test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-190.js

40 lines
1.2 KiB
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-190
description: >
Object.defineProperties - 'O' is an Array, 'P' is an array index
named property, 'P' is own accessor property (15.4.5.1 step 4.c)
includes: [runTestCase.js]
---*/
function testcase() {
var arr = [];
Object.defineProperty(arr, "0", {
get: function () {
return 11;
},
configurable: false
});
try {
Object.defineProperties(arr, {
"0": {
get: function () {
return 12;
},
configurable: true
}
});
return false;
} catch (e) {
return e instanceof TypeError && arr[0] === 11;
}
}
runTestCase(testcase);