Thu, 10 Oct 2013 14:58:04 +0200
8001931: The new build system whitespace cleanup
Reviewed-by: tbell, simonis, erikj
1 /*
2 * Copyright (c) 2012, 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 */
26 /*
27 * @test
28 * @bug 7153958
29 * @summary add constant pool reference to class containing inlined constants
30 * @compile pkg/ClassToBeStaticallyImported.java CPoolRefClassContainingInlinedCts.java
31 * @run main CPoolRefClassContainingInlinedCts
32 */
34 import com.sun.tools.classfile.ClassFile;
35 import com.sun.tools.classfile.ConstantPool.CONSTANT_Class_info;
36 import com.sun.tools.classfile.ConstantPool.CPInfo;
37 import com.sun.tools.classfile.ConstantPoolException;
38 import java.io.File;
39 import java.io.IOException;
41 import static pkg.ClassToBeStaticallyImported.staticField;
43 public class CPoolRefClassContainingInlinedCts {
45 public static void main(String args[]) throws Exception {
46 new CPoolRefClassContainingInlinedCts().run();
47 }
49 void run() throws Exception {
50 checkReferences();
51 }
53 int numberOfReferencedClassesToBeChecked = 0;
55 void checkClassName(String className) {
56 switch (className) {
57 case "SimpleAssignClass" : case "BinaryExpClass":
58 case "UnaryExpClass" : case "CastClass":
59 case "ParensClass" : case "CondClass":
60 case "IfClass" : case "pkg/ClassToBeStaticallyImported":
61 numberOfReferencedClassesToBeChecked++;
62 }
63 }
65 void checkReferences() throws IOException, ConstantPoolException {
66 File testClasses = new File(System.getProperty("test.classes"));
67 File file = new File(testClasses,
68 CPoolRefClassContainingInlinedCts.class.getName() + ".class");
69 ClassFile classFile = ClassFile.read(file);
70 int i = 1;
71 CPInfo cpInfo;
72 while (i < classFile.constant_pool.size()) {
73 cpInfo = classFile.constant_pool.get(i);
74 if (cpInfo instanceof CONSTANT_Class_info) {
75 checkClassName(((CONSTANT_Class_info)cpInfo).getName());
76 }
77 i += cpInfo.size();
78 }
79 if (numberOfReferencedClassesToBeChecked != 8) {
80 throw new AssertionError("Class reference missing in the constant pool");
81 }
82 }
84 private int assign = SimpleAssignClass.x;
85 private int binary = BinaryExpClass.x + 1;
86 private int unary = -UnaryExpClass.x;
87 private int cast = (int)CastClass.x;
88 private int parens = (ParensClass.x);
89 private int cond = (CondClass.x == 1) ? 1 : 2;
90 private static int ifConstant;
91 private static int importStatic;
92 static {
93 if (IfClass.x == 1) {
94 ifConstant = 1;
95 } else {
96 ifConstant = 2;
97 }
98 }
99 static {
100 if (staticField == 1) {
101 importStatic = 1;
102 } else {
103 importStatic = 2;
104 }
105 }
106 }
108 class SimpleAssignClass {
109 public static final int x = 1;
110 }
112 class BinaryExpClass {
113 public static final int x = 1;
114 }
116 class UnaryExpClass {
117 public static final int x = 1;
118 }
120 class CastClass {
121 public static final int x = 1;
122 }
124 class ParensClass {
125 public static final int x = 1;
126 }
128 class CondClass {
129 public static final int x = 1;
130 }
132 class IfClass {
133 public static final int x = 1;
134 }