Mesa commit 710b1d2e665ed654fb8d52b146fa22469e1dc3a7 introduced a bug
with downloading void-extent blocks that have channel values between 0
and 4 (exclusive). Test this case.
---
tests/opengl.py | 1 +
.../CMakeLists.gl.txt | 1 +
.../void-extent-dl-bug.c | 79 +++++++++++++++++++
3 files changed, 81 insertions(+)
create mode 100644 tests/spec/khr_texture_compression_astc/void-extent-dl-bug.c
diff --git a/tests/opengl.py b/tests/opengl.py
index c599eb180..c6512b467 100644
--- a/tests/opengl.py
+++ b/tests/opengl.py
@@ -4390,6 +4390,7 @@ with profile.test_list.group_manager(
g(['khr_compressed_astc-array_gles3'], 'array-gles')
g(['khr_compressed_astc-basic_gl'], 'basic-gl')
g(['khr_compressed_astc-basic_gles2'], 'basic-gles')
+ g(['void-extent-dl-bug'], 'void-extent-dl-bug')
for subtest in ('hdr', 'ldr', 'srgb', "srgb-fp", "srgb-sd"):
g(['khr_compressed_astc-miptree_gl', '-subtest', subtest],
diff --git a/tests/spec/khr_texture_compression_astc/CMakeLists.gl.txt
b/tests/spec/khr_texture_compression_astc/CMakeLists.gl.txt
index 089da8488..adaff94f5 100644
--- a/tests/spec/khr_texture_compression_astc/CMakeLists.gl.txt
+++ b/tests/spec/khr_texture_compression_astc/CMakeLists.gl.txt
@@ -6,5 +6,6 @@
piglit_add_executable(khr_compressed_astc-miptree_${piglit_target_api} khr_compr
piglit_add_executable(khr_compressed_astc-sliced-3d-miptree_${piglit_target_api}
khr_compressed_astc-sliced-3d-miptree.c)
piglit_add_executable(khr_compressed_astc-array_${piglit_target_api}
khr_compressed_astc-miptree-array.c)
piglit_add_executable(khr_compressed_astc-basic_${piglit_target_api}
khr_compressed_astc-basic.c)
+piglit_add_executable(void-extent-dl-bug void-extent-dl-bug.c)
# vim: ft=cmake:
diff --git a/tests/spec/khr_texture_compression_astc/void-extent-dl-bug.c
b/tests/spec/khr_texture_compression_astc/void-extent-dl-bug.c
new file mode 100644
index 000000000..2a9423906
--- /dev/null
+++ b/tests/spec/khr_texture_compression_astc/void-extent-dl-bug.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright © 2018 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.
+ */
+
+#include "piglit-util-gl.h"
+#include "common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+ config.supports_gl_compat_version = 11;
+ config.supports_gl_es_version = 20;
+ config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+void
+piglit_init(int argc, char **argv)
+{
+ piglit_require_extension("GL_KHR_texture_compression_astc_ldr");
+}
+
+enum piglit_result
+piglit_display(void)
+{
+ /* Mesa commit 710b1d2e665ed654fb8d52b146fa22469e1dc3a7 introduced a
+ * bug with void-extent blocks that have channel values between 0 and
+ * 4. Test this case.
+ */
+ const short void_extent_block_upload[8] = {0x0DFC, // ve header
+ 0x0000, // don't care
+ 0x0000, // don't care
+ 0x0000, // don't care
+ 0x0001, // r channel
+ 0x0002, // g channel
+ 0x0003, // b channel
+ 0x0004,}; // a channel
+ short void_extent_block_download[8] = {0,};
+
+ bool pass = true;
+ for (int i = 0; i < ARRAY_SIZE(formats); i++) {
+ GLuint tex;
+ glGenTextures(1, &tex);
+ glBindTexture(GL_TEXTURE_2D, tex);
+
+ glCompressedTexImage2D(GL_TEXTURE_2D, 0, formats[i].fmt,
+ formats[i].bw, formats[i].bh, 0,
+ formats[i].bb, void_extent_block_upload);
+ glGetCompressedTexImage(GL_TEXTURE_2D, 0,
+ void_extent_block_download);
+ if (memcmp(void_extent_block_upload,
+ void_extent_block_download, 16) != 0) {
+ pass = false;
+ printf("Failed case %d\n", i);
+ }
+
+ glDeleteTextures(1, &tex);
+ }
+
+ piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
--
2.19.0
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