@joinmeow/cognito-passwordless-auth/dist/client/__tests__/setup.js

Passwordless authentication with Amazon Cognito: FIDO2 (WebAuthn, support for Passkeys)

/**
 * Copyright Amazon.com, Inc. and its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"). You
 * may not use this file except in compliance with the License. A copy of
 * the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
 * ANY KIND, either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 */
// Mock localStorage for jsdom
import "jest-localstorage-mock";
// Mock setTimeoutWallClock from util.js
jest.mock("../util.js", () => {
    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
    const actualUtil = jest.requireActual("../util.js");
    return {
        ...actualUtil,
        setTimeoutWallClock: (fn, delay) => {
            const timeoutId = setTimeout(fn, delay);
            // Return a cleanup function like the real implementation
            return () => clearTimeout(timeoutId);
        },
        parseJwtPayload: (token) => {
            // Simple mock implementation that handles any JWT format
            try {
                // If it's our specific test token, return predefined values
                // Using length check first to avoid timing attacks
                if (token.length === 17 && token === "mock-access-token") {
                    return {
                        username: "test-user",
                        exp: Math.floor(Date.now() / 1000) + 3600,
                    };
                }
                // Otherwise, try to parse it as a real JWT
                const [, payload] = token.split(".");
                if (!payload) {
                    throw new Error("Invalid token format");
                }
                // Decode base64url
                const base64 = payload.replace(/-/g, "+").replace(/_/g, "/");
                const decoded = atob(base64);
                return JSON.parse(decoded);
            }
            catch (error) {
                throw new Error("Invalid token");
            }
        },
    };
});
// Mock window.crypto for WebAuthn tests
Object.defineProperty(globalThis, "crypto", {
    value: {
        getRandomValues: (arr) => {
            for (let i = 0; i < arr.length; i++) {
                // eslint-disable-next-line security/detect-object-injection
                arr[i] = Math.floor(Math.random() * 256);
            }
            return arr;
        },
    },
});
// Mock fetch globally
global.fetch = jest.fn();
// Mock window.location - don't do it here as it causes issues
// Individual tests can mock location as needed
// Reset mocks between tests
beforeEach(() => {
    jest.clearAllMocks();
    localStorage.clear();
});