Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/T7165659/InnerClassAttrMustNotHaveStrictFPFlagTest.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,71 @@
     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 7165659
    1.32 + * @summary javac incorrectly sets strictfp access flag on inner-classes
    1.33 + */
    1.34 +
    1.35 +import java.io.File;
    1.36 +
    1.37 +import com.sun.tools.classfile.AccessFlags;
    1.38 +import com.sun.tools.classfile.Attribute;
    1.39 +import com.sun.tools.classfile.ClassFile;
    1.40 +import com.sun.tools.classfile.InnerClasses_attribute;
    1.41 +import com.sun.tools.classfile.InnerClasses_attribute.Info;
    1.42 +import com.sun.tools.javac.util.Assert;
    1.43 +
    1.44 +public class InnerClassAttrMustNotHaveStrictFPFlagTest {
    1.45 +
    1.46 +    public static void main(String[] args) throws Exception {
    1.47 +        new InnerClassAttrMustNotHaveStrictFPFlagTest().run();
    1.48 +    }
    1.49 +
    1.50 +    private void run() throws Exception {
    1.51 +        File classPath = new File(System.getProperty("test.classes"), getClass().getSimpleName() + ".class");
    1.52 +        analyzeClassFile(classPath);
    1.53 +    }
    1.54 +
    1.55 +    void analyzeClassFile(File path) throws Exception {
    1.56 +        ClassFile classFile = ClassFile.read(path);
    1.57 +        InnerClasses_attribute innerClasses =
    1.58 +                (InnerClasses_attribute) classFile.attributes.get(Attribute.InnerClasses);
    1.59 +        for (Info classInfo : innerClasses.classes) {
    1.60 +            Assert.check(!classInfo.inner_class_access_flags.is(AccessFlags.ACC_STRICT),
    1.61 +                    "Inner classes attribute must not have the ACC_STRICT flag set");
    1.62 +        }
    1.63 +    }
    1.64 +
    1.65 +    strictfp void m() {
    1.66 +        new Runnable() {
    1.67 +            @Override
    1.68 +            public void run() {}
    1.69 +        };
    1.70 +    }
    1.71 +
    1.72 +    static strictfp class Strict extends InnerClassAttrMustNotHaveStrictFPFlagTest {}
    1.73 +
    1.74 +}