Eric Anholt | 20f03e6 | 2013-12-04 16:00:34 -0800 | [diff] [blame] | 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 | #include <stdio.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <assert.h> |
| 27 | #include <err.h> |
| 28 | #include "epoxy/gl.h" |
| 29 | #include "epoxy/glx.h" |
| 30 | #include <X11/Xlib.h> |
| 31 | |
| 32 | #include "glx_common.h" |
| 33 | |
| 34 | static Display *dpy; |
| 35 | |
| 36 | static bool |
| 37 | test_has_extensions(void) |
| 38 | { |
| 39 | int num_extensions; |
| 40 | |
| 41 | glGetIntegerv(GL_NUM_EXTENSIONS, &num_extensions); |
| 42 | |
| 43 | for (int i = 0; i < num_extensions; i++) { |
| 44 | char *ext = (char *)glGetStringi(GL_EXTENSIONS, i); |
| 45 | |
| 46 | if (!epoxy_has_gl_extension(ext)) { |
| 47 | fprintf(stderr, "GL implementation reported support for %s, " |
| 48 | "but epoxy didn't\n", ext); |
| 49 | return false; |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | if (epoxy_has_gl_extension("GL_ARB_ham_sandwich")) { |
| 54 | fprintf(stderr, "epoxy implementation reported support for " |
| 55 | "GL_ARB_ham_sandwich, but it shouldn't\n"); |
| 56 | return false; |
| 57 | } |
| 58 | |
| 59 | return true; |
| 60 | } |
| 61 | |
| 62 | static bool |
| 63 | test_gl_version(void) |
| 64 | { |
| 65 | int gl_version, epoxy_version; |
| 66 | int major, minor; |
| 67 | |
| 68 | glGetIntegerv(GL_MAJOR_VERSION, &major); |
| 69 | glGetIntegerv(GL_MINOR_VERSION, &minor); |
| 70 | gl_version = major * 10 + minor; |
| 71 | |
| 72 | if (gl_version < 32) { |
| 73 | fprintf(stderr, |
| 74 | "Implementation reported GL version %d, should be at least 32\n", |
| 75 | gl_version); |
| 76 | return false; |
| 77 | } |
| 78 | |
| 79 | epoxy_version = epoxy_gl_version(); |
| 80 | if (epoxy_version != gl_version) { |
| 81 | fprintf(stderr, |
| 82 | "Epoxy reported GL version %d, should be %d\n", |
| 83 | epoxy_version, gl_version); |
| 84 | return false; |
| 85 | } |
| 86 | |
| 87 | return true; |
| 88 | } |
| 89 | |
| 90 | static bool |
| 91 | test_glx_version(void) |
| 92 | { |
| 93 | int version = epoxy_glx_version(dpy, 0); |
| 94 | const char *version_string; |
| 95 | int ret; |
| 96 | int server_major, server_minor; |
| 97 | int client_major, client_minor; |
| 98 | int server, client, expected; |
| 99 | |
| 100 | if (version < 13) { |
| 101 | fprintf(stderr, |
| 102 | "Reported GLX version %d, should be at least 13 " |
| 103 | "according to Linux GL ABI\n", |
| 104 | version); |
| 105 | return false; |
| 106 | } |
| 107 | |
| 108 | version_string = glXQueryServerString(dpy, 0, GLX_VERSION); |
| 109 | ret = sscanf(version_string, "%d.%d", &server_major, &server_minor); |
| 110 | assert(ret == 2); |
| 111 | server = server_major * 10 + server_minor; |
| 112 | |
| 113 | version_string = glXGetClientString(dpy, GLX_VERSION); |
| 114 | ret = sscanf(version_string, "%d.%d", &client_major, &client_minor); |
| 115 | assert(ret == 2); |
| 116 | client = client_major * 10 + client_minor; |
| 117 | |
| 118 | if (client < server) |
| 119 | expected = client; |
| 120 | else |
| 121 | expected = server; |
| 122 | |
| 123 | if (version != expected) { |
| 124 | fprintf(stderr, |
| 125 | "Reported GLX version %d, should be %d (%s)\n", |
| 126 | version, expected, version_string); |
| 127 | return false; |
| 128 | } |
| 129 | |
| 130 | return true; |
| 131 | } |
| 132 | |
| 133 | int |
| 134 | main(int argc, char **argv) |
| 135 | { |
| 136 | bool pass = true; |
Eric Anholt | 36847f8 | 2014-01-31 15:19:09 -0800 | [diff] [blame] | 137 | XVisualInfo *visinfo; |
| 138 | Window win; |
| 139 | GLXFBConfig config; |
Eric Anholt | 20f03e6 | 2013-12-04 16:00:34 -0800 | [diff] [blame] | 140 | static const int attribs[] = { |
| 141 | GLX_CONTEXT_PROFILE_MASK_ARB, |
| 142 | GLX_CONTEXT_CORE_PROFILE_BIT_ARB, |
| 143 | GLX_CONTEXT_MAJOR_VERSION_ARB, |
| 144 | 3, |
| 145 | GLX_CONTEXT_MINOR_VERSION_ARB, |
| 146 | 2, |
| 147 | None |
| 148 | }; |
Eric Anholt | 36847f8 | 2014-01-31 15:19:09 -0800 | [diff] [blame] | 149 | GLXContext ctx; |
| 150 | |
| 151 | dpy = get_display_or_skip(); |
| 152 | |
| 153 | if (!epoxy_has_glx_extension(dpy, 0, "GLX_ARB_create_context_profile")) |
| 154 | errx(77, "Test requires GLX_ARB_create_context_profile"); |
| 155 | |
| 156 | visinfo = get_glx_visual(dpy); |
| 157 | win = get_glx_window(dpy, visinfo, false); |
| 158 | config = get_fbconfig_for_visinfo(dpy, visinfo); |
| 159 | ctx = glXCreateContextAttribsARB(dpy, config, NULL, True, attribs); |
Eric Anholt | 20f03e6 | 2013-12-04 16:00:34 -0800 | [diff] [blame] | 160 | if (ctx == None) |
| 161 | errx(77, "glXCreateContext failed"); |
| 162 | |
| 163 | glXMakeCurrent(dpy, win, ctx); |
| 164 | |
| 165 | pass = test_gl_version() && pass; |
| 166 | pass = test_glx_version() && pass; |
| 167 | pass = test_has_extensions() && pass; |
| 168 | |
| 169 | return pass != true; |
| 170 | } |