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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.7-6-a-176
description: >
Object.defineProperties - 'O' is an Array, 'P' is the length
property of 'O', the [[Value]] field of 'desc' is less than value
of the length property, test the [[Writable]] attribute of the
length property is set to false at last when the [[Writable]]
field of 'desc' is false and 'O' contains non-configurable large
index named property (15.4.5.1 step 3.l.iii.2)
includes: [propertyHelper.js]
---*/
var arr = [0, 1];
try {
Object.defineProperty(arr, "1", {
configurable: false
});
Object.defineProperties(arr, {
length: {
value: 1,
writable: false
}
});
$ERROR("Expected to throw TypeError");
} catch (e) {
assert(e instanceof TypeError);
assert(arr.hasOwnProperty("1"));
verifyNotWritable(arr, "length");
assert.sameValue(arr[0], 0);
assert.sameValue(arr[1], 1);
assert.sameValue(arr.length, 2)
}
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