mono/tests/w32message.cs

   1 //
   2 // This test merely creates a Win32Exception that triggers the
   3 // code in mono/io-layer/message.c that validates that the
   4 // error table is propertly sorted
   5 using System;
   6 using System.ComponentModel;
   7
   8 class X {
   9         static string msg (int c)
  10         {
  11                 return new Win32Exception (c).Message;
  12         }
  13
  14         static bool check (int c, string s)
  15         {
  16                 if (msg (c) != s) {
  17                         Console.Error.WriteLine ("For {0} expected {1} got {2}", c, s, msg (c));
  18                         return false;
  19                 }
  20                 return true;
  21         }
  22
  23         static int Main ()
  24         {
  25                 //
  26                 // All this test does is instantiate two Win32Exceptions
  27                 // one with no known text, so it triggers a linear search
  28                 // And one with a known message, to trigger a validation
  29                 //
  30                 // If stderr gets any output, there is a sorting error
  31                 // in mono/io-layer/messages.c
  32                 //
  33                 Exception a = new Win32Exception (99999);
  34                 a = new Win32Exception (9805);
  35
  36                 if (!check (2, "Cannot find the specified file"))
  37                         return 1;
  38
  39
  40                 return 0;
  41         }
  42
  43 }