542 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			542 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			TypeScript
		
	
	
/*
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Copyright 2022 - 2023 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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    http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { render, waitFor, screen } from "@testing-library/react";
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// eslint-disable-next-line deprecate/import
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import { mount, ReactWrapper } from "enzyme";
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import { ReceiptType } from "matrix-js-sdk/src/@types/read_receipts";
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import {
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    EventTimelineSet,
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    EventType,
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    MatrixClient,
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    MatrixEvent,
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    PendingEventOrdering,
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    Room,
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    RoomEvent,
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    RoomMember,
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    RoomState,
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    TimelineWindow,
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} from "matrix-js-sdk/src/matrix";
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import { EventTimeline } from "matrix-js-sdk/src/models/event-timeline";
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import {
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    FeatureSupport,
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    Thread,
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    THREAD_RELATION_TYPE,
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    ThreadEvent,
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    ThreadFilterType,
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} from "matrix-js-sdk/src/models/thread";
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import React from "react";
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import TimelinePanel from "../../../src/components/structures/TimelinePanel";
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import MatrixClientContext from "../../../src/contexts/MatrixClientContext";
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import { MatrixClientPeg } from "../../../src/MatrixClientPeg";
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import { isCallEvent } from "../../../src/components/structures/LegacyCallEventGrouper";
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import { flushPromises, mkMembership, mkRoom, stubClient } from "../../test-utils";
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import { mkThread } from "../../test-utils/threads";
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import { createMessageEventContent } from "../../test-utils/events";
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const newReceipt = (eventId: string, userId: string, readTs: number, fullyReadTs: number): MatrixEvent => {
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    const receiptContent = {
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        [eventId]: {
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            [ReceiptType.Read]: { [userId]: { ts: readTs } },
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            [ReceiptType.ReadPrivate]: { [userId]: { ts: readTs } },
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            [ReceiptType.FullyRead]: { [userId]: { ts: fullyReadTs } },
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        },
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    };
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    return new MatrixEvent({ content: receiptContent, type: EventType.Receipt });
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};
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const getProps = (room: Room, events: MatrixEvent[]): TimelinePanel["props"] => {
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    const timelineSet = { room: room as Room } as EventTimelineSet;
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    const timeline = new EventTimeline(timelineSet);
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    events.forEach((event) => timeline.addEvent(event, { toStartOfTimeline: true }));
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    timelineSet.getLiveTimeline = () => timeline;
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    timelineSet.getTimelineForEvent = () => timeline;
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    timelineSet.getPendingEvents = () => events;
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    timelineSet.room!.getEventReadUpTo = () => events[1].getId() ?? null;
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    return {
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        timelineSet,
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        manageReadReceipts: true,
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        sendReadReceiptOnLoad: true,
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    };
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};
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const mockEvents = (room: Room, count = 2): MatrixEvent[] => {
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    const events: MatrixEvent[] = [];
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    for (let index = 0; index < count; index++) {
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        events.push(
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            new MatrixEvent({
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                room_id: room.roomId,
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                event_id: `${room.roomId}_event_${index}`,
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                type: EventType.RoomMessage,
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                sender: "userId",
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                content: createMessageEventContent("`Event${index}`"),
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            }),
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        );
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    }
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    return events;
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};
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const setupTestData = (): [MatrixClient, Room, MatrixEvent[]] => {
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    const client = MatrixClientPeg.get();
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    const room = mkRoom(client, "roomId");
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    const events = mockEvents(room);
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    return [client, room, events];
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};
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describe("TimelinePanel", () => {
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    beforeEach(() => {
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        stubClient();
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    });
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    describe("read receipts and markers", () => {
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        it("should forget the read marker when asked to", () => {
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            const cli = MatrixClientPeg.get();
