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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/ime/ime_feature_pod_controller.h"
#include <string>
#include <vector>
#include "ash/constants/quick_settings_catalogs.h"
#include "ash/ime/ime_controller_impl.h"
#include "ash/shell.h"
#include "ash/system/unified/feature_tile.h"
#include "ash/system/unified/unified_system_tray.h"
#include "ash/system/unified/unified_system_tray_bubble.h"
#include "ash/system/unified/unified_system_tray_controller.h"
#include "ash/test/ash_test_base.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
// Tests manually control their session state.
class IMEFeaturePodControllerTest : public NoSessionAshTestBase {
public:
IMEFeaturePodControllerTest() = default;
IMEFeaturePodControllerTest(const IMEFeaturePodControllerTest&) = delete;
IMEFeaturePodControllerTest& operator=(const IMEFeaturePodControllerTest&) =
delete;
~IMEFeaturePodControllerTest() override = default;
void SetUp() override {
NoSessionAshTestBase::SetUp();
GetPrimaryUnifiedSystemTray()->ShowBubble();
}
void TearDown() override {
tile_.reset();
controller_.reset();
NoSessionAshTestBase::TearDown();
}
protected:
void SetUpButton() {
controller_ = std::make_unique<IMEFeaturePodController>(tray_controller());
tile_ = controller_->CreateTile();
}
UnifiedSystemTrayController* tray_controller() {
return GetPrimaryUnifiedSystemTray()
->bubble()
->unified_system_tray_controller();
}
bool IsButtonVisible() { return tile_->GetVisible(); }
const std::u16string GetTooltipText() { return tile_->GetTooltipText(); }
const char* GetToggledOnHistogramName() {
return "Ash.QuickSettings.FeaturePod.ToggledOn";
}
const char* GetToggledOffHistogramName() {
return "Ash.QuickSettings.FeaturePod.ToggledOff";
}
const char* GetDiveInHistogramName() {
return "Ash.QuickSettings.FeaturePod.DiveIn";
}
// Creates |count| simulated active IMEs.
void SetActiveIMECount(int count) {
available_imes_.resize(count);
for (int i = 0; i < count; ++i) {
available_imes_[i].id = base::NumberToString(i);
}
RefreshImeController();
}
void RefreshImeController() {
std::vector<ImeInfo> available_imes;
for (const auto& ime : available_imes_) {
available_imes.push_back(ime);
}
std::vector<ImeMenuItem> menu_items;
for (const auto& item : menu_items_) {
menu_items_.push_back(item);
}
Shell::Get()->ime_controller()->RefreshIme(
current_ime_.id, std::move(available_imes), std::move(menu_items));
}
void PressIcon() { controller_->OnIconPressed(); }
void PressLabel() { controller_->OnLabelPressed(); }
std::unique_ptr<IMEFeaturePodController> controller_;
std::unique_ptr<FeatureTile> tile_;
// IMEs
ImeInfo current_ime_;
std::vector<ImeInfo> available_imes_;
std::vector<ImeMenuItem> menu_items_;
};
TEST_F(IMEFeaturePodControllerTest, Labels) {
SetUpButton();
EXPECT_EQ(tile_->label()->GetText(), u"Keyboard");
SetActiveIMECount(2);
current_ime_.id = "0";
available_imes_[0].short_name = u"US";
available_imes_[1].short_name = u"FR";
RefreshImeController();
EXPECT_EQ(tile_->sub_label()->GetText(), u"US");
}
// Tests that if the pod button is hidden if less than 2 IMEs are present.
TEST_F(IMEFeaturePodControllerTest, ButtonVisibilityIMECount) {
SetUpButton();
SetActiveIMECount(0);
EXPECT_FALSE(IsButtonVisible());
SetActiveIMECount(1);
EXPECT_FALSE(IsButtonVisible());
SetActiveIMECount(2);
EXPECT_TRUE(IsButtonVisible());
}
TEST_F(IMEFeaturePodControllerTest, ButtonVisibilityImeMenuActive) {
SetUpButton();
Shell::Get()->ime_controller()->ShowImeMenuOnShelf(true);
SetActiveIMECount(0);
EXPECT_FALSE(IsButtonVisible());
SetActiveIMECount(1);
EXPECT_FALSE(IsButtonVisible());
SetActiveIMECount(2);
EXPECT_FALSE(IsButtonVisible());
}
TEST_F(IMEFeaturePodControllerTest, ButtonVisibilityPolicy) {
SetUpButton();
Shell::Get()->ime_controller()->SetImesManagedByPolicy(true);
SetActiveIMECount(0);
EXPECT_TRUE(IsButtonVisible());
SetActiveIMECount(1);
EXPECT_TRUE(IsButtonVisible());
SetActiveIMECount(2);
EXPECT_TRUE(IsButtonVisible());
}
// TODO(crbug.com/40893381): Test is failing on "Linux ChromiumOS MSan Tests".
#if defined(MEMORY_SANITIZER)
#define MAYBE_IconUMATracking DISABLED_IconUMATracking
#else
#define MAYBE_IconUMATracking IconUMATracking
#endif
TEST_F(IMEFeaturePodControllerTest, MAYBE_IconUMATracking) {
SetUpButton();
// No metrics logged before clicking on any views.
auto histogram_tester = std::make_unique<base::HistogramTester>();
histogram_tester->ExpectTotalCount(GetToggledOnHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetToggledOffHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetDiveInHistogramName(),
/*expected_count=*/0);
// Show IME detailed view when pressing on the icon.
PressIcon();
histogram_tester->ExpectTotalCount(GetToggledOnHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetToggledOffHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetDiveInHistogramName(),
/*expected_count=*/1);
histogram_tester->ExpectBucketCount(GetDiveInHistogramName(),
QsFeatureCatalogName::kIME,
/*expected_count=*/1);
}
TEST_F(IMEFeaturePodControllerTest, LabelUMATracking) {
SetUpButton();
// No metrics logged before clicking on any views.
auto histogram_tester = std::make_unique<base::HistogramTester>();
histogram_tester->ExpectTotalCount(GetToggledOnHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetToggledOffHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetDiveInHistogramName(),
/*expected_count=*/0);
// Show IME detailed view when pressing on the label.
PressLabel();
histogram_tester->ExpectTotalCount(GetToggledOnHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetToggledOffHistogramName(),
/*expected_count=*/0);
histogram_tester->ExpectTotalCount(GetDiveInHistogramName(),
/*expected_count=*/1);
histogram_tester->ExpectBucketCount(GetDiveInHistogramName(),
QsFeatureCatalogName::kIME,
/*expected_count=*/1);
}
// Tests the tooltip changes after the IME refreshes.
TEST_F(IMEFeaturePodControllerTest, TooltipText) {
SetUpButton();
SetActiveIMECount(2);
current_ime_.id = "0";
available_imes_[0].name = u"English";
available_imes_[1].name = u"French";
RefreshImeController();
std::u16string tooltip = GetTooltipText();
EXPECT_EQ(tooltip, u"Show keyboard settings. English is selected.");
// Switches the current ime to the second one in `available_imes_`.
current_ime_.id = "1";
RefreshImeController();
tooltip = GetTooltipText();
EXPECT_EQ(tooltip, u"Show keyboard settings. French is selected.");
}
} // namespace ash
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