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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* @ test
* @ bug 6474890
* @ summary javap does not open . zip files in - classpath
* @ modules jdk . jdeps / com . sun . tools . javap
*/
import java.io.*;
import java.util.zip.*;
public class T6474890 {
public static void main(String[] args) throws Exception {
new T6474890().run();
}
public void run() throws IOException {
File classDir = new File("classes" );
classDir.mkdir();
String className = "Test" ;
File javaFile = writeTestFile(className);
compileTestFile(classDir, javaFile);
File zipFile = zip(classDir, new File(classDir + ".zip" ));
javap("-classpath" , zipFile.getPath(), className);
File jarFile = zip(classDir, new File(classDir + ".jar" ));
javap("-classpath" , zipFile.getPath(), className);
}
File writeTestFile(String name) throws IOException {
File f = new File(name + ".java" );
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f)));
out.println("class " + name + " { }" );
out.close();
return f;
}
void compileTestFile(File classDir, File file) {
int rc = com.sun.tools.javac.Main.compile(
new String[] { "-d" , classDir.getPath(), file.getPath() });
if (rc != 0 )
throw new Error("compilation failed. rc=" + rc);
}
File zip(File dir, File zipFile) throws IOException {
ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile));
for (File file: dir.listFiles()) {
if (file.isFile()) {
byte [] data = new byte [(int ) file.length()];
DataInputStream in = new DataInputStream(new FileInputStream(file));
in.readFully(data);
in.close();
zipOut.putNextEntry(new ZipEntry(file.getName()));
zipOut.write(data, 0 , data.length);
zipOut.closeEntry();
}
}
zipOut.close();
return zipFile;
}
String javap(String... args) {
StringWriter sw = new StringWriter();
PrintWriter out = new PrintWriter(sw);
//sun.tools.javap.Main.entry(args);
int rc = com.sun.tools.javap.Main.run(args, out);
if (rc != 0 )
throw new Error("javap failed. rc=" + rc);
out.close();
return sw.toString();
}
}
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