[Piglit] [PATCH] Add a test to ensure seamless cubemap filtering is initially disabled.

[Kenneth Graunke]

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 tests/spec/arb_seamless_cube_map/CMakeLists.gl.txt |  1 +
 .../arb_seamless_cube_map/initially-disabled.c     | 51 ++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 tests/spec/arb_seamless_cube_map/initially-disabled.c

diff --git a/tests/spec/arb_seamless_cube_map/CMakeLists.gl.txt b/tests/spec/arb_seamless_cube_map/CMakeLists.gl.txt
index 9250f84..eac572a 100644
--- a/tests/spec/arb_seamless_cube_map/CMakeLists.gl.txt
+++ b/tests/spec/arb_seamless_cube_map/CMakeLists.gl.txt
@@ -10,5 +10,6 @@ link_libraries (
 )
 
 piglit_add_executable (arb_seamless_cubemap arb_seamless_cubemap.c)
+piglit_add_executable (arb_seamless_cubemap-initially-disabled initially-disabled.c)
 
 # vim: ft=cmake:
diff --git a/tests/spec/arb_seamless_cube_map/initially-disabled.c b/tests/spec/arb_seamless_cube_map/initially-disabled.c
new file mode 100644
index 0000000..b2cd74f
--- /dev/null
+++ b/tests/spec/arb_seamless_cube_map/initially-disabled.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2013 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 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
+ * AUTHORS 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-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+	config.supports_gl_compat_version = 10;
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result piglit_display(void)
+{
+   return PIGLIT_FAIL;
+}
+
+void piglit_init(int argc, char **argv)
+{
+   piglit_require_extension("GL_ARB_texture_cube_map");
+   piglit_require_extension("GL_ARB_seamless_cube_map");
+
+   /* From the ARB_seamless_cube_map extension specification:
+    * "The required state is one bit indicating whether seamless cube map
+    *  filtering is enabled or disabled. Initially, it is disabled."
+    *
+    * The OpenGL 3.2 core specification has the exact same text.
+    */
+   if (glIsEnabled(GL_TEXTURE_CUBE_MAP_SEAMLESS))
+	piglit_report_result(PIGLIT_FAIL);
+
+   if (!piglit_check_gl_error(GL_NO_ERROR))
+	piglit_report_result(PIGLIT_FAIL);
+
+   piglit_report_result(PIGLIT_PASS);
+}
-- 
1.8.3