element-web/test/utils/membership-test.ts

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/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import { MatrixClient, MatrixEvent, Room, RoomMember, RoomState, RoomStateEvent } from "matrix-js-sdk/src/matrix";
import { KnownMembership } from "matrix-js-sdk/src/types";
import { mocked } from "jest-mock";
import { isKnockDenied, waitForMember } from "../../src/utils/membership";
import { createTestClient, mkRoomMember, stubClient } from "../test-utils";
describe("isKnockDenied", () => {
const userId = "alice";
let client: jest.Mocked<MatrixClient>;
let room: Room;
beforeEach(() => {
client = stubClient() as jest.Mocked<MatrixClient>;
room = new Room("!room-id:example.com", client, "@user:example.com");
});
it("checks that the user knock has been denied", () => {
const roomMember = mkRoomMember(room.roomId, userId, KnownMembership.Leave, true, {
membership: KnownMembership.Knock,
});
jest.spyOn(room, "getMember").mockReturnValue(roomMember);
expect(isKnockDenied(room)).toBe(true);
});
it.each([
{ membership: KnownMembership.Leave, isKicked: false, prevMembership: KnownMembership.Invite },
{ membership: KnownMembership.Leave, isKicked: true, prevMembership: KnownMembership.Invite },
{ membership: KnownMembership.Leave, isKicked: false, prevMembership: KnownMembership.Join },
{ membership: KnownMembership.Leave, isKicked: true, prevMembership: KnownMembership.Join },
])("checks that the user knock has been not denied", ({ membership, isKicked, prevMembership }) => {
const roomMember = mkRoomMember(room.roomId, userId, membership, isKicked, { membership: prevMembership });
jest.spyOn(room, "getMember").mockReturnValue(roomMember);
expect(isKnockDenied(room)).toBe(false);
});
});
/* Shorter timeout, we've got tests to run */
const timeout = 30;
describe("waitForMember", () => {
const STUB_ROOM_ID = "!stub_room:domain";
const STUB_MEMBER_ID = "!stub_member:domain";
let client: MatrixClient;
beforeEach(() => {
client = createTestClient();
// getRoom() only knows about !stub_room, which has only one member
const stubRoom = {
getMember: jest.fn().mockImplementation((userId) => {
return userId === STUB_MEMBER_ID ? ({} as RoomMember) : null;
}),
};
mocked(client.getRoom).mockImplementation((roomId) => {
return roomId === STUB_ROOM_ID ? (stubRoom as unknown as Room) : null;
});
});
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afterEach(() => {
jest.useRealTimers();
});
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it("resolves with false if the timeout is reached", async () => {
const result = await waitForMember(client, "", "", { timeout: 0 });
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expect(result).toBe(false);
});
it("resolves with false if the timeout is reached, even if other RoomState.newMember events fire", async () => {
jest.useFakeTimers();
const roomId = "!roomId:domain";
const userId = "@clientId:domain";
const resultProm = waitForMember(client, roomId, userId, { timeout });
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jest.advanceTimersByTime(50);
expect(await resultProm).toBe(false);
client.emit(
RoomStateEvent.NewMember,
undefined as unknown as MatrixEvent,
undefined as unknown as RoomState,
{
roomId,
userId: "@anotherClient:domain",
} as RoomMember,
);
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jest.useRealTimers();
});
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it("resolves with true if RoomState.newMember fires", async () => {
const roomId = "!roomId:domain";
const userId = "@clientId:domain";
const resultProm = waitForMember(client, roomId, userId, { timeout });
client.emit(
RoomStateEvent.NewMember,
undefined as unknown as MatrixEvent,
undefined as unknown as RoomState,
{ roomId, userId } as RoomMember,
);
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expect(await resultProm).toBe(true);
});
it("resolves immediately if the user is already a member", async () => {
jest.useFakeTimers();
const resultProm = waitForMember(client, STUB_ROOM_ID, STUB_MEMBER_ID, { timeout });
expect(await resultProm).toBe(true);
});
it("waits for the timeout if the room is known but the user is not", async () => {
const result = await waitForMember(client, STUB_ROOM_ID, "@other_user", { timeout: 0 });
expect(result).toBe(false);
});
});