tests/spec/glx_arb_create_context/invalid-attribute.c

   1 /* Copyright © 2011 Intel Corporation
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a
   4  * copy of this software and associated documentation files (the "Software"),
   5  * to deal in the Software without restriction, including without limitation
   6  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7  * and/or sell copies of the Software, and to permit persons to whom the
   8  * Software is furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice (including the next
  11  * paragraph) shall be included in all copies or substantial portions of the
  12  * Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  20  * IN THE SOFTWARE.
  21  */
  22 #include "piglit-util-gl.h"
  23 #include "piglit-glx-util.h"
  24 #include "common.h"
  25
  26 static bool try_attribute(int attribute)
  27 {
  28         /* If the attribute is GLX_CONTEXT_CORE_PROFILE_BIT_ARB, use a valid
  29          * value for that attribute.  This ensures that the attribute is
  30          * rejected for the correct reason.
  31          */
  32         const int attribs[] = {
  33                 attribute,
  34                 (attribute == GLX_CONTEXT_PROFILE_MASK_ARB)
  35                 ? GLX_CONTEXT_CORE_PROFILE_BIT_ARB : 0,
  36                 None
  37         };
  38         GLXContext ctx;
  39         bool pass = true;
  40
  41         ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
  42         XSync(dpy, 0);
  43
  44         if (ctx != NULL) {
  45                 fprintf(stderr,
  46                         "Created OpenGL context with invalid attribute "
  47                         "0x%08x, but this should have failed.\n",
  48                         attribute);
  49                 glXDestroyContext(dpy, ctx);
  50                 pass = false;
  51         }
  52
  53         /* The GLX_ARB_create_context spec says:
  54          *
  55          *     "* If an attribute or attribute value in <attrib_list> is not
  56          *        recognized (including unrecognized bits in bitmask
  57          *        attributes), BadValue is generated."
  58          */
  59         if (!validate_glx_error_code(BadValue, -1)) {
  60                 fprintf(stderr, "Attribute = 0x%08x\n", attribute);
  61                 pass = false;
  62         }
  63
  64         return pass;
  65 }
  66
  67 int main(int argc, char **argv)
  68 {
  69         static const int bad_attributes[] = {
  70                 0xffff0000,
  71                 GLX_SAMPLE_BUFFERS
  72         };
  73         bool pass = true;
  74         unsigned i;
  75
  76         for (int i = 1; i < argc; i++) {
  77                 if (!strcmp(argv[i], "-auto"))
  78                         piglit_automatic = 1;
  79                 else
  80                         fprintf(stderr, "Unknown option: %s\n", argv[i]);
  81         }
  82
  83         GLX_ARB_create_context_setup();
  84
  85         for (i = 0; i < ARRAY_SIZE(bad_attributes); i++) {
  86                 pass = try_attribute(bad_attributes[i]) && pass;
  87         }
  88
  89         /* The GLX_ARB_create_context spec says:
  90          *
  91          *     "If GLX_ARB_create_context_profile is not supported, then the
  92          *     GLX_CONTEXT_PROFILE_MASK_ARB attribute [is] not defined, and
  93          *     specifying the attribute in <attribList> attribute will
  94          *     generate BadValue."
  95          */
  96         if (!piglit_is_glx_extension_supported(dpy, "GLX_ARB_create_context_profile")) {
  97                 pass = try_attribute(GLX_CONTEXT_PROFILE_MASK_ARB)
  98                         && pass;
  99         }
 100
 101         GLX_ARB_create_context_teardown();
 102
 103         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 104         return 0;
 105 }