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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js new file mode 100644 index 0000000000..5e29cd9be5 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-17.js @@ -0,0 +1,20 @@ +// 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 applied to Arguments object which + implements its own property get method +---*/ + +var targetObj = function() {}; +var func = function(a, b) { + arguments[2] = function() {}; + return Array.prototype.lastIndexOf.call(arguments, targetObj) === 1 && + Array.prototype.lastIndexOf.call(arguments, arguments[2]) === -1; +}; + +assert(func(0, targetObj), 'func(0, targetObj) !== true'); + +reportCompare(0, 0); |