mirror of https://github.com/tc39/test262.git
31 lines
955 B
JavaScript
31 lines
955 B
JavaScript
|
// 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: 15.2.3.7-6-a-121
|
||
|
|
description: >
|
||
|
|
Object.defineProperties - 'O' is an Array, 'P' is the length
|
||
|
|
property of 'O', test RangeError is thrown when setting the
|
||
|
|
[[Value]] field of 'desc' to undefined (15.4.5.1 step 3.c)
|
||
|
|
includes: [runTestCase.js]
|
||
|
|
---*/
|
||
|
|
|
||
|
|
function testcase() {
|
||
|
|
|
||
|
|
var arr = [];
|
||
|
|
|
||
|
|
try {
|
||
|
|
Object.defineProperties(arr, {
|
||
|
|
length: { value: undefined }
|
||
|
|
});
|
||
|
|
|
||
|
|
return false;
|
||
|
|
} catch (e) {
|
||
|
|
return e instanceof RangeError && arr.length === 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
runTestCase(testcase);
|