// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <UIKit/UIKit.h>
#import <XCTest/XCTest.h>
#import "base/functional/bind.h"
#import "base/strings/sys_string_conversions.h"
#import "ios/chrome/browser/metrics/model/metrics_app_interface.h"
#import "ios/chrome/browser/shared/public/features/features.h"
#import "ios/chrome/browser/tabs/model/inactive_tabs/features.h"
#import "ios/chrome/browser/ui/tab_switcher/tab_grid/grid/grid_constants.h"
#import "ios/chrome/browser/ui/tab_switcher/tab_grid/inactive_tabs/inactive_tabs_constants.h"
#import "ios/chrome/browser/ui/tab_switcher/tab_grid/tab_grid_constants.h"
#import "ios/chrome/browser/ui/tab_switcher/test/query_title_server_util.h"
#import "ios/chrome/grit/ios_strings.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/testing/earl_grey/app_launch_configuration.h"
#import "ios/testing/earl_grey/app_launch_manager.h"
#import "ios/testing/earl_grey/earl_grey_test.h"
#import "ios/testing/earl_grey/matchers.h"
#import "net/test/embedded_test_server/http_request.h"
#import "net/test/embedded_test_server/http_response.h"
#import "net/test/embedded_test_server/request_handler_util.h"
#import "ui/base/device_form_factor.h"
using chrome_test_util::CloseTabMenuButton;
using chrome_test_util::TabGridDoneButton;
using chrome_test_util::TabGridIncognitoTabsPanelButton;
using chrome_test_util::TabGridNewIncognitoTabButton;
using chrome_test_util::TabGridNewTabButton;
using chrome_test_util::TabGridOpenTabsPanelButton;
using chrome_test_util::TabGridOtherDevicesPanelButton;
using chrome_test_util::TabGridSearchCancelButton;
using chrome_test_util::TabGridSearchModeToolbar;
using chrome_test_util::TabGridSearchTabsButton;
using chrome_test_util::TabGridThirdPanelButton;
namespace {
// Hides the tab switcher by tapping the switcher button. Works on both phone
// and tablet.
void ShowTabViewController() {
id<GREYMatcher> matcher = TabGridDoneButton();
[[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];
}
// Selects and focuses the tab with the given `title`.
void SelectTab(NSString* title) {
[[EarlGrey
selectElementWithMatcher:grey_allOf(grey_accessibilityLabel(title),
grey_ancestor(grey_kindOfClassName(
@"GridCell")),
grey_accessibilityTrait(
UIAccessibilityTraitStaticText),
grey_hidden(NO), nil)]
performAction:grey_tap()];
}
// Expects that the total number of samples in histogram `histogram` grew by
// `expected_count` since the HistogramTester was created.
void ExpectIdleHistogramCount(const char* histogram, int expected_count) {
NSError* error = [MetricsAppInterface expectTotalCount:expected_count
forHistogram:@(histogram)];
GREYAssertNil(error, error.description);
}
// Expects that the total number of samples in histogram `histogram` for bucket
// `bucket` grew by `expected_count` since the HistogramTester was created.
void ExpectIdleHistogramBucketCount(const char* histogram,
int expected_count,
BOOL bucket) {
NSError* error = [MetricsAppInterface expectCount:expected_count
forBucket:static_cast<int>(bucket)
forHistogram:@(histogram)];
GREYAssertNil(error, error.description);
}
} // namespace
@interface TabSwitcherTransitionTestCase : ChromeTestCase
@end
// NOTE: The test cases before are not totally independent. For example, the
// setup steps for testEnterTabSwitcherWithOneIncognitoTab first close the last
// normal tab and then open a new incognito tab, which are both scenarios
// covered by other tests. A single programming error may cause multiple tests
// to fail.
@implementation TabSwitcherTransitionTestCase
- (void)setUp {
[super setUp];
// Observe histograms in tests.
GREYAssertNil([MetricsAppInterface setupHistogramTester],
@"Cannot setup histogram tester.");
}
// Rotate the device back to portrait if needed, since some tests attempt to run
// in landscape.
