tests/spec/arb_occlusion_query/gen_delete_while_active.c

   1 /*
   2  * Copyright © 2009,2012,2013 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  * Authors:
  24  *    Ian Romanick <ian.d.romanick@intel.com>
  25  *    Carl Worth <cworth@cworth.org>
  26  */
  27
  28 /**
  29  * \file gen-delete-while-active.c
  30  *
  31  * Ensure that both glGenQueries and glDeleteQuery can be called on a
  32  * new object while another query object is active. Also, that
  33  * glDeleteQuery can be called on an active query object.
  34  */
  35
  36 #include "piglit-util-gl.h"
  37
  38 PIGLIT_GL_TEST_CONFIG_BEGIN
  39
  40         config.supports_gl_compat_version = 10;
  41
  42         config.window_visual = PIGLIT_GL_VISUAL_RGB;
  43
  44         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  45
  46 PIGLIT_GL_TEST_CONFIG_END
  47
  48 enum piglit_result
  49 piglit_display(void)
  50 {
  51         GLuint active, inactive;
  52         GLint elapsed;
  53
  54         /* Generate and start a query. */
  55         glGenQueries(1, &active);
  56
  57         glBeginQuery(GL_SAMPLES_PASSED, active);
  58
  59         printf ("Testing Gen/Delete of query while another query is active.\n");
  60         {
  61                 /* While first query is active, gen a new one. */
  62                 glGenQueries(1, &inactive);
  63
  64                 if (!piglit_check_gl_error(GL_NO_ERROR))
  65                         return PIGLIT_FAIL;
  66
  67                 /* Delete the inactive query. */
  68                 glDeleteQueries(1, &inactive);
  69
  70                 if (!piglit_check_gl_error(GL_NO_ERROR))
  71                         return PIGLIT_FAIL;
  72
  73                 /* Finish and get result from active query. */
  74                 glEndQuery(GL_SAMPLES_PASSED);
  75
  76                 glGetQueryObjectiv(active, GL_QUERY_RESULT, &elapsed);
  77         }
  78
  79         printf ("Testing Delete of currently-active query.\n");
  80         {
  81                 /* Finally, ensure that an active query can be deleted. */
  82                 glGenQueries(1, &active);
  83
  84                 glBeginQuery(GL_SAMPLES_PASSED, active);
  85
  86                 glDeleteQueries(1, &active);
  87
  88                 if (!piglit_check_gl_error(GL_NO_ERROR))
  89                         return PIGLIT_FAIL;
  90         }
  91
  92         if (!piglit_khr_no_error) {
  93                 printf ("Testing that glEndQuery on deleted query (expecting error).\n");
  94                 {
  95                         /* And ensure that we get an error if we try to end a deleted
  96                          * query. */
  97                         glEndQuery(GL_SAMPLES_PASSED);
  98
  99                         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
 100                                 return PIGLIT_FAIL;
 101                 }
 102         }
 103
 104         return PIGLIT_PASS;
 105 }
 106
 107 void
 108 piglit_init(int argc, char **argv)
 109 {
 110         piglit_require_extension("GL_ARB_occlusion_query");
 111 }