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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/accessibility/select_to_speak/select_to_speak_tray.h"
#include "ash/accelerators/accelerator_controller_impl.h"
#include "ash/accessibility/accessibility_controller.h"
#include "ash/accessibility/test_accessibility_controller_client.h"
#include "ash/resources/vector_icons/vector_icons.h"
#include "ash/shell.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/style/ash_color_id.h"
#include "ash/system/status_area_widget.h"
#include "ash/system/status_area_widget_test_helper.h"
#include "ash/test/ash_test_base.h"
#include "base/command_line.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/accessibility/accessibility_features.h"
#include "ui/accessibility/ax_node_data.h"
#include "ui/base/ime/ash/ime_bridge.h"
#include "ui/base/ime/text_input_flags.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/events/base_event_utils.h"
#include "ui/events/event.h"
#include "ui/gfx/image/image_unittest_util.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/label.h"
namespace ash {
namespace {
SelectToSpeakTray* GetTray() {
return StatusAreaWidgetTestHelper::GetStatusAreaWidget()
->select_to_speak_tray();
}
} // namespace
class SelectToSpeakTrayTest : public AshTestBase {
public:
SelectToSpeakTrayTest() = default;
SelectToSpeakTrayTest(const SelectToSpeakTrayTest&) = delete;
SelectToSpeakTrayTest& operator=(const SelectToSpeakTrayTest&) = delete;
~SelectToSpeakTrayTest() override = default;
void SetUp() override {
AshTestBase::SetUp();
Shell::Get()->accessibility_controller()->select_to_speak().SetEnabled(
true);
}
protected:
// Returns true if the Select to Speak tray is visible.
bool IsVisible() { return GetTray()->GetVisible(); }
// Returns true if the background color of the tray is active.
bool IsTrayBackgroundActive() { return GetTray()->is_active(); }
// Gets the current tray image view.
views::ImageView* GetImageView() { return GetTray()->icon_; }
// Gets the corresponding image given the |select_to_speak_state|.
gfx::ImageSkia GetIconImage(SelectToSpeakState select_to_speak_state) {
const auto color_id =
select_to_speak_state == SelectToSpeakState::kSelectToSpeakStateInactive
? cros_tokens::kCrosSysOnSurface
: cros_tokens::kCrosSysSystemOnPrimaryContainer;
const auto icon_color = GetTray()->GetColorProvider()->GetColor(color_id);
switch (select_to_speak_state) {
case SelectToSpeakState::kSelectToSpeakStateInactive:
return gfx::CreateVectorIcon(kSystemTraySelectToSpeakNewuiIcon,
icon_color);
case SelectToSpeakState::kSelectToSpeakStateSelecting:
return gfx::CreateVectorIcon(kSystemTraySelectToSpeakActiveNewuiIcon,
icon_color);
case SelectToSpeakState::kSelectToSpeakStateSpeaking:
return gfx::CreateVectorIcon(kSystemTrayStopNewuiIcon, icon_color);
}
}
};
// Ensures that creation doesn't cause any crashes and adds the image icon.
// Also checks that the tray is visible and has an accessible name.
TEST_F(SelectToSpeakTrayTest, BasicConstruction) {
EXPECT_TRUE(GetImageView());
EXPECT_TRUE(IsVisible());
ui::AXNodeData tray_data;
GetTray()->GetViewAccessibility().GetAccessibleNodeData(&tray_data);
EXPECT_EQ(
tray_data.GetString16Attribute(ax::mojom::StringAttribute::kName),
l10n_util::GetStringUTF16(IDS_ASH_SELECT_TO_SPEAK_TRAY_ACCESSIBLE_NAME));
}
// Tests the icon disapears when select-to-speak is disabled and re-appears
// when it is enabled.
TEST_F(SelectToSpeakTrayTest, ShowsAndHidesWithSelectToSpeakEnabled) {
Shell::Get()->accessibility_controller()->select_to_speak().SetEnabled(false);
EXPECT_FALSE(IsVisible());
Shell::Get()->accessibility_controller()->select_to_speak().SetEnabled(true);
EXPECT_TRUE(IsVisible());
}
// Test that clicking the button sends a Select to Speak state change request.
