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tray_accessibility_unittest.cc
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tray_accessibility_unittest.cc
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// Copyright 2017 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/system/tray_accessibility.h"
#include "ash/accessibility/accessibility_controller.h"
#include "ash/public/cpp/ash_pref_names.h"
#include "ash/session/session_controller.h"
#include "ash/shell.h"
#include "ash/system/tray/system_tray.h"
#include "ash/system/tray/system_tray_test_api.h"
#include "ash/test/ash_test_base.h"
#include "base/macros.h"
#include "components/prefs/pref_service.h"
namespace ash {
namespace {
// Simulates changing the large cursor setting via menu.
void SetLargeCursorEnabledFromMenu(bool enabled) {
Shell::Get()->accessibility_controller()->SetLargeCursorEnabled(enabled);
}
// Simulates changing the large cursor setting via webui settings.
void SetLargeCursorEnabledFromSettings(bool enabled) {
Shell::Get()
->session_controller()
->GetLastActiveUserPrefService()
->SetBoolean(prefs::kAccessibilityLargeCursorEnabled, enabled);
}
} // namespace
class TrayAccessibilityTest : public AshTestBase {
protected:
TrayAccessibilityTest() = default;
~TrayAccessibilityTest() override = default;
// testing::Test:
void SetUp() override {
AshTestBase::SetUp();
tray_item_ = SystemTrayTestApi(Shell::Get()->GetPrimarySystemTray())
.tray_accessibility();
}
// These functions are members so TrayAccessibility can friend the test.
bool CreateDetailedMenu() {
tray_item_->ShowDetailedView(0);
return tray_item_->detailed_menu_ != nullptr;
}
void CloseDetailMenu() {
ASSERT_TRUE(tray_item_->detailed_menu_);
tray_item_->OnDetailedViewDestroyed();
ASSERT_FALSE(tray_item_->detailed_menu_);
}
bool IsSpokenFeedbackMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->spoken_feedback_view_;
}
bool IsSelectToSpeakShownOnDetailMenu() const {
return tray_item_->detailed_menu_->select_to_speak_view_;
}
bool IsHighContrastMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->high_contrast_view_;
}
bool IsScreenMagnifierMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->screen_magnifier_view_;
}
bool IsLargeCursorMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->large_cursor_view_;
}
bool IsAutoclickMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->autoclick_view_;
}
bool IsVirtualKeyboardMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->virtual_keyboard_view_;
}
bool IsMonoAudioMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->mono_audio_view_;
}
bool IsCaretHighlightMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->caret_highlight_view_;
}
bool IsHighlightMouseCursorMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->highlight_mouse_cursor_view_;
}
bool IsHighlightKeyboardFocusMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->highlight_keyboard_focus_view_;
}
bool IsStickyKeysMenuShownOnDetailMenu() const {
return tray_item_->detailed_menu_->sticky_keys_view_;
}
// In material design we show the help button but theme it as disabled if
// it is not possible to load the help page.
bool IsHelpAvailableOnDetailMenu() {
return tray_item_->detailed_menu_->help_view_->state() ==
views::Button::STATE_NORMAL;
}
// In material design we show the settings button but theme it as disabled if
// it is not possible to load the settings page.
bool IsSettingsAvailableOnDetailMenu() {
return tray_item_->detailed_menu_->settings_view_->state() ==
views::Button::STATE_NORMAL;
}
TrayAccessibility* tray_item_; // Not owned.
private:
DISALLOW_COPY_AND_ASSIGN(TrayAccessibilityTest);
};
// Tests that the icon becomes visible when the tray menu toggles a feature.
TEST_F(TrayAccessibilityTest, VisibilityFromMenu) {
// By default the icon isn't visible.
EXPECT_FALSE(tray_item_->tray_view()->visible());
// Turning on an accessibility feature shows the icon.
SetLargeCursorEnabledFromMenu(true);
EXPECT_TRUE(tray_item_->tray_view()->visible());
// Turning off all accessibility features hides the icon.
SetLargeCursorEnabledFromMenu(false);
EXPECT_FALSE(tray_item_->tray_view()->visible());
}
// Tests that the icon becomes visible when webui settings toggles a feature.
TEST_F(TrayAccessibilityTest, VisibilityFromSettings) {
// By default the icon isn't visible.
EXPECT_FALSE(tray_item_->tray_view()->visible());
// Turning on an accessibility pref shows the icon.
SetLargeCursorEnabledFromSettings(true);
EXPECT_TRUE(tray_item_->tray_view()->visible());
// Turning off all accessibility prefs hides the icon.
SetLargeCursorEnabledFromSettings(false);
EXPECT_FALSE(tray_item_->tray_view()->visible());
}
TEST_F(TrayAccessibilityTest, CheckMenuVisibilityOnDetailMenu) {
// Except help & settings, others should be kept the same
// in LOGIN | NOT LOGIN | LOCKED. https://crbug.com/632107.
