jdk8-mips64-public/langtools: test/tools/javac/7166455/CheckACC

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http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

     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 }

test/tools/javac/7166455/CheckACC_STRICTFlagOnclinitTest.java@959103a6100f