duke@1: /*
ohair@554:  * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
duke@1:  * published by the Free Software Foundation.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
duke@1:  */
duke@1: 
duke@1: /*
duke@1:  * @test
duke@1:  * @bug 4869233 4872709 4868735 4921949 4921209 4965701 4934916 4975565 4974939
duke@1:  * @summary Boxing/unboxing positive unit and regression tests
duke@1:  * @author gafter
duke@1:  */
duke@1: 
duke@1: public class Boxing1 {
duke@1: 
duke@1:     static Boolean _Boolean = true;
duke@1:     static boolean _boolean = _Boolean;
duke@1: 
duke@1:     static Byte _Byte = (byte)3;
duke@1:     static byte _byte = _Byte;
duke@1: 
duke@1:     static Character _Character = 'a';
duke@1:     static char _char = _Character;
duke@1: 
duke@1:     static Short _Short = (short)4;
duke@1:     static short _short = _Short;
duke@1: 
duke@1:     static Integer _Integer = 5;
duke@1:     static int _int = _Integer;
duke@1: 
duke@1:     static Long _Long = 12L;
duke@1:     static long _long = _Long;
duke@1: 
duke@1:     static Float _Float = 1.2f;
duke@1:     static float _float = _Float;
duke@1: 
duke@1:     static Double _Double = 1.34;
duke@1:     static double _double = _Double;
duke@1: 
duke@1:     public static void main(String[] args) {
duke@1:         _Double = _Integer + _Integer + 0.0d;
duke@1:         if (_Double != 10) throw new Error();
duke@1: 
duke@1:         _Integer = 2;
duke@1:         _float = _Integer;
duke@1:         if (_float != 2.0f) throw new Error();
duke@1: 
duke@1:         _int = 12;
duke@1:         _Float = _int + 0.0f;
duke@1:         if (_Float != 12.0f) throw new Error();
duke@1: 
duke@1:         _Integer = 8;
duke@1:         _float = (float)_Integer;
duke@1:         if (_float != 8.0f) throw new Error();
duke@1: 
duke@1:         _int = 9;
duke@1:         _Float = (Float)(_int + 0.0f);
duke@1:         if (_Float != 9.0f) throw new Error();
duke@1: 
duke@1:         if (_Boolean) ; else throw new Error();
duke@1:         if (!_Boolean) throw new Error();
duke@1: 
duke@1:         if (_Integer >= _Long) throw new Error();
duke@1: 
duke@1:         _Character = 'a';
duke@1:         String s1 = ("_" + _Character + "_").intern();
duke@1:         if (s1 != "_a_") throw new Error(s1);
duke@1: 
duke@1:         /* assignment operators don't work; see 4921209 */
duke@1:         if (_Integer++ != 8) throw new Error();
duke@1:         if (_Integer++ != 9) throw new Error();
duke@1:         if (++_Integer != 11) throw new Error();
duke@1:         if ((_Integer += 3) != 14) throw new Error();
duke@1:         if ((_Integer -= 3) != 11) throw new Error();
duke@1: 
duke@1:         Integer i = 0;
duke@1:         i = i + 2;
duke@1:         i += 2;
duke@1:         if (i != 4) throw new Error();
duke@1: 
duke@1:         int j = 0;
duke@1:         j += i;
duke@1:         if (j != 4) throw new Error();
duke@1: 
duke@1:         Integer a[] = new Integer[1];
duke@1:         a[0] = 3;
duke@1:         a[0] += 3;
duke@1:         if (a[0] != 6) throw new Error();
duke@1: 
duke@1:         Froobie x = new Froobie();
duke@1:         Froobie y = new Froobie();
duke@1:         x.next = y;
duke@1:         x.next.i = 4;
duke@1:         x.next.i += 4;
duke@1:         if (--x.next.i != 7) throw new Error();
duke@1:         if (x.next.i-- != 7) throw new Error();
duke@1:         if (x.next.i != 6) throw new Error();
duke@1: 
duke@1:         boxIndex();
duke@1:         boxArray();
duke@1:     }
duke@1: 
duke@1:     static void boxIndex() {
duke@1:         String[] a = { "hello", "world" };
duke@1:         Integer i = 0;
duke@1:         System.out.println(a[i]);
duke@1:     }
duke@1: 
duke@1:     static void boxArray() {
duke@1:         Integer[] a2 = { 0, 1, 2, 3 };
duke@1:         for (int i : a2)
duke@1:             System.out.println(i);
duke@1:     }
duke@1: 
duke@1:     static class Froobie {
duke@1:         Froobie next = null;
duke@1:         Integer i = 1;
duke@1:     }
duke@1: 
duke@1:     static class Scott {
duke@1:         Integer i[];
duke@1:         Integer j[];
duke@1:         Integer k;
duke@1: 
duke@1:         int q = i[j[k]]++;
duke@1:     }
duke@1: 
duke@1:     class T4974939 {
duke@1:         void f() {
duke@1:             Byte b = 12;
duke@1:             Byte c = 'a';
duke@1: 
duke@1:             Short s = 'b';
duke@1:             Short t = 12;
duke@1: 
duke@1:             Character d = 12;
duke@1:         }
duke@1:     }
duke@1: }