Comment linking e2e

metro.config.js

@@ -7,7 +7,7 @@ require('dotenv').config();
 const defaultConfig = getDefaultConfig(__dirname);
 
 const isE2ETesting = process.env.E2E_TESTING === 'true';
-const e2eSourceExts = ['e2e.js', 'e2e.ts'];
+const e2eSourceExts = ['e2e.js', 'e2e.ts', 'e2e.tsx'];
 
 /**
  * Metro configuration

src/ROUTES.ts

@@ -185,6 +185,10 @@ const ROUTES = {
         route: 'r/:reportID/avatar',
         getRoute: (reportID: string) => `r/${reportID}/avatar` as const,
     },
+    REPORT_WITH_ID_AND_ACTION_ID: {
+        route: 'r/:reportID?/:reportActionID?',
+        getRoute: (reportID: string, reportActionID: string) => `r/${reportID}/${reportActionID}` as const,
+    },
     EDIT_REQUEST: {
         route: 'r/:threadReportID/edit/:field/:tagIndex?',
         getRoute: (threadReportID: string, field: ValueOf<typeof CONST.EDIT_REQUEST_FIELD>, tagIndex?: number) =>

src/components/InvertedFlatList/BaseInvertedFlatList/index.e2e.tsx

@@ -0,0 +1,54 @@
+import React, {forwardRef, useMemo} from 'react';
+import type {FlatListProps, ScrollViewProps, ViewToken} from 'react-native';
+import {FlatList} from 'react-native';
+import type {ReportAction} from '@src/types/onyx';
+
+type BaseInvertedFlatListProps = FlatListProps<ReportAction> & {
+    shouldEnableAutoScrollToTopThreshold?: boolean;
+};
+
+const AUTOSCROLL_TO_TOP_THRESHOLD = 128;
+
+let localViewableItems: ViewToken[];
+const getViewableItems = () => localViewableItems;
+
+function BaseInvertedFlatListE2e(props: BaseInvertedFlatListProps, ref: React.ForwardedRef<FlatList<ReportAction>>) {
+    const {shouldEnableAutoScrollToTopThreshold, ...rest} = props;
+
+    const handleViewableItemsChanged = useMemo(
+        () =>
+            ({viewableItems}: {viewableItems: ViewToken[]}) => {
+                localViewableItems = viewableItems;
+            },
+        [],
+    );
+
+    const maintainVisibleContentPosition = useMemo(() => {
+        const config: ScrollViewProps['maintainVisibleContentPosition'] = {
+            // This needs to be 1 to avoid using loading views as anchors.
+            minIndexForVisible: 1,
+        };
+
+        if (shouldEnableAutoScrollToTopThreshold) {
+            config.autoscrollToTopThreshold = AUTOSCROLL_TO_TOP_THRESHOLD;
+        }
+
+        return config;
+    }, [shouldEnableAutoScrollToTopThreshold]);
+
+    return (
+        <FlatList<ReportAction>
+            // eslint-disable-next-line react/jsx-props-no-spreading
+            {...rest}
+            ref={ref}
+            maintainVisibleContentPosition={maintainVisibleContentPosition}
+            inverted
+            onViewableItemsChanged={handleViewableItemsChanged}
+        />
+    );
+}
+
+BaseInvertedFlatListE2e.displayName = 'BaseInvertedFlatListE2e';
+
+export default forwardRef(BaseInvertedFlatListE2e);
+export {getViewableItems};

src/components/InvertedFlatList/BaseInvertedFlatList.tsx → src/components/InvertedFlatList/BaseInvertedFlatList/index.tsx

@@ -25,6 +25,7 @@ function BaseInvertedFlatList<T>(props: BaseInvertedFlatListProps<T>, ref: Forwa
         return config;
     }, [shouldEnableAutoScrollToTopThreshold]);
 
+    console.debug(`[E2E] BaseInverted.NOT`);
     return (
         <FlatList
             // eslint-disable-next-line react/jsx-props-no-spreading

src/libs/E2E/reactNativeLaunchingTest.ts

@@ -38,6 +38,7 @@ const tests: Tests = {
     [E2EConfig.TEST_NAMES.OpenSearchPage]: require('./tests/openSearchPageTest.e2e').default,
     [E2EConfig.TEST_NAMES.ChatOpening]: require('./tests/chatOpeningTest.e2e').default,
     [E2EConfig.TEST_NAMES.ReportTyping]: require('./tests/reportTypingTest.e2e').default,
+    [E2EConfig.TEST_NAMES.Linking]: require('./tests/linkingTest.e2e').default,
 };
 
