Separated alt-tab window cycle from overview mode

ash/wm/overview/window_selector_unittest.cc

Index: ash/wm/overview/window_selector_unittest.cc
diff --git a/ash/wm/overview/window_selector_unittest.cc b/ash/wm/overview/window_selector_unittest.cc
index 3389283b1e27bb2ed45b3b9946e9280391c0aae8..5d9c4adeaadf76d289649cee42c90fde77e5add8 100644
--- a/ash/wm/overview/window_selector_unittest.cc
+++ b/ash/wm/overview/window_selector_unittest.cc
@@ -156,25 +156,6 @@ class WindowSelectorTest : public test::AshTestBase {
     ash::Shell::GetInstance()->window_selector_controller()->ToggleOverview();
   }
 
-  void Cycle(WindowSelector::Direction direction) {
-    ash::Shell::GetInstance()->window_selector_controller()->
-        HandleCycleWindow(direction);
-  }
-
-  void StopCycling() {
-    ash::Shell::GetInstance()->window_selector_controller()->window_selector_->
-        SelectWindow();
-  }
-
-  void FireOverviewStartTimer() {
-    // Calls the method to start overview mode which is normally called by the
-    // timer. The timer will still fire and call this method triggering the
-    // DCHECK that overview mode was not already started, except that we call
-    // StopCycling before the timer has a chance to fire.
-    ash::Shell::GetInstance()->window_selector_controller()->window_selector_->
-        StartOverview();
-  }
-
   gfx::Transform GetTransformRelativeTo(gfx::PointF origin,
                                         const gfx::Transform& transform) {
     gfx::Transform t;
@@ -342,16 +323,6 @@ TEST_F(WindowSelectorTest, FullscreenWindow) {
   ToggleOverview();
   ClickWindow(window2.get());
   EXPECT_TRUE(wm::GetWindowState(window1.get())->IsFullscreen());
-
-  // Verify that selecting the panel will make it visible.
-  // TODO(flackr): Click on panel rather than cycle to it when
-  // clicking on panels is fixed, see http://crbug.com/339834.
-  Cycle(WindowSelector::FORWARD);
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-  EXPECT_TRUE(wm::GetWindowState(panel1.get())->IsActive());
-  EXPECT_TRUE(wm::GetWindowState(window1.get())->IsFullscreen());
-  EXPECT_TRUE(panel1->IsVisible());
 }
 
 // Tests that the shelf dimming state is removed while in overview and restored
@@ -379,18 +350,6 @@ TEST_F(WindowSelectorTest, SelectingHidesAppList) {
   ToggleOverview();
   EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
   ToggleOverview();
-
-  // The app list uses an animation to fade out. If it is toggled on immediately
-  // after being removed the old widget is re-used and it does not gain focus.
-  // When running under normal circumstances this shouldn't be possible, but
-  // it is in a test without letting the message loop run.
-  RunAllPendingInMessageLoop();
-
-  Shell::GetInstance()->ToggleAppList(NULL);
-  EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
-  StopCycling();
 }
 
 // Tests that a minimized window's visibility and layer visibility is correctly
@@ -434,192 +393,6 @@ TEST_F(WindowSelectorTest, BoundsChangeDuringOverview) {
   ToggleOverview();
 }
 
