Mercurial > hg > truffle
comparison 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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6179:8c92982cbbc4 | 6180:eeb819cf36e5 |
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1 /* | |
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 /** | |
26 * @test | |
27 * @bug 7174363 | |
28 * @summary crash with Arrays.copyOfRange(original, from, to) when from > original.length | |
29 * | |
30 * @run main/othervm -XX:-BackgroundCompilation Test7174363 | |
31 */ | |
32 | |
33 import java.util.*; | |
34 | |
35 public class Test7174363 { | |
36 | |
37 static Object[] m(Object[] original, int from, int to) { | |
38 return Arrays.copyOfRange(original, from, to, Object[].class); | |
39 } | |
40 | |
41 static public void main(String[] args) { | |
42 Object[] orig = new Object[10]; | |
43 for (int i = 0; i < 20000; i++) { | |
44 try { | |
45 m(orig, 15, 20); | |
46 } catch(ArrayIndexOutOfBoundsException excp) {} | |
47 } | |
48 } | |
49 } |