Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: Check ToLength(length) for non Array objects esid: sec-array.prototype.unshift description: length = -4294967295 ---*/ var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; var unshift = obj.unshift("x", "y", "z"); if (unshift !== 3) { throw new Test262Error('#1: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z") === 3. Actual: ' + (unshift)); } if (obj.length !== 3) { throw new Test262Error('#2: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj.length === 3. Actual: ' + (obj.length)); } if (obj[0] !== "x") { throw new Test262Error('#3: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj[0] === "x". Actual: ' + (obj[0])); } if (obj[1] !== "y") { throw new Test262Error('#4: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj[1] === "y". Actual: ' + (obj[1])); } if (obj[2] !== "z") { throw new Test262Error('#5: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj[2] === "z". Actual: ' + (obj[2])); } if (obj[3] !== undefined) { throw new Test262Error('#6: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj[3] === undefined. Actual: ' + (obj[3])); }