oidc-client-ts/src/AccessTokenEvents.test.ts at main · mandala5741/oidc-client-ts · GitHub

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// Copyright (c) Brock Allen & Dominick Baier. All rights reserved.
// Licensed under the Apache License, Version 2.0. See LICENSE in the project root for license information.

import { Timer } from "./utils";
import { AccessTokenEvents } from "./AccessTokenEvents";
import type { User } from "./User";

describe("AccessTokenEvents", () => {

    let subject: AccessTokenEvents;
    let expiringTimer: StubTimer;
    let expiredTimer: StubTimer;

    beforeEach(() => {
        expiringTimer = new StubTimer("stub expiring timer");
        expiredTimer = new StubTimer("stub expired timer");

        subject = new AccessTokenEvents({ expiringNotificationTimeInSeconds: 60 });

        // access private members
        Object.assign(subject, {
            _expiringTimer: expiringTimer,
            _expiredTimer: expiredTimer,
        });
    });

    describe("constructor", () => {

        it("should use default expiringNotificationTime", () => {
            expect(subject["_expiringNotificationTimeInSeconds"]).toEqual(60);
        });

    });

    describe("load", () => {

        it("should cancel existing timers", async () => {
            // act
            await subject.load({} as User);

            // assert
            expect(expiringTimer.cancelWasCalled).toEqual(true);
            expect(expiredTimer.cancelWasCalled).toEqual(true);
        });

        it("should initialize timers", async () => {
            // act
            await subject.load({
                access_token:"token",
                expires_in : 70,
            } as User);

            // assert
            expect(expiringTimer.duration).toEqual(10);
            expect(expiredTimer.duration).toEqual(71);
        });

        it("should immediately schedule expiring timer if expiration is soon", async () => {
            // act
            await subject.load({
                access_token:"token",
                expires_in : 10,
            } as User);

            // assert
            expect(expiringTimer.duration).toEqual(1);
        });

        it("should not initialize expiring timer if already expired", async () => {
            // act
            await subject.load({
                access_token:"token",
                expires_in : 0,
            } as User);

            // assert
            expect(expiringTimer.duration).toEqual(undefined);
        });

        it("should initialize expired timer if already expired", async () => {
            // act
            await subject.load({
                access_token:"token",
                expires_in : 0,
            } as User);

            // assert
            expect(expiredTimer.duration).toEqual(1);
        });

        it("should not initialize timers if no access token", async () => {
            // act
            await subject.load({
                expires_in : 70,
            } as User);

            // assert
            expect(expiringTimer.duration).toEqual(undefined);
            expect(expiredTimer.duration).toEqual(undefined);
        });

        it("should not initialize timers if no expiration on access token", async () => {
            // act
            await subject.load({
                access_token:"token",
            } as User);

            // assert
            expect(expiringTimer.duration).toEqual(undefined);
            expect(expiredTimer.duration).toEqual(undefined);
        });
    });

    describe("unload", () => {

        it("should cancel timers", async () => {
            // act
            await subject.unload();

            // assert
            expect(expiringTimer.cancelWasCalled).toEqual(true);
            expect(expiredTimer.cancelWasCalled).toEqual(true);
        });
    });
});

class StubTimer extends Timer {
    cancelWasCalled: boolean;
    duration: number | undefined;

    constructor(name: string) {
        super(name);
        this.cancelWasCalled = false;
        this.duration = undefined;
    }

    init(duration: number) {
        this.duration = duration;
    }

    cancel() {
        this.cancelWasCalled = true;
    }

    addHandler = jest.fn();
    removeHandler = jest.fn();
}