[v2] GL_ARB_texture_buffer_object: New test for error behavior.

Submitted by Illia Iorin on June 6, 2018, 9:57 a.m.

Details

Message ID 20180606095704.7095-1-illia.iorin@gloaballogic.com
State New
Headers show
Series "GL_ARB_texture_buffer_object: New test for error behavior." ( rev: 3 ) in Piglit

Not browsing as part of any series.

Commit Message

Illia Iorin June 6, 2018, 9:57 a.m.
This test checks that if we allocate more memory for the buffer
 than possible, we get GL_OUT_OF_MEMORY error.

V2:
  - check GL_ARB_texture_buffer_object extension
  - change storage format to GL_RGBA32I
  - check gl compat version 3.1 because
	function glTexBuffer() require that version

Signed-off-by: Illia Iorin <illia.iorin@globallogic.com>
---
 tests/opengl.py                               |  1 +
 .../CMakeLists.gl.txt                         |  1 +
 .../negative-bad-oom.c                        | 62 +++++++++++++++++++
 3 files changed, 64 insertions(+)
 create mode 100644 tests/spec/arb_texture_buffer_object/negative-bad-oom.c

Patch hide | download patch | download mbox

diff --git a/tests/opengl.py b/tests/opengl.py
index 9c43d32c9..56cf4f041 100644
--- a/tests/opengl.py
+++ b/tests/opengl.py
@@ -2365,6 +2365,7 @@  with profile.test_list.group_manager(
     g(['arb_texture_buffer_object-max-size'], 'max-size')
     g(['arb_texture_buffer_object-minmax'], 'minmax')
     g(['arb_texture_buffer_object-negative-bad-bo'], 'negative-bad-bo')
+    g(['arb_texture_buffer_object-negative-bad-oom'], 'negative-bad-oom')
     g(['arb_texture_buffer_object-negative-bad-format'], 'negative-bad-format')
     g(['arb_texture_buffer_object-negative-bad-target'], 'negative-bad-target')
     g(['arb_texture_buffer_object-negative-unsupported'],
diff --git a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
index 959ca0c2f..98d1e16d8 100644
--- a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
+++ b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
@@ -25,3 +25,4 @@  piglit_add_executable (arb_texture_buffer_object-subdata-sync subdata-sync.c)
 piglit_add_executable (arb_texture_buffer_object-unused-name unused-name.c)
 piglit_add_executable (arb_texture_buffer_object-fetch-outside-bounds fetch-outside-bounds.c)
 piglit_add_executable (arb_texture_buffer_object-indexed indexed.c)
+piglit_add_executable (arb_texture_buffer_object-negative-bad-oom negative-bad-oom.c)
\ No newline at end of file
diff --git a/tests/spec/arb_texture_buffer_object/negative-bad-oom.c b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
new file mode 100644
index 000000000..4841f6a52
--- /dev/null
+++ b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
@@ -0,0 +1,62 @@ 
+/* Copyright © 2018 Illia Iorin 
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/**@file negative-bad-oom.c 
+* This test checks  allocat more memory than possible, 
+* the glGetError() will return  GL_OUT_OF_MEMORY error flag 
+*/
+#include "piglit-util-gl.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_compat_version = 31;
+	config.supports_gl_core_version = 31;
+
+	config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
+	config.khr_no_error_support = PIGLIT_HAS_ERRORS;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL; /* UNREACHED */
+}
+
+
+void
+piglit_init(int argc, char **argv)
+{
+	piglit_require_extension("GL_ARB_texture_buffer_object");
+	GLuint tex, tbo;
+	glGenBuffers(1, &tbo);
+	glBindBuffer(GL_TEXTURE_BUFFER, tbo);
+
+	glGenTextures(1, &tex);
+	glBindTexture(GL_TEXTURE_BUFFER, tex);
+	glTexBuffer(GL_TEXTURE_BUFFER, GL_RGBA32I, tbo);
+	glBufferData(GL_TEXTURE_BUFFER,
+		     INT_MAX , NULL, GL_STATIC_READ);
+	if (!piglit_check_gl_error(GL_OUT_OF_MEMORY))
+		piglit_report_result(PIGLIT_FAIL);
+	piglit_report_result(PIGLIT_PASS);
+}
\ No newline at end of file

