mirror of https://github.com/tc39/test262.git
34 lines
900 B
JavaScript
34 lines
900 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.5-4-196
|
|
description: >
|
|
Object.create - one property in 'Properties' is the Math object
|
|
that uses Object's [[Get]] method to access the 'writable'
|
|
property (8.10.5 step 6.a)
|
|
includes: [runTestCase.js]
|
|
---*/
|
|
|
|
function testcase() {
|
|
|
|
try {
|
|
Math.writable = true;
|
|
|
|
var newObj = Object.create({}, {
|
|
prop: Math
|
|
});
|
|
|
|
var beforeWrite = (newObj.hasOwnProperty("prop") && typeof (newObj.prop) === "undefined");
|
|
|
|
newObj.prop = "isWritable";
|
|
|
|
var afterWrite = (newObj.prop === "isWritable");
|
|
|
|
return beforeWrite === true && afterWrite === true;
|
|
} finally {
|
|
delete Math.writable;
|
|
}
|
|
}
|
|
runTestCase(testcase);
|