Thu, 16 Sep 2010 09:56:25 -0700
6985181: Annotations lost from classfile
Reviewed-by: mcimadamore
jjg@151 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
jjg@151 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@151 | 4 | * |
jjg@151 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@151 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@151 | 7 | * published by the Free Software Foundation. |
jjg@151 | 8 | * |
jjg@151 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@151 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@151 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@151 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@151 | 13 | * accompanied this code). |
jjg@151 | 14 | * |
jjg@151 | 15 | * You should have received a copy of the GNU General Public License version |
jjg@151 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@151 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@151 | 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@151 | 22 | */ |
jjg@151 | 23 | |
jjg@151 | 24 | /* |
jjg@151 | 25 | * @test |
jjg@151 | 26 | * @bug 6759996 |
jjg@151 | 27 | * @summary javac should ignore empty entries on paths |
jjg@151 | 28 | */ |
jjg@151 | 29 | |
jjg@151 | 30 | import java.io.File; |
jjg@151 | 31 | import java.io.FileWriter; |
jjg@151 | 32 | import java.io.IOException; |
jjg@151 | 33 | import java.io.PrintWriter; |
jjg@151 | 34 | import java.io.StringWriter; |
jjg@151 | 35 | import java.io.Writer; |
jjg@151 | 36 | |
jjg@151 | 37 | public class T6759996 { |
jjg@151 | 38 | public static void main(String[] args) throws Exception { |
jjg@151 | 39 | new T6759996().run(); |
jjg@151 | 40 | } |
jjg@151 | 41 | |
jjg@151 | 42 | void run() throws IOException, InterruptedException { |
jjg@151 | 43 | String PS = File.pathSeparator; |
jjg@151 | 44 | write(new File("A.java"), "class A { }"); |
jjg@151 | 45 | write(new File("B.java"), "class B extends A { }"); |
jjg@151 | 46 | // In the following line, the presence of the empty element |
jjg@151 | 47 | // should not mask the presence of the "." element on the path |
jjg@151 | 48 | javac("-verbose", "-sourcepath", "" + PS + ".", "B.java"); |
jjg@151 | 49 | } |
jjg@151 | 50 | |
jjg@151 | 51 | void javac(String... args) throws IOException, InterruptedException { |
jjg@151 | 52 | StringWriter sw = new StringWriter(); |
jjg@151 | 53 | PrintWriter out = new PrintWriter(sw); |
jjg@151 | 54 | int rc = com.sun.tools.javac.Main.compile(args, out); |
jjg@151 | 55 | System.out.println(sw.toString()); |
jjg@151 | 56 | if (rc != 0) |
jjg@151 | 57 | throw new Error("javac failed: rc=" + rc); |
jjg@151 | 58 | |
jjg@151 | 59 | } |
jjg@151 | 60 | |
jjg@151 | 61 | void write(File to, String body) throws IOException { |
jjg@151 | 62 | System.err.println("write " + to); |
jjg@151 | 63 | File toDir = to.getParentFile(); |
jjg@151 | 64 | if (toDir != null) { |
jjg@151 | 65 | boolean ok = toDir.mkdirs(); |
jjg@151 | 66 | if (!ok) { |
jjg@151 | 67 | throw new Error("could not create directory " + toDir); |
jjg@151 | 68 | } |
jjg@151 | 69 | } |
jjg@151 | 70 | Writer out = new FileWriter(to); |
jjg@151 | 71 | try { |
jjg@151 | 72 | out.write(body); |
jjg@151 | 73 | if (!body.endsWith("\n")) |
jjg@151 | 74 | out.write("\n"); |
jjg@151 | 75 | } finally { |
jjg@151 | 76 | out.close(); |
jjg@151 | 77 | } |
jjg@151 | 78 | } |
jjg@151 | 79 | } |