src/ash/system/chromeos/virtual_keyboard/tray_keyboard_lock_unittest.cc

   1 // Copyright 2014 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 "ash/system/chromeos/virtual_keyboard/tray_keyboard_lock.h"
   6
   7 #include "ash/accessibility_delegate.h"
   8 #include "ash/shell.h"
   9 #include "ash/system/status_area_widget.h"
  10 #include "ash/test/ash_test_base.h"
  11 #include "ash/test/status_area_widget_test_helper.h"
  12 #include "ash/test/virtual_keyboard_test_helper.h"
  13 #include "base/command_line.h"
  14 #include "ui/keyboard/keyboard_switches.h"
  15 #include "ui/keyboard/keyboard_util.h"
  16
  17 namespace ash {
  18
  19 class TrayKeyboardLockTest : public test::AshTestBase {
  20  public:
  21   TrayKeyboardLockTest() {}
  22   virtual ~TrayKeyboardLockTest() {}
  23
  24   TrayKeyboardLock* tray() { return tray_.get(); }
  25
  26   views::View* tray_view() { return tray_view_.get(); }
  27
  28   views::View* default_view() { return default_view_.get(); }
  29
  30   // Sets up a TrayKeyboardLock, its tray view, and its default view.
  31   void SetUpForStatusAreaWidget(StatusAreaWidget* status_area_widget);
  32
  33   // Mocks enabling the a11y virtual keyboard since the actual a11y manager
  34   // is not created in ash tests.
  35   void SetAccessibilityKeyboardEnabled(bool enabled);
  36
  37   // Resets |tray_| |tray_view_| and |default_view_| so that all components of
  38   // TrayKeyboardLock have been cleared. Tests may then call
  39   // SetUpForStatusAreaWidget in order to initialize the components.
  40   void TearDownViews();
  41
  42   // test::AshTestBase:
  43   virtual void SetUp() override;
  44   virtual void TearDown() override;
  45
  46  private:
  47   scoped_ptr<TrayKeyboardLock> tray_;
  48   scoped_ptr<views::View> tray_view_;
  49   scoped_ptr<views::View> default_view_;
  50 };
  51
  52 void TrayKeyboardLockTest::SetUpForStatusAreaWidget(
  53     StatusAreaWidget* status_area_widget) {
  54   tray_.reset(new TrayKeyboardLock(status_area_widget->system_tray()));
  55   tray_view_.reset(
  56       tray_->CreateTrayView(StatusAreaWidgetTestHelper::GetUserLoginStatus()));
  57   default_view_.reset(tray_->CreateDefaultView(
  58       StatusAreaWidgetTestHelper::GetUserLoginStatus()));
  59 }
  60
  61 void TrayKeyboardLockTest::SetAccessibilityKeyboardEnabled(bool enabled) {
  62   Shell::GetInstance()->accessibility_delegate()->SetVirtualKeyboardEnabled(
  63       enabled);
  64   keyboard::SetAccessibilityKeyboardEnabled(enabled);
  65   ui::AccessibilityNotificationVisibility notification =
  66       enabled ? ui::AccessibilityNotificationVisibility::A11Y_NOTIFICATION_SHOW
  67               : ui::AccessibilityNotificationVisibility::A11Y_NOTIFICATION_NONE;
  68   Shell::GetInstance()->system_tray_notifier()->NotifyAccessibilityModeChanged(
  69       notification);
  70 }
  71
  72 void TrayKeyboardLockTest::TearDownViews() {
  73   tray_view_.reset();
  74   default_view_.reset();
  75   tray_.reset();
  76 }
  77
  78 void TrayKeyboardLockTest::SetUp() {
  79   CommandLine::ForCurrentProcess()->AppendSwitch(
  80       keyboard::switches::kAutoVirtualKeyboard);
  81   test::AshTestBase::SetUp();
  82   SetUpForStatusAreaWidget(StatusAreaWidgetTestHelper::GetStatusAreaWidget());
  83 }
  84
  85 void TrayKeyboardLockTest::TearDown() {
  86   SetAccessibilityKeyboardEnabled(false);
  87   TearDownViews();
  88   test::AshTestBase::TearDown();
  89 }
  90
  91 // Tests that when the tray is initially created that both view are hidden.
  92 TEST_F(TrayKeyboardLockTest, HiddenOnCreation) {
  93   EXPECT_FALSE(tray_view()->visible());
  94   EXPECT_FALSE(default_view()->visible());
  95 }
  96
  97 // Tests that the default view and tray are hidden when a11y is enabled.
  98 TEST_F(TrayKeyboardLockTest, HidesOnA11yEnabled) {
  99   test::VirtualKeyboardTestHelper::SuppressKeyboard();
 100   EXPECT_TRUE(tray_view()->visible());
 101   EXPECT_TRUE(default_view()->visible());
 102   // Enable a11y keyboard.
 103   SetAccessibilityKeyboardEnabled(true);
 104   EXPECT_FALSE(tray_view()->visible());
 105   EXPECT_FALSE(default_view()->visible());
 106   // Disable the a11y keyboard.
 107   SetAccessibilityKeyboardEnabled(false);
 108   EXPECT_TRUE(default_view()->visible());
 109   EXPECT_TRUE(tray_view()->visible());
 110 }
 111
 112 TEST_F(TrayKeyboardLockTest, PerformActionOnDefaultView) {
 113   test::VirtualKeyboardTestHelper::SuppressKeyboard();
 114   EXPECT_FALSE(keyboard::IsKeyboardEnabled());
 115   EXPECT_TRUE(tray_view()->visible());
 116   EXPECT_TRUE(default_view()->visible());
 117
 118   ui::GestureEvent tap(
 119       0, 0, 0, base::TimeDelta(), ui::GestureEventDetails(ui::ET_GESTURE_TAP));
 120   default_view()->OnGestureEvent(&tap);
 121   EXPECT_TRUE(keyboard::IsKeyboardEnabled());
 122   EXPECT_FALSE(tray_view()->visible());
 123   EXPECT_TRUE(default_view()->visible());
 124
 125   tap = ui::GestureEvent(
 126       0, 0, 0, base::TimeDelta(), ui::GestureEventDetails(ui::ET_GESTURE_TAP));
 127   default_view()->OnGestureEvent(&tap);
 128   EXPECT_FALSE(keyboard::IsKeyboardEnabled());
 129   EXPECT_TRUE(tray_view()->visible());
 130   EXPECT_TRUE(default_view()->visible());
 131 }
 132
 133 }  // namespace ash