1/*
2 * Copyright © 2013 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24/**
25 * @file glx_glxgetprocaddress_nocontext.c
26 *
27 * Catches a bug in early development where glXGetProcAddress() with
28 * no context bound would fail out in dispatch.
29 */
30
31#include <stdio.h>
32#include <assert.h>
33#include <err.h>
34#include "epoxy/gl.h"
35#include "epoxy/glx.h"
36#include <X11/Xlib.h>
37
38#include "glx_common.h"
39
40static Display *dpy;
41
42int
43main(int argc, char **argv)
44{
45    bool pass = true;
46    void *func;
47
48    dpy = get_display_or_skip();
49    if (epoxy_glx_version(dpy, 0) < 14)
50        errx(77, "GLX version 1.4 required for glXGetProcAddress().\n");
51
52    func = glXGetProcAddress((const GLubyte *)"glGetString");
53    if (!func)
54        errx(1, "glXGetProcAddress() returned NULL\n");
55
56    return pass != true;
57}
58