1*706d0b42SXin Li /*
2*706d0b42SXin Li * Copyright © 2013 Intel Corporation
3*706d0b42SXin Li *
4*706d0b42SXin Li * Permission is hereby granted, free of charge, to any person obtaining a
5*706d0b42SXin Li * copy of this software and associated documentation files (the "Software"),
6*706d0b42SXin Li * to deal in the Software without restriction, including without limitation
7*706d0b42SXin Li * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*706d0b42SXin Li * and/or sell copies of the Software, and to permit persons to whom the
9*706d0b42SXin Li * Software is furnished to do so, subject to the following conditions:
10*706d0b42SXin Li *
11*706d0b42SXin Li * The above copyright notice and this permission notice (including the next
12*706d0b42SXin Li * paragraph) shall be included in all copies or substantial portions of the
13*706d0b42SXin Li * Software.
14*706d0b42SXin Li *
15*706d0b42SXin Li * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16*706d0b42SXin Li * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17*706d0b42SXin Li * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18*706d0b42SXin Li * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19*706d0b42SXin Li * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20*706d0b42SXin Li * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21*706d0b42SXin Li * IN THE SOFTWARE.
22*706d0b42SXin Li */
23*706d0b42SXin Li
24*706d0b42SXin Li #include <stdio.h>
25*706d0b42SXin Li #include <assert.h>
26*706d0b42SXin Li #include "epoxy/gl.h"
27*706d0b42SXin Li #include "epoxy/glx.h"
28*706d0b42SXin Li #include <X11/Xlib.h>
29*706d0b42SXin Li
30*706d0b42SXin Li #include "glx_common.h"
31*706d0b42SXin Li
32*706d0b42SXin Li static Display *dpy;
33*706d0b42SXin Li
34*706d0b42SXin Li static bool
test_gl_version(void)35*706d0b42SXin Li test_gl_version(void)
36*706d0b42SXin Li {
37*706d0b42SXin Li int version = epoxy_gl_version();
38*706d0b42SXin Li if (version < 12) {
39*706d0b42SXin Li fprintf(stderr,
40*706d0b42SXin Li "Reported GL version %d, should be at least 12\n",
41*706d0b42SXin Li version);
42*706d0b42SXin Li return false;
43*706d0b42SXin Li }
44*706d0b42SXin Li
45*706d0b42SXin Li return true;
46*706d0b42SXin Li }
47*706d0b42SXin Li
48*706d0b42SXin Li static bool
test_glx_version(void)49*706d0b42SXin Li test_glx_version(void)
50*706d0b42SXin Li {
51*706d0b42SXin Li int version = epoxy_glx_version(dpy, 0);
52*706d0b42SXin Li const char *version_string;
53*706d0b42SXin Li int ret;
54*706d0b42SXin Li int server_major, server_minor;
55*706d0b42SXin Li int client_major, client_minor;
56*706d0b42SXin Li int server, client, expected;
57*706d0b42SXin Li
58*706d0b42SXin Li if (version < 13) {
59*706d0b42SXin Li fprintf(stderr,
60*706d0b42SXin Li "Reported GLX version %d, should be at least 13 "
61*706d0b42SXin Li "according to Linux GL ABI\n",
62*706d0b42SXin Li version);
63*706d0b42SXin Li return false;
64*706d0b42SXin Li }
65*706d0b42SXin Li
66*706d0b42SXin Li version_string = glXQueryServerString(dpy, 0, GLX_VERSION);
67*706d0b42SXin Li ret = sscanf(version_string, "%d.%d", &server_major, &server_minor);
68*706d0b42SXin Li assert(ret == 2);
69*706d0b42SXin Li server = server_major * 10 + server_minor;
70*706d0b42SXin Li
71*706d0b42SXin Li version_string = glXGetClientString(dpy, GLX_VERSION);
72*706d0b42SXin Li ret = sscanf(version_string, "%d.%d", &client_major, &client_minor);
73*706d0b42SXin Li assert(ret == 2);
74*706d0b42SXin Li client = client_major * 10 + client_minor;
75*706d0b42SXin Li
76*706d0b42SXin Li if (client < server)
77*706d0b42SXin Li expected = client;
78*706d0b42SXin Li else
79*706d0b42SXin Li expected = server;
80*706d0b42SXin Li
81*706d0b42SXin Li if (version != expected) {
82*706d0b42SXin Li fprintf(stderr,
83*706d0b42SXin Li "Reported GLX version %d, should be %d (%s)\n",
84*706d0b42SXin Li version, expected, version_string);
85*706d0b42SXin Li return false;
86*706d0b42SXin Li }
87*706d0b42SXin Li
88*706d0b42SXin Li return true;
89*706d0b42SXin Li }
90*706d0b42SXin Li
91*706d0b42SXin Li static bool
test_glx_extension_supported(void)92*706d0b42SXin Li test_glx_extension_supported(void)
93*706d0b42SXin Li {
94*706d0b42SXin Li if (!epoxy_has_glx_extension(dpy, 0, "GLX_ARB_get_proc_address")) {
95*706d0b42SXin Li fputs("Incorrectly reported no support for GLX_ARB_get_proc_address "
96*706d0b42SXin Li "(should always be present in Linux ABI)\n",
97*706d0b42SXin Li stderr);
98*706d0b42SXin Li return false;
99*706d0b42SXin Li }
100*706d0b42SXin Li
101*706d0b42SXin Li if (epoxy_has_glx_extension(dpy, 0, "GLX_EXT_ham_sandwich")) {
102*706d0b42SXin Li fputs("Incorrectly reported support for GLX_EXT_ham_sandwich\n",
103*706d0b42SXin Li stderr);
104*706d0b42SXin Li return false;
105*706d0b42SXin Li }
106*706d0b42SXin Li
107*706d0b42SXin Li return true;
108*706d0b42SXin Li }
109*706d0b42SXin Li
110*706d0b42SXin Li int
main(int argc,char ** argv)111*706d0b42SXin Li main(int argc, char **argv)
112*706d0b42SXin Li {
113*706d0b42SXin Li bool pass = true;
114*706d0b42SXin Li
115*706d0b42SXin Li dpy = get_display_or_skip();
116*706d0b42SXin Li make_glx_context_current_or_skip(dpy);
117*706d0b42SXin Li
118*706d0b42SXin Li pass = test_gl_version() && pass;
119*706d0b42SXin Li pass = test_glx_version() && pass;
120*706d0b42SXin Li pass = test_glx_extension_supported() && pass;
121*706d0b42SXin Li
122*706d0b42SXin Li return pass != true;
123*706d0b42SXin Li }
124