// Copyright 2019 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_mirror_view.h" #include "ash/test/ash_test_base.h" #include "ui/aura/client/aura_constants.h" #include "ui/aura/window_occlusion_tracker.h" #include "ui/compositor/layer.h" #include "ui/gfx/geometry/size.h" #include "ui/gfx/geometry/transform.h" #include "ui/views/widget/widget.h" #include "ui/views/widget/widget_delegate.h" namespace ash { namespace { using WindowMirrorViewTest = AshTestBase; TEST_F(WindowMirrorViewTest, LocalWindowOcclusionMadeVisible) { auto widget = CreateTestWidget(); widget->Hide(); aura::Window* widget_window = widget->GetNativeWindow(); widget_window->TrackOcclusionState(); EXPECT_EQ(aura::Window::OcclusionState::HIDDEN, widget_window->GetOcclusionState()); auto mirror_widget = CreateTestWidget(); auto mirror_view = std::make_unique( widget_window, /*trilinear_filtering_on_init=*/false); mirror_widget->widget_delegate()->GetContentsView()->AddChildView( mirror_view.get()); // Even though the widget is hidden, the occlusion state is considered // visible. This is to ensure renderers still produce content. EXPECT_EQ(aura::Window::OcclusionState::VISIBLE, widget_window->GetOcclusionState()); } // Tests that a mirror view that mirrors a window with an existing transform // does not copy that transform onto its mirror layer (and then putting the // mirror layer offscreen). Regression test for https://crbug.com/1113429. TEST_F(WindowMirrorViewTest, MirrorLayerHasNoTransformWhenNonClientViewShown) { // Create a window that has a transform already. When the layer is mirrored, // the transform will be copied with it. auto widget = CreateTestWidget(); aura::Window* widget_window = widget->GetNativeWindow(); const gfx::Transform transform(1.f, 0.f, 0.f, 1.f, 100.f, 100.f); widget_window->SetTransform(transform); auto mirror_widget = CreateTestWidget(); auto mirror_view = std::make_unique( widget_window, /*trilinear_filtering_on_init=*/false, /*show_non_client_view=*/true); mirror_view->RecreateMirrorLayers(); EXPECT_TRUE( mirror_view->GetMirrorLayerForTesting()->transform().IsIdentity()); } } // namespace } // namespace ash