1 /*

     2  * Copyright (c) 2015, 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.

     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  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import java.lang.annotation.*;

    25 import java.lang.reflect.*;

    26 

    27 /*

    28  * @test

    29  * @bug 8054307

    30  * @summary Tests the correct encoding of latin1/UTF16 Strings used in annotations.

    31  */

    32 public class TestAnnotatedStringEncoding {

    33     @Retention(RetentionPolicy.RUNTIME)

    34     @Target(ElementType.METHOD)

    35     @interface Test {

    36         String str();

    37         int index();

    38     }

    39 

    40     public static void main(String[] args) throws Exception {

    41         new TestAnnotatedStringEncoding().run();

    42     }

    43 

    44     public void run() {

    45         // Iterate over annotated methods and retrieve the string

    46         for (Method m : this.getClass().getMethods()) {

    47             if (m.isAnnotationPresent(Test.class)) {

    48                 // Check if string equals expected value

    49                 Test test = m.getAnnotation(Test.class);

    50                 String str = test.str();

    51                 int index = test.index();

    52                 if (!str.equals(strValue[index])) {

    53                     throw new RuntimeException(m.getName() + " failed: \"" + str + "\" (0x" + Integer.toHexString(str.charAt(0)) +

    54                             ") does not equal \"" + strValue[index] + "\" (0x" + Integer.toHexString(strValue[index].charAt(0)) + ") .");

    55                 }

    56             }

    57         }

    58         System.out.println("Test passed.");

    59     }

    60 

    61     public static String[] strValue = {

    62         "\u0000", "\u0020", "\u0021", "\u0080",

    63         "\u00FF", "\u0100", "\u017F", "\u01FF",

    64         "\u07FF", "\u0800", "\uC280", "\uC2BF",

    65         "\uC380", "\uC3BF", "\uC5BF", "\uFFFF",

    66         "\u10000", "\u1FFFFF", "\u200000",

    67         "\u3FFFFFF", "\u4000000", "\u7FFFFFFF",

    68         "ab\uff23\uff24ef\uff27", "\uff21\uff22cd\uff25g", "\u00FF\u00FF\u00FF", "\u00A1\u00A1\u00A1\u00A1", ""};

    69 

    70     @Test(str = "\u0000", index = 0)

    71     public static void check0() { }

    72 

    73     @Test(str = "\u0020", index = 1)

    74     public static void check1() { }

    75 

    76     @Test(str = "\u0021", index = 2)

    77     public static void check2() { }

    78 

    79     @Test(str = "\u0080", index = 3)

    80     public static void check3() { }

    81 

    82     @Test(str = "\u00FF", index = 4)

    83     public static void check4() { }

    84 

    85     @Test(str = "\u0100", index = 5)

    86     public static void check5() { }

    87 

    88     @Test(str = "\u017F", index = 6)

    89     public static void check6() { }

    90 

    91     @Test(str = "\u01FF", index = 7)

    92     public static void check7() { }

    93 

    94     @Test(str = "\u07FF", index = 8)

    95     public static void check8() { }

    96 

    97     @Test(str = "\u0800", index = 9)

    98     public static void check9() { }

    99 

   100     @Test(str = "\uC280", index = 10)

   101     public static void check10() { }

   102 

   103     @Test(str = "\uC2BF", index = 11)

   104     public static void check11() { }

   105 

   106     @Test(str = "\uC380", index = 12)

   107     public static void check12() { }

   108 

   109     @Test(str = "\uC3BF", index = 13)

   110     public static void check13() { }

   111 

   112     @Test(str = "\uC5BF", index = 14)

   113     public static void check14() { }

   114 

   115     @Test(str = "\uFFFF", index = 15)

   116     public static void check15() { }

   117 

   118     @Test(str = "\u10000", index = 16)

   119     public static void check16() { }

   120 

   121     @Test(str = "\u1FFFFF", index = 17)

   122     public static void check17() { }

   123 

   124     @Test(str = "\u200000", index = 18)

   125     public static void check18() { }

   126 

   127     @Test(str = "\u3FFFFFF", index = 19)

   128     public static void check19() { }

   129 

   130     @Test(str = "\u4000000", index = 20)

   131     public static void check20() { }

   132 

   133     @Test(str = "\u7FFFFFFF", index = 21)

   134     public static void check21() { }

   135 

   136     @Test(str = "ab\uff23\uff24ef\uff27", index = 22)

   137     public static void check22() { }

   138 

   139     @Test(str = "\uff21\uff22cd\uff25g", index = 23)

   140     public static void check23() { }

   141 

   142     @Test(str = "\u00FF\u00FF\u00FF", index = 24)

   143     public static void check24() { }

   144 

   145     @Test(str = "\u00A1\u00A1\u00A1\u00A1", index = 25)

   146     public static void check25() { }

   147 

   148     @Test(str = "", index = 26)

   149     public static void check26() { }

   150 }