tests/spec/ati_fragment_shader/error01-genzero.c

   1 /*
   2  * Copyright © 2017 Miklós Máté
   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 /** Paragraph 1 of the Errors section:
  25  *
  26  * The error INVALID_VALUE is generated if GenFragmentShadersATI is
  27  * called where <range> is zero.
  28  */
  29
  30 #include "piglit-util-gl.h"
  31
  32 PIGLIT_GL_TEST_CONFIG_BEGIN
  33
  34         config.supports_gl_compat_version = 10;
  35         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  36
  37 PIGLIT_GL_TEST_CONFIG_END
  38
  39 enum piglit_result
  40 piglit_display(void)
  41 {
  42         /* UNREACHED */
  43         return PIGLIT_FAIL;
  44 }
  45
  46 void
  47 piglit_init(int argc, char **argv)
  48 {
  49         unsigned id;
  50         bool pass = true;
  51
  52         piglit_require_extension("GL_ATI_fragment_shader");
  53
  54         id = glGenFragmentShadersATI(0);
  55         pass &= piglit_check_gl_error(GL_INVALID_VALUE);
  56
  57         /* The spec also says that 0 is returned */
  58         if (id != 0)
  59                 pass = false;
  60
  61         /* Note that the spec also says that no shaders are generated,
  62          * but there is no way of testing that
  63          */
  64
  65         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  66 }