/*
* Copyright (c) 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.
*
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* questions.
*/
/*
* @test
* @bug 6980017
* @summary javap -XDdetail:source behaves badly if source not available.
*/
import java.io.*;
public class T6980017 {
public static void main(String... args) throws Exception {
new T6980017().run();
}
void run() throws Exception {
String[] args = {
"-v",
"-XDdetails:source",
"java.lang.Object"
};
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
int rc = com.sun.tools.javap.Main.run(args, pw);
pw.close();
if (rc != 0)
error("Unexpected exit code: " + rc);
boolean foundBlankSourceLine = false;
boolean foundNoSourceLine = false;
for (String line: sw.toString().split("[\r\n]+")) {
System.err.println(line);
if (line.contains("Source code not available"))
foundNoSourceLine = true;
if (line.matches("\\s*\\( *[0-9]+\\)\\s*"))
foundBlankSourceLine = true;
}
if (foundBlankSourceLine)
error("found blank source lines");
if (!foundNoSourceLine)
error("did not find \"Source code not available\" message");
if (errors > 0)
throw new Exception(errors + " errors occurred");
}
void error(String msg) {
System.err.println(msg);
errors++;
}
int errors;
}