Tue, 21 May 2013 13:50:56 +0100
8005207: test has 2 @bug tags
Reviewed-by: mcimadamore
jjg@372 | 1 | /* |
jjg@1669 | 2 | * Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved. |
jjg@372 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@372 | 4 | * |
jjg@372 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@372 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@372 | 7 | * published by the Free Software Foundation. |
jjg@372 | 8 | * |
jjg@372 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@372 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@372 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@372 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@372 | 13 | * accompanied this code). |
jjg@372 | 14 | * |
jjg@372 | 15 | * You should have received a copy of the GNU General Public License version |
jjg@372 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@372 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@372 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
jjg@372 | 22 | */ |
jjg@372 | 23 | |
jjg@372 | 24 | /* |
jjg@372 | 25 | * @test |
jjg@1669 | 26 | * @bug 6558476 |
jjg@1669 | 27 | * @summary com/sun/tools/javac/Main.compile don't release file handles on return |
jjg@372 | 28 | * @run main/othervm -Xmx512m -Xms512m T6558476 |
jjg@372 | 29 | */ |
jjg@372 | 30 | |
jjg@372 | 31 | import java.io.File; |
jjg@372 | 32 | import java.io.FileInputStream; |
jjg@372 | 33 | import java.io.FileOutputStream; |
jjg@372 | 34 | import java.io.IOException; |
jjg@372 | 35 | import java.util.Random; |
jjg@372 | 36 | |
jjg@372 | 37 | import com.sun.tools.javac.Main; |
jjg@372 | 38 | |
jjg@372 | 39 | public class T6558476 { |
jjg@372 | 40 | private static File copyFileTo(File file, File directory) throws IOException { |
jjg@372 | 41 | File newFile = new File(directory, file.getName()); |
jjg@372 | 42 | FileInputStream fis = null; |
jjg@372 | 43 | FileOutputStream fos = null; |
jjg@372 | 44 | try { |
jjg@372 | 45 | fis = new FileInputStream(file); |
jjg@372 | 46 | fos = new FileOutputStream(newFile); |
jjg@372 | 47 | byte buff[] = new byte[1024]; |
jjg@372 | 48 | int val; |
jjg@372 | 49 | while ((val = fis.read(buff)) > 0) |
jjg@372 | 50 | fos.write(buff, 0, val); |
jjg@372 | 51 | } finally { |
jjg@372 | 52 | if (fis != null) |
jjg@372 | 53 | fis.close(); |
jjg@372 | 54 | if (fos != null) |
jjg@372 | 55 | fos.close(); |
jjg@372 | 56 | } |
jjg@372 | 57 | return newFile; |
jjg@372 | 58 | } |
jjg@372 | 59 | |
jjg@372 | 60 | private static String generateJavaClass(String className) { |
jjg@372 | 61 | StringBuffer sb = new StringBuffer(); |
jjg@372 | 62 | sb.append("import sun.net.spi.nameservice.dns.DNSNameService;\n"); |
jjg@372 | 63 | sb.append("public class "); |
jjg@372 | 64 | sb.append(className); |
jjg@372 | 65 | sb.append(" {\n"); |
jjg@372 | 66 | sb.append(" public void doStuff() {\n"); |
jjg@372 | 67 | sb.append(" DNSNameService dns = null;\n"); |
jjg@372 | 68 | sb.append(" }\n"); |
jjg@372 | 69 | sb.append("}\n"); |
jjg@372 | 70 | return sb.toString(); |
jjg@372 | 71 | } |
jjg@372 | 72 | |
jjg@372 | 73 | public static void main(String[] args) throws IOException { |
jjg@372 | 74 | File javaHomeDir = new File(System.getProperty("java.home")); |
jjg@1669 | 75 | File outputDir = new File("outputDir" + new Random().nextInt(65536)); |
jjg@372 | 76 | outputDir.mkdir(); |
jjg@372 | 77 | outputDir.deleteOnExit(); |
jjg@372 | 78 | |
jjg@372 | 79 | File dnsjarfile = new File(javaHomeDir, "lib" + File.separator + "ext" + File.separator + "dnsns.jar"); |
jjg@372 | 80 | File tmpJar = copyFileTo(dnsjarfile, outputDir); |
jjg@372 | 81 | String className = "TheJavaFile"; |
jjg@372 | 82 | File javaFile = new File(outputDir, className + ".java"); |
jjg@372 | 83 | javaFile.deleteOnExit(); |
jjg@372 | 84 | FileOutputStream fos = new FileOutputStream(javaFile); |
jjg@372 | 85 | fos.write(generateJavaClass(className).getBytes()); |
jjg@372 | 86 | fos.close(); |
jjg@372 | 87 | |
jjg@372 | 88 | int rc = Main.compile(new String[]{"-d", outputDir.getPath(), |
jjg@372 | 89 | "-classpath", |
jjg@372 | 90 | tmpJar.getPath(), |
jjg@372 | 91 | javaFile.getAbsolutePath()}); |
jjg@372 | 92 | if (rc != 0) { |
jjg@372 | 93 | throw new Error("Couldn't compile the file (exit code=" + rc + ")"); |
jjg@372 | 94 | } |
jjg@372 | 95 | |
jjg@372 | 96 | if (tmpJar.delete()) { |
jjg@372 | 97 | System.out.println("jar file successfully deleted"); |
jjg@372 | 98 | } else { |
jjg@372 | 99 | throw new Error("Error deleting file \"" + tmpJar.getPath() + "\""); |
jjg@372 | 100 | } |
jjg@372 | 101 | } |
jjg@372 | 102 | } |