tests/spec/ext_texture_format_bgra8888/api-errors.c

   1 /*
   2  * Copyright © 2015 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 /**
  25  * @file
  26  * Tests glTex(Sub)Image functions for valid and invalid combinations of
  27  * GL_BGRA_EXT format and internal format, as defined by the extension
  28  * EXT_texture_format_BGRA888.
  29  */
  30
  31 #include "piglit-util-gl.h"
  32
  33 PIGLIT_GL_TEST_CONFIG_BEGIN
  34
  35         config.supports_gl_es_version = 20;
  36         config.window_visual = PIGLIT_GL_VISUAL_RGBA;
  37         config.khr_no_error_support = PIGLIT_HAS_ERRORS;
  38
  39 PIGLIT_GL_TEST_CONFIG_END
  40
  41 static bool
  42 run_test(void)
  43 {
  44         GLuint tex;
  45         bool pass = true;
  46
  47         glGenTextures(1, &tex);
  48         glBindTexture(GL_TEXTURE_2D, tex);
  49         if (!piglit_check_gl_error(GL_NO_ERROR))
  50                 return false;
  51
  52         /* glTexImage2D */
  53         glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, 2, 2, 0,
  54                      GL_BGRA_EXT, GL_UNSIGNED_BYTE, NULL);
  55         if (!piglit_check_gl_error(GL_NO_ERROR))
  56                 pass = false;
  57
  58         /* glTexImage2D, invalid internal format */
  59         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 2, 2, 0,
  60                      GL_BGRA_EXT, GL_UNSIGNED_BYTE, NULL);
  61         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  62                 pass = false;
  63
  64         /* glTexImage2D, invalid format */
  65         glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, 2, 2, 0,
  66                      GL_RGBA, GL_UNSIGNED_BYTE, NULL);
  67         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  68                 pass = false;
  69
  70         /* glTexImage2D, invalid type */
  71         glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, 2, 2, 0,
  72                      GL_BGRA_EXT, GL_FLOAT, NULL);
  73         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  74                 pass = false;
  75
  76         /* glTexSubImage2D */
  77         glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 1, 1,
  78                         GL_BGRA_EXT, GL_UNSIGNED_BYTE, NULL);
  79         if (!piglit_check_gl_error(GL_NO_ERROR))
  80                 pass = false;
  81
  82         /* glTexSubImage2D, invalid format */
  83         glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 1, 1,
  84                         GL_RGBA, GL_UNSIGNED_BYTE, NULL);
  85         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  86                 pass = false;
  87
  88         /* glTexSubImage2D, invalid type */
  89         glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 1, 1,
  90                         GL_BGRA_EXT, GL_FLOAT, NULL);
  91         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  92                 pass = false;
  93
  94         glDeleteTextures(1, &tex);
  95
  96         return pass;
  97 }
  98
  99 enum piglit_result
 100 piglit_display(void)
 101 {
 102         GLboolean pass = run_test();
 103
 104         return pass ? PIGLIT_PASS : PIGLIT_FAIL;
 105 }
 106
 107 void
 108 piglit_init(int argc, char **argv)
 109 {
 110         piglit_require_extension("GL_EXT_texture_format_BGRA8888");
 111 }