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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: >
If ToUint32(length) equal zero, call the [[Put]] method of this
object with arguments "length" and 0 and return undefined
---*/
var obj = {};
obj.shift = Array.prototype.shift;
if (obj.length !== undefined) {
throw new Test262Error('#0: var obj = {}; obj.length === undefined. Actual: ' + (obj.length));
} else {
var shift = obj.shift();
if (shift !== undefined) {
throw new Test262Error('#1: var obj = {}; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
}
if (obj.length !== 0) {
throw new Test262Error('#2: var obj = {}; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
}
}
obj.length = undefined;
var shift = obj.shift();
if (shift !== undefined) {
throw new Test262Error('#3: var obj = {}; obj.length = undefined; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
}
if (obj.length !== 0) {
throw new Test262Error('#4: var obj = {}; obj.length = undefined; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
}
obj.length = null
var shift = obj.shift();
if (shift !== undefined) {
throw new Test262Error('#5: var obj = {}; obj.length = null; obj.shift = Array.prototype.shift; obj.shift() === undefined. Actual: ' + (shift));
}
if (obj.length !== 0) {
throw new Test262Error('#6: var obj = {}; obj.length = null; obj.shift = Array.prototype.shift; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
}
reportCompare(0, 0);
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