[Piglit] [PATCH 06/15] arb_direct_state_access: Testing CheckNamedFramebufferStatus errors.
Anuj Phogat
anuj.phogat at gmail.com
Fri Apr 3 07:30:52 PDT 2015
On Thu, Mar 5, 2015 at 6:01 PM, Laura Ekstrand <laura at jlekstrand.net> wrote:
> ---
> tests/all.py | 1 +
> .../spec/arb_direct_state_access/CMakeLists.gl.txt | 1 +
> .../arb_direct_state_access/checkfbstatus-errors.c | 117 +++++++++++++++++++++
> 3 files changed, 119 insertions(+)
> create mode 100644 tests/spec/arb_direct_state_access/checkfbstatus-errors.c
>
> diff --git a/tests/all.py b/tests/all.py
> index 71b4498..3015857 100644
> --- a/tests/all.py
> +++ b/tests/all.py
> @@ -4030,6 +4030,7 @@ spec['ARB_direct_state_access']['getnamedbufferparameter'] = PiglitGLTest(['arb_
> spec['ARB_direct_state_access']['getnamedbuffersubdata'] = PiglitGLTest(['arb_direct_state_access-getnamedbuffersubdata'], run_concurrent=True)
> spec['ARB_direct_state_access']['namedframebufferrenderbuffer'] = PiglitGLTest(['arb_direct_state_access-namedframebufferrenderbuffer'], run_concurrent=True)
> spec['ARB_direct_state_access']['framebufferblit'] = PiglitGLTest(['arb_direct_state_access-framebufferblit'], run_concurrent=True)
> +spec['ARB_direct_state_access']['checkfbstatus-errors'] = PiglitGLTest(['arb_direct_state_access-checkfbstatus-errors'], run_concurrent=True)
>
> arb_shader_image_load_store = spec['ARB_shader_image_load_store']
> arb_shader_image_load_store['atomicity'] = PiglitGLTest(['arb_shader_image_load_store-atomicity'], run_concurrent=True)
> diff --git a/tests/spec/arb_direct_state_access/CMakeLists.gl.txt b/tests/spec/arb_direct_state_access/CMakeLists.gl.txt
> index 727acc2..744735a 100644
> --- a/tests/spec/arb_direct_state_access/CMakeLists.gl.txt
> +++ b/tests/spec/arb_direct_state_access/CMakeLists.gl.txt
> @@ -27,6 +27,7 @@ piglit_add_executable (arb_direct_state_access-getnamedbufferparameter getnamedb
> piglit_add_executable (arb_direct_state_access-getnamedbuffersubdata getnamedbuffersubdata.c)
> piglit_add_executable (arb_direct_state_access-namedframebufferrenderbuffer namedframebufferrenderbuffer.c)
> piglit_add_executable (arb_direct_state_access-framebufferblit framebufferblit.c)
> +piglit_add_executable (arb_direct_state_access-checkfbstatus-errors checkfbstatus-errors.c)
> piglit_add_executable (arb_direct_state_access-dsa-textures dsa-textures.c dsa-utils.c)
> piglit_add_executable (arb_direct_state_access-texturesubimage texturesubimage.c)
> piglit_add_executable (arb_direct_state_access-bind-texture-unit bind-texture-unit.c)
> diff --git a/tests/spec/arb_direct_state_access/checkfbstatus-errors.c b/tests/spec/arb_direct_state_access/checkfbstatus-errors.c
> new file mode 100644
> index 0000000..e8a8323
> --- /dev/null
> +++ b/tests/spec/arb_direct_state_access/checkfbstatus-errors.c
> @@ -0,0 +1,117 @@
> +/*
> + * Copyright © 2015 Intel Corporation
> + *
> + * 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 checkfbstatus-errors.c
> + *
> + * Make sure that glCheckNamedFramebufferStatus behaves according to the
> + * OpenGL 4.5 spec (30.10.2014).
> + *
> + * Section 9.4 Framebuffer Completeness of the OpenGL 4.5 core spec
> + * (30.10.2014, PDF page 336) says:
> + * "If framebuffer is zero, then the status of the default read or
> + * draw framebuffer (as determined by target) is returned."
> + */
> +
> +#include "piglit-util-gl.h"
> +#include "dsa-utils.h"
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> + config.supports_gl_core_version = 32;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_extension("GL_ARB_direct_state_access");
> +}
> +
> +static bool
> +check_fbo_status(GLuint fbo, GLenum target, GLenum expected_status)
> +{
> + GLenum fbstatus;
> + fbstatus = glCheckNamedFramebufferStatus(fbo, target);
> + if (fbstatus != expected_status) {
> + printf("fbo=%u, target=%s status: got %s, expected %s\n",
> + fbo, piglit_get_gl_enum_name(target),
> + piglit_get_gl_enum_name(fbstatus),
> + piglit_get_gl_enum_name(expected_status));
> + return false;
> + }
> +
> + return true;
> +}
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + bool pass = true;
> + GLuint fbo, texture;
> +
> + /* Uninitialized fbo */
> + glCreateFramebuffers(1, &fbo);
> + SUBTESTCONDITION(check_fbo_status(fbo, GL_FRAMEBUFFER,
> + GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT), pass,
> + "uninitialized fbo");
> + piglit_check_gl_error(GL_NO_ERROR);
> +
> + /* This should be complete */
> + glCreateTextures(GL_TEXTURE_2D, 1, &texture);
> + glTextureStorage2D(texture, 1, GL_RGB8, 30, 30);
> + glNamedFramebufferTexture(fbo, GL_COLOR_ATTACHMENT0, texture, 0);
> + SUBTESTCONDITION(check_fbo_status(fbo, GL_FRAMEBUFFER,
> + GL_FRAMEBUFFER_COMPLETE), pass, "initialized fbo");
> + piglit_check_gl_error(GL_NO_ERROR);
> +
> + /* Default draw fbo */
> + SUBTESTCONDITION(check_fbo_status(0, GL_DRAW_FRAMEBUFFER,
> + GL_FRAMEBUFFER_COMPLETE), pass, "default draw fbo");
> + piglit_check_gl_error(GL_NO_ERROR);
> +
> + /* Default read fbo */
> + SUBTESTCONDITION(check_fbo_status(0, GL_READ_FRAMEBUFFER,
> + GL_FRAMEBUFFER_COMPLETE), pass, "default read fbo");
> + piglit_check_gl_error(GL_NO_ERROR);
> +
> +
> + /* The OpenGL 4.5 core spec (02.02.2015, PDF page 336) says: "If
> + * CheckFramebufferStatus generates an error, zero is returned."
> + */
> +
> + /* Good fbo, bad target */
> + SUBTESTCONDITION(check_fbo_status(fbo, GL_NONE, 0), pass,
> + "target error returns 0");
> + SUBTEST(GL_INVALID_ENUM, pass, "good fbo, bad target");
> +
> + /* Non-genned fbo name */
> + SUBTESTCONDITION(check_fbo_status(1337, GL_FRAMEBUFFER, 0), pass,
> + "name error returns 0");
> + SUBTEST(GL_INVALID_OPERATION, pass, "fbo with bad name");
> +
> +
> + glDeleteTextures(1, &texture);
> + glDeleteFramebuffers(1, &fbo);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> --
> 2.1.0
>
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Reviewed-by: Anuj Phogat <anuj.phogat at gmail.com>
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