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            const readMarkersSent: string[] = [];
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            // Track calls to setRoomReadMarkers
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            cli.setRoomReadMarkers = (_roomId, rmEventId, _a, _b) => {
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                readMarkersSent.push(rmEventId);
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                return Promise.resolve({});
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            };
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            const ev0 = new MatrixEvent({
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                event_id: "ev0",
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                sender: "@u2:m.org",
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                origin_server_ts: 111,
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                type: EventType.RoomMessage,
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                content: createMessageEventContent("hello 1"),
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            });
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            const ev1 = new MatrixEvent({
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                event_id: "ev1",
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                sender: "@u2:m.org",
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                origin_server_ts: 222,
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                type: EventType.RoomMessage,
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                content: createMessageEventContent("hello 2"),
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            });
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            const roomId = "#room:example.com";
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            const userId = cli.credentials.userId!;
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            const room = new Room(roomId, cli, userId, { pendingEventOrdering: PendingEventOrdering.Detached });
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            // Create a TimelinePanel with ev0 already present
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            const timelineSet = new EventTimelineSet(room, {});
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            timelineSet.addLiveEvent(ev0);
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            const component: ReactWrapper<TimelinePanel> = mount(
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                <TimelinePanel
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                    timelineSet={timelineSet}
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                    manageReadMarkers={true}
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                    manageReadReceipts={true}
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                    eventId={ev0.getId()}
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                />,
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            );
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            const timelinePanel = component.instance() as TimelinePanel;
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            // An event arrived, and we read it
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            timelineSet.addLiveEvent(ev1);
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            room.addEphemeralEvents([newReceipt("ev1", userId, 222, 220)]);
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            // Sanity: We have not sent any read marker yet
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            expect(readMarkersSent).toEqual([]);
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            // This is what we are testing: forget the read marker - this should
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            // update our read marker to match the latest receipt we sent
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            timelinePanel.forgetReadMarker();
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            // We sent off a read marker for the new event
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            expect(readMarkersSent).toEqual(["ev1"]);
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        });
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    });
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    it("should scroll event into view when props.eventId changes", () => {
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        const client = MatrixClientPeg.get();
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        const room = mkRoom(client, "roomId");
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        const events = mockEvents(room);
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        const props = {
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            ...getProps(room, events),
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            onEventScrolledIntoView: jest.fn(),
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        };
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        const { rerender } = render(<TimelinePanel {...props} />);
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        expect(props.onEventScrolledIntoView).toHaveBeenCalledWith(undefined);
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        props.eventId = events[1].getId();
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        rerender(<TimelinePanel {...props} />);
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        expect(props.onEventScrolledIntoView).toHaveBeenCalledWith(events[1].getId());
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    });
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    describe("onRoomTimeline", () => {
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        it("ignores events for other timelines", () => {
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            const [client, room, events] = setupTestData();
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            const otherTimelineSet = { room: room as Room } as EventTimelineSet;
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            const otherTimeline = new EventTimeline(otherTimelineSet);
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            const props = {
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                ...getProps(room, events),
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                onEventScrolledIntoView: jest.fn(),
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            };
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            const paginateSpy = jest.spyOn(TimelineWindow.prototype, "paginate").mockClear();
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            render(<TimelinePanel {...props} />);
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            const event = new MatrixEvent({ type: RoomEvent.Timeline });
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            const data = { timeline: otherTimeline, liveEvent: true };
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            client.emit(RoomEvent.Timeline, event, room, false, false, data);
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            expect(paginateSpy).not.toHaveBeenCalled();
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        });
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        it("ignores timeline updates without a live event", () => {
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            const [client, room, events] = setupTestData();
