diff options
Diffstat (limited to 'deps/v8/test/mjsunit/array-prototype-filter.js')
-rw-r--r-- | deps/v8/test/mjsunit/array-prototype-filter.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/array-prototype-filter.js b/deps/v8/test/mjsunit/array-prototype-filter.js new file mode 100644 index 00000000000..958df23a263 --- /dev/null +++ b/deps/v8/test/mjsunit/array-prototype-filter.js @@ -0,0 +1,22 @@ +// Copyright 2018 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. + +/* Test behaviors when the prototype has elements */ + +// filter + +(function () { + var array = [,]; + + function filter() { + return array.filter(v => v > 0); + } + + assertEquals(filter(), []); + + array.__proto__.push(6); + var narr = filter(); + assertNotEquals(Object.getOwnPropertyDescriptor(narr, 0), undefined); + assertEquals(narr, [6]); +})(); |