diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-13.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-13.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-13.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-13.js new file mode 100644 index 0000000000..dcecfb9241 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-13.js @@ -0,0 +1,25 @@ +// 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.lastindexof +description: > + Array.prototype.lastIndexOf - 'length' is inherited accessor + property without a get function on an Array-like object +---*/ + +var proto = {}; +Object.defineProperty(proto, "length", { + set: function() {}, + configurable: true +}); + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +child[0] = true; + +assert.sameValue(Array.prototype.lastIndexOf.call(child, true), -1, 'Array.prototype.lastIndexOf.call(child, true)'); + +reportCompare(0, 0); |