@mafalda-sfu/mediasoup-node-tests/lib/utils.js

Node.js tests extracted from Mediasoup

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.deepFreeze = deepFreeze;
exports.expect_rejects_toThrow = expect_rejects_toThrow;
exports.expect_not_toThrow = expect_not_toThrow;
exports.expect_toThrow = expect_toThrow;
/**
 * Make an object or array recursively immutable.
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze.
 */
function deepFreeze(object) {
    // Retrieve the property names defined on object.
    const propNames = Reflect.ownKeys(object);
    // Freeze properties before freezing self.
    for (const name of propNames) {
        const value = object[name];
        if ((value && typeof value === 'object') || typeof value === 'function') {
            deepFreeze(value);
        }
    }
    return Object.freeze(object);
}
async function expect_rejects_toThrow(expression, errorMessage) {
    try {
        await expression;
    }
    catch (error) {
        if (!errorMessage || error.toString().includes(errorMessage))
            return;
        throw error;
    }
    throw new Error('Expression did not throw');
}
function expect_not_toThrow(fn, errorMessage) {
    try {
        fn();
    }
    catch (error) {
        if (!errorMessage || error.toString().includes(errorMessage))
            throw error;
    }
}
function expect_toThrow(fn, errorMessage) {
    try {
        fn();
    }
    catch (error) {
        if (!errorMessage || error.toString().includes(errorMessage))
            return;
        console.log(error, error.name, error.toString(), errorMessage);
        throw error;
    }
    throw new Error('Function did not throw');
}