Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/Paths/CompileClose.java@9a66ca7c79fa (annotated)
test/tools/javac/Paths/CompileClose.java
Sat, 01 Dec 2007 00:00:00 +0000
- author
- duke
- date
- Sat, 01 Dec 2007 00:00:00 +0000
- changeset 1
- 9a66ca7c79fa
- child 554
- 9d9f26857129
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| duke@1 | 1 | /* |
| duke@1 | 2 | * Copyright 2004 Sun Microsystems, Inc. All Rights Reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@1 | 7 | * published by the Free Software Foundation. |
| duke@1 | 8 | * |
| duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 13 | * accompanied this code). |
| duke@1 | 14 | * |
| duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 18 | * |
| duke@1 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| duke@1 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| duke@1 | 21 | * have any questions. |
| duke@1 | 22 | */ |
| duke@1 | 23 | |
| duke@1 | 24 | /* |
| duke@1 | 25 | * @test |
| duke@1 | 26 | * @bug 5071352 |
| duke@1 | 27 | * @summary Make sure compiler closes all open files on Windows |
| duke@1 | 28 | * @author Martin Buchholz |
| duke@1 | 29 | * |
| duke@1 | 30 | * @run main/othervm -Xms200m -Xmx200m CompileClose |
| duke@1 | 31 | */ |
| duke@1 | 32 | |
| duke@1 | 33 | // -Xms120m is sufficient to inhibit a gc during a compile. |
| duke@1 | 34 | // -Xms200m leaves room for expansion and was used by the customer. |
| duke@1 | 35 | |
| duke@1 | 36 | import java.io.*; |
| duke@1 | 37 | |
| duke@1 | 38 | public class CompileClose { |
| duke@1 | 39 | static void writeFile(String f, String contents) throws IOException { |
| duke@1 | 40 | PrintStream s = new PrintStream(new FileOutputStream(f)); |
| duke@1 | 41 | s.println(contents); |
| duke@1 | 42 | s.close(); |
| duke@1 | 43 | } |
| duke@1 | 44 | |
| duke@1 | 45 | static void rm(String filename) throws Exception { |
| duke@1 | 46 | File f = new File(filename); |
| duke@1 | 47 | f.delete(); |
| duke@1 | 48 | if (f.exists()) |
| duke@1 | 49 | throw new Exception(filename + ": couldn't remove"); |
| duke@1 | 50 | } |
| duke@1 | 51 | |
| duke@1 | 52 | static void clean() throws Exception { |
| duke@1 | 53 | rm("tmpCompileClose.java"); |
| duke@1 | 54 | rm("tmpCompileClose.class"); |
| duke@1 | 55 | rm("tmpCompileClose.jar"); |
| duke@1 | 56 | } |
| duke@1 | 57 | |
| duke@1 | 58 | public static void main(String args[]) throws Exception { |
| duke@1 | 59 | try { |
| duke@1 | 60 | clean(); |
| duke@1 | 61 | main1(); |
| duke@1 | 62 | } finally { |
| duke@1 | 63 | clean(); |
| duke@1 | 64 | } |
| duke@1 | 65 | } |
| duke@1 | 66 | |
| duke@1 | 67 | static void main1() throws Exception { |
| duke@1 | 68 | writeFile("tmpCompileClose.java", |
| duke@1 | 69 | "public class tmpCompileClose {}"); |
| duke@1 | 70 | // Any old jar file will do |
| duke@1 | 71 | SameJVM.jar("cf", "tmpCompileClose.jar", "tmpCompileClose.java"); |
| duke@1 | 72 | System.gc(); // Inhibit gc during next compile |
| duke@1 | 73 | SameJVM.javac("-cp", "tmpCompileClose.jar", "tmpCompileClose.java"); |
| duke@1 | 74 | // The following rm is the actual test! |
| duke@1 | 75 | rm("tmpCompileClose.jar"); |
| duke@1 | 76 | } |
| duke@1 | 77 | } |
