Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javap/T6474890.java@7708bd6d800d (annotated)
test/tools/javap/T6474890.java
Tue, 03 Jun 2008 13:26:47 -0700
- author
- jjg
- date
- Tue, 03 Jun 2008 13:26:47 -0700
- changeset 46
- 7708bd6d800d
- child 554
- 9d9f26857129
- permissions
- -rw-r--r--
4075303: Use javap to enquire aboput a specific inner class
4348375: Javap is not internationalized
4459541: "javap -l" shows line numbers as signed short; they should be unsigned
4501660: change diagnostic of -help as 'print this help message and exit'
4776241: unused source file in javap...
4870651: javap should recognize generics, varargs, enum
4876942: javap invoked without args does not print help screen
4880663: javap could output whitespace between class name and opening brace
4975569: javap doesn't print new flag bits
6271787: javap dumps LocalVariableTypeTable attribute in hex, needs to print a table
6305779: javap: support annotations
6439940: Clean up javap implementation
6469569: wrong check of searchpath in JavapEnvironment
6474890: javap does not open .zip files in -classpath
6587786: Javap throws error : "ERROR:Could not find <classname>" for JRE classes
6622215: javap ignores certain relevant access flags
6622216: javap names some attributes incorrectly
6622232: javap gets whitespace confused
6622260: javap prints negative bytes incorrectly in hex
Reviewed-by: ksrini
| jjg@46 | 1 | /* |
| jjg@46 | 2 | * Copyright 2008 Sun Microsystems, Inc. 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 | * |
| jjg@46 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| jjg@46 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| jjg@46 | 21 | * have any questions. |
| jjg@46 | 22 | */ |
| jjg@46 | 23 | |
| jjg@46 | 24 | /* |
| jjg@46 | 25 | * @test |
| jjg@46 | 26 | * @bug 6474890 |
| jjg@46 | 27 | * @summary javap does not open .zip files in -classpath |
| jjg@46 | 28 | */ |
| jjg@46 | 29 | |
| jjg@46 | 30 | import java.io.*; |
| jjg@46 | 31 | import java.util.zip.*; |
| jjg@46 | 32 | |
| jjg@46 | 33 | public class T6474890 { |
| jjg@46 | 34 | public static void main(String[] args) throws Exception { |
| jjg@46 | 35 | new T6474890().run(); |
| jjg@46 | 36 | } |
| jjg@46 | 37 | |
| jjg@46 | 38 | public void run() throws IOException { |
| jjg@46 | 39 | File classDir = new File("classes"); |
| jjg@46 | 40 | classDir.mkdir(); |
| jjg@46 | 41 | |
| jjg@46 | 42 | String className = "Test"; |
| jjg@46 | 43 | File javaFile = writeTestFile(className); |
| jjg@46 | 44 | compileTestFile(classDir, javaFile); |
| jjg@46 | 45 | |
| jjg@46 | 46 | File zipFile = zip(classDir, new File(classDir + ".zip")); |
| jjg@46 | 47 | javap("-classpath", zipFile.getPath(), className); |
| jjg@46 | 48 | |
| jjg@46 | 49 | File jarFile = zip(classDir, new File(classDir + ".jar")); |
| jjg@46 | 50 | javap("-classpath", zipFile.getPath(), className); |
| jjg@46 | 51 | } |
| jjg@46 | 52 | |
| jjg@46 | 53 | File writeTestFile(String name) throws IOException { |
| jjg@46 | 54 | File f = new File(name + ".java"); |
| jjg@46 | 55 | PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f))); |
| jjg@46 | 56 | out.println("class " + name + " { }"); |
| jjg@46 | 57 | out.close(); |
| jjg@46 | 58 | return f; |
| jjg@46 | 59 | } |
| jjg@46 | 60 | |
| jjg@46 | 61 | void compileTestFile(File classDir, File file) { |
| jjg@46 | 62 | int rc = com.sun.tools.javac.Main.compile( |
| jjg@46 | 63 | new String[] { "-d", classDir.getPath(), file.getPath() }); |
| jjg@46 | 64 | if (rc != 0) |
| jjg@46 | 65 | throw new Error("compilation failed. rc=" + rc); |
| jjg@46 | 66 | } |
| jjg@46 | 67 | |
| jjg@46 | 68 | File zip(File dir, File zipFile) throws IOException { |
| jjg@46 | 69 | ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile)); |
| jjg@46 | 70 | for (File file: dir.listFiles()) { |
| jjg@46 | 71 | if (file.isFile()) { |
| jjg@46 | 72 | byte[] data = new byte[(int) file.length()]; |
| jjg@46 | 73 | DataInputStream in = new DataInputStream(new FileInputStream(file)); |
| jjg@46 | 74 | in.readFully(data); |
| jjg@46 | 75 | in.close(); |
| jjg@46 | 76 | zipOut.putNextEntry(new ZipEntry(file.getName())); |
| jjg@46 | 77 | zipOut.write(data, 0, data.length); |
| jjg@46 | 78 | zipOut.closeEntry(); |
| jjg@46 | 79 | } |
| jjg@46 | 80 | } |
| jjg@46 | 81 | zipOut.close(); |
| jjg@46 | 82 | return zipFile; |
| jjg@46 | 83 | } |
| jjg@46 | 84 | |
| jjg@46 | 85 | String javap(String... args) { |
| jjg@46 | 86 | StringWriter sw = new StringWriter(); |
| jjg@46 | 87 | PrintWriter out = new PrintWriter(sw); |
| jjg@46 | 88 | //sun.tools.javap.Main.entry(args); |
| jjg@46 | 89 | int rc = com.sun.tools.javap.Main.run(args, out); |
| jjg@46 | 90 | if (rc != 0) |
| jjg@46 | 91 | throw new Error("javap failed. rc=" + rc); |
| jjg@46 | 92 | out.close(); |
| jjg@46 | 93 | return sw.toString(); |
| jjg@46 | 94 | } |
| jjg@46 | 95 | } |
