tests/spec/ext_framebuffer_object/border-texture-finish.c

   1 /*
   2  * Copyright © 2009 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  *
  26  */
  27
  28 /**
  29  * \file border-texture-finish.c
  30  * Test case from fd.o bug #20701
  31  *
  32  * Configure an FBO for rendering to a color texture with border.  Call
  33  * glFinish while that FBO is bound.  If it doesn't segfault, then the test
  34  * passes.
  35  */
  36
  37 #include "piglit-util-gl.h"
  38
  39 PIGLIT_GL_TEST_CONFIG_BEGIN
  40
  41         config.supports_gl_compat_version = 10;
  42
  43         config.window_visual = PIGLIT_GL_VISUAL_RGB;
  44         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  45
  46 PIGLIT_GL_TEST_CONFIG_END
  47
  48 static GLuint fb;
  49 static GLuint tex;
  50
  51 enum piglit_result
  52 piglit_display(void)
  53 {
  54         glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb);
  55         glClearColor(1.0, 0.0, 0.0, 1.0);
  56
  57         glClear(GL_COLOR_BUFFER_BIT);
  58         glFinish();
  59
  60         // If the test doesn't crash, then it passes.
  61         return PIGLIT_PASS;
  62 }
  63
  64
  65 void
  66 piglit_init(int argc, char**argv)
  67 {
  68         GLenum status;
  69
  70         piglit_require_extension("GL_EXT_framebuffer_object");
  71
  72         glGenFramebuffersEXT(1, &fb);
  73         glGenTextures(1, &tex);
  74
  75         glBindTexture(GL_TEXTURE_2D, tex);
  76         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 66, 66, 1, GL_RGBA,
  77                      GL_UNSIGNED_BYTE, NULL);
  78         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
  79
  80         glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb);
  81         glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT,
  82                                   GL_COLOR_ATTACHMENT0_EXT,
  83                                   GL_TEXTURE_2D, tex, 0);
  84
  85         status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
  86         if (status != GL_FRAMEBUFFER_COMPLETE_EXT) {
  87                 printf("%s:%u: framebuffer status = 0x%04x\n",
  88                            __FUNCTION__, __LINE__, status);
  89                 if (status == GL_FRAMEBUFFER_UNSUPPORTED_EXT)
  90                         piglit_report_result(PIGLIT_PASS);
  91                 else
  92                         piglit_report_result(PIGLIT_FAIL);
  93         }
  94 }