-// Tests entering overview mode with three windows and cycling through them.
-TEST_F(WindowSelectorTest, BasicCycle) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window3(CreateWindow(bounds));
-  wm::ActivateWindow(window3.get());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  EXPECT_TRUE(wm::IsActiveWindow(window1.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window2.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window3.get()));
-
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(IsSelecting());
-  EXPECT_TRUE(wm::IsActiveWindow(window2.get()));
-
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(wm::IsActiveWindow(window3.get()));
-
-  StopCycling();
-  EXPECT_FALSE(IsSelecting());
-  EXPECT_FALSE(wm::IsActiveWindow(window1.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window2.get()));
-  EXPECT_TRUE(wm::IsActiveWindow(window3.get()));
-}
-
-// Tests that cycling through windows preserves the window stacking order.
-TEST_F(WindowSelectorTest, CyclePreservesStackingOrder) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window3(CreateWindow(bounds));
-  wm::ActivateWindow(window3.get());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  // Window order from top to bottom is 1, 2, 3.
-  EXPECT_TRUE(IsWindowAbove(window1.get(), window2.get()));
-  EXPECT_TRUE(IsWindowAbove(window2.get(), window3.get()));
-
-  // On window 2.
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(IsWindowAbove(window2.get(), window1.get()));
-  EXPECT_TRUE(IsWindowAbove(window1.get(), window3.get()));
-
-  // On window 3.
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(IsWindowAbove(window3.get(), window1.get()));
-  EXPECT_TRUE(IsWindowAbove(window1.get(), window2.get()));
-
-  // Back on window 1.
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(IsWindowAbove(window1.get(), window2.get()));
-  EXPECT_TRUE(IsWindowAbove(window2.get(), window3.get()));
-  StopCycling();
-}
-
-// Tests that cycling through windows shows and minimizes windows as they
-// are passed.
-TEST_F(WindowSelectorTest, CyclePreservesMinimization) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  wm::ActivateWindow(window2.get());
-  wm::GetWindowState(window2.get())->Minimize();
-  wm::ActivateWindow(window1.get());
-  EXPECT_TRUE(wm::IsWindowMinimized(window2.get()));
-
-  // On window 2.
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_FALSE(wm::IsWindowMinimized(window2.get()));
-
-  // Back on window 1.
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(wm::IsWindowMinimized(window2.get()));
-
-  StopCycling();
-  EXPECT_TRUE(wm::IsWindowMinimized(window2.get()));
-}
-
-// Tests beginning cycling while in overview mode.
-TEST_F(WindowSelectorTest, OverviewTransitionToCycle) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-
-  ToggleOverview();
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-
-  EXPECT_TRUE(wm::IsActiveWindow(window2.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window1.get()));
-  EXPECT_EQ(window2.get(), GetFocusedWindow());
-}
-
-// Tests cycles between panel and normal windows.
-TEST_F(WindowSelectorTest, CyclePanels) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  scoped_ptr<aura::Window> panel1(CreatePanelWindow(bounds));
-  scoped_ptr<aura::Window> panel2(CreatePanelWindow(bounds));
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  wm::ActivateWindow(panel2.get());
-  wm::ActivateWindow(panel1.get());
-  EXPECT_TRUE(wm::IsActiveWindow(panel1.get()));
-
-  // Cycling once should select window1 since the panels are grouped into a
-  // single selectable item.
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-  EXPECT_TRUE(wm::IsActiveWindow(window1.get()));
-
-  // Cycling again should select the most recently used panel.
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-  EXPECT_TRUE(wm::IsActiveWindow(panel1.get()));
-}
-
-// Tests the visibility of panel windows during cycling.
-TEST_F(WindowSelectorTest, CyclePanelVisibility) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> panel1(CreatePanelWindow(bounds));
-  wm::ActivateWindow(panel1.get());
-  wm::ActivateWindow(window1.get());
-
-  Cycle(WindowSelector::FORWARD);
-  FireOverviewStartTimer();
-  EXPECT_EQ(1.0f, panel1->layer()->GetTargetOpacity());
-  StopCycling();
-}
-
-// Tests cycles between panel and normal windows.
-TEST_F(WindowSelectorTest, CyclePanelsDestroyed) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window3(CreateWindow(bounds));
-  scoped_ptr<aura::Window> panel1(CreatePanelWindow(bounds));
-  scoped_ptr<aura::Window> panel2(CreatePanelWindow(bounds));
-  wm::ActivateWindow(window3.get());
-  wm::ActivateWindow(panel2.get());
-  wm::ActivateWindow(panel1.get());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  EXPECT_TRUE(wm::IsActiveWindow(window1.get()));
-
-  // Cycling once highlights window2.
-  Cycle(WindowSelector::FORWARD);
-  // All panels are destroyed.
-  panel1.reset();
-  panel2.reset();
-  // Cycling again should now select window3.
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-  EXPECT_TRUE(wm::IsActiveWindow(window3.get()));
-}
-
-// Tests cycles between panel and normal windows.
-TEST_F(WindowSelectorTest, CycleMruPanelDestroyed) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  scoped_ptr<aura::Window> panel1(CreatePanelWindow(bounds));
-  scoped_ptr<aura::Window> panel2(CreatePanelWindow(bounds));
-  wm::ActivateWindow(panel2.get());
-  wm::ActivateWindow(panel1.get());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  EXPECT_TRUE(wm::IsActiveWindow(window1.get()));
-
-  // Cycling once highlights window2.
-  Cycle(WindowSelector::FORWARD);
-  // Panel 1 is the next item as the MRU panel, removing it should make panel 2
-  // the next window to be selected.
-  panel1.reset();
-  // Cycling again should now select window3.
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-  EXPECT_TRUE(wm::IsActiveWindow(panel2.get()));
-}
-
 // Tests that a newly created window aborts overview.
 TEST_F(WindowSelectorTest, NewWindowCancelsOveriew) {
   gfx::Rect bounds(0, 0, 400, 400);
@@ -651,24 +424,6 @@ TEST_F(WindowSelectorTest, ActivationCancelsOveriew) {
   EXPECT_EQ(window1.get(), GetFocusedWindow());
 }
 
