tests/spec/arb_vertex_buffer_object/delete-mapped-buffer.c

   1 /*
   2  * Copyright © 2007 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  *    Eric Anholt <eric@anholt.net>
  25  *
  26  */
  27
  28 /**
  29  * @file delete-mapped-buffer.c
  30  *
  31  * Tests that the driver doesn't fail when deleting a mapped buffer object.
  32  *
  33  * https://bugs.freedesktop.org/show_bug.cgi?id=14575
  34  */
  35 #include "piglit-util-gl.h"
  36
  37 PIGLIT_GL_TEST_CONFIG_BEGIN
  38
  39         config.supports_gl_compat_version = 10;
  40
  41         config.window_visual = PIGLIT_GL_VISUAL_RGB;
  42         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  43
  44 PIGLIT_GL_TEST_CONFIG_END
  45
  46 void
  47 piglit_init(int argc, char**argv)
  48 {
  49         GLfloat data = 1.0;
  50         GLfloat *v;
  51         GLuint buf;
  52
  53         piglit_require_extension("GL_ARB_vertex_buffer_object");
  54
  55         glGenBuffersARB(1, &buf);
  56
  57         /* First, do a normal buffer create/data/delete */
  58         glBindBufferARB(GL_ARRAY_BUFFER_ARB, buf);
  59         glBufferDataARB(GL_ARRAY_BUFFER_ARB, 4, &data, GL_STATIC_DRAW_ARB);
  60         glDeleteBuffersARB(1, &buf);
  61         if (!piglit_check_gl_error(GL_NO_ERROR))
  62                 piglit_report_result(PIGLIT_FAIL);
  63
  64         /* Then, another normal path: create, map, write, unmap, delete */
  65         glBindBufferARB(GL_ARRAY_BUFFER_ARB, buf);
  66         glBufferDataARB(GL_ARRAY_BUFFER_ARB, 4, NULL, GL_STATIC_DRAW_ARB);
  67         v = (GLfloat *)glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
  68         *v = data;
  69         glUnmapBufferARB(GL_ARRAY_BUFFER_ARB);
  70         glDeleteBuffersARB(1, &buf);
  71         if (!piglit_check_gl_error(GL_NO_ERROR))
  72                 piglit_report_result(PIGLIT_FAIL);
  73
  74         /* Then, do the failing path: create, map, delete */
  75         glBindBufferARB(GL_ARRAY_BUFFER_ARB, buf);
  76         glBufferDataARB(GL_ARRAY_BUFFER_ARB, 4, NULL, GL_STATIC_DRAW_ARB);
  77         v = (GLfloat *)glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
  78         *v = data;
  79         glDeleteBuffersARB(1, &buf);
  80         if (!piglit_check_gl_error(GL_NO_ERROR))
  81                 piglit_report_result(PIGLIT_FAIL);
  82
  83         piglit_report_result(PIGLIT_PASS);
  84 }
  85
  86 enum piglit_result
  87 piglit_display(void)
  88 {
  89         /* Should never be reached */
  90         return PIGLIT_FAIL;
  91 }