Comments

This test covers situation  mentioned in this bug
https://bugs.freedesktop.org/show_bug.cgi?id=106481 . Test is passing on
radeon and failing on intel i965.
On Wed, Jun 6, 2018 at 12:57 PM Illia Iorin <illia.iorin@gmail.com> wrote:

> This test checks that if we allocate more memory for the buffer
>  than possible, we get GL_OUT_OF_MEMORY error.
>
> V2:
>   - check GL_ARB_texture_buffer_object extension
>   - change storage format to GL_RGBA32I
>   - check gl compat version 3.1 because
>         function glTexBuffer() require that version
>
> Signed-off-by: Illia Iorin <illia.iorin@globallogic.com>
> ---
>  tests/opengl.py                               |  1 +
>  .../CMakeLists.gl.txt                         |  1 +
>  .../negative-bad-oom.c                        | 62 +++++++++++++++++++
>  3 files changed, 64 insertions(+)
>  create mode 100644 tests/spec/arb_texture_buffer_object/negative-bad-oom.c
>
> diff --git a/tests/opengl.py b/tests/opengl.py
> index 9c43d32c9..56cf4f041 100644
> --- a/tests/opengl.py
> +++ b/tests/opengl.py
> @@ -2365,6 +2365,7 @@ with profile.test_list.group_manager(
>      g(['arb_texture_buffer_object-max-size'], 'max-size')
>      g(['arb_texture_buffer_object-minmax'], 'minmax')
>      g(['arb_texture_buffer_object-negative-bad-bo'], 'negative-bad-bo')
> +    g(['arb_texture_buffer_object-negative-bad-oom'], 'negative-bad-oom')
>      g(['arb_texture_buffer_object-negative-bad-format'],
> 'negative-bad-format')
>      g(['arb_texture_buffer_object-negative-bad-target'],
> 'negative-bad-target')
>      g(['arb_texture_buffer_object-negative-unsupported'],
> diff --git a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> index 959ca0c2f..98d1e16d8 100644
> --- a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> +++ b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> @@ -25,3 +25,4 @@ piglit_add_executable
> (arb_texture_buffer_object-subdata-sync subdata-sync.c)
>  piglit_add_executable (arb_texture_buffer_object-unused-name
> unused-name.c)
>  piglit_add_executable (arb_texture_buffer_object-fetch-outside-bounds
> fetch-outside-bounds.c)
>  piglit_add_executable (arb_texture_buffer_object-indexed indexed.c)
> +piglit_add_executable (arb_texture_buffer_object-negative-bad-oom
> negative-bad-oom.c)
> \ No newline at end of file
> diff --git a/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
> b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
> new file mode 100644
> index 000000000..4841f6a52
> --- /dev/null
> +++ b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
> @@ -0,0 +1,62 @@
> +/* Copyright © 2018 Illia Iorin
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the
> "Software"),
> + * to deal in the Software without restriction, including without
> limitation
> + * the rights to use, copy, modify, merge, publish, distribute,
> sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice (including the
> next
> + * paragraph) shall be included in all copies or substantial portions of
> the
> + * Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT
> SHALL
> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
> OTHER
> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
> DEALINGS
> + * IN THE SOFTWARE.
> + */
> +
> +/**@file negative-bad-oom.c
> +* This test checks  allocat more memory than possible,
> +* the glGetError() will return  GL_OUT_OF_MEMORY error flag
> +*/
> +#include "piglit-util-gl.h"
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> +       config.supports_gl_compat_version = 31;
> +       config.supports_gl_core_version = 31;
> +
> +       config.window_visual = PIGLIT_GL_VISUAL_DOUBLE |
> PIGLIT_GL_VISUAL_RGBA;
> +       config.khr_no_error_support = PIGLIT_HAS_ERRORS;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> +       return PIGLIT_FAIL; /* UNREACHED */
> +}
> +
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> +       piglit_require_extension("GL_ARB_texture_buffer_object");
> +       GLuint tex, tbo;
> +       glGenBuffers(1, &tbo);
> +       glBindBuffer(GL_TEXTURE_BUFFER, tbo);
> +
> +       glGenTextures(1, &tex);
> +       glBindTexture(GL_TEXTURE_BUFFER, tex);
> +       glTexBuffer(GL_TEXTURE_BUFFER, GL_RGBA32I, tbo);
> +       glBufferData(GL_TEXTURE_BUFFER,
> +                    INT_MAX , NULL, GL_STATIC_READ);
> +       if (!piglit_check_gl_error(GL_OUT_OF_MEMORY))
> +               piglit_report_result(PIGLIT_FAIL);
> +       piglit_report_result(PIGLIT_PASS);
> +}
> \ No newline at end of file
> --
> 2.17.0
>
>
ping