-// Verifies that overview mode only begins after a delay when cycling.
-TEST_F(WindowSelectorTest, CycleOverviewDelay) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  EXPECT_TRUE(WindowsOverlapping(window1.get(), window2.get()));
-
-  // When cycling first starts, the windows will still be overlapping.
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(IsSelecting());
-  EXPECT_TRUE(WindowsOverlapping(window1.get(), window2.get()));
-
-  // Once the overview timer fires, the windows should no longer overlap.
-  FireOverviewStartTimer();
-  EXPECT_FALSE(WindowsOverlapping(window1.get(), window2.get()));
-  StopCycling();
-}
-
 // Tests that exiting overview mode without selecting a window restores focus
 // to the previously focused window.
 TEST_F(WindowSelectorTest, CancelRestoresFocus) {
@@ -845,168 +600,6 @@ TEST_F(WindowSelectorTest, MultipleDisplays) {
   EXPECT_FALSE(WindowsOverlapping(panel1.get(), panel3.get()));
 }
 
-// Verifies that the single display overview used during alt tab cycling uses
-// the display of the selected window by default.
-TEST_F(WindowSelectorTest, CycleOverviewUsesCurrentDisplay) {
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("400x400,400x400");
-  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
-
-  scoped_ptr<aura::Window> window1(CreateWindow(gfx::Rect(0, 0, 100, 100)));
-  scoped_ptr<aura::Window> window2(CreateWindow(gfx::Rect(450, 0, 100, 100)));
-  EXPECT_EQ(root_windows[0], window1->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window2->GetRootWindow());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
-
-  Cycle(WindowSelector::FORWARD);
-  FireOverviewStartTimer();
-
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(window1.get()))));
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(window2.get()))));
-  StopCycling();
-}
-
-// Verifies that the windows being shown on another display are copied.
-TEST_F(WindowSelectorTest, CycleMultipleDisplaysCopiesWindows) {
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("400x400,400x400");
-  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
-
-  gfx::Rect root1_rect(0, 0, 100, 100);
-  gfx::Rect root2_rect(450, 0, 100, 100);
-  scoped_ptr<aura::Window> unmoved1(CreateWindow(root2_rect));
-  scoped_ptr<aura::Window> unmoved2(CreateWindow(root2_rect));
-  scoped_ptr<aura::Window> moved1_trans_parent(CreateWindow(root1_rect));
-  scoped_ptr<aura::Window> moved1(CreateWindow(root1_rect));
-  unmoved1->SetName("unmoved1");
-  unmoved2->SetName("unmoved2");
-  moved1->SetName("moved1");
-  moved1->SetProperty(aura::client::kModalKey, ui::MODAL_TYPE_WINDOW);
-  ::wm::AddTransientChild(moved1_trans_parent.get(), moved1.get());
-  moved1_trans_parent->SetName("moved1_trans_parent");
-
-  EXPECT_EQ(root_windows[0], moved1->GetRootWindow());
-  EXPECT_EQ(root_windows[0], moved1_trans_parent->GetRootWindow());
-  EXPECT_EQ(root_windows[1], unmoved1->GetRootWindow());
-  EXPECT_EQ(root_windows[1], unmoved2->GetRootWindow());
-  wm::ActivateWindow(unmoved2.get());
-  wm::ActivateWindow(unmoved1.get());
-
-  Cycle(WindowSelector::FORWARD);
-  FireOverviewStartTimer();
-
-  // All windows are moved to second root window.
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(unmoved1.get()))));
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(unmoved2.get()))));
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(moved1.get()))));
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(moved1_trans_parent.get()))));
-
-  // unmoved1 and unmoved2 were already on the correct display and should not
-  // have been copied.
-  EXPECT_TRUE(!GetCopyWindow(unmoved1.get()));
-  EXPECT_TRUE(!GetCopyWindow(unmoved2.get()));
-
-  // moved1 and its transient parent moved1_trans_parent should have also been
