// 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);