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115 lines
4 KiB
TypeScript
115 lines
4 KiB
TypeScript
/*
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Copyright 2022 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 { M_TIMESTAMP } from "matrix-js-sdk/src/@types/location";
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import { Beacon } from "matrix-js-sdk/src/matrix";
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import { msUntilExpiry, sortBeaconsByLatestExpiry, sortBeaconsByLatestCreation } from "../../../src/utils/beacon";
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import { makeBeaconInfoEvent } from "../../test-utils";
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describe("beacon utils", () => {
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// 14.03.2022 16:15
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const now = 1647270879403;
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const HOUR_MS = 3600000;
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beforeEach(() => {
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jest.spyOn(global.Date, "now").mockReturnValue(now);
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});
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afterAll(() => {
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jest.spyOn(global.Date, "now").mockRestore();
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});
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describe("msUntilExpiry", () => {
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it("returns remaining duration", () => {
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const start = now - HOUR_MS;
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const durationMs = HOUR_MS * 3;
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expect(msUntilExpiry(start, durationMs)).toEqual(HOUR_MS * 2);
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});
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it("returns 0 when expiry has already passed", () => {
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// created 3h ago
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const start = now - HOUR_MS * 3;
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// 1h durations
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const durationMs = HOUR_MS;
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expect(msUntilExpiry(start, durationMs)).toEqual(0);
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});
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});
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describe("sortBeaconsByLatestExpiry()", () => {
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const roomId = "!room:server";
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const aliceId = "@alive:server";
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// 12h old, 12h left
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const beacon1 = new Beacon(
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makeBeaconInfoEvent(aliceId, roomId, { timeout: HOUR_MS * 24, timestamp: now - 12 * HOUR_MS }, "$1"),
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);
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// 10h left
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const beacon2 = new Beacon(
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makeBeaconInfoEvent(aliceId, roomId, { timeout: HOUR_MS * 10, timestamp: now }, "$2"),
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);
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// 1ms left
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const beacon3 = new Beacon(
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makeBeaconInfoEvent(aliceId, roomId, { timeout: HOUR_MS + 1, timestamp: now - HOUR_MS }, "$3"),
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);
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const noTimestampEvent = makeBeaconInfoEvent(
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aliceId,
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roomId,
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{ timeout: HOUR_MS + 1, timestamp: undefined },
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"$3",
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);
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// beacon info helper defaults to date when timestamp is falsy
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// hard set it to undefined
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// @ts-ignore
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noTimestampEvent.event.content[M_TIMESTAMP.name] = undefined;
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const beaconNoTimestamp = new Beacon(noTimestampEvent);
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it("sorts beacons by descending expiry time", () => {
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expect([beacon2, beacon3, beacon1].sort(sortBeaconsByLatestExpiry)).toEqual([beacon1, beacon2, beacon3]);
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});
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it("sorts beacons with timestamps before beacons without", () => {
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expect([beaconNoTimestamp, beacon3].sort(sortBeaconsByLatestExpiry)).toEqual([beacon3, beaconNoTimestamp]);
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});
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});
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describe("sortBeaconsByLatestCreation()", () => {
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const roomId = "!room:server";
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const aliceId = "@alive:server";
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// 12h old, 12h left
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const beacon1 = new Beacon(
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makeBeaconInfoEvent(aliceId, roomId, { timeout: HOUR_MS * 24, timestamp: now - 12 * HOUR_MS }, "$1"),
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);
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// 10h left
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const beacon2 = new Beacon(
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makeBeaconInfoEvent(aliceId, roomId, { timeout: HOUR_MS * 10, timestamp: now }, "$2"),
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);
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// 1ms left
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const beacon3 = new Beacon(
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makeBeaconInfoEvent(aliceId, roomId, { timeout: HOUR_MS + 1, timestamp: now - HOUR_MS }, "$3"),
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);
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it("sorts beacons by descending creation time", () => {
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expect([beacon1, beacon2, beacon3].sort(sortBeaconsByLatestCreation)).toEqual([beacon2, beacon3, beacon1]);
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});
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});
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});
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