Thu, 10 Oct 2013 14:58:04 +0200
8001931: The new build system whitespace cleanup
Reviewed-by: tbell, simonis, erikj
1 /*
2 * Copyright (c) 2013, 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 7166455
29 * @summary javac doesn't set ACC_STRICT bit on <clinit> for strictfp class
30 * @run main CheckACC_STRICTFlagOnclinitTest
31 */
33 import java.util.ArrayList;
34 import java.util.List;
35 import java.io.File;
36 import java.io.IOException;
37 import com.sun.tools.classfile.ClassFile;
38 import com.sun.tools.classfile.ConstantPoolException;
39 import com.sun.tools.classfile.Descriptor;
40 import com.sun.tools.classfile.Descriptor.InvalidDescriptor;
41 import com.sun.tools.classfile.Method;
43 import static com.sun.tools.classfile.AccessFlags.ACC_STRICT;
45 public strictfp class CheckACC_STRICTFlagOnclinitTest {
46 private static final String AssertionErrorMessage =
47 "All methods should have the ACC_STRICT access flag " +
48 "please check output";
49 private static final String offendingMethodErrorMessage =
50 "Method %s of class %s doesn't have the ACC_STRICT access flag";
52 static {
53 class Foo {
54 class Bar {
55 void m11() {}
56 }
57 void m1() {}
58 }
59 }
60 void m2() {
61 class Any {
62 void m21() {}
63 }
64 }
66 private List<String> errors = new ArrayList<>();
68 public static void main(String[] args)
69 throws IOException, ConstantPoolException, InvalidDescriptor {
70 new CheckACC_STRICTFlagOnclinitTest().run();
71 }
73 private void run()
74 throws IOException, ConstantPoolException, InvalidDescriptor {
75 String testClasses = System.getProperty("test.classes");
76 check(testClasses,
77 "CheckACC_STRICTFlagOnclinitTest.class",
78 "CheckACC_STRICTFlagOnclinitTest$1Foo.class",
79 "CheckACC_STRICTFlagOnclinitTest$1Foo$Bar.class",
80 "CheckACC_STRICTFlagOnclinitTest$1Any.class");
81 if (errors.size() > 0) {
82 for (String error: errors) {
83 System.err.println(error);
84 }
85 throw new AssertionError(AssertionErrorMessage);
86 }
87 }
89 void check(String dir, String... fileNames)
90 throws
91 IOException,
92 ConstantPoolException,
93 Descriptor.InvalidDescriptor {
94 for (String fileName : fileNames) {
95 ClassFile classFileToCheck = ClassFile.read(new File(dir, fileName));
97 for (Method method : classFileToCheck.methods) {
98 if ((method.access_flags.flags & ACC_STRICT) == 0) {
99 errors.add(String.format(offendingMethodErrorMessage,
100 method.getName(classFileToCheck.constant_pool),
101 classFileToCheck.getName()));
102 }
103 }
104 }
105 }
107 }