// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <XCTest/XCTest.h>
#import "base/test/metrics/histogram_tester.h"
#import "components/browsing_data/core/pref_names.h"
#import "components/signin/public/base/signin_metrics.h"
#import "components/sync/base/command_line_switches.h"
#import "ios/chrome/browser/metrics/model/metrics_app_interface.h"
#import "ios/chrome/browser/signin/model/fake_system_identity.h"
#import "ios/chrome/browser/ui/authentication/signin_earl_grey.h"
#import "ios/chrome/browser/ui/authentication/signin_earl_grey_ui_test_util.h"
#import "ios/chrome/browser/ui/settings/cells/clear_browsing_data_constants.h"
#import "ios/chrome/browser/ui/settings/clear_browsing_data/features.h"
#import "ios/chrome/common/ui/confirmation_alert/constants.h"
#import "ios/chrome/grit/ios_strings.h"
#import "ios/chrome/test/earl_grey/chrome_actions.h"
#import "ios/chrome/test/earl_grey/chrome_earl_grey.h"
#import "ios/chrome/test/earl_grey/chrome_earl_grey_ui.h"
#import "ios/chrome/test/earl_grey/chrome_matchers.h"
#import "ios/chrome/test/earl_grey/chrome_test_case.h"
#import "ios/chrome/test/earl_grey/chrome_xcui_actions.h"
#import "ios/testing/earl_grey/earl_grey_test.h"
#import "ui/base/l10n/l10n_util_mac.h"
namespace {
using chrome_test_util::ButtonWithAccessibilityLabel;
// Returns a matcher for the title of the Quick Delete bottom sheet.
id<GREYMatcher> quickDeleteTitleMatcher() {
return grey_allOf(
grey_accessibilityID(kConfirmationAlertTitleAccessibilityIdentifier),
grey_accessibilityLabel(
l10n_util::GetNSString(IDS_IOS_CLEAR_BROWSING_DATA_TITLE)),
nil);
}
// Returns a matcher for the Quick Delete Browsing Data button on the main page.
id<GREYMatcher> quickDeleteBrowsingDataButtonMatcher() {
return grey_accessibilityID(kQuickDeleteBrowsingDataButtonIdentifier);
}
// Returns a matcher for the title of the Quick Delete Browsing Data page.
id<GREYMatcher> quickDeleteBrowsingDataPageTitleMatcher() {
return chrome_test_util::NavigationBarTitleWithAccessibilityLabelId(
IDS_IOS_DELETE_BROWSING_DATA_TITLE);
}
// Returns a matcher for the confirm button on the navigation bar.
id<GREYMatcher> navigationBarConfirmButtonMatcher() {
return grey_accessibilityID(kQuickDeleteBrowsingDataConfirmButtonIdentifier);
}
// Returns matcher for an element with or without the
// UIAccessibilityTraitSelected accessibility trait depending on `selected`.
id<GREYMatcher> elementIsSelectedMatcher(bool selected) {
return selected
? grey_accessibilityTrait(UIAccessibilityTraitSelected)
: grey_not(grey_accessibilityTrait(UIAccessibilityTraitSelected));
}
// Returns a matcher for the passwords cell.
id<GREYMatcher> historyCellMatcher() {
return grey_allOf(
grey_accessibilityID(kQuickDeleteBrowsingDataHistoryIdentifier),
grey_sufficientlyVisible(), nil);
}
// Returns a matcher for the tabs cell.
id<GREYMatcher> tabsCellMatcher() {
return grey_allOf(
grey_accessibilityID(kQuickDeleteBrowsingDataTabsIdentifier),
grey_sufficientlyVisible(), nil);
}
// Returns a matcher for the site data cell.
id<GREYMatcher> siteDataCellMatcher() {
return grey_allOf(
grey_accessibilityID(kQuickDeleteBrowsingDataSiteDataIdentifier),
grey_sufficientlyVisible(), nil);
}
// Returns a matcher for the cache cell.
id<GREYMatcher> cacheCellMatcher() {
return grey_allOf(
grey_accessibilityID(kQuickDeleteBrowsingDataCacheIdentifier),
grey_sufficientlyVisible(), nil);
}
// Returns a matcher for the passwords cell.
id<GREYMatcher> passwordsCellMatcher() {
return grey_allOf(
grey_accessibilityID(kQuickDeleteBrowsingDataPasswordsIdentifier),
grey_sufficientlyVisible(), nil);
}
// Returns a matcher for the autofill cell.