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            const props = getProps(room, events);
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            const paginateSpy = jest.spyOn(TimelineWindow.prototype, "paginate").mockClear();
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            render(<TimelinePanel {...props} />);
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            const event = new MatrixEvent({ type: RoomEvent.Timeline });
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            const data = { timeline: props.timelineSet.getLiveTimeline(), liveEvent: false };
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            client.emit(RoomEvent.Timeline, event, room, false, false, data);
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            expect(paginateSpy).not.toHaveBeenCalled();
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        });
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        it("ignores timeline where toStartOfTimeline is true", () => {
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            const [client, room, events] = setupTestData();
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            const props = getProps(room, events);
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            const paginateSpy = jest.spyOn(TimelineWindow.prototype, "paginate").mockClear();
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            render(<TimelinePanel {...props} />);
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            const event = new MatrixEvent({ type: RoomEvent.Timeline });
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            const data = { timeline: props.timelineSet.getLiveTimeline(), liveEvent: false };
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            const toStartOfTimeline = true;
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            client.emit(RoomEvent.Timeline, event, room, toStartOfTimeline, false, data);
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            expect(paginateSpy).not.toHaveBeenCalled();
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        });
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        it("advances the timeline window", () => {
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            const [client, room, events] = setupTestData();
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            const props = getProps(room, events);
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            const paginateSpy = jest.spyOn(TimelineWindow.prototype, "paginate").mockClear();
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            render(<TimelinePanel {...props} />);
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            const event = new MatrixEvent({ type: RoomEvent.Timeline });
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            const data = { timeline: props.timelineSet.getLiveTimeline(), liveEvent: true };
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            client.emit(RoomEvent.Timeline, event, room, false, false, data);
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            expect(paginateSpy).toHaveBeenCalledWith(EventTimeline.FORWARDS, 1, false);
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        });
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        it("advances the overlay timeline window", async () => {
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            const [client, room, events] = setupTestData();
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            const virtualRoom = mkRoom(client, "virtualRoomId");
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            const virtualEvents = mockEvents(virtualRoom);
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            const { timelineSet: overlayTimelineSet } = getProps(virtualRoom, virtualEvents);
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            const props = {
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                ...getProps(room, events),
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                overlayTimelineSet,
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            };
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            const paginateSpy = jest.spyOn(TimelineWindow.prototype, "paginate").mockClear();
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            render(<TimelinePanel {...props} />);
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            const event = new MatrixEvent({ type: RoomEvent.Timeline });
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            const data = { timeline: props.timelineSet.getLiveTimeline(), liveEvent: true };
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            client.emit(RoomEvent.Timeline, event, room, false, false, data);
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            await flushPromises();
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            expect(paginateSpy).toHaveBeenCalledTimes(2);
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        });
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    });
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    describe("with overlayTimeline", () => {
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        // Trying to understand why this is not passing anymore
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        it.skip("renders merged timeline", () => {
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            const [client, room, events] = setupTestData();
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            const virtualRoom = mkRoom(client, "virtualRoomId");
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            const virtualCallInvite = new MatrixEvent({
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                type: "m.call.invite",
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                room_id: virtualRoom.roomId,
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                event_id: `virtualCallEvent1`,
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            });
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            const virtualCallMetaEvent = new MatrixEvent({
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                type: "org.matrix.call.sdp_stream_metadata_changed",
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                room_id: virtualRoom.roomId,
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                event_id: `virtualCallEvent2`,
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            });
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            const virtualEvents = [virtualCallInvite, ...mockEvents(virtualRoom), virtualCallMetaEvent];
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            const { timelineSet: overlayTimelineSet } = getProps(virtualRoom, virtualEvents);
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            const props = {
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                ...getProps(room, events),
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                overlayTimelineSet,
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                overlayTimelineSetFilter: isCallEvent,
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            };
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            const { container } = render(<TimelinePanel {...props} />);
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            const eventTiles = container.querySelectorAll(".mx_EventTile");
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            const eventTileIds = [...eventTiles].map((tileElement) => tileElement.getAttribute("data-event-id"));
