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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-1.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-1.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-1.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-1.js new file mode 100644 index 0000000000..1b26440d04 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-2-1.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 - 'length' is own data property on an + Array-like object +---*/ + +var obj = { + 1: null, + 2: undefined, + length: 2 +}; + +assert.sameValue(Array.prototype.lastIndexOf.call(obj, null), 1, 'Array.prototype.lastIndexOf.call(obj, null)'); +assert.sameValue(Array.prototype.lastIndexOf.call(obj, undefined), -1, 'Array.prototype.lastIndexOf.call(obj, undefined)'); + +reportCompare(0, 0); |