Commit 8cb3f4c5 authored by Ian Romanick's avatar Ian Romanick
Browse files

glx_arb_create_context: Verify that color-index rendering is rejected with OpenGL 3.0



Both AMD's and NVIDIA's closed-source drivers fail this test becuase
they create OpenGL 3.0 contexts with color-index render type.
Signed-off-by: default avatarIan Romanick <ian.d.romanick@intel.com>
Reviewed-by: default avatarChad Versace <chad.versace@linux.intel.com>
parent 1e5ca2f7
......@@ -632,6 +632,7 @@ create_context['invalid flag'] = PlainExecTest(['glx-create-context-invalid-flag
create_context['forward-compatible flag with pre-3.0'] = PlainExecTest(['glx-create-context-invalid-flag-forward-compatible'])
create_context['invalid OpenGL version'] = PlainExecTest(['glx-create-context-invalid-gl-version'])
create_context['invalid render type'] = PlainExecTest(['glx-create-context-invalid-render-type'])
create_context['color-index render type with 3.0'] = PlainExecTest(['glx-create-context-invalid-render-type-color-index'])
create_context['empty attribute list'] = PlainExecTest(['glx-create-context-valid-attribute-empty'])
create_context['NULL attribute list'] = PlainExecTest(['glx-create-context-valid-attribute-null'])
create_context['forward-compatible flag with 3.0'] = PlainExecTest(['glx-create-context-valid-flag-forward-compatible'])
......
......@@ -22,6 +22,7 @@ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_executable (glx-create-context-invalid-flag-forward-compatible invalid-flag-forward-compatible.c common.c)
add_executable (glx-create-context-invalid-gl-version invalid-gl-version.c common.c)
add_executable (glx-create-context-invalid-render-type invalid-render-type.c common.c)
add_executable (glx-create-context-invalid-render-type-color-index invalid-render-type-color-index.c common.c)
add_executable (glx-create-context-valid-attribute-empty valid-attribute-empty.c common.c)
add_executable (glx-create-context-valid-attribute-null valid-attribute-null.c common.c)
add_executable (glx-create-context-valid-flag-forward-compatible valid-flag-forward-compatible.c common.c)
......
/* Copyright © 2011 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"
static bool check_version(int major, int minor, int *flags)
{
int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, major,
GLX_CONTEXT_MINOR_VERSION_ARB, minor,
GLX_CONTEXT_FLAGS_ARB, 0,
None
};
GLXContext ctx;
ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
if (ctx != NULL) {
glXDestroyContext(dpy, ctx);
*flags = attribs[5];
return true;
}
attribs[5] = GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
if (ctx != NULL) {
glXDestroyContext(dpy, ctx);
*flags = attribs[5];
return true;
}
return false;
}
static bool try_render_type(int type, int flags)
{
const int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_RENDER_TYPE, type,
GLX_CONTEXT_FLAGS_ARB, flags,
None
};
GLXContext ctx;
bool pass = true;
ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
XSync(dpy, 0);
if (ctx != NULL) {
fprintf(stderr,
"Created OpenGL context with invalid render-type "
"0x%08x, but this should have failed.\n",
type);
glXDestroyContext(dpy, ctx);
pass = false;
}
/* The GLX_ARB_create_context spec says:
*
* "OpenGL contexts supporting version 3.0 or later of the API do
* not support color index rendering, even if a color index
* <config> is available.
*
* ...
*
* If attributes GLX_CONTEXT_MAJOR_VERSION_ARB and
* GLX_CONTEXT_MINOR_VERSION_ARB, when considered together with
* attributes GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB and
* GLX_RENDER_TYPE, specify an OpenGL version and feature set that
* are not defined, BadMatch is generated."
*/
return validate_glx_error_code(BadMatch, -1) && pass;
}
int main(int argc, char **argv)
{
bool pass = true;
int flags;
GLX_ARB_create_context_setup();
if (!check_version(3, 0, &flags)) {
printf("Test requires OpenGL 3.0.\n");
piglit_report_result(PIGLIT_SKIP);
}
pass = try_render_type(GLX_COLOR_INDEX_TYPE, flags);
GLX_ARB_create_context_teardown();
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
return 0;
}
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