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Diffstat (limited to 'deps/v8/test/mjsunit/es6/no-unicode-regexp-flag.js')
-rw-r--r-- | deps/v8/test/mjsunit/es6/no-unicode-regexp-flag.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/es6/no-unicode-regexp-flag.js b/deps/v8/test/mjsunit/es6/no-unicode-regexp-flag.js new file mode 100644 index 0000000000..b56a4b56dd --- /dev/null +++ b/deps/v8/test/mjsunit/es6/no-unicode-regexp-flag.js @@ -0,0 +1,24 @@ +// Copyright 2015 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. + +// Before Unicode RegExps are shipped, we shouldn't have the 'unicode' +// property on RegExp.prototype, or read it from 'flags'. +// mjsunit/es6/regexp-flags tests that the property is there when the +// flag is on. + +// Flags: --harmony-regexp + +'use strict'; + +assertFalse(RegExp.prototype.hasOwnProperty('unicode')); + +// If we were going to be really strict, we could have a test like this, +// with the assertTrue replaced by assertFalse, since flags shouldn't +// Get the 'unicode' property. However, it is probably OK to omit this +// detailed fix. +var x = /a/; +var y = false; +Object.defineProperty(x, 'unicode', { get() { y = true; } }); +assertEquals("", x.flags); +assertTrue(y); |