[Piglit] [PATCH v3 2/2] gles-2.0: Check that ES 3 queries are not allowed in ES 2

[Matt Turner]

Reviewed-by: Eric Anholt <eric at anholt.net> (v2)
---
 tests/spec/gles-2.0/CMakeLists.gles2.txt  |    2 +
 tests/spec/gles-2.0/invalid-es3-queries.c |  138 +++++++++++++++++++++++++++++
 2 files changed, 140 insertions(+), 0 deletions(-)
 create mode 100644 tests/spec/gles-2.0/invalid-es3-queries.c

diff --git a/tests/spec/gles-2.0/CMakeLists.gles2.txt b/tests/spec/gles-2.0/CMakeLists.gles2.txt
index 2bf69f9..4d06a02 100644
--- a/tests/spec/gles-2.0/CMakeLists.gles2.txt
+++ b/tests/spec/gles-2.0/CMakeLists.gles2.txt
@@ -2,4 +2,6 @@ link_libraries(
 	piglitutil_${piglit_target_api}
 	)
 
+piglit_add_executable(gles2-invalid-es3-queries invalid-es3-queries.c)
+
 # vim: ft=cmake:
diff --git a/tests/spec/gles-2.0/invalid-es3-queries.c b/tests/spec/gles-2.0/invalid-es3-queries.c
new file mode 100644
index 0000000..da4ac3c
--- /dev/null
+++ b/tests/spec/gles-2.0/invalid-es3-queries.c
@@ -0,0 +1,138 @@
+/* Copyright © 2012 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-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_es_version = 20;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL;
+}
+
+struct enums {
+	const char *name;
+	GLenum val;
+};
+
+bool try(const struct enums *list, unsigned len) {
+	GLint param;
+	int i;
+	for (i = 0; i < len; i++) {
+		glGetIntegerv(list[i].val, &param);
+
+		if (!piglit_check_gl_error(GL_INVALID_ENUM)) {
+			fprintf(stderr, "Incorrectly accepted %s\n", list[i].name);
+			return false;
+		}
+	}
+	return true;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+
+	/* ES 3 adds many new queries over ES 2. This test confirms that ES 2
+	 * correctly rejects them with an INVALID_ENUM error.
+	 */
+	static const struct enums
+	GL_ARB_ES3_compatibility_enums[] = {
+		{ "GL_MAX_ELEMENT_INDEX", 0x8D6B },
+	},
+	GL_ARB_fragment_shader_enums[] = {
+		{ "GL_MAX_FRAGMENT_UNIFORM_COMPONENTS", 0x8B49 },
+	},
+	GL_ARB_framebuffer_object_enums[] = {
+		{ "GL_MAX_SAMPLES", 0x8D57 },
+	},
+	GL_ARB_sync_enums[] = {
+		{ "GL_MAX_SERVER_WAIT_TIMEOUT", 0x9111 },
+	},
+	GL_ARB_transform_feedback2_enums[] = {
+		{ "GL_TRANSFORM_FEEDBACK_PAUSED", 0x8E23 },
+		{ "GL_TRANSFORM_FEEDBACK_ACTIVE", 0x8E24 },
+		{ "GL_TRANSFORM_FEEDBACK_BINDING", 0x8E25 },
+	},
+	GL_ARB_uniform_buffer_object_enums[] = {
+		{ "GL_MAX_VERTEX_UNIFORM_BLOCKS", 0x8A2B },
+		{ "GL_MAX_FRAGMENT_UNIFORM_BLOCKS", 0x8A2D },
+		{ "GL_MAX_COMBINED_UNIFORM_BLOCKS", 0x8A2E },
+		{ "GL_MAX_UNIFORM_BLOCK_SIZE", 0x8A30 },
+		{ "GL_MAX_UNIFORM_BUFFER_BINDINGS", 0x8A2F },
+		{ "GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS", 0x8A31 },
+		{ "GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS", 0x8A33 },
+		{ "GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT", 0x8A34 },
+		{ "GL_UNIFORM_BUFFER_BINDING", 0x8A28 },
+	},
+	GL_ARB_vertex_shader_enums[] = {
+		{ "GL_MAX_VERTEX_UNIFORM_COMPONENTS", 0x8B4A },
+	},
+	GL_EXT_framebuffer_blit_enums[] = {
+		{ "GL_READ_FRAMEBUFFER_BINDING", 0x8CAA },
+	},
+	GL_EXT_pixel_buffer_object_enums[] = {
+		{ "GL_PIXEL_PACK_BUFFER_BINDING", 0x88ED },
+		{ "GL_PIXEL_UNPACK_BUFFER_BINDING", 0x88EF },
+	},
+	GL_EXT_texture_lod_bias_enums[] = {
+		{ "GL_MAX_TEXTURE_LOD_BIAS", 0x84FD },
+	},
+	GL_EXT_transform_feedback_enums[] = {
+		{ "GL_TRANSFORM_FEEDBACK_BUFFER_BINDING", 0x8C8F },
+		{ "GL_RASTERIZER_DISCARD", 0x8C89 },
+		{ "GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS", 0x8C8A },
+		{ "GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS", 0x8C8B },
+		{ "GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS", 0x8C80 },
+	};
+
+	if (piglit_get_gl_version() >= 30) {
+		fprintf(stderr, "Test requires ES < 30\n");
+		piglit_report_result(PIGLIT_SKIP);
+	}
+
+#define CHECK_QUERIES(extension)				\
+	if (!piglit_is_extension_supported( #extension )) {	\
+		pass = try(extension ## _enums,			\
+			   ARRAY_SIZE(extension ## _enums));	\
+	}
+
+	CHECK_QUERIES(GL_ARB_ES3_compatibility);
+	CHECK_QUERIES(GL_ARB_fragment_shader);
+	CHECK_QUERIES(GL_ARB_framebuffer_object);
+	CHECK_QUERIES(GL_ARB_sync);
+	CHECK_QUERIES(GL_ARB_transform_feedback2);
+	CHECK_QUERIES(GL_ARB_uniform_buffer_object);
+	CHECK_QUERIES(GL_ARB_vertex_shader);
+	CHECK_QUERIES(GL_EXT_framebuffer_blit);
+	CHECK_QUERIES(GL_EXT_pixel_buffer_object);
+	CHECK_QUERIES(GL_EXT_texture_lod_bias);
+	CHECK_QUERIES(GL_EXT_transform_feedback);
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
-- 
1.7.8.6