diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/concat/Array.prototype.concat_sloppy-arguments-throws.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/concat/Array.prototype.concat_sloppy-arguments-throws.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/concat/Array.prototype.concat_sloppy-arguments-throws.js b/js/src/tests/test262/built-ins/Array/prototype/concat/Array.prototype.concat_sloppy-arguments-throws.js new file mode 100644 index 0000000000..72a67f4295 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/concat/Array.prototype.concat_sloppy-arguments-throws.js @@ -0,0 +1,24 @@ +// Copyright (c) 2014 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + + +/*--- +esid: sec-array.prototype.concat +description: Array.prototype.concat sloppy arguments throws +features: [Symbol.isConcatSpreadable] +---*/ +var args = (function(a) { + return arguments; +})(1, 2, 3); +Object.defineProperty(args, 0, { + get: function() { + throw new Test262Error(); + } +}); +args[Symbol.isConcatSpreadable] = true; +assert.throws(Test262Error, function() { + return [].concat(args, args); +}, 'return [].concat(args, args) throws a Test262Error exception'); + +reportCompare(0, 0); |