summaryrefslogtreecommitdiff
path: root/deps/v8/test/webkit/flatten-dictionary-structure-from-which-all-properties-were-deleted.js
diff options
context:
space:
mode:
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.js43
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");