[Piglit] [PATCH 1/6] ARB_sample_shading: Add test to verify new APIs and enums

[Anuj Phogat]

Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
---
 tests/all.tests                                    |  5 ++
 tests/spec/CMakeLists.txt                          |  1 +
 tests/spec/arb_sample_shading/CMakeLists.txt       |  1 +
 .../arb_sample_shading/execution/CMakeLists.gl.txt | 14 +++++
 .../arb_sample_shading/execution/CMakeLists.txt    |  1 +
 tests/spec/arb_sample_shading/execution/api.c      | 69 ++++++++++++++++++++++
 6 files changed, 91 insertions(+)
 create mode 100644 tests/spec/arb_sample_shading/CMakeLists.txt
 create mode 100644 tests/spec/arb_sample_shading/execution/CMakeLists.gl.txt
 create mode 100644 tests/spec/arb_sample_shading/execution/CMakeLists.txt
 create mode 100644 tests/spec/arb_sample_shading/execution/api.c

diff --git a/tests/all.tests b/tests/all.tests
index e0b451d..2aaefe8 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -1318,6 +1318,11 @@ arb_sampler_objects['sampler-incomplete'] = concurrent_test('arb_sampler_objects
 arb_sampler_objects['GL_EXT_texture_sRGB_decode'] = concurrent_test('arb_sampler_objects-srgb-decode')
 arb_sampler_objects['framebufferblit'] = plain_test('arb_sampler_objects-framebufferblit')
 
+# Group ARB_sample_shading
+arb_sample_shading = Group()
+spec['ARB_sample_shading'] = arb_sample_shading
+add_plain_test(arb_sample_shading, 'api')
+
 # Group ARB_debug_output
 arb_debug_output = Group()
 spec['ARB_debug_output'] = arb_debug_output
diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
index 18b846d..4951c3c 100644
--- a/tests/spec/CMakeLists.txt
+++ b/tests/spec/CMakeLists.txt
@@ -18,6 +18,7 @@ add_subdirectory (arb_occlusion_query)
 add_subdirectory (arb_occlusion_query2)
 add_subdirectory (arb_provoking_vertex)
 add_subdirectory (arb_robustness)
+add_subdirectory (arb_sample_shading)
 add_subdirectory (arb_sampler_objects)
 add_subdirectory (arb_seamless_cube_map)
 add_subdirectory (amd_seamless_cubemap_per_texture)
diff --git a/tests/spec/arb_sample_shading/CMakeLists.txt b/tests/spec/arb_sample_shading/CMakeLists.txt
new file mode 100644
index 0000000..bb76f08
--- /dev/null
+++ b/tests/spec/arb_sample_shading/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory (execution)
diff --git a/tests/spec/arb_sample_shading/execution/CMakeLists.gl.txt b/tests/spec/arb_sample_shading/execution/CMakeLists.gl.txt
new file mode 100644
index 0000000..36289e0
--- /dev/null
+++ b/tests/spec/arb_sample_shading/execution/CMakeLists.gl.txt
@@ -0,0 +1,14 @@
+include_directories(
+	${GLEXT_INCLUDE_DIR}
+	${OPENGL_INCLUDE_PATH}
+	${piglit_SOURCE_DIR}/tests/spec/arb_sample_shading
+)
+
+link_libraries (
+	piglitutil_${piglit_target_api}
+	${OPENGL_gl_LIBRARY}
+	${OPENGL_glu_LIBRARY}
+)
+
+piglit_add_executable (arb_sample_shading-api api.c)
+# vim: ft=cmake:
diff --git a/tests/spec/arb_sample_shading/execution/CMakeLists.txt b/tests/spec/arb_sample_shading/execution/CMakeLists.txt
new file mode 100644
index 0000000..144a306
--- /dev/null
+++ b/tests/spec/arb_sample_shading/execution/CMakeLists.txt
@@ -0,0 +1 @@
+piglit_include_target_api()
diff --git a/tests/spec/arb_sample_shading/execution/api.c b/tests/spec/arb_sample_shading/execution/api.c
new file mode 100644
index 0000000..bb3f55b
--- /dev/null
+++ b/tests/spec/arb_sample_shading/execution/api.c
@@ -0,0 +1,69 @@
+/*
+ * 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 (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 api.c
+ *
+ * Tests new APIs and enums added by ARB_sample_shading spec:
+ */
+
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_compat_version = 10;
+	config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	/* Unreached */
+	return PIGLIT_FAIL;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	float value;
+	bool pass = true;
+	piglit_require_extension("GL_ARB_sample_shading");
+
+	pass = !glIsEnabled(GL_SAMPLE_SHADING_ARB) && pass;
+	glEnable(GL_SAMPLE_SHADING_ARB);
+	pass = glIsEnabled(GL_SAMPLE_SHADING_ARB) && pass;
+	glDisable(GL_SAMPLE_SHADING_ARB);
+	pass = !glIsEnabled(GL_SAMPLE_SHADING_ARB) && pass;
+	piglit_check_gl_error(GL_NO_ERROR);
+
+	glGetFloatv(GL_MIN_SAMPLE_SHADING_VALUE_ARB, &value);
+	pass = (value == 0.0) && pass;
+	glMinSampleShadingARB(0.5);
+	glGetFloatv(GL_MIN_SAMPLE_SHADING_VALUE_ARB, &value);
+	pass = (value == 0.5) && pass;
+	piglit_check_gl_error(GL_NO_ERROR);
+
+	piglit_report_result( pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
-- 
1.8.1.4