Wed, 21 Sep 2011 21:56:53 -0700
7092965: javac should not close processorClassLoader before end of compilation
Reviewed-by: darcy
jjg@46 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
jjg@46 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@46 | 4 | * |
jjg@46 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@46 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@46 | 7 | * published by the Free Software Foundation. |
jjg@46 | 8 | * |
jjg@46 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@46 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@46 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@46 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@46 | 13 | * accompanied this code). |
jjg@46 | 14 | * |
jjg@46 | 15 | * You should have received a copy of the GNU General Public License version |
jjg@46 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@46 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@46 | 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@46 | 22 | */ |
jjg@46 | 23 | |
jjg@46 | 24 | /* |
jjg@46 | 25 | * @test |
jjg@46 | 26 | * @bug 4075403 |
jjg@46 | 27 | * @summary Use javap to inquire about a specific inner class |
jjg@46 | 28 | */ |
jjg@46 | 29 | |
jjg@46 | 30 | |
jjg@46 | 31 | import java.io.*; |
jjg@46 | 32 | |
jjg@46 | 33 | public class T4075403 { |
jjg@46 | 34 | public static void main(String[] args) throws Exception { |
jjg@46 | 35 | new T4075403().run(); |
jjg@46 | 36 | } |
jjg@46 | 37 | |
jjg@46 | 38 | public void run() throws IOException { |
jjg@46 | 39 | |
jjg@46 | 40 | File javaFile = writeTestFile(); |
jjg@46 | 41 | File classFile = compileTestFile(javaFile); |
jjg@46 | 42 | javap("Outer.Inner"); |
jjg@46 | 43 | } |
jjg@46 | 44 | |
jjg@46 | 45 | File writeTestFile() throws IOException { |
jjg@46 | 46 | File f = new File("Outer.java"); |
jjg@46 | 47 | PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f))); |
jjg@46 | 48 | out.println("class Outer { "); |
jjg@46 | 49 | out.println(" class Inner { }"); |
jjg@46 | 50 | out.println("}"); |
jjg@46 | 51 | out.close(); |
jjg@46 | 52 | return f; |
jjg@46 | 53 | } |
jjg@46 | 54 | |
jjg@46 | 55 | File compileTestFile(File f) { |
jjg@46 | 56 | int rc = com.sun.tools.javac.Main.compile(new String[] { "-g", f.getPath() }); |
jjg@46 | 57 | if (rc != 0) |
jjg@46 | 58 | throw new Error("compilation failed. rc=" + rc); |
jjg@46 | 59 | String path = f.getPath(); |
jjg@46 | 60 | return new File(path.substring(0, path.length() - 5) + ".class"); |
jjg@46 | 61 | } |
jjg@46 | 62 | |
jjg@46 | 63 | String javap(String className) { |
jjg@46 | 64 | StringWriter sw = new StringWriter(); |
jjg@46 | 65 | PrintWriter out = new PrintWriter(sw); |
jjg@46 | 66 | int rc = com.sun.tools.javap.Main.run(new String[] { "-classpath", ".", className }, out); |
jjg@46 | 67 | if (rc != 0) |
jjg@46 | 68 | throw new Error("javap failed. rc=" + rc); |
jjg@46 | 69 | out.close(); |
jjg@46 | 70 | System.out.println(sw.toString()); |
jjg@46 | 71 | return sw.toString(); |
jjg@46 | 72 | } |
jjg@46 | 73 | } |