test262/test/built-ins/Object/defineProperty/15.2.3.6-4-415.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms").   Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.

/*---
es5id: 15.2.3.6-4-415
description: >
    ES5 Attributes - Failed to add properties to an object when the
    object's prototype has properties with the same name and
    [[Writable]] set to false (Object.create)
includes: [runTestCase.js]
---*/

function testcase() {
        var appointment = new Object();

        Object.defineProperty(appointment, "startTime", {
            value: 1001,
            writable: false,
            enumerable: false,
            configurable: true
        });
        Object.defineProperty(appointment, "name", {
            value: "NAME",
            writable: false,
            enumerable: false,
            configurable: true
        });

        var meeting = Object.create(appointment);
        Object.defineProperty(meeting, "conferenceCall", {
            value: "In-person meeting",
            writable: false,
            enumerable: false,
            configurable: true
        });

        var teamMeeting = Object.create(meeting);
        teamMeeting.name = "Team Meeting";
        var dateObj = new Date("10/31/2010 08:00");
        teamMeeting.startTime = dateObj;
        teamMeeting.conferenceCall = "4255551212";

        var hasOwnProperty = !teamMeeting.hasOwnProperty("name") &&
            !teamMeeting.hasOwnProperty("startTime") &&
            !teamMeeting.hasOwnProperty('conferenceCall');

        return hasOwnProperty && teamMeeting.name === "NAME" &&
            teamMeeting.startTime === 1001 &&
            teamMeeting.conferenceCall === "In-person meeting";
    }
runTestCase(testcase);