diff options
Diffstat (limited to 'deps/v8/test/webkit/flatten-dictionary-structure-from-which-all-properties-were-deleted.js')
-rw-r--r-- | deps/v8/test/webkit/flatten-dictionary-structure-from-which-all-properties-were-deleted.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/deps/v8/test/webkit/flatten-dictionary-structure-from-which-all-properties-were-deleted.js b/deps/v8/test/webkit/flatten-dictionary-structure-from-which-all-properties-were-deleted.js new file mode 100644 index 0000000000..ccaccadd28 --- /dev/null +++ b/deps/v8/test/webkit/flatten-dictionary-structure-from-which-all-properties-were-deleted.js @@ -0,0 +1,43 @@ +// Copyright 2013 the V8 project authors. All rights reserved. +// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +description( +"Tests that deleting all properties from an object and then flattening it doesn't cause inconsistencies." +); + +var o = {}; + +for (var i = 0; i < 1000; ++i) + o["a" + i] = i; + +for (var i = 0; i < 1000; ++i) + delete o["a" + i]; + +var p = {}; +p.__proto__ = o; + +var q = {f:42}; +o.__proto__ = q; + +for (var i = 0; i < 100; ++i) + shouldBe("p.f", "42"); |