1 /*
2 * Copyright (c) 2016, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 /*
27 * @test
28 * @run testng/othervm -Xint -Xverify:none -XX:+EnableMVT -XX:+ValueArrayFlatten MVTTest
29 * @run testng/othervm -Xint -Xverify:none -XX:+EnableMVT -XX:-ValueArrayFlatten MVTTest
44
45 @Test
46 public class MVTTest {
47 static final Class<?> DVT;
48
49 static final ValueType<?> VT = ValueType.forClass(Point.class);
50
51 static final Class<?>[] FIELD_TYPES;
52
53 static final String[] FIELD_NAMES;
54
55 static String TEMPLATE = "Point[x=#x, y=#y, z=#z]";
56
57 static final Object[] FIELD_VALUES = {42, (short) 43, (short) 44};
58
59 static final MethodHandles.Lookup LOOKUP = MethodHandles.lookup();
60
61 static final MethodHandle PRINT_POINT;
62
63 static {
64 try {
65 DVT = MinimalValueTypes_1_0.getValueTypeClass(Point.class);
66 }
67 catch (ClassNotFoundException e) {
68 throw new RuntimeException(e);
69 }
70
71 Field[] fs = Point.class.getFields();
72
73 FIELD_TYPES = new Class<?>[fs.length];
74 FIELD_NAMES = new String[fs.length];
75
76 for (int i = 0; i < fs.length; i++) {
77 FIELD_TYPES[i] = fs[i].getType();
78 FIELD_NAMES[i] = fs[i].getName();
79 }
80
81 try {
82 PRINT_POINT = LOOKUP.findStatic(MVTTest.class, "print", methodType(String.class, Point.class))
83 .asType(methodType(String.class, DVT));
84 }
85 catch (Exception e) {
86 throw new RuntimeException(e);
87 }
88 }
89
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1 /*
2 * Copyright (c) 2016, 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 * @run testng/othervm -Xint -Xverify:none -XX:+EnableMVT -XX:+ValueArrayFlatten MVTTest
27 * @run testng/othervm -Xint -Xverify:none -XX:+EnableMVT -XX:-ValueArrayFlatten MVTTest
42
43 @Test
44 public class MVTTest {
45 static final Class<?> DVT;
46
47 static final ValueType<?> VT = ValueType.forClass(Point.class);
48
49 static final Class<?>[] FIELD_TYPES;
50
51 static final String[] FIELD_NAMES;
52
53 static String TEMPLATE = "Point[x=#x, y=#y, z=#z]";
54
55 static final Object[] FIELD_VALUES = {42, (short) 43, (short) 44};
56
57 static final MethodHandles.Lookup LOOKUP = MethodHandles.lookup();
58
59 static final MethodHandle PRINT_POINT;
60
61 static {
62 DVT = MinimalValueTypes_1_0.getValueTypeClass(Point.class);
63
64 Field[] fs = Point.class.getFields();
65
66 FIELD_TYPES = new Class<?>[fs.length];
67 FIELD_NAMES = new String[fs.length];
68
69 for (int i = 0; i < fs.length; i++) {
70 FIELD_TYPES[i] = fs[i].getType();
71 FIELD_NAMES[i] = fs[i].getName();
72 }
73
74 try {
75 PRINT_POINT = LOOKUP.findStatic(MVTTest.class, "print", methodType(String.class, Point.class))
76 .asType(methodType(String.class, DVT));
77 }
78 catch (Exception e) {
79 throw new RuntimeException(e);
80 }
81 }
82
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