test/langtools/tools/javac/flags/FlagsTest.java
changeset 51883 7e78be444e68
equal deleted inserted replaced
51882:f6e15aa9c16e 51883:7e78be444e68
       
     1 /*
       
     2  * Copyright (c) 2018, Google LLC. 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.
       
     8  *
       
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
       
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
       
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
       
    12  * version 2 for more details (a copy is included in the LICENSE file that
       
    13  * accompanied this code).
       
    14  *
       
    15  * You should have received a copy of the GNU General Public License version
       
    16  * 2 along with this work; if not, write to the Free Software Foundation,
       
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
       
    18  */
       
    19 
       
    20 /**
       
    21  * @test
       
    22  * @bug 8211138
       
    23  * @summary Missing Flag enum constants
       
    24  * @library /tools/javac/lib
       
    25  * @modules jdk.compiler/com.sun.tools.javac.code
       
    26  * @run main FlagsTest
       
    27  */
       
    28 import com.sun.tools.javac.code.Flags;
       
    29 import java.lang.reflect.Field;
       
    30 import java.lang.reflect.Modifier;
       
    31 
       
    32 public class FlagsTest {
       
    33     public static void main(String[] args) throws IllegalAccessException {
       
    34         for (Field f : Flags.class.getFields()) {
       
    35             if (!Modifier.isStatic(f.getModifiers())) {
       
    36                 continue;
       
    37             }
       
    38             long flag = ((Number) f.get(null)).longValue();
       
    39             try {
       
    40                 Flags.asFlagSet(flag);
       
    41             } catch (AssertionError e) {
       
    42                 throw new AssertionError("missing Flags enum constant for: " + f.getName(), e);
       
    43             }
       
    44         }
       
    45     }
       
    46 }