[Piglit] [PATCH] arb_shader_clock: add sanity/touch test

[Emil Velikov]

Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
---
 tests/all.py                                  |  5 ++
 tests/spec/CMakeLists.txt                     |  1 +
 tests/spec/arb_shader_clock/CMakeLists.gl.txt | 11 +++++
 tests/spec/arb_shader_clock/CMakeLists.txt    |  1 +
 tests/spec/arb_shader_clock/sanity.c          | 70 +++++++++++++++++++++++++++
 5 files changed, 88 insertions(+)
 create mode 100644 tests/spec/arb_shader_clock/CMakeLists.gl.txt
 create mode 100644 tests/spec/arb_shader_clock/CMakeLists.txt
 create mode 100644 tests/spec/arb_shader_clock/sanity.c

diff --git a/tests/all.py b/tests/all.py
index 5bfb5f0..049b948 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -4353,6 +4353,11 @@ with profile.group_manager(
 
 with profile.group_manager(
         PiglitGLTest,
+        grouptools.join('spec', 'arb_shader_clock')) as g:
+    g(['arb_shader_clock-sanity'], 'sanity')
+
+with profile.group_manager(
+        PiglitGLTest,
         grouptools.join('spec', 'arb_direct_state_access')) as g:
     g(['arb_direct_state_access-create-transformfeedbacks'],
       'create-transformfeedbacks')
diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
index 4ebdce0..17a836d 100644
--- a/tests/spec/CMakeLists.txt
+++ b/tests/spec/CMakeLists.txt
@@ -45,6 +45,7 @@ add_subdirectory (arb_separate_shader_objects)
 add_subdirectory (arb_shader_subroutine)
 add_subdirectory (arb_shader_texture_lod/execution)
 add_subdirectory (arb_shader_atomic_counters)
+add_subdirectory (arb_shader_clock)
 add_subdirectory (arb_shader_objects)
 add_subdirectory (arb_shader_image_load_store)
 add_subdirectory (arb_shader_image_size)
diff --git a/tests/spec/arb_shader_clock/CMakeLists.gl.txt b/tests/spec/arb_shader_clock/CMakeLists.gl.txt
new file mode 100644
index 0000000..c0cf928
--- /dev/null
+++ b/tests/spec/arb_shader_clock/CMakeLists.gl.txt
@@ -0,0 +1,11 @@
+include_directories(
+	${GLEXT_INCLUDE_DIR}
+	${OPENGL_INCLUDE_PATH}
+)
+
+link_libraries (
+	piglitutil_${piglit_target_api}
+	${OPENGL_gl_LIBRARY}
+)
+
+piglit_add_executable (arb_shader_clock-sanity sanity.c)
diff --git a/tests/spec/arb_shader_clock/CMakeLists.txt b/tests/spec/arb_shader_clock/CMakeLists.txt
new file mode 100644
index 0000000..144a306
--- /dev/null
+++ b/tests/spec/arb_shader_clock/CMakeLists.txt
@@ -0,0 +1 @@
+piglit_include_target_api()
diff --git a/tests/spec/arb_shader_clock/sanity.c b/tests/spec/arb_shader_clock/sanity.c
new file mode 100644
index 0000000..46a3997
--- /dev/null
+++ b/tests/spec/arb_shader_clock/sanity.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 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 shader-clock.c
+ *
+ * Dummy/touch test for the clock2x32ARB() GLSL built-in.
+ *
+ * A very rudimentary piglit, as we cannot realistically test this - the
+ * units are undefined (platform specific) and the monotonic counter can
+ * wrap. The secondary goal of the extension (to act as code motion barrier)
+ * cannot be achieved with the current NIR infrastructure :'(
+ */
+
+#include "piglit-util-gl.h"
+
+// XXX: confirm GL profile, version and visuals
+PIGLIT_GL_TEST_CONFIG_BEGIN
+	config.supports_gl_compat_version = 21;
+	config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
+PIGLIT_GL_TEST_CONFIG_END
+
+
+void
+piglit_init(int argc, char **argv)
+{
+	static const char * const fs =
+		"#version 130\n"
+		"#extension GL_ARB_shader_clock : enable\n"
+		"void main()\n"
+		"{\n"
+		"    gl_FragColor = uvec4(clock2x32ARB(), 0, 0);\n"
+		"}\n";
+	int prog;
+
+	piglit_gl_require_extension("GL_ARB_shader_clock");
+
+	prog = piglit_build_simple_program(NULL, fs);
+	glUseProgram(prog);
+	glDeleteProgram(prog);
+
+	// XXX: spin up some textures, draw something ?
+
+	piglit_report_result(PIGLIT_PASS);
+}
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL;
+}
-- 
2.6.1