Mon, 29 Apr 2013 16:13:57 -0400
8011773: Some tests on Interned String crashed JVM with OOM
Summary: Instead of terminating the VM, throw OutOfMemoryError exceptions.
Reviewed-by: coleenp, dholmes
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | */ |
aoqi@0 | 24 | |
aoqi@0 | 25 | /** |
aoqi@0 | 26 | * @test |
aoqi@0 | 27 | * @bug 7068051 |
aoqi@0 | 28 | * @summary SIGSEGV in PhaseIdealLoop::build_loop_late_post on T5440 |
aoqi@0 | 29 | * |
aoqi@0 | 30 | * @run shell/timeout=300 Test7068051.sh |
aoqi@0 | 31 | */ |
aoqi@0 | 32 | |
aoqi@0 | 33 | import java.io.*; |
aoqi@0 | 34 | import java.nio.*; |
aoqi@0 | 35 | import java.util.*; |
aoqi@0 | 36 | import java.util.zip.*; |
aoqi@0 | 37 | |
aoqi@0 | 38 | public class Test7068051 { |
aoqi@0 | 39 | |
aoqi@0 | 40 | public static void main (String[] args) throws Throwable { |
aoqi@0 | 41 | |
aoqi@0 | 42 | ZipFile zf = new ZipFile(args[0]); |
aoqi@0 | 43 | |
aoqi@0 | 44 | Enumeration<? extends ZipEntry> entries = zf.entries(); |
aoqi@0 | 45 | ArrayList<String> names = new ArrayList<String>(); |
aoqi@0 | 46 | while (entries.hasMoreElements()) { |
aoqi@0 | 47 | names.add(entries.nextElement().getName()); |
aoqi@0 | 48 | } |
aoqi@0 | 49 | |
aoqi@0 | 50 | byte[] bytes = new byte[16]; |
aoqi@0 | 51 | for (String name : names) { |
aoqi@0 | 52 | ZipEntry e = zf.getEntry(name); |
aoqi@0 | 53 | |
aoqi@0 | 54 | if (e.isDirectory()) |
aoqi@0 | 55 | continue; |
aoqi@0 | 56 | |
aoqi@0 | 57 | final InputStream is = zf.getInputStream(e); |
aoqi@0 | 58 | |
aoqi@0 | 59 | try { |
aoqi@0 | 60 | while (is.read(bytes) >= 0) { |
aoqi@0 | 61 | } |
aoqi@0 | 62 | is.close(); |
aoqi@0 | 63 | |
aoqi@0 | 64 | } catch (IOException x) { |
aoqi@0 | 65 | System.out.println(".................................."); |
aoqi@0 | 66 | System.out.println(" --> is :" + is); |
aoqi@0 | 67 | System.out.println(" is.hash :" + is.hashCode()); |
aoqi@0 | 68 | System.out.println(); |
aoqi@0 | 69 | System.out.println(" e.name :" + e.getName()); |
aoqi@0 | 70 | System.out.println(" e.hash :" + e.hashCode()); |
aoqi@0 | 71 | System.out.println(" e.method :" + e.getMethod()); |
aoqi@0 | 72 | System.out.println(" e.size :" + e.getSize()); |
aoqi@0 | 73 | System.out.println(" e.csize :" + e.getCompressedSize()); |
aoqi@0 | 74 | |
aoqi@0 | 75 | x.printStackTrace(); |
aoqi@0 | 76 | System.out.println(".................................."); |
aoqi@0 | 77 | System.exit(97); |
aoqi@0 | 78 | } |
aoqi@0 | 79 | } |
aoqi@0 | 80 | zf.close(); |
aoqi@0 | 81 | } |
aoqi@0 | 82 | } |