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ash / system / locale / locale_feature_pod_controller_unittest.cc [blame]
// 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/locale/locale_feature_pod_controller.h"
#include <memory>
#include <vector>
#include "ash/constants/quick_settings_catalogs.h"
#include "ash/public/cpp/locale_update_controller.h"
#include "ash/shell.h"
#include "ash/system/model/system_tray_model.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/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace {
class LocaleFeaturePodControllerTest : public NoSessionAshTestBase {
public:
LocaleFeaturePodControllerTest() = default;
LocaleFeaturePodControllerTest(const LocaleFeaturePodControllerTest&) =
delete;
LocaleFeaturePodControllerTest& operator=(
const LocaleFeaturePodControllerTest&) = delete;
~LocaleFeaturePodControllerTest() override = default;
void SetUp() override {
NoSessionAshTestBase::SetUp();
GetPrimaryUnifiedSystemTray()->ShowBubble();
}
void TearDown() override {
tile_.reset();
controller_.reset();
NoSessionAshTestBase::TearDown();
}
void SetUpButton() {
controller_ =
std::make_unique<LocaleFeaturePodController>(tray_controller());
tile_ = controller_->CreateTile();
}
UnifiedSystemTrayController* tray_controller() {
return GetPrimaryUnifiedSystemTray()
->bubble()
->unified_system_tray_controller();
}
bool IsButtonVisible() { return tile_->GetVisible(); }
const char* GetToggledOnHistogramName() {
return "Ash.QuickSettings.FeaturePod.ToggledOn";
}
const char* GetToggledOffHistogramName() {
return "Ash.QuickSettings.FeaturePod.ToggledOff";
}
const char* GetDiveInHistogramName() {
return "Ash.QuickSettings.FeaturePod.DiveIn";
}
void PressIcon() { controller_->OnIconPressed(); }
void PressLabel() { controller_->OnLabelPressed(); }
private:
std::unique_ptr<LocaleFeaturePodController> controller_;
std::unique_ptr<FeatureTile> tile_;
};
TEST_F(LocaleFeaturePodControllerTest, ButtonVisibility) {
constexpr char kDefaultLocaleIsoCode[] = "en-US";
// The button is invisible if the locale list is unset.
SetUpButton();
EXPECT_FALSE(IsButtonVisible());
// The button is invisible if the locale list is empty.
Shell::Get()->system_tray_model()->SetLocaleList({}, kDefaultLocaleIsoCode);
SetUpButton();
EXPECT_FALSE(IsButtonVisible());
// The button is visible if the locale list is non-empty.
std::vector<LocaleInfo> locale_list;
locale_list.emplace_back(kDefaultLocaleIsoCode, u"English (United States)");
Shell::Get()->system_tray_model()->SetLocaleList(std::move(locale_list),
kDefaultLocaleIsoCode);
SetUpButton();
EXPECT_TRUE(IsButtonVisible());
}
TEST_F(LocaleFeaturePodControllerTest, IconUMATracking) {
std::vector<LocaleInfo> locale_list;
constexpr char kDefaultLocaleIsoCode[] = "en-US";
locale_list.emplace_back(kDefaultLocaleIsoCode, u"English (United States)");
Shell::Get()->system_tray_model()->SetLocaleList(std::move(locale_list),
kDefaultLocaleIsoCode);
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 Locale 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::kLocale,
/*expected_count=*/1);
}
TEST_F(LocaleFeaturePodControllerTest, 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 Locale 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::kLocale,
/*expected_count=*/1);
}
} // namespace
} // namespace ash