id<GREYMatcher> autofillCellMatcher() {
return grey_allOf(
grey_accessibilityID(kQuickDeleteBrowsingDataAutofillIdentifier),
grey_sufficientlyVisible(), nil);
}
// Matcher for sign out link in the footer.
id<GREYMatcher> SignOutLinkMatcher() {
return grey_allOf(
// The link is within the browsing data page footer with ID
// `kQuickDeleteBrowsingDataFooterIdentifier`.
grey_ancestor(
grey_accessibilityID(kQuickDeleteBrowsingDataFooterIdentifier)),
grey_accessibilityLabel(@"sign out of Chrome"),
// UIKit instantiates a `UIAccessibilityLinkSubelement` for the link
// element in the label with attributed string.
grey_kindOfClassName(@"UIAccessibilityLinkSubelement"),
grey_accessibilityTrait(UIAccessibilityTraitLink), nil);
}
} // namespace
// Tests the Quick Delete Browsing Data page.
@interface QuickDeleteBrowsingDataTestCase : ChromeTestCase
@end
@implementation QuickDeleteBrowsingDataTestCase
- (void)setUp {
[super setUp];
[ChromeEarlGrey resetBrowsingDataPrefs];
GREYAssertNil([MetricsAppInterface setupHistogramTester],
@"Cannot setup histogram tester.");
[MetricsAppInterface overrideMetricsAndCrashReportingForTesting];
}
- (void)tearDown {
[ChromeEarlGrey resetBrowsingDataPrefs];
// Close any open UI to avoid test flakiness.
[ChromeTestCase removeAnyOpenMenusAndInfoBars];
[MetricsAppInterface stopOverridingMetricsAndCrashReportingForTesting];
GREYAssertNil([MetricsAppInterface releaseHistogramTester],
@"Cannot reset histogram tester.");
[super tearDown];
}
- (AppLaunchConfiguration)appConfigurationForTestCase {
AppLaunchConfiguration config;
config.relaunch_policy = NoForceRelaunchAndResetState;
config.features_enabled.push_back(kIOSQuickDelete);
config.additional_args.push_back(std::string("--") +
syncer::kSyncShortNudgeDelayForTest);
return config;
}
// Opens Quick Delete browsing data page.
- (void)openQuickDeleteBrowsingDataPage {
[ChromeEarlGreyUI openToolsMenu];
[[EarlGrey
selectElementWithMatcher:ButtonWithAccessibilityLabel(
l10n_util::GetNSString(
IDS_IOS_CLEAR_BROWSING_DATA_TITLE))]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:quickDeleteBrowsingDataButtonMatcher()]
performAction:grey_tap()];
[ChromeEarlGrey waitForUIElementToAppearWithMatcher:
quickDeleteBrowsingDataPageTitleMatcher()];
}
// Opens Quick Delete from the three dot menu for the specified window.
- (void)openQuickDeleteBrowsingDataPageInWindowWithNumber:(int)windowNumber {
[ChromeEarlGreyUI openToolsMenu];
// There is a known bug that EG fails on the second window due to a false
// negativity visibility computation. Therefore, using the function below
// solves that issue.
chrome_test_util::TapAtOffsetOf(
l10n_util::GetNSString(IDS_IOS_CLEAR_BROWSING_DATA_TITLE), windowNumber,
CGVectorMake(0.0, 0.0));
[[EarlGrey selectElementWithMatcher:quickDeleteBrowsingDataButtonMatcher()]
performAction:grey_tap()];
[ChromeEarlGrey waitForUIElementToAppearWithMatcher:
quickDeleteBrowsingDataPageTitleMatcher()];
}
- (void)signIn {
FakeSystemIdentity* fakeIdentity = [FakeSystemIdentity fakeIdentity1];
[SigninEarlGrey addFakeIdentity:fakeIdentity];
[SigninEarlGreyUI signinWithFakeIdentity:fakeIdentity];
}
// Tests the cancel button dismisses the browsing data page.
- (void)testPageNavigationCancelButton {
// Open quick delete browsing data page.
[self openQuickDeleteBrowsingDataPage];
// Tap cancel button.
[[EarlGrey
selectElementWithMatcher:chrome_test_util::NavigationBarCancelButton()]
performAction:grey_tap()];
// Ensure the browsing data page is closed while quick delete bottom sheet is
// still open.
[[EarlGrey selectElementWithMatcher:quickDeleteBrowsingDataPageTitleMatcher()]
assertWithMatcher:grey_nil()];
[[EarlGrey selectElementWithMatcher:quickDeleteTitleMatcher()]
assertWithMatcher:grey_notNil()];
}
// Tests the confirm button dismisses the browsing data page.
- (void)testPageNavigationConfirmButton {
// Open quick delete browsing data page.
