Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.indexof description: > Array.prototype.indexOf returns -1 for elements not present in array ---*/ var a = new Array(); a[100] = 1; a[99999] = ""; a[10] = new Object(); a[5555] = 5.5; a[123456] = "str"; a[5] = 1E+309; assert.sameValue(a.indexOf(1), 100, 'a.indexOf(1)'); assert.sameValue(a.indexOf(""), 99999, 'a.indexOf("")'); assert.sameValue(a.indexOf("str"), 123456, 'a.indexOf("str")'); assert.sameValue(a.indexOf(1E+309), 5, 'a.indexOf(1E+309)'); //Infinity assert.sameValue(a.indexOf(5.5), 5555, 'a.indexOf(5.5)'); assert.sameValue(a.indexOf(true), -1, 'a.indexOf(true)'); assert.sameValue(a.indexOf(5), -1, 'a.indexOf(5)'); assert.sameValue(a.indexOf("str1"), -1, 'a.indexOf("str1")'); assert.sameValue(a.indexOf(null), -1, 'a.indexOf(null)'); assert.sameValue(a.indexOf(new Object()), -1, 'a.indexOf(new Object())');