2018-06-06 12:57 GMT+03:00 Illia Iorin <illia.iorin@gmail.com>:

> This test checks that if we allocate more memory for the buffer
>  than possible, we get GL_OUT_OF_MEMORY error.
>
> V2:
>   - check GL_ARB_texture_buffer_object extension
>   - change storage format to GL_RGBA32I
>   - check gl compat version 3.1 because
>         function glTexBuffer() require that version
>
> Signed-off-by: Illia Iorin <illia.iorin@globallogic.com>
> ---
>  tests/opengl.py                               |  1 +
>  .../CMakeLists.gl.txt                         |  1 +
>  .../negative-bad-oom.c                        | 62 +++++++++++++++++++
>  3 files changed, 64 insertions(+)
>  create mode 100644 tests/spec/arb_texture_buffer_
> object/negative-bad-oom.c
>
> diff --git a/tests/opengl.py b/tests/opengl.py
> index 9c43d32c9..56cf4f041 100644
> --- a/tests/opengl.py
> +++ b/tests/opengl.py
> @@ -2365,6 +2365,7 @@ with profile.test_list.group_manager(
>      g(['arb_texture_buffer_object-max-size'], 'max-size')
>      g(['arb_texture_buffer_object-minmax'], 'minmax')
>      g(['arb_texture_buffer_object-negative-bad-bo'], 'negative-bad-bo')
> +    g(['arb_texture_buffer_object-negative-bad-oom'], 'negative-bad-oom')
>      g(['arb_texture_buffer_object-negative-bad-format'],
> 'negative-bad-format')
>      g(['arb_texture_buffer_object-negative-bad-target'],
> 'negative-bad-target')
>      g(['arb_texture_buffer_object-negative-unsupported'],
> diff --git a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> index 959ca0c2f..98d1e16d8 100644
> --- a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> +++ b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
> @@ -25,3 +25,4 @@ piglit_add_executable (arb_texture_buffer_object-subdata-sync
> subdata-sync.c)
>  piglit_add_executable (arb_texture_buffer_object-unused-name
> unused-name.c)
>  piglit_add_executable (arb_texture_buffer_object-fetch-outside-bounds
> fetch-outside-bounds.c)
>  piglit_add_executable (arb_texture_buffer_object-indexed indexed.c)
> +piglit_add_executable (arb_texture_buffer_object-negative-bad-oom
> negative-bad-oom.c)
> \ No newline at end of file
> diff --git a/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
> b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
> new file mode 100644
> index 000000000..4841f6a52
> --- /dev/null
> +++ b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
> @@ -0,0 +1,62 @@
> +/* Copyright © 2018 Illia Iorin
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the
> "Software"),
> + * to deal in the Software without restriction, including without
> limitation
> + * the rights to use, copy, modify, merge, publish, distribute,
> sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice (including the
> next
> + * paragraph) shall be included in all copies or substantial portions of
> the
> + * Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT
> SHALL
> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
> OTHER
> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
> DEALINGS
> + * IN THE SOFTWARE.
> + */
> +
> +/**@file negative-bad-oom.c
> +* This test checks  allocat more memory than possible,
> +* the glGetError() will return  GL_OUT_OF_MEMORY error flag
> +*/
> +#include "piglit-util-gl.h"
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> +       config.supports_gl_compat_version = 31;
> +       config.supports_gl_core_version = 31;
> +
> +       config.window_visual = PIGLIT_GL_VISUAL_DOUBLE |
> PIGLIT_GL_VISUAL_RGBA;
> +       config.khr_no_error_support = PIGLIT_HAS_ERRORS;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> +       return PIGLIT_FAIL; /* UNREACHED */
> +}
> +
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> +       piglit_require_extension("GL_ARB_texture_buffer_object");
> +       GLuint tex, tbo;
> +       glGenBuffers(1, &tbo);
> +       glBindBuffer(GL_TEXTURE_BUFFER, tbo);
> +
> +       glGenTextures(1, &tex);
> +       glBindTexture(GL_TEXTURE_BUFFER, tex);
> +       glTexBuffer(GL_TEXTURE_BUFFER, GL_RGBA32I, tbo);
> +       glBufferData(GL_TEXTURE_BUFFER,
> +                    INT_MAX , NULL, GL_STATIC_READ);
> +       if (!piglit_check_gl_error(GL_OUT_OF_MEMORY))
> +               piglit_report_result(PIGLIT_FAIL);
> +       piglit_report_result(PIGLIT_PASS);
> +}
> \ No newline at end of file
> --
> 2.17.0
>
> _______________________________________________
> Piglit mailing list
> Piglit@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/piglit
>
Looks good to me but maybe Ilia or Ian can confirm.