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            expect(eventTileIds).toEqual([
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                // main timeline events are included
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                events[1].getId(),
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                events[0].getId(),
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                // virtual timeline call event is included
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                virtualCallInvite.getId(),
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                // virtual call event has no tile renderer => not rendered
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            ]);
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        });
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    });
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    describe("when a thread updates", () => {
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        let client: MatrixClient;
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        let room: Room;
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        let allThreads: EventTimelineSet;
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        let root: MatrixEvent;
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        let reply1: MatrixEvent;
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        let reply2: MatrixEvent;
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        beforeEach(() => {
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            client = MatrixClientPeg.get();
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            Thread.hasServerSideSupport = FeatureSupport.Stable;
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            room = new Room("roomId", client, "userId");
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            allThreads = new EventTimelineSet(
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                room,
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                {
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                    pendingEvents: false,
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                },
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                undefined,
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                undefined,
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                ThreadFilterType.All,
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            );
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            const timeline = new EventTimeline(allThreads);
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            allThreads.getLiveTimeline = () => timeline;
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            allThreads.getTimelineForEvent = () => timeline;
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            reply1 = new MatrixEvent({
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                room_id: room.roomId,
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                event_id: "event_reply_1",
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                type: EventType.RoomMessage,
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                sender: "userId",
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                content: createMessageEventContent("ReplyEvent1"),
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            });
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            reply2 = new MatrixEvent({
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                room_id: room.roomId,
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                event_id: "event_reply_2",
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                type: EventType.RoomMessage,
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                sender: "userId",
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                content: createMessageEventContent("ReplyEvent2"),
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            });
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            root = new MatrixEvent({
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                room_id: room.roomId,
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                event_id: "event_root_1",
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                type: EventType.RoomMessage,
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                sender: "userId",
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                content: createMessageEventContent("RootEvent"),
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            });
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            const eventMap: { [key: string]: MatrixEvent } = {
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                [root.getId()!]: root,
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                [reply1.getId()!]: reply1,
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                [reply2.getId()!]: reply2,
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            };
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            room.findEventById = (eventId: string) => eventMap[eventId];
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            client.fetchRoomEvent = async (roomId: string, eventId: string) =>
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                roomId === room.roomId ? eventMap[eventId]?.event : {};
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        });
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        it("updates thread previews", async () => {
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            root.setUnsigned({
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                "m.relations": {
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                    [THREAD_RELATION_TYPE.name]: {
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                        latest_event: reply1.event,
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                        count: 1,
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                        current_user_participated: true,
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                    },
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                },
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            });
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            const thread = room.createThread(root.getId()!, root, [], true);
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            // So that we do not have to mock the thread loading
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            thread.initialEventsFetched = true;
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            // @ts-ignore
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            thread.fetchEditsWhereNeeded = () => Promise.resolve();
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            await thread.addEvent(reply1, true);
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            await allThreads.getLiveTimeline().addEvent(thread.rootEvent!, { toStartOfTimeline: true });
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            const replyToEvent = jest.spyOn(thread, "replyToEvent", "get");
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            const dom = render(
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                <MatrixClientContext.Provider value={client}>
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                    <TimelinePanel timelineSet={allThreads} manageReadReceipts sendReadReceiptOnLoad />
