1 /*
2  * Copyright (c) 2008, 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  *
27  * @summary converted from VM Testbase jit/t/t064.
28  * VM Testbase keywords: [jit, quick]
29  *
30  * @library /vmTestbase
31  *          /test/lib
32  * @run driver jdk.test.lib.FileInstaller . .
33  * @build jit.t.t064.t064
34  * @run driver ExecDriver --java jit.t.t064.t064
35  */
36 
37 package jit.t.t064;
38 
39 import nsk.share.TestFailure;
40 import nsk.share.GoldChecker;
41 
42 // Main() does getstatics of k.b and putstatics of l.b.  K.set() does putstatics
43 // of k.b; l.show() does getstatics of l.b.  The idea is, you jit only
44 // main.  If the jit and the VM agree about the container size of a static
45 // field of type byte, you get the right answers.  If not, the test fails.
46 class k
47 {
48     static byte b;
49     static int i = -129;
set()50     static void set()
51     {
52         b = (byte) i;
53         ++i;
54     }
55 }
56 
57 class l
58 {
59     static byte b;
60     static int i = -129;
show()61     static void show()
62     {
63         t064.goldChecker.println("l.b == " + b);
64     }
65 }
66 
67 class t064
68 {
69     public static final GoldChecker goldChecker = new GoldChecker( "t064" );
70 
main(String argv[])71     public static void main(String argv[])
72     {
73         int i;
74         for(i=0; i<258; i+=1)
75         {
76             k.set();
77             t064.goldChecker.println("k.b == " + k.b);
78             l.b = (byte) l.i;
79             ++l.i;
80             l.show();
81         }
82         t064.goldChecker.check();
83     }
84 }
85