arb_texture_cube_map_array: test getting binding.

test the getintegerv addition from the spec.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

tests/spec/arb_texture_cube_map_array/CMakeLists.gl.txt

@@ -11,3 +11,4 @@ link_libraries (
 
 piglit_add_executable (arb_texture_cube_map_array-cubemap cubemap.c)
 piglit_add_executable (arb_texture_cube_map_array-teximage3d-invalid-values teximage3d-invalid-values.c)
+piglit_add_executable (arb_texture_cube_map_array-get get.c)

tests/spec/arb_texture_cube_map_array/get.c

+/* Copyright © 2012 Red Hat
+ *
+ * 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 get.c
+ *
+ * From the GL_ARB_texture_cube_map_array spec:
+ *
+ * TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB GetIntegerv
+ * should return bound texture.
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_MAIN(
+    32 /*window_width*/,
+    32 /*window_height*/,
+    GLUT_DOUBLE | GLUT_RGB | GLUT_ALPHA)
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL; /* UNREACHED */
+}
+
+
+void
+piglit_init(int argc, char **argv)
+{
+	GLuint tex;
+	GLint param;
+	piglit_require_extension("GL_ARB_texture_cube_map_array");
+
+	glGenTextures(1, &tex);
+	glBindTexture(GL_TEXTURE_CUBE_MAP_ARRAY, tex);
+
+	glGetIntegerv(GL_TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB, &param);
+
+	if (param != tex)
+	     piglit_report_result(PIGLIT_FAIL);
+
+	piglit_report_result(PIGLIT_PASS);
+}