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 //
   6 // If there is output on stderr, we have an error
   7 //
   8 using System;
   9 using System.ComponentModel;
  10
  11 class X {
  12         static string msg (int c)
  13         {
  14                 return new Win32Exception (c).Message;
  15         }
  16
  17         static void check (int c, string s)
  18         {
  19                 if (msg (c) != s)
  20                         Console.WriteLine ("For {0} expected {1} got {2}", c, s, msg (c));
  21         }
  22
  23         static void 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                 check (2, "Cannot find the specified file");
  37
  38         }
  39
  40 }