- (void)tearDown {
[EarlGrey rotateDeviceToOrientation:UIDeviceOrientationPortrait error:nil];
// Release the histogram tester.
GREYAssertNil([MetricsAppInterface releaseHistogramTester],
@"Cannot reset histogram tester.");
[super tearDown];
}
// Sets up the EmbeddedTestServer as needed for tests.
- (void)setUpTestServer {
RegisterQueryTitleHandler(self.testServer);
GREYAssertTrue(self.testServer->Start(), @"Test server failed to start");
}
// Returns the URL for a test page with the given `title`.
- (GURL)makeURLForTitle:(NSString*)title {
return GetQueryTitleURL(self.testServer, title);
}
// Tests entering the tab switcher when one normal tab is open.
- (void)testEnterSwitcherWithOneNormalTab {
[ChromeEarlGrey showTabSwitcher];
}
// Tests entering the tab switcher when more than one normal tab is open.
- (void)testEnterSwitcherWithMultipleNormalTabs {
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey showTabSwitcher];
}
// Tests entering the tab switcher when one incognito tab is open.
- (void)testEnterSwitcherWithOneIncognitoTab {
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey closeAllNormalTabs];
[ChromeEarlGrey showTabSwitcher];
}
// Tests entering the tab switcher when more than one incognito tab is open.
- (void)testEnterSwitcherWithMultipleIncognitoTabs {
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey closeAllNormalTabs];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey showTabSwitcher];
}
// Tests entering the switcher when multiple tabs of both types are open.
- (void)testEnterSwitcherWithNormalAndIncognitoTabs {
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey showTabSwitcher];
}
// Tests entering the tab switcher by closing the last normal tab.
- (void)testEnterSwitcherByClosingLastNormalTab {
[ChromeEarlGrey closeAllTabsInCurrentMode];
}
// Tests entering the tab switcher by closing the last incognito tab.
- (void)testEnterSwitcherByClosingLastIncognitoTab {
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey closeAllNormalTabs];
[ChromeEarlGrey closeAllTabsInCurrentMode];
}
// Tests exiting the switcher by tapping the switcher button.
- (void)testLeaveSwitcherWithSwitcherButton {
NSString* tab1_title = @"NormalTab1";
[self setUpTestServer];
// Load a test URL in the current tab.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
// Enter and leave the switcher.
[ChromeEarlGrey showTabSwitcher];
ShowTabViewController();
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, YES);
// Verify that the original tab is visible again.
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
}
// Tests exiting the switcher by tapping the new tab button or selecting new tab
// from the menu (on phone only).
- (void)testLeaveSwitcherByOpeningNewNormalTab {
NSString* tab1_title = @"NormalTab1";
[self setUpTestServer];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
// Enter the switcher and open a new tab using the new tab button.
[ChromeEarlGrey showTabSwitcher];
id<GREYMatcher> matcher = TabGridNewTabButton();
[[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
// Load a URL in this newly-created tab and verify that the tab is visible.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
}
// Tests exiting the switcher by tapping the new incognito tab button or
// selecting new incognito tab from the menu (on phone only).
- (void)testLeaveSwitcherByOpeningNewIncognitoTab {
NSString* tab1_title = @"IncognitoTab1";
[self setUpTestServer];
// Set up by creating a new incognito tab and closing all normal tabs.
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey closeAllNormalTabs];
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
// Enter the switcher and open a new incognito tab using the new tab button.
[ChromeEarlGrey showTabSwitcher];
id<GREYMatcher> matcher = TabGridNewIncognitoTabButton();
[[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1, NO);
// Load a URL in this newly-created tab and verify that the tab is visible.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
}
// Tests exiting the switcher by opening a new tab in the other tab model.
- (void)testLeaveSwitcherByOpeningTabInOtherMode {
NSString* normal_title = @"NormalTab";
NSString* incognito_title = @"IncognitoTab";
[self setUpTestServer];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
// Go from normal mode to incognito mode.
