[Piglit] [PATCH] arb_explicit_uniform_location: test unused location

Tapani Pälli tapani.palli at intel.com
Thu Aug 28 01:05:25 PDT 2014


add a test for unused location when explicit locations are in use.

Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
---
 tests/all.py                                       |  1 +
 .../CMakeLists.gl.txt                              |  1 +
 .../use-of-unused-loc.c                            | 74 ++++++++++++++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 tests/spec/arb_explicit_uniform_location/use-of-unused-loc.c

diff --git a/tests/all.py b/tests/all.py
index 20ebec2..7ff3d1e 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -2127,6 +2127,7 @@ add_plain_test(arb_explicit_uniform_location, 'arb_explicit_uniform_location-min
 add_plain_test(arb_explicit_uniform_location, 'arb_explicit_uniform_location-boundaries')
 add_plain_test(arb_explicit_uniform_location, 'arb_explicit_uniform_location-array-elements')
 add_plain_test(arb_explicit_uniform_location, 'arb_explicit_uniform_location-inactive-uniform')
+add_plain_test(arb_explicit_uniform_location, 'arb_explicit_uniform_location-use-of-unused-loc')
 
 arb_texture_buffer_object = {}
 spec['ARB_texture_buffer_object'] = arb_texture_buffer_object
diff --git a/tests/spec/arb_explicit_uniform_location/CMakeLists.gl.txt b/tests/spec/arb_explicit_uniform_location/CMakeLists.gl.txt
index 1a8488c..8ba0ab6 100644
--- a/tests/spec/arb_explicit_uniform_location/CMakeLists.gl.txt
+++ b/tests/spec/arb_explicit_uniform_location/CMakeLists.gl.txt
@@ -13,3 +13,4 @@ piglit_add_executable (arb_explicit_uniform_location-minmax minmax.c)
 piglit_add_executable (arb_explicit_uniform_location-boundaries loc-boundaries.c)
 piglit_add_executable (arb_explicit_uniform_location-array-elements array-elements.c)
 piglit_add_executable (arb_explicit_uniform_location-inactive-uniform inactive-uniform.c)
+piglit_add_executable (arb_explicit_uniform_location-use-of-unused-loc use-of-unused-loc.c)
diff --git a/tests/spec/arb_explicit_uniform_location/use-of-unused-loc.c b/tests/spec/arb_explicit_uniform_location/use-of-unused-loc.c
new file mode 100644
index 0000000..f553603
--- /dev/null
+++ b/tests/spec/arb_explicit_uniform_location/use-of-unused-loc.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright © 2014 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 use-of-unused-loc.c
+ *
+ * Tests that unused locations will return proper error
+ */
+#include "piglit-util-gl.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_core_version = 33;
+	config.window_visual = PIGLIT_GL_VISUAL_RGB;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL;
+}
+
+static const char vs_text[] =
+	"vec4 vertex;\n"
+	"void main() {\n"
+		"gl_Position = vertex;\n"
+	"}";
+
+static const char fs_text[] =
+	"#version 330\n"
+	"#extension GL_ARB_explicit_uniform_location: require\n"
+	"layout(location = 1) uniform float red;\n"
+	"void main() {\n"
+		"gl_FragColor = vec4(red, 0.0, 0.0, 1.0);\n"
+	"}";
+
+void
+piglit_init(int argc, char **argv)
+{
+	GLuint prog;
+
+	piglit_require_extension("GL_ARB_explicit_uniform_location");
+	prog = piglit_build_simple_program(vs_text, fs_text);
+
+	glUseProgram(prog);
+	glUniform1i(0, 1);
+
+	if (!piglit_check_gl_error(GL_INVALID_OPERATION))
+		piglit_report_result(PIGLIT_FAIL);
+
+	glDeleteProgram(prog);
+	piglit_report_result(PIGLIT_PASS);
+}
-- 
1.8.3.1



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