tests/spec/arb_vertex_array_object/delete-object-0.c

   1 /*
   2  * Copyright © 2018 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 #include "piglit-util-gl.h"
  25
  26 /**
  27  * @file delete-object-0.c
  28  *
  29  * The OpenGL 4.6 Core Profile specification (dated May 14, 2018) says:
  30  *
  31  *    Unused names in arrays that have been marked as used for the purposes of
  32  *    GenVertexArrays are marked as unused again.  Unused names in arrays are
  33  *    silently ignored, as is the value zero.
  34  *
  35  * This test verifies the no errors are generated for 0 or for names from
  36  * glGenVertexArrays that have not been bound.
  37  */
  38
  39 PIGLIT_GL_TEST_CONFIG_BEGIN
  40
  41         config.supports_gl_compat_version = 10;
  42
  43 PIGLIT_GL_TEST_CONFIG_END
  44
  45 enum piglit_result
  46 piglit_display(void)
  47 {
  48         /* UNREACHED */
  49         return PIGLIT_FAIL;
  50 }
  51
  52 void
  53 piglit_init(int argc, char **argv)
  54 {
  55         GLuint id[3] = { 0, 0, 0 };
  56         bool pass = true;
  57
  58         piglit_require_gl_version(15);
  59         piglit_require_extension("GL_ARB_vertex_array_object");
  60
  61         /* After this call to Gen, the id array will contain { 0, id1, id2 }. */
  62         glGenVertexArrays(2, &id[1]);
  63         glBindVertexArray(id[1]);
  64         glBindVertexArray(0);
  65
  66         glDeleteVertexArrays(3, id);
  67
  68         pass = piglit_check_gl_error(GL_NO_ERROR);
  69
  70         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  71 }