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-rw-r--r--js/src/tests/non262/Array/regress-360681-02.js55
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diff --git a/js/src/tests/non262/Array/regress-360681-02.js b/js/src/tests/non262/Array/regress-360681-02.js
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+/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 360681;
+var summary = 'Regression from bug 224128';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+ expect = actual = 'No Crash';
+
+ var N = 1000;
+
+// Make an array with a hole at the end
+ var a = Array(N);
+ for (i = 0; i < N - 1; ++i)
+ a[i] = 1;
+
+// array_sort due for array with N elements with allocates a temporary vector
+// with 2*N. Lets create strings that on 32 and 64 bit CPU cause allocation
+// of the same amount of memory + 1 word for their char arrays. After we GC
+// strings with a reasonable malloc implementation that memory will be most
+// likely reused in array_sort for the temporary vector. Then the bug causes
+// accessing the one-beyond-the-aloocation word and re-interpretation of
+// 0xFFF0FFF0 as GC thing.
+
+ var str1 = Array(2*(2*N + 1) + 1).join(String.fromCharCode(0xFFF0));
+ var str2 = Array(4*(2*N + 1) + 1).join(String.fromCharCode(0xFFF0));
+ gc();
+ str1 = str2 = null;
+ gc();
+
+ var firstCall = true;
+ a.sort(function (a, b) {
+ if (firstCall) {
+ firstCall = false;
+ gc();
+ }
+ return a - b;
+ });
+
+ reportCompare(expect, actual, summary);
+}