1 files changed, 35 insertions, 0 deletions
diff --git a/gfx/angle/src/tests/compiler_tests/GLSLCompatibilityOutput_test.cpp b/gfx/angle/src/tests/compiler_tests/GLSLCompatibilityOutput_test.cpp
new file mode 100755
index 000000000..8adec774a
--- /dev/null
+++ b/gfx/angle/src/tests/compiler_tests/GLSLCompatibilityOutput_test.cpp
@@ -0,0 +1,35 @@
+//
+// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// GLSLCompatibilityOutputTest.cpp
+//   Test compiler output for glsl compatibility mode
+//
+
+#include "angle_gl.h"
+#include "gtest/gtest.h"
+#include "GLSLANG/ShaderLang.h"
+#include "tests/test_utils/compiler_test.h"
+
+using namespace sh;
+
+class GLSLCompatibilityOutputTest : public MatchOutputCodeTest
+{
+  public:
+    GLSLCompatibilityOutputTest()
+        : MatchOutputCodeTest(GL_VERTEX_SHADER, SH_VARIABLES, SH_GLSL_COMPATIBILITY_OUTPUT)
+    {
+    }
+};
+
+// Verify gl_Position is written when compiling in compatibility mode
+TEST_F(GLSLCompatibilityOutputTest, GLPositionWrittenTest)
+{
+    const std::string &shaderString =
+        "precision mediump float;\n"
+        "void main() {\n"
+        "}";
+    compile(shaderString);
+    EXPECT_TRUE(foundInCode("gl_Position"));
+}
+\ No newline at end of file