[self openQuickDeleteBrowsingDataPage];
// Tap confirm button.
[[EarlGrey selectElementWithMatcher:navigationBarConfirmButtonMatcher()]
performAction:grey_tap()];
// Ensure the page is closed while quick delete bottom sheet is still open.
[[EarlGrey selectElementWithMatcher:quickDeleteBrowsingDataPageTitleMatcher()]
assertWithMatcher:grey_nil()];
[[EarlGrey selectElementWithMatcher:quickDeleteTitleMatcher()]
assertWithMatcher:grey_notNil()];
}
// Tests the cancel button does not save changes to prefs.
- (void)testCancelButtonDoesNotUpdatePrefs {
// Set all prefs to false.
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteBrowsingHistory];
[ChromeEarlGrey setBoolValue:NO forUserPref:browsing_data::prefs::kCloseTabs];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteCookies];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteCache];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeletePasswords];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteFormData];
// Open quick delete browsing data page.
[self openQuickDeleteBrowsingDataPage];
// Assert all browsing data rows are not selected.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:tabsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:siteDataCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:cacheCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:passwordsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:autofillCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
// Tap on the browsing data cells to toggle the selection.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:tabsCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:siteDataCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:cacheCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:passwordsCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:autofillCellMatcher()]
performAction:grey_tap()];
// Assert all browsing data rows are selected.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:tabsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:siteDataCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:cacheCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:passwordsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:autofillCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
// Tap cancel button.
[[EarlGrey
selectElementWithMatcher:chrome_test_util::NavigationBarCancelButton()]
performAction:grey_tap()];
// Ensure the browsing data page is closed while quick delete bottom sheet is
// still open.
[[EarlGrey selectElementWithMatcher:quickDeleteBrowsingDataPageTitleMatcher()]
assertWithMatcher:grey_nil()];
[[EarlGrey selectElementWithMatcher:quickDeleteTitleMatcher()]
assertWithMatcher:grey_notNil()];
// Assert that the pref remains false on cancel.
GREYAssertEqual(
[ChromeEarlGrey
userBooleanPref:browsing_data::prefs::kDeleteBrowsingHistory],
NO, @"History pref changed on cancel.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kCloseTabs], NO,
@"Tabs pref changed on cancel.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeleteCookies], NO,
@"Site data pref changed on cancel.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeleteCache], NO,
@"Cache pref changed on cancel.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeletePasswords],
NO, @"Passwords pref changed on cancel.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeleteFormData],
NO, @"Autofill pref changed on cancel.");
}
// Tests the confirm button should save changes to prefs.
- (void)testConfirmButtonShouldUpdatePrefs {
// Set all prefs to false.
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteBrowsingHistory];
[ChromeEarlGrey setBoolValue:NO forUserPref:browsing_data::prefs::kCloseTabs];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteCookies];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteCache];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeletePasswords];
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteFormData];
// Open quick delete browsing data page.
[self openQuickDeleteBrowsingDataPage];
// Assert all browsing data rows are not selected.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:tabsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:siteDataCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:cacheCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:passwordsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
[[EarlGrey selectElementWithMatcher:autofillCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
// Tap on the browsing data cells to toggle the selection.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:tabsCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:siteDataCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:cacheCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:passwordsCellMatcher()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:autofillCellMatcher()]
performAction:grey_tap()];
// Assert all browsing data rows are selected.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:tabsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:siteDataCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:cacheCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:passwordsCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
[[EarlGrey selectElementWithMatcher:autofillCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
// Tap confirm button.
[[EarlGrey selectElementWithMatcher:navigationBarConfirmButtonMatcher()]
performAction:grey_tap()];
// Ensure the browsing data page is closed while quick delete bottom sheet is
// still open.
[[EarlGrey selectElementWithMatcher:quickDeleteBrowsingDataPageTitleMatcher()]
assertWithMatcher:grey_nil()];
[[EarlGrey selectElementWithMatcher:quickDeleteTitleMatcher()]
assertWithMatcher:grey_notNil()];
// Assert that the pref was updated to true on confirm.
GREYAssertEqual(
[ChromeEarlGrey
userBooleanPref:browsing_data::prefs::kDeleteBrowsingHistory],
YES, @"Failed to save history pref change on confirm.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kCloseTabs], YES,
@"Failed to save tabs pref change on confirm.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeleteCookies],
YES, @"Failed to save site data pref change on confirm.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeleteCache], YES,
@"Failed to save cache pref change on confirm.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeletePasswords],
YES, @"Failed to save passwords pref change on confirm.");
GREYAssertEqual(
[ChromeEarlGrey userBooleanPref:browsing_data::prefs::kDeleteFormData],
YES, @"Failed to save autofill pref change on confirm.");
}
// Tests the "sign out of Chrome" link in the footer.
