl.txt b/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
> index f318266..5b78843 100644
> --- a/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
> +++ b/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
> @@ -32,6 +32,7 @@ IF(BUILD_GLX_TESTS)
>   	piglit_add_executable (glx-create-context-invalid-profile invalid-profile.c common.c)
>   	piglit_add_executable (glx-create-context-invalid-render-type invalid-render-type.c common.c)
>   	piglit_add_executable (glx-create-context-invalid-render-type-color-index invalid-render-type-color-index.c common.c)
> +	piglit_add_executable (glx-create-context-pre-GL3-profile pre-GL3-profile.c common.c)
>   	piglit_add_executable (glx-create-context-valid-attribute-empty valid-attribute-empty.c common.c)
>   	piglit_add_executable (glx-create-context-valid-attribute-null valid-attribute-null.c common.c)
>   	piglit_add_executable (glx-create-context-valid-flag-forward-compatible valid-flag-forward-compatible.c common.c)
> diff --git a/tests/spec/glx_arb_create_context/pre-GL3-profile.c b/tests/spec/glx_arb_create_context/pre-GL3-profile.c
> new file mode 100644
> index 0000000..7735f45
> --- /dev/null
> +++ b/tests/spec/glx_arb_create_context/pre-GL3-profile.c
> @@ -0,0 +1,67 @@
> +/* Copyright © 2012 Intel Corporation
> + *
> + * 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.
> + */
> +#include "piglit-util.h"
> +#include "piglit-glx-util.h"
> +#include "common.h"
> +
> +int main(int argc, char **argv)
> +{
> +	static const int attribs[] = {
> +		GLX_CONTEXT_PROFILE_MASK_ARB,
> +		GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
> +		None
> +	};
> +
> +	bool pass = true;
> +	GLXContext ctx;
> +
> +	GLX_ARB_create_context_setup();
> +	piglit_require_glx_extension(dpy, "GLX_ARB_create_context_profile");
> +
> +	/* The GLX_ARB_create_context_profile spec says:
> +	 *
> +	 *     "The attribute name GLX_CONTEXT_PROFILE_MASK_ARB requests an
> +	 *     OpenGL context supporting a specific <profile> of the API....If
> +	 *     the requested OpenGL version is less than 3.2,
> +	 *     GLX_CONTEXT_PROFILE_MASK_ARB is ignored and the functionality
> +	 *     of the context is determined solely by the requested version."
> +	 *
> +	 * Try to create a context with the default version (1.0).  This
> +	 * should always succeed.
> +	 */
> +	ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
> +	XSync(dpy, 0);
> +
> +	if (ctx != NULL) {
> +		glXDestroyContext(dpy, ctx);
> +	} else {
> +		fprintf(stderr,
> +			"Failed to create 1.0 context with core profile "
> +			"(profile value should be\nignored)\n");
> +		pass = false;
> +	}
> +
> +	GLX_ARB_create_context_teardown();
> +
> +	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
> +	return 0;
> +}
>