| // 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 "third_party/blink/renderer/platform/graphics/compositor_element_id.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace blink { |
| |
| class CompositorElementIdTest : public testing::Test {}; |
| |
| uint64_t IdFromCompositorElementId(CompositorElementId element_id) { |
| return element_id.GetInternalValue() >> kCompositorNamespaceBitCount; |
| } |
| |
| TEST_F(CompositorElementIdTest, EncodeDecode) { |
| CompositorElementId element_id = CompositorElementIdFromUniqueObjectId(1); |
| EXPECT_EQ(1u, IdFromCompositorElementId(element_id)); |
| |
| element_id = CompositorElementIdFromUniqueObjectId( |
| 1, CompositorElementIdNamespace::kPrimary); |
| EXPECT_EQ(1u, IdFromCompositorElementId(element_id)); |
| } |
| |
| } // namespace blink |
