/*

 * Copyright (c) 2016, 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.

 */

/**

 * @test

 * @summary StringConcatFactory MH_INLINE_SIZED_EXACT strategy does not work with -XX:-CompactStrings

 * @bug 8148869

 *

 * @compile -XDstringConcat=indy CompactStringsInitialCoder.java

 *

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB                           -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED                     -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED                     -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT               -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT               -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT           -XX:+CompactStrings   CompactStringsInitialCoder

 *

 * @compile -XDstringConcat=indyWithConstants CompactStringsInitialCoder.java

 *

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB                           -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED                     -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED                     -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT               -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT               -XX:+CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT           -XX:+CompactStrings   CompactStringsInitialCoder

 *

 * @compile -XDstringConcat=indy CompactStringsInitialCoder.java

 *

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB                           -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED                     -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED                     -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT               -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT               -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT           -XX:-CompactStrings   CompactStringsInitialCoder

 *

 * @compile -XDstringConcat=indyWithConstants CompactStringsInitialCoder.java

 *

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB                           -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED                     -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED                     -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT               -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT               -XX:-CompactStrings   CompactStringsInitialCoder

 * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT           -XX:-CompactStrings   CompactStringsInitialCoder

*/

import java.lang.StringBuilder;

public class CompactStringsInitialCoder {

    static String strEmpty   = "";

    static String strLatin1  = "\u0042";

    static String strUTF16   = "\u4242";

    static char   charLatin1 = '\u0042';

    static char   charUTF16  = '\u4242';

    public static void main(String[] args) throws Exception {

        test("\u0042", "" + '\u0042');

        test("\u4242", "" + '\u4242');

        test("\u0042", "" + charLatin1);

        test("\u4242", "" + charUTF16);

        test("\u0042", strEmpty + '\u0042');

        test("\u4242", strEmpty + '\u4242');

        test("\u0042\u0042", strLatin1 + '\u0042');

        test("\u0042\u4242", strLatin1 + '\u4242');

        test("\u4242\u0042", strUTF16  + '\u0042');

        test("\u4242\u4242", strUTF16  + '\u4242');

        test("\u0042\u0042", "\u0042" + charLatin1);

        test("\u0042\u4242", "\u0042" + charUTF16);

        test("\u4242\u0042", "\u4242" + charLatin1);

        test("\u4242\u4242", "\u4242" + charUTF16);

        test("\u0042\u0042", "" + charLatin1 + charLatin1);

        test("\u0042\u4242", "" + charLatin1 + charUTF16);

        test("\u4242\u0042", "" + charUTF16  + charLatin1);

        test("\u4242\u4242", "" + charUTF16  + charUTF16);

    }

    public static void test(String expected, String actual) {

       if (!expected.equals(actual)) {

           StringBuilder sb = new StringBuilder();

           sb.append("Expected = ");

           sb.append(expected);

           sb.append(", actual = ");

           sb.append(actual);

           throw new IllegalStateException(sb.toString());

       }

    }

}