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

-
Lionel

On 26/07/18 14:14, Vadim Shovkoplias wrote:
> ping
>
> 2018-06-06 12:57 GMT+03:00 Illia Iorin <illia.iorin@gmail.com 
> <mailto:illia.iorin@gmail.com>>:
>
>     This test checks that if we allocate more memory for the buffer
>      than possible, we get GL_OUT_OF_MEMORY error.
>
>     V2:
>       - check GL_ARB_texture_buffer_object extension
>       - change storage format to GL_RGBA32I
>       - check gl compat version 3.1 because
>             function glTexBuffer() require that version
>
>     Signed-off-by: Illia Iorin <illia.iorin@globallogic.com
>     <mailto:illia.iorin@globallogic.com>>
>     ---
>      tests/opengl.py                               |  1 +
>      .../CMakeLists.gl.txt                         |  1 +
>      .../negative-bad-oom.c                        | 62
>     +++++++++++++++++++
>      3 files changed, 64 insertions(+)
>      create mode 100644
>     tests/spec/arb_texture_buffer_object/negative-bad-oom.c
>
>     diff --git a/tests/opengl.py b/tests/opengl.py
>     index 9c43d32c9..56cf4f041 100644
>     --- a/tests/opengl.py
>     +++ b/tests/opengl.py
>     @@ -2365,6 +2365,7 @@ with profile.test_list.group_manager(
>          g(['arb_texture_buffer_object-max-size'], 'max-size')
>          g(['arb_texture_buffer_object-minmax'], 'minmax')
>          g(['arb_texture_buffer_object-negative-bad-bo'],
>     'negative-bad-bo')
>     +    g(['arb_texture_buffer_object-negative-bad-oom'],
>     'negative-bad-oom')
>          g(['arb_texture_buffer_object-negative-bad-format'],
>     'negative-bad-format')
>          g(['arb_texture_buffer_object-negative-bad-target'],
>     'negative-bad-target')
>          g(['arb_texture_buffer_object-negative-unsupported'],
>     diff --git
>     a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
>     b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
>     index 959ca0c2f..98d1e16d8 100644
>     --- a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
>     +++ b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
>     @@ -25,3 +25,4 @@ piglit_add_executable
>     (arb_texture_buffer_object-subdata-sync subdata-sync.c)
>      piglit_add_executable (arb_texture_buffer_object-unused-name
>     unused-name.c)
>      piglit_add_executable
>     (arb_texture_buffer_object-fetch-outside-bounds
>     fetch-outside-bounds.c)
>      piglit_add_executable (arb_texture_buffer_object-indexed indexed.c)
>     +piglit_add_executable (arb_texture_buffer_object-negative-bad-oom
>     negative-bad-oom.c)
>     \ No newline at end of file
>     diff --git
>     a/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
>     b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
>     new file mode 100644
>     index 000000000..4841f6a52
>     --- /dev/null
>     +++ b/tests/spec/arb_texture_buffer_object/negative-bad-oom.c
>     @@ -0,0 +1,62 @@
>     +/* Copyright © 2018 Illia Iorin
>     + *
>     + * Permission is hereby granted, free of charge, to any person
