/*

 * Copyright (c) 2009, 2015, 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

 *

 * 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

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 * questions.

 */

/*

 * @test

 * @bug 6907575

 * @modules jdk.jdeps/com.sun.tools.classfile

 *          jdk.compiler/com.sun.tools.javac.file

 *          jdk.compiler/com.sun.tools.javac.util

 * @build GetDeps p.C1

 * @run main T6907575

 */

import java.io.*;

public class T6907575 {

    public static void main(String... args) throws Exception {

        new T6907575().run();

    }

    void run() throws Exception {

        String testSrc = System.getProperty("test.src");

        String testClasses = System.getProperty("test.classes");

        StringWriter sw = new StringWriter();

        PrintWriter pw = new PrintWriter(sw);

        GetDeps gd = new GetDeps();

        gd.run(pw, "-classpath", testClasses, "-t", "-p", "p", "p/C1");

        pw.close();

        System.out.println(sw);

        String ref = readFile(new File(testSrc, "T6907575.out"));

        diff(sw.toString().replaceAll("[\r\n]+", "\n"), ref);

    }

    void diff(String actual, String ref) throws Exception {

        System.out.println("EXPECT:>>>" + ref + "<<<");

        System.out.println("ACTUAL:>>>" + actual + "<<<");

        if (!actual.equals(ref))

            throw new Exception("output not as expected");

    }

    String readFile(File f) throws IOException {

        Reader r = new FileReader(f);

        char[] buf = new char[(int) f.length()];

        int offset = 0;

        int n;

        while (offset < buf.length && (n = r.read(buf, offset, buf.length - offset)) != -1)

            offset += n;

        return new String(buf, 0, offset);

    }

}