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// Copyright 2015 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/metrics/user_metrics_recorder.h"
#include "ash/shelf/shelf_model.h"
#include "ash/shelf/shelf_util.h"
#include "ash/shell.h"
#include "ash/system/user/login_status.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/test_shelf_delegate.h"
#include "ash/test/test_system_tray_delegate.h"
#include "ash/test/user_metrics_recorder_test_api.h"
#include "base/memory/scoped_ptr.h"
#include "base/test/histogram_tester.h"
#include "ui/aura/window.h"
namespace ash {
namespace {
const char kAsh_NumberOfVisibleWindowsInPrimaryDisplay[] =
"Ash.NumberOfVisibleWindowsInPrimaryDisplay";
const char kAsh_ActiveWindowShowTypeOverTime[] =
"Ash.ActiveWindowShowTypeOverTime";
const char kAsh_Shelf_NumberOfItems[] = "Ash.Shelf.NumberOfItems";
const char kAsh_Shelf_NumberOfPinnedItems[] = "Ash.Shelf.NumberOfPinnedItems";
const char kAsh_Shelf_NumberOfUnpinnedItems[] =
"Ash.Shelf.NumberOfUnpinnedItems";
} // namespace
// Test fixture for the UserMetricsRecorder class.
class UserMetricsRecorderTest : public test::AshTestBase {
public:
UserMetricsRecorderTest();
~UserMetricsRecorderTest() override;
// test::AshTestBase:
void SetUp() override;
void TearDown() override;
// Sets the user login status.
void SetLoginStatus(user::LoginStatus login_status);
// Sets the current user session to be active or inactive in a desktop
// environment.
void SetUserInActiveDesktopEnvironment(bool is_active);
// Creates an aura::Window.
aura::Window* CreateTestWindow();
test::UserMetricsRecorderTestAPI* user_metrics_recorder_test_api() {
return user_metrics_recorder_test_api_.get();
}
base::HistogramTester& histograms() { return histograms_; }
private:
// Test API to access private members of the test target.
scoped_ptr<test::UserMetricsRecorderTestAPI> user_metrics_recorder_test_api_;
// Histogram value verifier.
base::HistogramTester histograms_;
// The active SystemTrayDelegate. Not owned.
test::TestSystemTrayDelegate* test_system_tray_delegate_;
DISALLOW_COPY_AND_ASSIGN(UserMetricsRecorderTest);
};
UserMetricsRecorderTest::UserMetricsRecorderTest() {
}
UserMetricsRecorderTest::~UserMetricsRecorderTest() {
}
void UserMetricsRecorderTest::SetUp() {
test::AshTestBase::SetUp();
user_metrics_recorder_test_api_.reset(new test::UserMetricsRecorderTestAPI());
test_system_tray_delegate_ = GetSystemTrayDelegate();
}
void UserMetricsRecorderTest::TearDown() {
test_system_tray_delegate_ = nullptr;
test::AshTestBase::TearDown();
}
void UserMetricsRecorderTest::SetLoginStatus(user::LoginStatus login_status) {
test_system_tray_delegate_->SetLoginStatus(login_status);
}
void UserMetricsRecorderTest::SetUserInActiveDesktopEnvironment(
bool is_active) {
if (is_active) {
SetLoginStatus(user::LOGGED_IN_USER);
ASSERT_TRUE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
} else {
SetLoginStatus(user::LOGGED_IN_LOCKED);
ASSERT_FALSE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
}
}
aura::Window* UserMetricsRecorderTest::CreateTestWindow() {
aura::Window* window = CreateTestWindowInShellWithDelegateAndType(
nullptr, ui::wm::WINDOW_TYPE_NORMAL, 0, gfx::Rect());
return window;
}
// Verifies the return value of IsUserInActiveDesktopEnvironment() for the
// different login status values.
TEST_F(UserMetricsRecorderTest, VerifyIsUserInActiveDesktopEnvironmentValues) {
SetLoginStatus(user::LOGGED_IN_NONE);
EXPECT_FALSE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_LOCKED);
EXPECT_FALSE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_USER);
EXPECT_TRUE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_OWNER);
EXPECT_TRUE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_GUEST);
EXPECT_TRUE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_PUBLIC);
EXPECT_TRUE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_SUPERVISED);
EXPECT_TRUE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
SetLoginStatus(user::LOGGED_IN_KIOSK_APP);
EXPECT_FALSE(
user_metrics_recorder_test_api()->IsUserInActiveDesktopEnvironment());
}
// Verifies that the IsUserInActiveDesktopEnvironment() dependent stats are not
// recorded when a user is not active in a desktop environment.
