tests/spec/glx_ext_import_context/free-context.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_free_context(GLXContext ctx, enum context_mode mode,
  28                              const char *extra)
  29 {
  30         bool pass;
  31         const GLXContextID id =
  32                 (mode != invalid) ? glXGetContextIDEXT(ctx) : None;
  33
  34         /* Free the context.
  35          */
  36         glXFreeContextEXT(dpy, ctx);
  37         XSync(dpy, 0);
  38
  39         pass = validate_glx_error_code(Success, -1);
  40         if (!pass)
  41                 fprintf(stderr, "Context is %s in free\n\n", extra);
  42
  43         /* The GLX_EXT_import_context spec says:
  44          *
  45          *     "glXFreeContext does not free the server-side context
  46          *     information or the XID associated with the server-side
  47          *     context."
  48          *
  49          * Attempt to verify that the context still exists on the server by
  50          * trying to import it again.
  51          */
  52         if (mode != invalid && pass) {
  53                 assert(id != None);
  54
  55                 pass = try_import_context(id, mode);
  56                 if (!pass)
  57                         fprintf(stderr, "Context is %s in re-import\n\n",
  58                                 extra);
  59         }
  60
  61
  62         return pass;
  63 }
  64
  65 int main(int argc, char **argv)
  66 {
  67         bool pass = true;
  68         GLXContext ctx;
  69
  70         GLX_EXT_import_context_setup();
  71         get_context_IDs();
  72
  73         ctx = glXImportContextEXT(dpy, indirectID);
  74         if (ctx == NULL) {
  75                 fprintf(stderr, "Could not import indirect context.\n");
  76                 piglit_report_result(PIGLIT_FAIL);
  77         }
  78
  79         pass = try_free_context(ctx, indirect_rendering,
  80                                 "an imported context")
  81                 && pass;
  82         ctx = NULL;
  83
  84         if (directCtx != NULL) {
  85                 pass = try_free_context(directCtx, direct_rendering,
  86                                         "a non-imported direct-rendering "
  87                                         "context")
  88                         && pass;
  89                 directCtx = NULL;
  90         }
  91
  92         pass = try_free_context(indirectCtx, indirect_rendering,
  93                                 "a non-imported indirect-rendering context")
  94                 && pass;
  95         indirectCtx = NULL;
  96
  97         pass = try_free_context(NULL, invalid,
  98                                 "a NULL pointer / invalid context")
  99                 && pass;
 100
 101         GLX_EXT_import_context_teardown();
 102
 103         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 104         return 0;
 105 }