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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
The shift function is intentionally generic.
It does not require that its this value be an Array object
esid: sec-array.prototype.shift
description: >
The first element of the array is removed from the array and
returned
---*/
var obj = {};
obj["0"] = 0;
obj["3"] = 3;
obj.shift = Array.prototype.shift;
obj.length = 4;
var shift = obj.shift();
if (shift !== 0) {
throw new Test262Error('#1: var obj = {}; obj["0"] = 0; obj["3"] = 3; obj.length = 4; obj.shift = Array.prototype.shift; obj.shift() === 0. Actual: ' + (shift));
}
if (obj.length !== 3) {
throw new Test262Error('#2: var obj = {}; obj["0"] = 0; obj["3"] = 3; obj.length = 4; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 3. Actual: ' + (obj.length));
}
var shift = obj.shift();
if (shift !== undefined) {
throw new Test262Error('#3: var obj = {}; obj["0"] = 0; obj["3"] = 3; obj.length = 4; obj.shift = Array.prototype.shift; obj.shift(); obj.shift() === undefined. Actual: ' + (shift));
}
if (obj.length !== 2) {
throw new Test262Error('#4: var obj = {}; obj["0"] = 0; obj["3"] = 3; obj.length = 4; obj.shift = Array.prototype.shift; obj.shift(); obj.shift(); obj.length === 2. Actual: ' + (obj.length));
}
obj.length = 1;
var shift = obj.shift();
if (shift !== undefined) {
throw new Test262Error('#5: var obj = {}; obj["0"] = 0; obj["3"] = 3; obj.length = 4; obj.shift = Array.prototype.shift; obj.shift(); obj.shift(); obj.length = 1; obj.shift() === undefined. Actual: ' + (shift));
}
if (obj.length !== 0) {
throw new Test262Error('#6: var obj = {}; obj["0"] = 0; obj["3"] = 3; obj.length = 4; obj.shift = Array.prototype.shift; obj.shift(); obj.shift(); obj.length = 1; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
}
reportCompare(0, 0);
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