// Copyright 2010 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// When this bug is corrected move to object-define-property and add
// additional tests for configurable in the same manner as existing tests
// there.
var obj = {};
obj[1] = 42;
assertEquals(42, obj[1]);
Object.defineProperty(obj, '1', {value:10, writable:false});
assertEquals(10, obj[1]);
// We should not be able to override obj[1].
obj[1] = 5;
assertEquals(10, obj[1]);
// Try on a range of numbers.
for(var i = 0; i < 1024; i++) {
obj[i] = 42;
}
for(var i = 0; i < 1024; i++) {
Object.defineProperty(obj, i, {value: i, writable:false});
}
for(var i = 0; i < 1024; i++) {
assertEquals(i, obj[i]);
}
for(var i = 0; i < 1024; i++) {
obj[1] = 5;
}
for(var i = 0; i < 1024; i++) {
assertEquals(i, obj[i]);
}