mcs/class/System/Test/System.ComponentModel/Win32ExceptionTest.cs

   1 //
   2 // Win32ExceptionTest.cs - NUnit tests for Win32Exception
   3 //
   4 // Author:
   5 //      Gert Driesen  <drieseng@users.sourceforge.net>
   6 //
   7 // Copyright (C) 2007 Gert Driesen
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.ComponentModel;
  31 using System.Runtime.InteropServices;
  32
  33 using NUnit.Framework;
  34
  35 namespace MonoTests.System.ComponentModel
  36 {
  37         [TestFixture]
  38         public class Win32ExceptionTest
  39         {
  40                 [Test] // ctor ()
  41                 public void Constructor0 ()
  42                 {
  43                         int native_error = Marshal.GetLastWin32Error ();
  44
  45                         Win32Exception ex = new Win32Exception ();
  46                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#1");
  47                         Assert.IsNull (ex.InnerException, "#2");
  48                         Assert.IsNotNull (ex.Message, "#3");
  49                         Assert.IsFalse (ex.Message.IndexOf (ex.GetType ().FullName) != -1, "#4");
  50                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#5");
  51                 }
  52
  53                 [Test] // ctor (int)
  54                 public void Constructor1 ()
  55                 {
  56                         Win32Exception ex;
  57
  58                         ex = new Win32Exception (0);
  59                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#A1");
  60                         Assert.IsNull (ex.InnerException, "#A2");
  61                         Assert.IsNotNull (ex.Message, "#A3");
  62                         Assert.IsFalse (ex.Message.IndexOf (ex.GetType ().FullName) != -1, "#A4");
  63                         Assert.AreEqual (0, ex.NativeErrorCode, "#A5");
  64
  65                         ex = new Win32Exception (int.MinValue);
  66                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#B1");
  67                         Assert.IsNull (ex.InnerException, "#B2");
  68                         Assert.IsNotNull (ex.Message, "#B3");
  69                         Assert.IsFalse (ex.Message.IndexOf (ex.GetType ().FullName) != -1, "#B4");
  70                         Assert.AreEqual (int.MinValue, ex.NativeErrorCode, "#B5");
  71
  72                         ex = new Win32Exception (int.MaxValue);
  73                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#C1");
  74                         Assert.IsNull (ex.InnerException, "#C2");
  75                         Assert.IsNotNull (ex.Message, "#C3");
  76                         Assert.IsFalse (ex.Message.IndexOf (ex.GetType ().FullName) != -1, "#C4");
  77                         Assert.AreEqual (int.MaxValue, ex.NativeErrorCode, "#C5");
  78                 }
  79
  80                 [Test] // ctor (string)
  81                 public void Constructor2 ()
  82                 {
  83                         Win32Exception ex;
  84                         string msg = "ERROR";
  85                         int native_error = Marshal.GetLastWin32Error ();
  86
  87                         ex = new Win32Exception (msg);
  88                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#A1");
  89                         Assert.IsNull (ex.InnerException, "#A2");
  90                         Assert.AreSame (msg, ex.Message, "#A3");
  91                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#A4");
  92
  93                         ex = new Win32Exception ((string) null);
  94                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#B1");
  95                         Assert.IsNull (ex.InnerException, "#B2");
  96                         Assert.IsNotNull (msg, ex.Message, "#B3");
  97                         Assert.IsTrue (ex.Message.IndexOf (ex.GetType ().FullName) != -1, "#B4");
  98                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#B5");
  99
 100                         ex = new Win32Exception (string.Empty);
 101                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#C1");
 102                         Assert.IsNull (ex.InnerException, "#C2");
 103                         Assert.IsNotNull (msg, ex.Message, "#C3");
 104                         Assert.AreEqual (string.Empty, ex.Message, "#C4");
 105                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#C5");
 106                 }
 107
 108                 [Test] // ctor (int, string)
 109                 public void Constructor3 ()
 110                 {
 111                         Win32Exception ex;
 112                         string msg = "ERROR";
 113
 114                         ex = new Win32Exception (int.MinValue, msg);
 115                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#A1");
 116                         Assert.IsNull (ex.InnerException, "#A2");
 117                         Assert.AreSame (msg, ex.Message, "#A3");
 118                         Assert.AreEqual (int.MinValue, ex.NativeErrorCode, "#A4");
 119
 120                         ex = new Win32Exception (int.MaxValue, (string) null);
 121                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#B1");
 122                         Assert.IsNull (ex.InnerException, "#B2");
 123                         Assert.IsNotNull (msg, ex.Message, "#B3");
 124                         Assert.IsTrue (ex.Message.IndexOf (ex.GetType ().FullName) != -1, "#B4");
 125                         Assert.AreEqual (int.MaxValue, ex.NativeErrorCode, "#B5");
 126
 127                         ex = new Win32Exception (0, msg);
 128                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#C1");
 129                         Assert.IsNull (ex.InnerException, "#C2");
 130                         Assert.AreSame (msg, ex.Message, "#C3");
 131                         Assert.AreEqual (0, ex.NativeErrorCode, "#C4");
 132
 133                         ex = new Win32Exception (5, string.Empty);
 134                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#C1");
 135                         Assert.IsNull (ex.InnerException, "#C2");
 136                         Assert.IsNotNull (ex.Message, "#C3");
 137                         Assert.AreEqual (string.Empty, ex.Message, "#C4");
 138                         Assert.AreEqual (5, ex.NativeErrorCode, "#C5");
 139                 }
 140
 141                 [Test] // ctor (SerializationInfo, StreamingContext)
 142                 public void Constructor4 ()
 143                 {
 144                         // TODO
 145                 }
 146
 147                 [Test] // ctor (string, Exception)
 148                 public void Constructor5 ()
 149                 {
 150                         Win32Exception ex;
 151                         string msg = "ERROR";
 152                         int native_error = Marshal.GetLastWin32Error ();
 153                         Exception inner = new Exception ();
 154
 155                         ex = new Win32Exception (msg, inner);
 156                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#A1");
 157                         Assert.AreSame (inner, ex.InnerException, "#A2");
 158                         Assert.AreSame (msg, ex.Message, "#A3");
 159                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#A4");
 160
 161                         ex = new Win32Exception ((string) null, inner);
 162                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#B1");
 163                         Assert.AreSame (inner, ex.InnerException, "#B2");
 164                         Assert.IsNotNull (msg, ex.Message, "#B3");
 165                         Assert.AreEqual (new Win32Exception ((string) null).Message, ex.Message, "#B4");
 166                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#B5");
 167
 168                         ex = new Win32Exception (msg, (Exception) null);
 169                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#C1");
 170                         Assert.IsNull (ex.InnerException, "#C2");
 171                         Assert.AreSame (msg, ex.Message, "#C3");
 172                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#C4");
 173
 174                         ex = new Win32Exception (string.Empty, (Exception) null);
 175                         Assert.AreEqual (-2147467259, ex.ErrorCode, "#D1");
 176                         Assert.IsNull (ex.InnerException, "#D2");
 177                         Assert.IsNotNull (ex.Message, "#D3");
 178                         Assert.AreEqual (string.Empty, ex.Message, "#D4");
 179                         Assert.AreEqual (native_error, ex.NativeErrorCode, "#D5");
 180                 }
 181         }
 182 }