[ChromeEarlGrey showTabSwitcher];
[[EarlGrey selectElementWithMatcher:TabGridIncognitoTabsPanelButton()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:TabGridNewIncognitoTabButton()]
performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1, NO);
// Load a URL in this newly-created tab and verify that the tab is visible.
[ChromeEarlGrey loadURL:[self makeURLForTitle:incognito_title]];
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(incognito_title)];
// Go from incognito mode to normal mode.
[ChromeEarlGrey showTabSwitcher];
[[EarlGrey selectElementWithMatcher:TabGridOpenTabsPanelButton()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:TabGridNewTabButton()]
performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1, NO);
// Load a URL in this newly-created tab and verify that the tab is visible.
[ChromeEarlGrey loadURL:[self makeURLForTitle:normal_title]];
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(normal_title)];
}
// Tests exiting the tab switcher by selecting a normal tab.
- (void)testLeaveSwitcherBySelectingNormalTab {
NSString* tab1_title = @"NormalTabLongerStringForTest1";
NSString* tab2_title = @"NormalTabLongerStringForTest2";
NSString* tab3_title = @"NormalTabLongerStringForTest3";
[self setUpTestServer];
// Create a few tabs and give them all unique titles.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab2_title]];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab3_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab1_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab3_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab3_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 2);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
2, NO);
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab3_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab3_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 3);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, YES);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
2, NO);
}
// Tests exiting the tab switcher by selecting an incognito tab.
- (void)testLeaveSwitcherBySelectingIncognitoTab {
NSString* tab1_title = @"IncognitoTab1";
NSString* tab2_title = @"IncognitoTab2";
NSString* tab3_title = @"IncognitoTab3";
[self setUpTestServer];
// Create a few tabs and give them all unique titles.
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab2_title]];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab3_title]];
[ChromeEarlGrey closeAllNormalTabs];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab1_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1, NO);
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab3_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab3_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 2);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 2, NO);
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab3_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab3_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1, YES);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 2, NO);
}
// Tests exiting the tab switcher by selecting a tab in the other tab model.
- (void)testLeaveSwitcherBySelectingTabInOtherMode {
NSString* normal_title = @"NormalTabLongerStringForTest";
NSString* incognito_title = @"IncognitoTab";
[self setUpTestServer];
// Create a few tabs and give them all unique titles.
[ChromeEarlGrey loadURL:[self makeURLForTitle:normal_title]];
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:incognito_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Switch to the normal panel and select the one tab that is there.
[[EarlGrey selectElementWithMatcher:TabGridOpenTabsPanelButton()]
performAction:grey_tap()];
SelectTab(normal_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(normal_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
[ChromeEarlGrey showTabSwitcher];
// Switch to the incognito panel and select the one tab that is there.
[[EarlGrey selectElementWithMatcher:TabGridIncognitoTabsPanelButton()]
performAction:grey_tap()];
SelectTab(incognito_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(incognito_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
}
// Tests exiting the tab switcher after switch back and forth between the normal
// page and the third page.
- (void)testLeaveSwitcherAfterVisitingThirdPanel {
[self setUpTestServer];
NSString* tab1_title = @"NormalTab1";
// Load a test URL in the current tab.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Switch to the third panel.
[[EarlGrey selectElementWithMatcher:TabGridThirdPanelButton()]
performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
// Switch back to the regular tabs panel and open the selected tab.
[[EarlGrey selectElementWithMatcher:TabGridOpenTabsPanelButton()]
performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
if ([ChromeEarlGrey isTabGroupSyncEnabled]) {
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleTabGroupsHistogram, 1,
YES);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
} else {
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRecentTabsHistogram, 1,
YES);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
}
SelectTab(tab1_title);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, YES);
if ([ChromeEarlGrey isTabGroupSyncEnabled]) {
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleTabGroupsHistogram, 1,
YES);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
} else {
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRecentTabsHistogram, 1,
YES);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
}
}
// Tests deleting a tab and exiting the tab switcher after switch back and forth
// between the normal page and the incognito page.
