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/* 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-gl.h"
#include "piglit-glx-util.h"
#include "common.h"
static bool try_version(int major, int minor)
{
const int attribs[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, major,
GLX_CONTEXT_MINOR_VERSION_ARB, minor,
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 version %d.%d\n",
major, minor);
glXDestroyContext(dpy, ctx);
pass = false;
}
/* The GLX_ARB_create_context spec says:
*
* "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."
*/
if (!validate_glx_error_code(BadMatch, -1)) {
if (ctx == NULL)
fprintf(stderr, "Version = %d.%d\n", major, minor);
pass = false;
}
return pass;
}
int main(int argc, char **argv)
{
bool pass = true;
for (int i = 1; i < argc; i++) {
if (!strcmp(argv[i], "-auto"))
piglit_automatic = 1;
else
fprintf(stderr, "Unknown option: %s\n", argv[i]);
}
GLX_ARB_create_context_setup();
/* The GLX_ARB_create_context spec says:
*
* "The defined versions of OpenGL at the time of writing are
* OpenGL 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 2.0, 2.1, 3.0, 3.1, and
* 3.2. Feature deprecation was introduced with OpenGL 3.0, so
* forward-compatible contexts may only be requested for OpenGL
* 3.0 and above. Thus, examples of invalid combinations of
* attributes include:
*
* - Major version < 1 or > 3
* - Major version == 1 and minor version < 0 or > 5
* - Major version == 2 and minor version < 0 or > 1
* - Major version == 3 and minor version > 2
* - Forward-compatible flag set and major version < 3
* - Color index rendering and major version >= 3"
*/
pass = try_version(-1, 0) && pass;
pass = try_version(0, 0) && pass;
pass = try_version(1, -1) && pass;
pass = try_version(1, 6) && pass;
pass = try_version(2, -1) && pass;
pass = try_version(2, 2) && pass;
pass = try_version(3, -1) && pass;
/* Since the writing of the GLX_ARB_create_context_spec, versions 3.3,
* 4.0, 4.1, and 4.2 have been released. There is no expectation that
* 3.4 will ever exist because it would have to include functionality
* not in 4.0, and that would be weird.
*/
pass = try_version(3, 4) && pass;
GLX_ARB_create_context_teardown();
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
return 0;
}
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