Index: third_party/WebKit/Source/platform/graphics/CompositorElementIdTest.cpp |
diff --git a/third_party/WebKit/Source/platform/graphics/CompositorElementIdTest.cpp b/third_party/WebKit/Source/platform/graphics/CompositorElementIdTest.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e0e812bedc6bfa5f14ff6cd86de4c01842bb9fac |
--- /dev/null |
+++ b/third_party/WebKit/Source/platform/graphics/CompositorElementIdTest.cpp |
@@ -0,0 +1,32 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "platform/graphics/CompositorElementId.h" |
+ |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace blink { |
+ |
+class CompositorElementIdTest : public ::testing::Test {}; |
+ |
+TEST_F(CompositorElementIdTest, EncodeDecode) { |
+ CompositorElementId element_id = |
+ CreateCompositorElementId(1, CompositorSubElementId::kPrimary); |
+ EXPECT_EQ(1u, DomNodeIdFromCompositorElementId(element_id)); |
+ EXPECT_EQ(CompositorSubElementId::kPrimary, |
+ SubElementIdFromCompositorElementId(element_id)); |
+ |
+ element_id = |
+ CreateCompositorElementId(1, CompositorSubElementId::kLinkHighlight); |
+ EXPECT_EQ(1u, DomNodeIdFromCompositorElementId(element_id)); |
+ EXPECT_EQ(CompositorSubElementId::kLinkHighlight, |
+ SubElementIdFromCompositorElementId(element_id)); |
+ |
+ element_id = CreateCompositorElementId(23, CompositorSubElementId::kScroll); |
+ EXPECT_EQ(23u, DomNodeIdFromCompositorElementId(element_id)); |
+ EXPECT_EQ(CompositorSubElementId::kScroll, |
+ SubElementIdFromCompositorElementId(element_id)); |
+} |
+ |
+} // namespace blink |