- (void)testSignOutFooterLink {
// Sign in is required to show the footer.
[self signIn];
// Open quick delete browsing data page.
[self openQuickDeleteBrowsingDataPage];
// Check that the footer is presented.
[[EarlGrey
selectElementWithMatcher:grey_accessibilityID(
kQuickDeleteBrowsingDataFooterIdentifier)]
assertWithMatcher:grey_sufficientlyVisible()];
// At the beginning of the test this bucket should be empty.
GREYAssertNil(
[MetricsAppInterface
expectCount:0
forBucket:static_cast<int>(
signin_metrics::ProfileSignout::
kUserClickedSignoutFromClearBrowsingDataPage)
forHistogram:@"Signin.SignoutProfile"],
@"Signin.SignoutProfile histogram is logged at the start of the test.");
// Tap on the "sign out of Chrome" link.
// As the sign out link can be split into two lines we need a more precise
// point tap to avoid failure on larger screens.
[[EarlGrey selectElementWithMatcher:SignOutLinkMatcher()]
performAction:chrome_test_util::TapAtPointPercentage(0.95, 0.05)];
// Dismiss the sign outsnackbar, so that it can't obstruct other UI items.
[SigninEarlGreyUI dismissSignoutSnackbar];
// Assert that the footer is hidden.
[[EarlGrey
selectElementWithMatcher:grey_accessibilityID(
kQuickDeleteBrowsingDataFooterIdentifier)]
assertWithMatcher:grey_notVisible()];
// Assert that the user is signed out.
[SigninEarlGrey verifySignedOut];
// Assert that the correct sign out metrics bucket is populated.
GREYAssertNil(
[MetricsAppInterface
expectCount:1
forBucket:static_cast<int>(
signin_metrics::ProfileSignout::
kUserClickedSignoutFromClearBrowsingDataPage)
forHistogram:@"Signin.SignoutProfile"],
@"Signin.SignoutProfile histogram not logged.");
}
- (void)testSelectionUpdateInMultiwindow {
if (![ChromeEarlGrey areMultipleWindowsSupported]) {
EARL_GREY_TEST_DISABLED(@"Multiple windows can't be opened.");
}
// Set history pref to false.
[ChromeEarlGrey setBoolValue:NO
forUserPref:browsing_data::prefs::kDeleteBrowsingHistory];
[ChromeEarlGrey openNewWindow];
[ChromeEarlGrey waitUntilReadyWindowWithNumber:1];
[ChromeEarlGrey waitForForegroundWindowCount:2];
// Focus the first window for the subsequent interactions.
[EarlGrey setRootMatcherForSubsequentInteractions:chrome_test_util::
WindowWithNumber(0)];
// Open browsing data page in the first window.
[self openQuickDeleteBrowsingDataPageInWindowWithNumber:0];
// Focus the second window for the subsequent interactions.
[EarlGrey setRootMatcherForSubsequentInteractions:chrome_test_util::
WindowWithNumber(1)];
// Open browsing data page in the second window.
[self openQuickDeleteBrowsingDataPageInWindowWithNumber:1];
// Assert history row is not selected in the second window.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
// Focus the first window for the subsequent interactions.
[EarlGrey setRootMatcherForSubsequentInteractions:chrome_test_util::
WindowWithNumber(0)];
// Assert history row is not selected in the first window.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
// Tap on the history cell to toggle the selection on the first window.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
performAction:grey_tap()];
// Assert history row is selected in the first window.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
// Focus the first window for the subsequent interactions.
[EarlGrey setRootMatcherForSubsequentInteractions:chrome_test_util::
WindowWithNumber(1)];
// Assert history row remains not selected on the second window.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(false)];
// Focus the first window for the subsequent interactions.
[EarlGrey setRootMatcherForSubsequentInteractions:chrome_test_util::
WindowWithNumber(0)];
// Tap confirm button on the first window where the history cell is selected.
[[EarlGrey selectElementWithMatcher:navigationBarConfirmButtonMatcher()]
performAction:grey_tap()];
// Focus the second window for the subsequent interactions.
[EarlGrey setRootMatcherForSubsequentInteractions:chrome_test_util::
WindowWithNumber(1)];
// Assert history row is selected in the second window after the pref update.
[[EarlGrey selectElementWithMatcher:historyCellMatcher()]
assertWithMatcher:elementIsSelectedMatcher(true)];
}
@end
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