>     obtaining a
>     + * copy of this software and associated documentation files (the
>     "Software"),
>     + * to deal in the Software without restriction, including without
>     limitation
>     + * the rights to use, copy, modify, merge, publish, distribute,
>     sublicense,
>     + * and/or sell copies of the Software, and to permit persons to
>     whom the
>     + * Software is furnished to do so, subject to the following
>     conditions:
>     + *
>     + * The above copyright notice and this permission notice
>     (including the next
>     + * paragraph) shall be included in all copies or substantial
>     portions of the
>     + * Software.
>     + *
>     + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
>     KIND, EXPRESS OR
>     + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
>     MERCHANTABILITY,
>     + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
>     EVENT SHALL
>     + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
>     DAMAGES OR OTHER
>     + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
>     OTHERWISE, ARISING
>     + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
>     OTHER DEALINGS
>     + * IN THE SOFTWARE.
>     + */
>     +
>     +/**@file negative-bad-oom.c
>     +* This test checks  allocat more memory than possible,
>     +* the glGetError() will return  GL_OUT_OF_MEMORY error flag
>     +*/
>     +#include "piglit-util-gl.h"
>     +
>     +PIGLIT_GL_TEST_CONFIG_BEGIN
>     +
>     +       config.supports_gl_compat_version = 31;
>     +       config.supports_gl_core_version = 31;
>     +
>     +       config.window_visual = PIGLIT_GL_VISUAL_DOUBLE |
>     PIGLIT_GL_VISUAL_RGBA;
>     +       config.khr_no_error_support = PIGLIT_HAS_ERRORS;
>     +
>     +PIGLIT_GL_TEST_CONFIG_END
>     +
>     +enum piglit_result
>     +piglit_display(void)
>     +{
>     +       return PIGLIT_FAIL; /* UNREACHED */
>     +}
>     +
>     +
>     +void
>     +piglit_init(int argc, char **argv)
>     +{
>     +       piglit_require_extension("GL_ARB_texture_buffer_object");
>     +       GLuint tex, tbo;
>     +       glGenBuffers(1, &tbo);
>     +       glBindBuffer(GL_TEXTURE_BUFFER, tbo);
>     +
>     +       glGenTextures(1, &tex);
>     +       glBindTexture(GL_TEXTURE_BUFFER, tex);
>     +       glTexBuffer(GL_TEXTURE_BUFFER, GL_RGBA32I, tbo);
>     +       glBufferData(GL_TEXTURE_BUFFER,
>     +                    INT_MAX , NULL, GL_STATIC_READ);
>     +       if (!piglit_check_gl_error(GL_OUT_OF_MEMORY))
>     +               piglit_report_result(PIGLIT_FAIL);
>     +       piglit_report_result(PIGLIT_PASS);
>     +}
>     \ No newline at end of file
>     -- 
>     2.17.0
>
>     _______________________________________________
>     Piglit mailing list
>     Piglit@lists.freedesktop.org <mailto:Piglit@lists.freedesktop.org>
>     https://lists.freedesktop.org/mailman/listinfo/piglit
>     <https://lists.freedesktop.org/mailman/listinfo/piglit>
>
>
>
>
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