src/ui/wm/core/visibility_controller_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/wm/core/visibility_controller.h"
   6
   7 #include "ui/aura/test/aura_test_base.h"
   8 #include "ui/aura/test/test_window_delegate.h"
   9 #include "ui/aura/test/test_windows.h"
  10 #include "ui/aura/window.h"
  11 #include "ui/aura/window_event_dispatcher.h"
  12 #include "ui/compositor/layer.h"
  13 #include "ui/compositor/layer_animator.h"
  14 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
  15 #include "ui/compositor/scoped_layer_animation_settings.h"
  16
  17 namespace wm {
  18
  19 typedef aura::test::AuraTestBase VisibilityControllerTest;
  20
  21 // Check that a transparency change to 0 will not cause a hide call to be
  22 // ignored.
  23 TEST_F(VisibilityControllerTest, AnimateTransparencyToZeroAndHideHides) {
  24   // We cannot disable animations for this test.
  25   ui::ScopedAnimationDurationScaleMode test_duration_mode(
  26       ui::ScopedAnimationDurationScaleMode::NON_ZERO_DURATION);
  27
  28   VisibilityController controller;
  29   aura::client::SetVisibilityClient(root_window(), &controller);
  30
  31   SetChildWindowVisibilityChangesAnimated(root_window());
  32
  33   aura::test::TestWindowDelegate d;
  34   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
  35       &d, -2, gfx::Rect(0, 0, 50, 50), root_window()));
  36   ui::ScopedLayerAnimationSettings settings(window->layer()->GetAnimator());
  37   settings.SetTransitionDuration(base::TimeDelta::FromMilliseconds(5));
  38
  39   EXPECT_TRUE(window->layer()->visible());
  40   EXPECT_TRUE(window->IsVisible());
  41
  42   window->layer()->SetOpacity(0.0);
  43   EXPECT_TRUE(window->layer()->visible());
  44   EXPECT_TRUE(window->IsVisible());
  45   EXPECT_TRUE(window->layer()->GetAnimator()->
  46       IsAnimatingProperty(ui::LayerAnimationElement::OPACITY));
  47   EXPECT_EQ(0.0f, window->layer()->GetTargetOpacity());
  48
  49   // Check that the visibility is correct after the hide animation has finished.
  50   window->Hide();
  51   window->layer()->GetAnimator()->StopAnimating();
  52   EXPECT_FALSE(window->layer()->visible());
  53   EXPECT_FALSE(window->IsVisible());
  54 }
  55
  56 }  // namespace wm