Commit b363f38e authored by Ian Romanick's avatar Ian Romanick
Browse files

glx_arb_create_context: Verify that the forward-compatible flag can be accepted



The flag can be used with OpenGL 3.0+, but the implementation can
still reject it.  If it does, it must produce a particular GLX error.

Both AMD's and NVIDIA's closed-source drivers pass this test.
Signed-off-by: default avatarIan Romanick <ian.d.romanick@intel.com>
Reviewed-by: default avatarChad Versace <chad.versace@linux.intel.com>
parent e7276afa
......@@ -633,6 +633,7 @@ create_context['forward-compatible flag with pre-3.0'] = PlainExecTest(['glx-cre
create_context['invalid OpenGL version'] = PlainExecTest(['glx-create-context-invalid-gl-version'])
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'])
texturing = Group()
add_concurrent_test(texturing, '1-1-linear-texture')
......
......@@ -23,6 +23,7 @@ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_executable (glx-create-context-invalid-gl-version invalid-gl-version.c common.c)
add_executable (glx-create-context-valid-attribute-empty valid-attribute-empty.c common.c)
add_executable (glx-create-context-valid-attribute-null valid-attribute-null.c common.c)
add_executable (glx-create-context-valid-flag-forward-compatible valid-flag-forward-compatible.c common.c)
ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
# vim: ft=cmake:
/* 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 try_flag(int flag)
{
const int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_FLAGS_ARB, flag,
None
};
GLXContext ctx;
ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
XSync(dpy, 0);
if (ctx != NULL) {
glXDestroyContext(dpy, ctx);
} else {
/* The GLX_ARB_create_context spec says:
*
* "* If <config> does not support compatible OpenGL
* contexts providing the requested API major and minor
* version, forward-compatible flag, and debug context
* flag, GLXBadFBConfig is generated."
*/
if (!validate_glx_error_code(0, GLXBadFBConfig)) {
fprintf(stderr, "flag = 0x%08x\n", flag);
return false;
}
}
return true;
}
int main(int argc, char **argv)
{
bool pass = true;
GLX_ARB_create_context_setup();
pass = try_flag(0) && pass;
pass = try_flag(GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB) && pass;
GLX_ARB_create_context_teardown();
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
return 0;
}
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