-  // copied for displaying on root_windows[1].
-  aura::Window* copy1 = GetCopyWindow(moved1.get());
-  aura::Window* copy1_trans_parent = GetCopyWindow(moved1_trans_parent.get());
-  ASSERT_FALSE(!copy1);
-  ASSERT_FALSE(!copy1_trans_parent);
-
-  // Verify that the bounds and transform of the copy match the original window
-  // but that it is on the other root window.
-  EXPECT_EQ(root_windows[1], copy1->GetRootWindow());
-  EXPECT_EQ(moved1->GetBoundsInScreen().ToString(),
-            copy1->GetBoundsInScreen().ToString());
-  EXPECT_EQ(moved1->layer()->GetTargetTransform().ToString(),
-            copy1->layer()->GetTargetTransform().ToString());
-  StopCycling();
-
-  // After cycling the copy windows should have been destroyed.
-  RunAllPendingInMessageLoop();
-  EXPECT_TRUE(!GetCopyWindow(moved1.get()));
-  EXPECT_TRUE(!GetCopyWindow(moved1_trans_parent.get()));
-}
-
-// Tests that beginning to cycle from overview mode moves windows to the
-// active display.
-TEST_F(WindowSelectorTest, MultipleDisplaysOverviewTransitionToCycle) {
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("400x400,400x400");
-  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
-
-  scoped_ptr<aura::Window> window1(CreateWindow(gfx::Rect(0, 0, 100, 100)));
-  scoped_ptr<aura::Window> window2(CreateWindow(gfx::Rect(450, 0, 100, 100)));
-  EXPECT_EQ(root_windows[0], window1->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window2->GetRootWindow());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-
-  ToggleOverview();
-  EXPECT_TRUE(root_windows[0]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(window1.get()))));
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(window2.get()))));
-
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(root_windows[0]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(window1.get()))));
-  EXPECT_TRUE(root_windows[0]->GetBoundsInScreen().Contains(
-      ToEnclosingRect(GetTransformedTargetBounds(window2.get()))));
-  StopCycling();
-}
-
-// Tests that a bounds change during overview is corrected for.
-TEST_F(WindowSelectorTest, BoundsChangeDuringCycleOnOtherDisplay) {
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("400x400,400x400");
-  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
-
-  scoped_ptr<aura::Window> window1(CreateWindow(gfx::Rect(0, 0, 100, 100)));
-  scoped_ptr<aura::Window> window2(CreateWindow(gfx::Rect(450, 0, 100, 100)));
-  scoped_ptr<aura::Window> window3(CreateWindow(gfx::Rect(450, 0, 100, 100)));
-  EXPECT_EQ(root_windows[0], window1->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window2->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window3->GetRootWindow());
-  wm::ActivateWindow(window1.get());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window3.get());
-
-  Cycle(WindowSelector::FORWARD);
-  FireOverviewStartTimer();
-
-  gfx::Rect overview_bounds(
-      ToEnclosingRect(GetTransformedTargetBounds(window1.get())));
-  EXPECT_TRUE(root_windows[1]->GetBoundsInScreen().Contains(overview_bounds));
-
-  // Change the position and size of window1 (being displayed on the second
-  // root window) and it should remain within the same bounds.
-  window1->SetBounds(gfx::Rect(100, 0, 200, 200));
-  gfx::Rect new_overview_bounds =
-      ToEnclosingRect(GetTransformedTargetBounds(window1.get()));
-  EXPECT_EQ(overview_bounds.x(), new_overview_bounds.x());
-  EXPECT_EQ(overview_bounds.y(), new_overview_bounds.y());
-  EXPECT_EQ(overview_bounds.width(), new_overview_bounds.width());
-  EXPECT_EQ(overview_bounds.height(), new_overview_bounds.height());
-  StopCycling();
-}
-
 // Tests shutting down during overview.
 TEST_F(WindowSelectorTest, Shutdown) {
   gfx::Rect bounds(0, 0, 400, 400);