Added regression test for crbug 40931 http://crbug.com/40931

Review URL: http://codereview.chromium.org/1756013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/test/mjsunit/regress/regress-crbug-40931.js b/test/mjsunit/regress/regress-crbug-40931.js
new file mode 100644 (file)
index 0000000..2dbff6e
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+++ b/test/mjsunit/regress/regress-crbug-40931.js
@@ -0,0 +1,45 @@
+// Copyright 2010 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * 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.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+// OWNER OR 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.
+
+// See http://crbug.com/40931
+
+// To reproduce this we need to split a comma separated string and check the
+// indices which should only contain the numeric indices corresponding to the
+// number of values of the split.
+
+var names = "a,b,c,d";
+
+for(var i = 0; i < 10; i++) {
+  var splitNames = names.split(/,/);
+  var forInNames = [];
+  var count = 0;
+  for (name in splitNames) {
+    forInNames[count++] = name;
+  }
+  forInNames.sort();
+  assertEquals("0,1,2,3", forInNames.join());
+}