TEST_F(UserMetricsRecorderTest,
VerifyStatsRecordedWhenUserNotInActiveDesktopEnvironment) {
SetUserInActiveDesktopEnvironment(false);
user_metrics_recorder_test_api()->RecordPeriodicMetrics();
histograms().ExpectTotalCount(kAsh_NumberOfVisibleWindowsInPrimaryDisplay, 0);
histograms().ExpectTotalCount(kAsh_Shelf_NumberOfItems, 0);
histograms().ExpectTotalCount(kAsh_Shelf_NumberOfPinnedItems, 0);
histograms().ExpectTotalCount(kAsh_Shelf_NumberOfUnpinnedItems, 0);
}
// Verifies that the IsUserInActiveDesktopEnvironment() dependent stats are
// recorded when a user is active in a desktop environment.
TEST_F(UserMetricsRecorderTest,
VerifyStatsRecordedWhenUserInActiveDesktopEnvironment) {
SetUserInActiveDesktopEnvironment(true);
user_metrics_recorder_test_api()->RecordPeriodicMetrics();
histograms().ExpectTotalCount(kAsh_NumberOfVisibleWindowsInPrimaryDisplay, 1);
histograms().ExpectTotalCount(kAsh_Shelf_NumberOfItems, 1);
histograms().ExpectTotalCount(kAsh_Shelf_NumberOfPinnedItems, 1);
histograms().ExpectTotalCount(kAsh_Shelf_NumberOfUnpinnedItems, 1);
}
// Verifies recording of stats which are always recorded by
// RecordPeriodicMetrics.
TEST_F(UserMetricsRecorderTest, VerifyStatsRecordedByRecordPeriodicMetrics) {
SetUserInActiveDesktopEnvironment(true);
user_metrics_recorder_test_api()->RecordPeriodicMetrics();
histograms().ExpectTotalCount(kAsh_ActiveWindowShowTypeOverTime, 1);
}
// Verify the shelf item counts recorded by the
// UserMetricsRecorder::RecordPeriodicMetrics() method.
TEST_F(UserMetricsRecorderTest, ValuesRecordedByRecordShelfItemCounts) {
test::TestShelfDelegate* test_shelf_delegate =
test::TestShelfDelegate::instance();
SetUserInActiveDesktopEnvironment(true);
// Make sure the shelf contains the app list launcher button.
const ShelfItems& shelf_items = Shell::GetInstance()->shelf_model()->items();
ASSERT_EQ(1u, shelf_items.size());
ASSERT_EQ(TYPE_APP_LIST, shelf_items[0].type);
aura::Window* pinned_window_with_app_id_1 = CreateTestWindow();
test_shelf_delegate->AddShelfItem(pinned_window_with_app_id_1, "app_id_1");
test_shelf_delegate->PinAppWithID("app_id_1");
aura::Window* pinned_window_with_app_id_2 = CreateTestWindow();
test_shelf_delegate->AddShelfItem(pinned_window_with_app_id_2, "app_id_2");
test_shelf_delegate->PinAppWithID("app_id_2");
aura::Window* unpinned_window_with_app_id_3 = CreateTestWindow();
test_shelf_delegate->AddShelfItem(unpinned_window_with_app_id_3, "app_id_3");
aura::Window* unpinned_window_4 = CreateTestWindow();
test_shelf_delegate->AddShelfItem(unpinned_window_4);
aura::Window* unpinned_window_5 = CreateTestWindow();
test_shelf_delegate->AddShelfItem(unpinned_window_5);
user_metrics_recorder_test_api()->RecordPeriodicMetrics();
histograms().ExpectBucketCount(kAsh_Shelf_NumberOfItems, 5, 1);
histograms().ExpectBucketCount(kAsh_Shelf_NumberOfPinnedItems, 2, 1);
histograms().ExpectBucketCount(kAsh_Shelf_NumberOfUnpinnedItems, 3, 1);
}
} // namespace ash
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