- (void)testDeleteAndLeaveSwitcherAfterVisitingIncognitoPage {
NSString* tab1_title = @"NormalTabLongerStringForTest1";
NSString* tab2_title = @"NormalTabLongerStringForTest2";
[self setUpTestServer];
// Create a few tabs and give them all unique titles.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab2_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Close a tab and switch to the incognito page.
[[EarlGrey selectElementWithMatcher:chrome_test_util::
TabGridCloseButtonForCellAtIndex(0)]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:TabGridIncognitoTabsPanelButton()]
performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
// Switch back to the regular page and open the selected tab.
[[EarlGrey selectElementWithMatcher:TabGridOpenTabsPanelButton()]
performAction:grey_tap()];
SelectTab(tab2_title);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
}
// Tests exiting the tab switcher after closing a normal tab.
- (void)testLeaveSwitcherAfterClosingNormalTab {
NSString* tab1_title = @"NormalTabLongerStringForTest1";
NSString* tab2_title = @"NormalTabLongerStringForTest2";
NSString* tab3_title = @"NormalTabLongerStringForTest3";
[self setUpTestServer];
// Create a few tabs and give them all unique titles.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab2_title]];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab3_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Close a tab an open a non-selected tab.
[[EarlGrey selectElementWithMatcher:chrome_test_util::
TabGridCloseButtonForCellAtIndex(1)]
performAction:grey_tap()];
SelectTab(tab1_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
[ChromeEarlGrey showTabSwitcher];
// Close tab #3 and open the current selected tab.
[[EarlGrey selectElementWithMatcher:chrome_test_util::
TabGridCloseButtonForCellAtIndex(1)]
performAction:grey_tap()];
SelectTab(tab1_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab1_title)];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 2);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
2, NO);
}
// Tests exiting the tab switcher by opening an incognito tab after closing a
// normal tab.
- (void)testLeaveSwitcherFromIncognitoTabAfterClosingNormalTab {
NSString* tab1_title = @"NormalTabLongerStringForTest1";
NSString* tab2_title = @"NormalTabLongerStringForTest2";
[self setUpTestServer];
// Create a few tabs and give them all unique titles.
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab1_title]];
[ChromeEarlGreyUI openNewTab];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab2_title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Close a regular tab and open an incognito page.
[[EarlGrey selectElementWithMatcher:chrome_test_util::
TabGridCloseButtonForCellAtIndex(1)]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:TabGridIncognitoTabsPanelButton()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:TabGridNewIncognitoTabButton()]
performAction:grey_tap()];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(
kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 1, NO);
}
// Tests leaving tab grid after entering and exit the tab grid search mode.
- (void)testLeaveSwitcherAfterEnteringAndExittingSearch {
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Enter search mode and verify active.
[[EarlGrey selectElementWithMatcher:TabGridSearchTabsButton()]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:TabGridSearchModeToolbar()]
assertWithMatcher:grey_notNil()];
// Exit search mode.
[[EarlGrey selectElementWithMatcher:TabGridSearchCancelButton()]
performAction:grey_tap()];
// Leave switcher by tap "Done" button.
ShowTabViewController();
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
}
// Tests leaving tab grid after long press on a tab.
- (void)testLeaveSwitcherAfterLongPressOnTab {
NSString* title = @"NormalTabLongerStringForTest1";
[self setUpTestServer];
[ChromeEarlGrey loadURL:[self makeURLForTitle:title]];
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
// Long press on the tab and dismiss context menu.
[[[EarlGrey
selectElementWithMatcher:grey_allOf(grey_accessibilityLabel(title),
grey_sufficientlyVisible(), nil)]
atIndex:0] performAction:grey_longPress()];
// Tap somewhere else to dismiss and leave switcher by tap "Done" button.
