//------------------------------------------------------------------------------------------------------- // Copyright (C) Microsoft. All rights reserved. // Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. //------------------------------------------------------------------------------------------------------- var a = {x:20, y:30}; Object.preventExtensions(a); var b = {x:20, y:30}; Object.preventExtensions(b); var c = {x:20, y:30}; Object.preventExtensions(c); var d = {x:20, y:30}; Object.preventExtensions(d); var e = {get x() {return 0;}, y:30}; Object.preventExtensions(e); WScript.SetTimeout(testFunction, 50); ///////////////// function testFunction() { a.z = 50; telemetryLog(`${Object.getOwnPropertyNames(a)}`, true); telemetryLog(`${Object.isExtensible(a)}`, true); delete b.x; telemetryLog(`${b.x}`, true); telemetryLog(`${Object.isExtensible(b)}`, true); c.x = 40; c.y = 60; telemetryLog(`${Object.getOwnPropertyNames(c)}`, true); telemetryLog(`${Object.isExtensible(c)}`, true); telemetryLog(`${c.x}`, true); delete d.x; Object.defineProperty(d, "y", {configurable: false}); telemetryLog(`${Object.isSealed(d)}`, true); Object.defineProperty(d, "y", {writable: false}); telemetryLog(`${Object.isFrozen(d)}`, true); delete e.x; Object.defineProperty(e, "y", {configurable: false}); telemetryLog(`${Object.isSealed(e)}`, true); Object.defineProperty(e, "y", {writable: false}); telemetryLog(`${Object.isFrozen(e)}`, true); emitTTDLog(ttdLogURI); }