tests/spec/glx_ext_import_context/get-context-id.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
  23 #include "piglit-util-gl.h"
  24 #include "piglit-glx-util.h"
  25 #include "common.h"
  26
  27 static bool try_get_context_id(GLXContext ctx, enum context_mode mode)
  28 {
  29         bool pass = true;
  30         GLXContextID id = glXGetContextIDEXT(ctx);
  31
  32         XSync(dpy, 0);
  33
  34         if (mode != invalid && id == None) {
  35                 fprintf(stderr,
  36                         "Could not get context ID for %s context.\n",
  37                         context_mode_name(mode));
  38                 pass = false;
  39         } else  if (mode == invalid && id != None) {
  40                 fprintf(stderr,
  41                         "Got a context ID for %s context.\n",
  42                         context_mode_name(mode));
  43                 pass = false;
  44         }
  45
  46
  47         /* The glXGetContextIDEXT man page says:
  48          *
  49          *     "GLXBadContext is generated if ctx does not refer to a valid
  50          *     context."
  51          *
  52          * However, glXGetContextIDEXT doesn't take a Display.  If the context
  53          * is invalid and no context is current, it is impossible for
  54          * glXGetContextIDEXT to get a Display.  Without a Display, it is
  55          * impossible to generate a protocol error!
  56          */
  57         pass = validate_glx_error_code(Success, -1) && pass;
  58
  59         return pass;
  60 }
  61
  62 int main(int argc, char **argv)
  63 {
  64         bool pass = true;
  65
  66         GLX_EXT_import_context_setup();
  67
  68         pass = try_get_context_id(directCtx, direct_rendering) && pass;
  69         pass = try_get_context_id(indirectCtx, indirect_rendering) && pass;
  70         pass = try_get_context_id(NULL, invalid) && pass;
  71
  72         GLX_EXT_import_context_teardown();
  73
  74         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  75         return 0;
  76 }