Shaders: test compilation of Phong shader.

Currently fails for some combinations.

src/Shaders/Test/CMakeLists.txt

@@ -26,6 +26,7 @@ if(BUILD_GL_TESTS)
     corrade_add_test(ShadersDistanceFieldVectorTest DistanceFieldVectorTest.cpp LIBRARIES MagnumShaders ${GL_TEST_LIBRARIES})
     corrade_add_test(ShadersFlatTest FlatTest.cpp LIBRARIES MagnumShaders ${GL_TEST_LIBRARIES})
     corrade_add_test(ShadersMeshVisualizerTest MeshVisualizerTest.cpp LIBRARIES MagnumShaders ${GL_TEST_LIBRARIES})
+    corrade_add_test(ShadersPhongTest PhongTest.cpp LIBRARIES MagnumShaders ${GL_TEST_LIBRARIES})
     corrade_add_test(ShadersVectorTest VectorTest.cpp LIBRARIES MagnumShaders ${GL_TEST_LIBRARIES})
     corrade_add_test(ShadersVertexColorTest VertexColorTest.cpp LIBRARIES MagnumShaders ${GL_TEST_LIBRARIES})
 endif()

src/Shaders/Test/PhongTest.cpp

@@ -0,0 +1,97 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
+
+    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 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 "Shaders/Phong.h"
+#include "Test/AbstractOpenGLTester.h"
+
+namespace Magnum { namespace Shaders { namespace Test {
+
+class PhongTest: public Magnum::Test::AbstractOpenGLTester {
+    public:
+        explicit PhongTest();
+
+        void compile();
+        void compileAmbientTexture();
+        void compileDiffuseTexture();
+        void compileSpecularTexture();
+        void compileAmbientDiffuseTexture();
+        void compileAmbientSpecularTexture();
+        void compileDiffuseSpecularTexture();
+        void compileAmbientDiffuseSpecularTexture();
+};
+
+PhongTest::PhongTest() {
+    addTests({&PhongTest::compile,
+              &PhongTest::compileAmbientTexture,
+              &PhongTest::compileDiffuseTexture,
+              &PhongTest::compileSpecularTexture,
+              &PhongTest::compileAmbientDiffuseTexture,
+              &PhongTest::compileAmbientSpecularTexture,
+              &PhongTest::compileDiffuseSpecularTexture,
+              &PhongTest::compileAmbientDiffuseSpecularTexture});
+}
+
+void PhongTest::compile() {
+    Shaders::Phong shader;
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileAmbientTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::AmbientTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileDiffuseTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::DiffuseTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileSpecularTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::SpecularTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileAmbientDiffuseTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::AmbientTexture|Shaders::Phong::Flag::DiffuseTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileAmbientSpecularTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::AmbientTexture|Shaders::Phong::Flag::SpecularTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileDiffuseSpecularTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::DiffuseTexture|Shaders::Phong::Flag::SpecularTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+void PhongTest::compileAmbientDiffuseSpecularTexture() {
+    Shaders::Phong shader(Shaders::Phong::Flag::AmbientTexture|Shaders::Phong::Flag::DiffuseTexture|Shaders::Phong::Flag::SpecularTexture);
+    CORRADE_VERIFY(shader.validate().first);
+}
+
+}}}
+
+CORRADE_TEST_MAIN(Magnum::Shaders::Test::PhongTest)