EXPECT_TRUE(CreateDetailedMenu());
EXPECT_TRUE(IsSpokenFeedbackMenuShownOnDetailMenu());
EXPECT_TRUE(IsSelectToSpeakShownOnDetailMenu());
EXPECT_TRUE(IsHighContrastMenuShownOnDetailMenu());
EXPECT_TRUE(IsScreenMagnifierMenuShownOnDetailMenu());
EXPECT_TRUE(IsAutoclickMenuShownOnDetailMenu());
EXPECT_TRUE(IsVirtualKeyboardMenuShownOnDetailMenu());
EXPECT_TRUE(IsHelpAvailableOnDetailMenu());
EXPECT_TRUE(IsSettingsAvailableOnDetailMenu());
EXPECT_TRUE(IsLargeCursorMenuShownOnDetailMenu());
EXPECT_TRUE(IsMonoAudioMenuShownOnDetailMenu());
EXPECT_TRUE(IsCaretHighlightMenuShownOnDetailMenu());
EXPECT_TRUE(IsHighlightMouseCursorMenuShownOnDetailMenu());
EXPECT_TRUE(IsHighlightKeyboardFocusMenuShownOnDetailMenu());
EXPECT_TRUE(IsStickyKeysMenuShownOnDetailMenu());
CloseDetailMenu();
// Simulate screen lock.
BlockUserSession(BLOCKED_BY_LOCK_SCREEN);
EXPECT_TRUE(CreateDetailedMenu());
EXPECT_TRUE(IsSpokenFeedbackMenuShownOnDetailMenu());
EXPECT_TRUE(IsSelectToSpeakShownOnDetailMenu());
EXPECT_TRUE(IsHighContrastMenuShownOnDetailMenu());
EXPECT_TRUE(IsScreenMagnifierMenuShownOnDetailMenu());
EXPECT_TRUE(IsAutoclickMenuShownOnDetailMenu());
EXPECT_TRUE(IsVirtualKeyboardMenuShownOnDetailMenu());
EXPECT_FALSE(IsHelpAvailableOnDetailMenu());
EXPECT_FALSE(IsSettingsAvailableOnDetailMenu());
EXPECT_TRUE(IsLargeCursorMenuShownOnDetailMenu());
EXPECT_TRUE(IsMonoAudioMenuShownOnDetailMenu());
EXPECT_TRUE(IsCaretHighlightMenuShownOnDetailMenu());
EXPECT_TRUE(IsHighlightMouseCursorMenuShownOnDetailMenu());
EXPECT_TRUE(IsHighlightKeyboardFocusMenuShownOnDetailMenu());
EXPECT_TRUE(IsStickyKeysMenuShownOnDetailMenu());
CloseDetailMenu();
UnblockUserSession();
// Simulate adding multiprofile user.
BlockUserSession(BLOCKED_BY_USER_ADDING_SCREEN);
EXPECT_TRUE(CreateDetailedMenu());
EXPECT_TRUE(IsSpokenFeedbackMenuShownOnDetailMenu());
EXPECT_TRUE(IsSelectToSpeakShownOnDetailMenu());
EXPECT_TRUE(IsHighContrastMenuShownOnDetailMenu());
EXPECT_TRUE(IsScreenMagnifierMenuShownOnDetailMenu());
EXPECT_TRUE(IsAutoclickMenuShownOnDetailMenu());
EXPECT_TRUE(IsVirtualKeyboardMenuShownOnDetailMenu());
EXPECT_FALSE(IsHelpAvailableOnDetailMenu());
EXPECT_FALSE(IsSettingsAvailableOnDetailMenu());
EXPECT_TRUE(IsLargeCursorMenuShownOnDetailMenu());
EXPECT_TRUE(IsMonoAudioMenuShownOnDetailMenu());
EXPECT_TRUE(IsCaretHighlightMenuShownOnDetailMenu());
EXPECT_TRUE(IsHighlightMouseCursorMenuShownOnDetailMenu());
EXPECT_TRUE(IsHighlightKeyboardFocusMenuShownOnDetailMenu());
EXPECT_TRUE(IsStickyKeysMenuShownOnDetailMenu());
CloseDetailMenu();
UnblockUserSession();
}
class TrayAccessibilityLoginScreenTest : public NoSessionAshTestBase {
protected:
TrayAccessibilityLoginScreenTest() = default;
~TrayAccessibilityLoginScreenTest() override = default;
// NoSessionAshTestBase:
void SetUp() override {
NoSessionAshTestBase::SetUp();
tray_item_ = SystemTrayTestApi(Shell::Get()->GetPrimarySystemTray())
.tray_accessibility();
}
// In material design we show the help button but theme it as disabled if
// it is not possible to load the help page.
bool IsHelpAvailableOnDetailMenu() {
return tray_item_->detailed_menu_->help_view_->state() ==
views::Button::STATE_NORMAL;
}
// In material design we show the settings button but theme it as disabled if
// it is not possible to load the settings page.
bool IsSettingsAvailableOnDetailMenu() {
return tray_item_->detailed_menu_->settings_view_->state() ==
views::Button::STATE_NORMAL;
}
TrayAccessibility* tray_item_; // Not owned.
private:
DISALLOW_COPY_AND_ASSIGN(TrayAccessibilityLoginScreenTest);
};
TEST_F(TrayAccessibilityLoginScreenTest, LoginStatus) {
// By default the icon is not visible at the login screen.
views::View* tray_icon = tray_item_->tray_view();
EXPECT_FALSE(tray_icon->visible());
// Enabling an accessibility feature shows the icon.
SetLargeCursorEnabledFromMenu(true);
EXPECT_TRUE(tray_icon->visible());
// Disabling the accessibility feature hides the icon.
SetLargeCursorEnabledFromMenu(false);
EXPECT_FALSE(tray_icon->visible());
// Settings and help are not available on the login screen because they use
// webui.
tray_item_->ShowDetailedView(0);
EXPECT_FALSE(IsHelpAvailableOnDetailMenu());
EXPECT_FALSE(IsSettingsAvailableOnDetailMenu());
}
} // namespace ash