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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-11.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-11.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-11.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-11.js new file mode 100644 index 0000000000..27fcf1ddfa --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-11.js @@ -0,0 +1,23 @@ +// 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 - the length of iteration isn't + changed by adding elements to the array during iteration +---*/ + +var arr = [20]; + +Object.defineProperty(arr, "0", { + get: function() { + arr[1] = 1; + return 0; + }, + configurable: true +}); + +assert.sameValue(arr.lastIndexOf(1), -1, 'arr.lastIndexOf(1)'); + +reportCompare(0, 0); |