 // Once we receive the TII measurement we know that the app is initialized and ready to be used:

src/libs/E2E/tests/linkingTest.e2e.ts

@@ -0,0 +1,70 @@
+import type {NativeConfig} from 'react-native-config';
+import Config from 'react-native-config';
+import {getViewableItems} from '@components/InvertedFlatList/BaseInvertedFlatList/index.e2e';
+import Timing from '@libs/actions/Timing';
+import E2ELogin from '@libs/E2E/actions/e2eLogin';
+import waitForAppLoaded from '@libs/E2E/actions/waitForAppLoaded';
+import E2EClient from '@libs/E2E/client';
+import getConfigValueOrThrow from '@libs/E2E/utils/getConfigValueOrThrow';
+import Navigation from '@libs/Navigation/Navigation';
+import Performance from '@libs/Performance';
+import CONST from '@src/CONST';
+import ROUTES from '@src/ROUTES';
+
+const test = (config: NativeConfig) => {
+    console.debug('[E2E] Logging in for comment linking');
+
+    const reportID = getConfigValueOrThrow('reportID', config);
+    const linkedReportID = getConfigValueOrThrow('linkedReportID', config);
+    const linkedReportActionID = getConfigValueOrThrow('linkedReportActionID', config);
+
+    E2ELogin().then((neededLogin) => {
+        if (neededLogin) {
+            return waitForAppLoaded().then(() => E2EClient.submitTestDone());
+        }
+
+        Performance.subscribeToMeasurements((entry) => {
+            if (entry.name === CONST.TIMING.SIDEBAR_LOADED) {
+                console.debug('[E2E] Sidebar loaded, navigating to a report…');
+                Navigation.navigate(ROUTES.REPORT_WITH_ID.getRoute(reportID));
+                return;
+            }
+
+            if (entry.name === CONST.TIMING.REPORT_INITIAL_RENDER) {
+                console.debug('[E2E] Navigating to linked report action…');
+                Timing.start(CONST.TIMING.SWITCH_REPORT);
+                Performance.markStart(CONST.TIMING.SWITCH_REPORT);
+
+                Navigation.navigate(ROUTES.REPORT_WITH_ID_AND_ACTION_ID.getRoute(linkedReportID, linkedReportActionID));
+                return;
+            }
+
+            if (entry.name === CONST.TIMING.SWITCH_REPORT) {
+                console.debug('[E2E] Linking: 1');
+                setTimeout(() => {
+                    const res = getViewableItems();
+                    console.debug('[E2E] Viewable items retrieved, verifying correct message…');
+
+                    if (!!res && res[0]?.item?.reportActionID === linkedReportActionID) {
+                        E2EClient.submitTestResults({
+                            branch: Config.E2E_BRANCH,
+                            name: 'Comment linking',
+                            duration: entry.duration,
+                        })
+                            .then(() => {
+                                console.debug('[E2E] Test completed successfully, exiting…');
+                                E2EClient.submitTestDone();
+                            })
+                            .catch((err) => {
+                                console.debug('[E2E] Error while submitting test results:', err);
+                            });
+                    } else {
+                        console.debug('[E2E] Message verification failed');
+                    }
+                }, 3000);
+            }
+        });
+    });
+};
+
+export default test;

src/pages/home/report/ReportActionsView.tsx

@@ -344,15 +344,15 @@ function ReportActionsView({
         }
 
         didLayout.current = true;
-        Timing.end(CONST.TIMING.SWITCH_REPORT, hasCachedActionOnFirstRender ? CONST.TIMING.WARM : CONST.TIMING.COLD);
-
         // Capture the init measurement only once not per each chat switch as the value gets overwritten
         if (!ReportActionsView.initMeasured) {
             Performance.markEnd(CONST.TIMING.REPORT_INITIAL_RENDER);
+            Timing.end(CONST.TIMING.REPORT_INITIAL_RENDER);
             ReportActionsView.initMeasured = true;
         } else {
             Performance.markEnd(CONST.TIMING.SWITCH_REPORT);
         }
+        Timing.end(CONST.TIMING.SWITCH_REPORT, hasCachedActionOnFirstRender ? CONST.TIMING.WARM : CONST.TIMING.COLD);
     }, [hasCachedActionOnFirstRender]);
 
     useEffect(() => {

tests/e2e/config.ts

@@ -7,6 +7,7 @@ const TEST_NAMES = {
     OpenSearchPage: 'Open search page TTI',
     ReportTyping: 'Report typing',
     ChatOpening: 'Chat opening',
+    Linking: 'Linking',
 };
 
 /**
@@ -87,6 +88,16 @@ export default {
             // #announce Chat with many messages
             reportID: '5421294415618529',
         },
+        [TEST_NAMES.Linking]: {
+            name: TEST_NAMES.Linking,
+            reportScreen: {
+                autoFocus: true,
+            },
+            // Crowded Policy (Do Not Delete) Report, has a input bar available:
+            reportID: '8268282951170052',
+            linkedReportID: '5421294415618529',
+            linkedReportActionID: '2845024374735019929',
+        },
     },
 };