/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.*;
import java.util.*;
/*
* @test
* @bug 6715251
* @summary javap should be consistent with javac and return 2 if given no arguments
*/
public class T6715251 {
public static void main(String... args) throws Exception {
new T6715251().run();
}
void run() throws Exception {
String testClasses = System.getProperty("test.classes", ".");
test(2);
test(0, "-help");
test(0, "-version");
test(0, "-fullversion");
test(0, "-classpath", testClasses, "T6715251");
if (errors > 0)
throw new Exception(errors + " errors received");
}
void test(int expect, String ... args) {
int rc = javap(args);
if (rc != expect)
error("bad result: expected: " + expect + ", found " + rc + "\n"
+ log);
}
int javap(String... args) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
int rc = com.sun.tools.javap.Main.run(args, pw);
log = sw.toString();
return rc;
}
void error(String msg) {
System.err.println(msg);
errors++;
}
String log;
int errors;
}