Mercurial > hg > truffle
diff test/compiler/7174363/Test7174363.java @ 6180:eeb819cf36e5
7174363: Arrays.copyOfRange leads to VM crash with -Xcomp -server if executed by testing framework
Summary: Arrays.copyOfRange(original, from, to) with from > original.length tries to do a copy with a negative length.
Reviewed-by: kvn, twisti
author | roland |
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date | Mon, 18 Jun 2012 09:52:31 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/7174363/Test7174363.java Mon Jun 18 09:52:31 2012 +0200 @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/** + * @test + * @bug 7174363 + * @summary crash with Arrays.copyOfRange(original, from, to) when from > original.length + * + * @run main/othervm -XX:-BackgroundCompilation Test7174363 + */ + +import java.util.*; + +public class Test7174363 { + + static Object[] m(Object[] original, int from, int to) { + return Arrays.copyOfRange(original, from, to, Object[].class); + } + + static public void main(String[] args) { + Object[] orig = new Object[10]; + for (int i = 0; i < 20000; i++) { + try { + m(orig, 15, 20); + } catch(ArrayIndexOutOfBoundsException excp) {} + } + } +}