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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 join function is intentionally generic.
    It does not require that its this value be an Array object
esid: sec-array.prototype.join
description: If ToUint32(length) is zero, return the empty string
---*/

var obj = {};
obj.join = Array.prototype.join;

obj.length = NaN;
if (obj.join() !== "") {
  throw new Test262Error('#1: var obj = {}; obj.length = NaN; obj.join = Array.prototype.join; obj.join() === "". Actual: ' + (obj.join()));
}

assert.sameValue(obj.length, NaN, "obj.length is NaN");

obj.length = Number.NEGATIVE_INFINITY;
if (obj.join() !== "") {
  throw new Test262Error('#5: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.join = Array.prototype.join; obj.join() === "". Actual: ' + (obj.join()));
}

if (obj.length !== Number.NEGATIVE_INFINITY) {
  throw new Test262Error('#6: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.join = Array.prototype.join; obj.join(); obj.length === Number.NEGATIVE_INFINITY. Actual: ' + (obj.length));
}

obj.length = -0;
if (obj.join() !== "") {
  throw new Test262Error('#7: var obj = {}; obj.length = -0; obj.join = Array.prototype.join; obj.join() === "". Actual: ' + (obj.join()));
}

if (obj.length !== -0) {
  throw new Test262Error('#8: var obj = {}; obj.length = -0; obj.join = Array.prototype.join; obj.join(); obj.length === 0. Actual: ' + (obj.length));
} else {
  if (1 / obj.length !== Number.NEGATIVE_INFINITY) {
    throw new Test262Error('#8: var obj = {}; obj.length = -0; obj.join = Array.prototype.join; obj.join(); obj.length === -0. Actual: ' + (obj.length));
  }
}

obj.length = 0.5;
if (obj.join() !== "") {
  throw new Test262Error('#9: var obj = {}; obj.length = 0.5; obj.join = Array.prototype.join; obj.join() === "". Actual: ' + (obj.join()));
}

if (obj.length !== 0.5) {
  throw new Test262Error('#10: var obj = {}; obj.length = 0.5; obj.join = Array.prototype.join; obj.join(); obj.length === 0.5. Actual: ' + (obj.length));
}

var x = new Number(0);
obj.length = x;
if (obj.join() !== "") {
  throw new Test262Error('#11: var x = new Number(0); var obj = {}; obj.length = x; obj.join = Array.prototype.join; obj.join() === "". Actual: ' + (obj.join()));
}

if (obj.length !== x) {
  throw new Test262Error('#12: var x = new Number(0); var obj = {}; obj.length = x; obj.join = Array.prototype.join; obj.join(); obj.length === x. Actual: ' + (obj.length));
}

reportCompare(0, 0);