tests/glx/glx-make-current-bad-context.c

   1 /*
   2  * Copyright © 2011 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 /** @file glx-make-current-bad-context.c
  25  *
  26  * Test that glXMakeCurrent() with a bad context correctly returns
  27  * GLXBadContext.
  28  */
  29
  30 #include "piglit-util-gl.h"
  31 #include "piglit-glx-util.h"
  32
  33 int piglit_width = 50, piglit_height = 50;
  34
  35 bool found_badvalue = false;
  36 int expect_badvalue(Display *dpy, XErrorEvent *e)
  37 {
  38         if (e->error_code == BadValue)
  39                 found_badvalue = true;
  40
  41         return 0;
  42 }
  43
  44 int
  45 main(int argc, char **argv)
  46 {
  47         Display *dpy;
  48         Window win;
  49         XVisualInfo *visinfo;
  50         int i;
  51         int (*old_handler)(Display *, XErrorEvent *);
  52         GLXContext ctx;
  53         int attrib[] = {
  54                 GLX_RGBA,
  55                 GLX_RED_SIZE, 1,
  56                 GLX_GREEN_SIZE, 1,
  57                 GLX_BLUE_SIZE, 1,
  58                 GLX_DOUBLEBUFFER,
  59                 None
  60         };
  61         GLXFBConfig config, *configs;
  62         int nconfigs;
  63
  64         for(i = 1; i < argc; ++i) {
  65                 if (!strcmp(argv[i], "-auto"))
  66                         piglit_automatic = 1;
  67                 else
  68                         fprintf(stderr, "Unknown option: %s\n", argv[i]);
  69         }
  70
  71         dpy = XOpenDisplay(NULL);
  72         if (dpy == NULL) {
  73                 fprintf(stderr, "couldn't open display\n");
  74                 piglit_report_result(PIGLIT_FAIL);
  75         }
  76         visinfo = piglit_get_glx_visual(dpy);
  77         win = piglit_get_glx_window(dpy, visinfo);
  78
  79         configs = glXChooseFBConfig(dpy, DefaultScreen(dpy),
  80                                     attrib, &nconfigs);
  81         assert(nconfigs > 0);
  82         config = configs[0];
  83         XFree(configs);
  84
  85         old_handler = XSetErrorHandler(expect_badvalue);
  86         ctx = glXCreateNewContext(dpy, config, 0x1010, NULL, True);
  87         XSync(dpy, 0);
  88         XSetErrorHandler(old_handler);
  89
  90         if (!found_badvalue) {
  91                 printf("Failed to get BadValue from glXCreateContext().\n");
  92                 piglit_report_result(PIGLIT_FAIL);
  93         }
  94
  95         if (ctx != NULL) {
  96                 glXMakeCurrent(dpy, win, ctx);
  97                 piglit_report_result(PIGLIT_PASS);
  98         } else {
  99                 piglit_report_result(PIGLIT_SKIP);
 100         }
 101
 102         return 0;
 103 }