mono/tests/bug-60848.cs

   1 using System;
   2 using System.Text;
   3
   4 [Obsolete("test")]
   5 public static class Program
   6 {
   7     public const string UnicodeLowSurrogate = "l\uDC00";
   8     public const string UnicodeHighSurrogate = "h\uD800";
   9     public const string UnicodeReplacementCharacter = "\uFFFD";
  10
  11     public static int Main ()
  12     {
  13         int exitCode = 0;
  14
  15         var tuples = new [] {
  16             ( typeof (Program), "0074 0065 0073 0074" ),
  17             ( typeof (A), "0068 FFFD FFFD" ),
  18             ( typeof (B), "006C FFFD FFFD" ),
  19             ( typeof (C), "006C FFFD FFFD 0068 FFFD FFFD" ),
  20             ( typeof (D), "0068 FFFD FFFD 006C FFFD FFFD" )
  21         };
  22
  23         foreach (var tup in tuples) {
  24             var type = tup.Item1;
  25             var a = ((ObsoleteAttribute)type.GetCustomAttributes(true)[0]);
  26             var m = a.Message;
  27
  28             var sb = new StringBuilder();
  29
  30             if (m != null) {
  31                 foreach (var ch in m)
  32                     sb.AppendFormat("{0:X4} ", (uint)ch);
  33             } else {
  34                 sb.Append("null");
  35             }
  36
  37             var expected = tup.Item2;
  38             var actual = sb.ToString().Trim();
  39             if (actual != expected) {
  40                 Console.WriteLine("Attribute on type {0} failed to decode:", type);
  41                 Console.WriteLine(" expected '{0}' but got '{1}'", expected, actual);
  42                 exitCode += 1;
  43             } else {
  44                 Console.WriteLine("{0} {1}", type, actual);
  45             }
  46         }
  47
  48         return exitCode;
  49     }
  50 }
  51
  52 [Obsolete(Program.UnicodeHighSurrogate)]
  53 public class A {
  54 }
  55
  56 [Obsolete(Program.UnicodeLowSurrogate)]
  57 public class B {
  58 }
  59
  60 [Obsolete(Program.UnicodeLowSurrogate + Program.UnicodeHighSurrogate)]
  61 public class C {
  62 }
  63
  64 [Obsolete(Program.UnicodeHighSurrogate + Program.UnicodeLowSurrogate)]
  65 public class D {
  66 }