TEST_F(SelectToSpeakTrayTest, ButtonRequestsSelectToSpeakStateChange) {
TestAccessibilityControllerClient client;
EXPECT_EQ(0, client.select_to_speak_change_change_requests());
GestureTapOn(GetTray());
EXPECT_EQ(1, client.select_to_speak_change_change_requests());
GestureTapOn(GetTray());
EXPECT_EQ(2, client.select_to_speak_change_change_requests());
}
// Test that changing the SelectToSpeakState in the AccessibilityController
// results in a change of icon and activation in the tray.
TEST_F(SelectToSpeakTrayTest, SelectToSpeakStateImpactsImageAndActivation) {
AccessibilityController* controller =
Shell::Get()->accessibility_controller();
controller->SetSelectToSpeakState(
SelectToSpeakState::kSelectToSpeakStateSelecting);
EXPECT_TRUE(IsTrayBackgroundActive());
gfx::ImageSkia expected_icon_image =
GetIconImage(SelectToSpeakState::kSelectToSpeakStateSelecting);
gfx::ImageSkia actual_icon_image = GetImageView()->GetImage();
EXPECT_TRUE(gfx::test::AreBitmapsEqual(*expected_icon_image.bitmap(),
*actual_icon_image.bitmap()));
controller->SetSelectToSpeakState(
SelectToSpeakState::kSelectToSpeakStateSpeaking);
EXPECT_TRUE(IsTrayBackgroundActive());
expected_icon_image =
GetIconImage(SelectToSpeakState::kSelectToSpeakStateSpeaking);
actual_icon_image = GetImageView()->GetImage();
EXPECT_TRUE(gfx::test::AreBitmapsEqual(*expected_icon_image.bitmap(),
*actual_icon_image.bitmap()));
controller->SetSelectToSpeakState(
SelectToSpeakState::kSelectToSpeakStateInactive);
EXPECT_FALSE(IsTrayBackgroundActive());
expected_icon_image =
GetIconImage(SelectToSpeakState::kSelectToSpeakStateInactive);
actual_icon_image = GetImageView()->GetImage();
EXPECT_TRUE(gfx::test::AreBitmapsEqual(*expected_icon_image.bitmap(),
*actual_icon_image.bitmap()));
}
// Test that changing the SelectToSpeakState in the AccessibilityController
// results in a change of tooltip text in the tray.
TEST_F(SelectToSpeakTrayTest, SelectToSpeakStateImpactsTooltipText) {
AccessibilityController* controller =
Shell::Get()->accessibility_controller();
controller->SetSelectToSpeakState(
SelectToSpeakState::kSelectToSpeakStateSelecting);
std::u16string expected_tooltip_text = l10n_util::GetStringUTF16(
IDS_ASH_STATUS_TRAY_ACCESSIBILITY_SELECT_TO_SPEAK_INSTRUCTIONS);
std::u16string actual_tooltip_text = GetImageView()->GetTooltipText();
EXPECT_TRUE(expected_tooltip_text == actual_tooltip_text);
controller->SetSelectToSpeakState(
SelectToSpeakState::kSelectToSpeakStateSpeaking);
expected_tooltip_text = l10n_util::GetStringUTF16(
IDS_ASH_STATUS_TRAY_ACCESSIBILITY_SELECT_TO_SPEAK_STOP_INSTRUCTIONS);
actual_tooltip_text = GetImageView()->GetTooltipText();
EXPECT_TRUE(expected_tooltip_text == actual_tooltip_text);
controller->SetSelectToSpeakState(
SelectToSpeakState::kSelectToSpeakStateInactive);
expected_tooltip_text = l10n_util::GetStringUTF16(
IDS_ASH_STATUS_TRAY_ACCESSIBILITY_SELECT_TO_SPEAK);
actual_tooltip_text = GetImageView()->GetTooltipText();
EXPECT_TRUE(expected_tooltip_text == actual_tooltip_text);
}
// Trivial test to increase coverage of select_to_speak_tray.h. The
// SelectToSpeakTray does not have a bubble, so these are empty functions.
// Without this test, coverage of select_to_speak_tray.h is 0%.
TEST_F(SelectToSpeakTrayTest, OverriddenFunctionsDoNothing) {
GetTray()->HideBubbleWithView(nullptr);
const ui::MouseEvent event(ui::EventType::kMousePressed, gfx::Point(),
gfx::Point(), ui::EventTimeForNow(), 0, 0);
GetTray()->ClickedOutsideBubble(event);
}
} // namespace ash
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