1 /*
   2  * Copyright (c) 2006, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug     6420753 6242436 6691185
  27  * @summary Compare NavigableMap implementations for identical behavior
  28  * @run main LockStep
  29  * @run main/othervm -XX:+AggressiveOpts LockStep
  30  * @run main/othervm -XX:+AggressiveOpts -Dthorough=true LockStep
  31  * @author  Martin Buchholz
  32  * @key randomness
  33  */
  34 
  35 import java.io.ByteArrayInputStream;
  36 import java.io.ByteArrayOutputStream;
  37 import java.io.IOException;
  38 import java.io.InputStream;
  39 import java.io.NotSerializableException;
  40 import java.io.ObjectInputStream;
  41 import java.io.ObjectOutputStream;
  42 import java.io.Serializable;
  43 import java.util.Arrays;
  44 import java.util.Collection;
  45 import java.util.Collections;
  46 import java.util.Comparator;
  47 import java.util.HashSet;
  48 import java.util.Iterator;
  49 import java.util.List;
  50 import java.util.Map;

   1 /*
   2  * Copyright (c) 2006, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug     6420753 6242436 6691185
  27  * @summary Compare NavigableMap implementations for identical behavior
  28  * @run main LockStep
  29  * @run main/othervm -XX:+EliminateAutoBox -XX:AutoBoxCacheMax=20000 LockStep
  30  * @run main/othervm -XX:+EliminateAutoBox -XX:AutoBoxCacheMax=20000 -Dthorough=true LockStep
  31  * @author  Martin Buchholz
  32  * @key randomness
  33  */
  34 
  35 import java.io.ByteArrayInputStream;
  36 import java.io.ByteArrayOutputStream;
  37 import java.io.IOException;
  38 import java.io.InputStream;
  39 import java.io.NotSerializableException;
  40 import java.io.ObjectInputStream;
  41 import java.io.ObjectOutputStream;
  42 import java.io.Serializable;
  43 import java.util.Arrays;
  44 import java.util.Collection;
  45 import java.util.Collections;
  46 import java.util.Comparator;
  47 import java.util.HashSet;
  48 import java.util.Iterator;
  49 import java.util.List;
  50 import java.util.Map;