1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/7166455/CheckACC_STRICTFlagOnclinitTest.java Fri Feb 08 09:12:37 2013 +0000
1.3 @@ -0,0 +1,107 @@
1.4 +/*
1.5 + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +/*
1.30 + * @test
1.31 + * @bug 7166455
1.32 + * @summary javac doesn't set ACC_STRICT bit on <clinit> for strictfp class
1.33 + * @run main CheckACC_STRICTFlagOnclinitTest
1.34 + */
1.35 +
1.36 +import java.util.ArrayList;
1.37 +import java.util.List;
1.38 +import java.io.File;
1.39 +import java.io.IOException;
1.40 +import com.sun.tools.classfile.ClassFile;
1.41 +import com.sun.tools.classfile.ConstantPoolException;
1.42 +import com.sun.tools.classfile.Descriptor;
1.43 +import com.sun.tools.classfile.Descriptor.InvalidDescriptor;
1.44 +import com.sun.tools.classfile.Method;
1.45 +
1.46 +import static com.sun.tools.classfile.AccessFlags.ACC_STRICT;
1.47 +
1.48 +public strictfp class CheckACC_STRICTFlagOnclinitTest {
1.49 + private static final String AssertionErrorMessage =
1.50 + "All methods should have the ACC_STRICT access flag " +
1.51 + "please check output";
1.52 + private static final String offendingMethodErrorMessage =
1.53 + "Method %s of class %s doesn't have the ACC_STRICT access flag";
1.54 +
1.55 + static {
1.56 + class Foo {
1.57 + class Bar {
1.58 + void m11() {}
1.59 + }
1.60 + void m1() {}
1.61 + }
1.62 + }
1.63 + void m2() {
1.64 + class Any {
1.65 + void m21() {}
1.66 + }
1.67 + }
1.68 +
1.69 + private List<String> errors = new ArrayList<>();
1.70 +
1.71 + public static void main(String[] args)
1.72 + throws IOException, ConstantPoolException, InvalidDescriptor {
1.73 + new CheckACC_STRICTFlagOnclinitTest().run();
1.74 + }
1.75 +
1.76 + private void run()
1.77 + throws IOException, ConstantPoolException, InvalidDescriptor {
1.78 + String testClasses = System.getProperty("test.classes");
1.79 + check(testClasses,
1.80 + "CheckACC_STRICTFlagOnclinitTest.class",
1.81 + "CheckACC_STRICTFlagOnclinitTest$1Foo.class",
1.82 + "CheckACC_STRICTFlagOnclinitTest$1Foo$Bar.class",
1.83 + "CheckACC_STRICTFlagOnclinitTest$1Any.class");
1.84 + if (errors.size() > 0) {
1.85 + for (String error: errors) {
1.86 + System.err.println(error);
1.87 + }
1.88 + throw new AssertionError(AssertionErrorMessage);
1.89 + }
1.90 + }
1.91 +
1.92 + void check(String dir, String... fileNames)
1.93 + throws
1.94 + IOException,
1.95 + ConstantPoolException,
1.96 + Descriptor.InvalidDescriptor {
1.97 + for (String fileName : fileNames) {
1.98 + ClassFile classFileToCheck = ClassFile.read(new File(dir, fileName));
1.99 +
1.100 + for (Method method : classFileToCheck.methods) {
1.101 + if ((method.access_flags.flags & ACC_STRICT) == 0) {
1.102 + errors.add(String.format(offendingMethodErrorMessage,
1.103 + method.getName(classFileToCheck.constant_pool),
1.104 + classFileToCheck.getName()));
1.105 + }
1.106 + }
1.107 + }
1.108 + }
1.109 +
1.110 +}