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                </MatrixClientContext.Provider>,
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            );
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            await dom.findByText("RootEvent");
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            await dom.findByText("ReplyEvent1");
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            expect(replyToEvent).toHaveBeenCalled();
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            root.setUnsigned({
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                "m.relations": {
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                    [THREAD_RELATION_TYPE.name]: {
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                        latest_event: reply2.event,
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                        count: 2,
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                        current_user_participated: true,
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                    },
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                },
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            });
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            replyToEvent.mockClear();
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            await thread.addEvent(reply2, false, true);
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            await dom.findByText("RootEvent");
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            await dom.findByText("ReplyEvent2");
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            expect(replyToEvent).toHaveBeenCalled();
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        });
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        it("ignores thread updates for unknown threads", async () => {
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            root.setUnsigned({
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                "m.relations": {
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                    [THREAD_RELATION_TYPE.name]: {
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                        latest_event: reply1.event,
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                        count: 1,
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                        current_user_participated: true,
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                    },
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						|
                },
 | 
						|
            });
 | 
						|
 | 
						|
            const realThread = room.createThread(root.getId()!, root, [], true);
 | 
						|
            // So that we do not have to mock the thread loading
 | 
						|
            realThread.initialEventsFetched = true;
 | 
						|
            // @ts-ignore
 | 
						|
            realThread.fetchEditsWhereNeeded = () => Promise.resolve();
 | 
						|
            await realThread.addEvent(reply1, true);
 | 
						|
            await allThreads.getLiveTimeline().addEvent(realThread.rootEvent!, { toStartOfTimeline: true });
 | 
						|
            const replyToEvent = jest.spyOn(realThread, "replyToEvent", "get");
 | 
						|
 | 
						|
            // @ts-ignore
 | 
						|
            const fakeThread1: Thread = {
 | 
						|
                id: undefined!,
 | 
						|
                get roomId(): string {
 | 
						|
                    return room.roomId;
 | 
						|
                },
 | 
						|
            };
 | 
						|
 | 
						|
            const fakeRoom = new Room("thisroomdoesnotexist", client, "userId");
 | 
						|
            // @ts-ignore
 | 
						|
            const fakeThread2: Thread = {
 | 
						|
                id: root.getId()!,
 | 
						|
                get roomId(): string {
 | 
						|
                    return fakeRoom.roomId;
 | 
						|
                },
 | 
						|
            };
 | 
						|
 | 
						|
            const dom = render(
 | 
						|
                <MatrixClientContext.Provider value={client}>
 | 
						|
                    <TimelinePanel timelineSet={allThreads} manageReadReceipts sendReadReceiptOnLoad />
 | 
						|
                </MatrixClientContext.Provider>,
 | 
						|
            );
 | 
						|
            await dom.findByText("RootEvent");
 | 
						|
            await dom.findByText("ReplyEvent1");
 | 
						|
            expect(replyToEvent).toHaveBeenCalled();
 | 
						|
 | 
						|
            replyToEvent.mockClear();
 | 
						|
            room.emit(ThreadEvent.Update, fakeThread1);
 | 
						|
            room.emit(ThreadEvent.Update, fakeThread2);
 | 
						|
            await dom.findByText("ReplyEvent1");
 | 
						|
            expect(replyToEvent).not.toHaveBeenCalled();
 | 
						|
            replyToEvent.mockClear();
 | 
						|
        });
 | 
						|
    });
 | 
						|
 | 
						|
    it("renders when the last message is an undecryptable thread root", async () => {
 | 
						|
        const client = MatrixClientPeg.get();
 | 
						|
        client.isRoomEncrypted = () => true;
 | 
						|
        client.supportsThreads = () => true;
 | 
						|
        client.decryptEventIfNeeded = () => Promise.resolve();
 | 
						|
        const authorId = client.getUserId()!;
 | 
						|
        const room = new Room("roomId", client, authorId, {
 | 
						|
            lazyLoadMembers: false,
 | 
						|
            pendingEventOrdering: PendingEventOrdering.Detached,
 | 
						|
        });
 | 
						|
 | 
						|
        const events = mockEvents(room);
 | 
						|
        const timelineSet = room.getUnfilteredTimelineSet();
 | 
						|
 | 
						|
        const { rootEvent } = mkThread({
 | 
						|
            room,
 | 
						|
            client,
 | 
						|
            authorId,
 | 
						|
            participantUserIds: [authorId],
 | 
						|
        });
 | 
						|
 | 
						|
        events.push(rootEvent);
 | 
						|
 | 
						|
        events.forEach((event) => timelineSet.getLiveTimeline().addEvent(event, { toStartOfTimeline: true }));
 | 
						|
 | 
						|
        const roomMembership = mkMembership({
 | 
						|
            mship: "join",
 | 
						|
            prevMship: "join",
 | 
						|
            user: authorId,
 | 
						|
            room: room.roomId,
 | 
						|
            event: true,
 | 
						|
            skey: "123",
 | 
						|
        });
 | 
						|
 | 
						|
        events.push(roomMembership);
 | 
						|
 | 
						|
        const member = new RoomMember(room.roomId, authorId);
 | 
						|
        member.membership = "join";
 | 
						|
 | 
						|
        const roomState = new RoomState(room.roomId);
 | 
						|
        jest.spyOn(roomState, "getMember").mockReturnValue(member);
 | 
						|
 | 
						|
        jest.spyOn(timelineSet.getLiveTimeline(), "getState").mockReturnValue(roomState);
 | 
						|
        timelineSet.addEventToTimeline(roomMembership, timelineSet.getLiveTimeline(), { toStartOfTimeline: false });
 | 
						|
 | 
						|
        for (const event of events) {
 | 
						|
            jest.spyOn(event, "isDecryptionFailure").mockReturnValue(true);
 | 
						|
            jest.spyOn(event, "shouldAttemptDecryption").mockReturnValue(false);
 | 
						|
        }
 | 
						|
 | 
						|
        const { container } = render(
 | 
						|
            <MatrixClientContext.Provider value={client}>
 | 
						|
                <TimelinePanel timelineSet={timelineSet} manageReadReceipts={true} sendReadReceiptOnLoad={true} />
 | 
						|
            </MatrixClientContext.Provider>,
 | 
						|
        );
 | 
						|
 | 
						|
        await waitFor(() => expect(screen.queryByRole("progressbar")).toBeNull());
 | 
						|
        await waitFor(() => expect(container.querySelector(".mx_RoomView_MessageList")).not.toBeEmptyDOMElement());
 | 
						|
    });
 | 
						|
});
 |