tests/spec/arb_copy_buffer/negative-bound-zero.c

   1 /*
   2  * Copyright © 2012 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 /** @file negative-bound-zero.c
  25  *
  26  * Tests the following piece of the GL_ARB_copy_buffer spec:
  27  *
  28  *     "An INVALID_OPERATION error is generated if zero is bound to
  29  *      readtarget or writetarget."
  30  */
  31
  32 #include "piglit-util-gl.h"
  33
  34 PIGLIT_GL_TEST_CONFIG_BEGIN
  35
  36         config.supports_gl_compat_version = 10;
  37
  38         config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
  39         config.khr_no_error_support = PIGLIT_HAS_ERRORS;
  40
  41 PIGLIT_GL_TEST_CONFIG_END
  42
  43 enum piglit_result
  44 piglit_display(void)
  45 {
  46         /* uncreached */
  47         return PIGLIT_FAIL;
  48 }
  49
  50 void
  51 piglit_init(int argc, char **argv)
  52 {
  53         GLuint buf;
  54         uint8_t data[8] = { 0 };
  55
  56         piglit_require_extension("GL_ARB_copy_buffer");
  57
  58         glGenBuffers(1, &buf);
  59
  60         glBindBuffer(GL_COPY_READ_BUFFER, buf);
  61         glBufferData(GL_COPY_READ_BUFFER, sizeof(data), data, GL_DYNAMIC_DRAW);
  62
  63         glBindBuffer(GL_COPY_READ_BUFFER, 0);
  64         glBindBuffer(GL_COPY_WRITE_BUFFER, buf);
  65         glCopyBufferSubData(GL_COPY_READ_BUFFER, GL_COPY_WRITE_BUFFER, 0, 0, 1);
  66         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  67                 piglit_report_result(PIGLIT_FAIL);
  68
  69         glBindBuffer(GL_COPY_READ_BUFFER, buf);
  70         glBindBuffer(GL_COPY_WRITE_BUFFER, 0);
  71         glCopyBufferSubData(GL_COPY_READ_BUFFER, GL_COPY_WRITE_BUFFER, 0, 0, 1);
  72         if (!piglit_check_gl_error(GL_INVALID_OPERATION))
  73                 piglit_report_result(PIGLIT_FAIL);
  74
  75         glDeleteBuffers(1, &buf);
  76
  77         piglit_report_result(PIGLIT_PASS);
  78 }