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- // Copyright 2018 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 "ash/wm/window_dimmer.h"
- #include "ash/test/ash_test_base.h"
- #include "ash/test/ash_test_helper.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "ui/aura/test/aura_test_base.h"
- #include "ui/aura/test/test_windows.h"
- namespace ash {
- using WindowDimmerTest = ash::AshTestBase;
- // Verify that a window underneath the window dimmer is not occluded.
- TEST_F(WindowDimmerTest, Occlusion) {
- aura::Window* root_window = GetContext();
- aura::Window* bottom_window = aura::test::CreateTestWindow(
- SK_ColorWHITE, 1, root_window->bounds(), root_window);
- bottom_window->TrackOcclusionState();
- WindowDimmer dimmer(root_window);
- EXPECT_EQ(aura::Window::OcclusionState::VISIBLE,
- bottom_window->GetOcclusionState());
- // Sanity check: An opaque window on top of |bottom_window| occludes it.
- aura::test::CreateTestWindow(SK_ColorWHITE, 2, root_window->bounds(),
- root_window);
- EXPECT_EQ(aura::Window::OcclusionState::OCCLUDED,
- bottom_window->GetOcclusionState());
- }
- } // namespace ash
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