90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
|
/*
|
||
|
|
* Copyright © 2018 Broadcom
|
||
|
|
*
|
||
|
|
* 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 <stdio.h>
|
||
|
|
#include <assert.h>
|
||
|
|
#include "epoxy/gl.h"
|
||
|
|
|
||
|
|
GLenum mock_enum;
|
||
|
|
const char *mock_gl_version;
|
||
|
|
const char *mock_glsl_version;
|
||
|
|
|
||
|
|
static const GLubyte *override_glGetString(GLenum name)
|
||
|
|
{
|
||
|
|
switch (name) {
|
||
|
|
case GL_VERSION:
|
||
|
|
return (GLubyte *)mock_gl_version;
|
||
|
|
case GL_SHADING_LANGUAGE_VERSION:
|
||
|
|
return (GLubyte *)mock_glsl_version;
|
||
|
|
default:
|
||
|
|
assert(!"unexpected glGetString() enum");
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static bool
|
||
|
|
test_version(const char *gl_string, int gl_version,
|
||
|
|
const char *glsl_string, int glsl_version)
|
||
|
|
{
|
||
|
|
int epoxy_version;
|
||
|
|
|
||
|
|
mock_gl_version = gl_string;
|
||
|
|
mock_glsl_version = glsl_string;
|
||
|
|
|
||
|
|
epoxy_version = epoxy_gl_version();
|
||
|
|
if (epoxy_version != gl_version) {
|
||
|
|
fprintf(stderr,
|
||
|
|
"glGetString(GL_VERSION) = \"%s\" returned epoxy_gl_version() "
|
||
|
|
"%d instead of %d\n", gl_string, epoxy_version, gl_version);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
epoxy_version = epoxy_glsl_version();
|
||
|
|
if (epoxy_version != glsl_version) {
|
||
|
|
fprintf(stderr,
|
||
|
|
"glGetString() = \"%s\" returned epoxy_glsl_version() "
|
||
|
|
"%d instead of %d\n", glsl_string, epoxy_version, glsl_version);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
bool pass = true;
|
||
|
|
|
||
|
|
epoxy_glGetString = override_glGetString;
|
||
|
|
|
||
|
|
pass = pass && test_version("3.0 Mesa 13.0.6", 30,
|
||
|
|
"1.30", 130);
|
||
|
|
pass = pass && test_version("OpenGL ES 3.2 Mesa 18.3.0-devel", 32,
|
||
|
|
"OpenGL ES GLSL ES 3.20", 320);
|
||
|
|
pass = pass && test_version("4.5.0 NVIDIA 384.130", 45,
|
||
|
|
"4.50", 450);
|
||
|
|
|
||
|
|
return pass != true;
|
||
|
|
}
|