[[EarlGrey selectElementWithMatcher:grey_keyWindow()]
performAction:grey_tap()];
[ChromeEarlGrey
waitForSufficientlyVisibleElementWithMatcher:TabGridDoneButton()];
ShowTabViewController();
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
}
// Tests leaving tab grid after entering and exit inactive tabs grid.
- (void)testLeaveSwitcherAfterEnteringAndExittingInactiveTabs {
if ([ChromeEarlGrey isIPadIdiom]) {
EARL_GREY_TEST_SKIPPED(@"Skipped for iPad. The Inactive Tabs feature is "
@"only supported on iPhone.");
}
// Mark the User Education screen as already-seen by default.
[ChromeEarlGrey setUserDefaultsObject:@YES
forKey:kInactiveTabsUserEducationShownOnceKey];
NSString* title = @"NormalTabLongerStringForTest1";
[self setUpTestServer];
[ChromeEarlGrey loadURL:[self makeURLForTitle:title]];
// Relaunch with inactive tabs enabled.
AppLaunchConfiguration config;
config.relaunch_policy = ForceRelaunchByCleanShutdown;
config.additional_args.push_back(
"--enable-features=" + std::string(kTabInactivityThreshold.name) + ":" +
kTabInactivityThresholdParameterName + "/" +
kTabInactivityThresholdImmediateDemoParam);
[[AppLaunchManager sharedManager] ensureAppLaunchedWithConfiguration:config];
GREYAssertNil([MetricsAppInterface setupHistogramTester],
@"Cannot setup histogram tester.");
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
[ChromeEarlGrey showTabSwitcher];
[[EarlGrey
selectElementWithMatcher:grey_accessibilityID(
kInactiveTabsButtonAccessibilityIdentifier)]
performAction:grey_tap()];
[[EarlGrey selectElementWithMatcher:testing::NavigationBarBackButton()]
performAction:grey_tap()];
ShowTabViewController();
ExpectIdleHistogramCount(kUMATabSwitcherIdleRecentTabsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleTabGroupsHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleIncognitoTabGridPageHistogram, 0);
ExpectIdleHistogramCount(kUMATabSwitcherIdleRegularTabGridPageHistogram, 1);
ExpectIdleHistogramBucketCount(kUMATabSwitcherIdleRegularTabGridPageHistogram,
1, NO);
}
// Tests switching back and forth between the normal and incognito BVCs.
- (void)testSwappingBVCModesWithoutEnteringSwitcher {
// Opening a new tab from the menu will force a change in BVC.
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGreyUI openNewTab];
}
// Tests switching back and forth between the normal and incognito BVCs many
// times. This is a regression test for https://crbug.com/851954.
- (void)testSwappingBVCModesManyTimesWithoutEnteringSwitcher {
for (int ii = 0; ii < 10; ++ii) {
// Opening a new tab from the menu will force a change in BVC.
[ChromeEarlGreyUI openNewIncognitoTab];
[ChromeEarlGreyUI openNewTab];
}
}
// Tests rotating the device while the switcher is not active. This is a
// regression test case for https://crbug.com/789975.
- (void)testRotationsWhileSwitcherIsNotActive {
NSString* tab_title = @"NormalTabLongerStringForRotationTest";
[self setUpTestServer];
[ChromeEarlGrey loadURL:[self makeURLForTitle:tab_title]];
// Show the tab switcher and return to the BVC, in portrait.
[EarlGrey rotateDeviceToOrientation:UIDeviceOrientationPortrait error:nil];
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab_title)];
// Show the tab switcher and return to the BVC, in landscape.
[EarlGrey rotateDeviceToOrientation:UIDeviceOrientationLandscapeLeft
error:nil];
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab_title)];
// Show the tab switcher and return to the BVC, in portrait.
[EarlGrey rotateDeviceToOrientation:UIDeviceOrientationPortrait error:nil];
[ChromeEarlGrey showTabSwitcher];
SelectTab(tab_title);
[ChromeEarlGrey
waitForWebStateContainingText:base::SysNSStringToUTF8(tab_title)];
}
@end
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