mcs/class/corlib/Test/System.Security.Cryptography/ToBase64TransformTest.cs

   1 //
   2 // ToBase64TransformTest.cs - NUnit Test Cases for ToBase64Transform
   3 //
   4 // Author:
   5 //      Sebastien Pouliot (sebastien@ximian.com)
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   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 NUnit.Framework;
  30 using System;
  31 using System.Security.Cryptography;
  32
  33 namespace MonoTests.System.Security.Cryptography {
  34
  35         [TestFixture]
  36         public class ToBase64TransformTest : Assertion {
  37
  38                 [Test]
  39                 public void Properties ()
  40                 {
  41                         ICryptoTransform t = new ToBase64Transform ();
  42                         Assert ("CanReuseTransform", t.CanReuseTransform);
  43                         Assert ("CanTransformMultipleBlocks", !t.CanTransformMultipleBlocks);
  44                         AssertEquals ("InputBlockSize", 3, t.InputBlockSize);
  45                         AssertEquals ("OutputBlockSize", 4, t.OutputBlockSize);
  46                 }
  47
  48                 [Test]
  49                 [ExpectedException (typeof (ArgumentNullException))]
  50                 public void TransformBlock_NullInput ()
  51                 {
  52                         byte[] output = new byte [4];
  53                         ToBase64Transform t = new ToBase64Transform ();
  54                         t.TransformBlock (null, 0, 0, output, 0);
  55                 }
  56
  57                 [Test]
  58                 public void TransformBlock_WrongLength ()
  59                 {
  60                         byte[] input = new byte [6];
  61                         byte[] output = new byte [8];
  62                         ToBase64Transform t = new ToBase64Transform ();
  63                         t.TransformBlock (input, 0, 6, output, 0);
  64                         // note only the first block has been processed
  65                         AssertEquals ("WrongLength", "41-41-41-41-00-00-00-00", BitConverter.ToString (output));
  66                 }
  67
  68                 [Test]
  69                 [ExpectedException (typeof (ArgumentNullException))]
  70 #if ! NET_2_0
  71                 [Ignore ("MS throw a ExecutionEngineException")]
  72 #endif
  73                 public void TransformBlock_NullOutput ()
  74                 {
  75                         byte[] input = new byte [3];
  76                         ToBase64Transform t = new ToBase64Transform ();
  77                         t.TransformBlock (input, 0, 3, null, 0);
  78                 }
  79
  80                 [Test]
  81                 [ExpectedException (typeof (ObjectDisposedException))]
  82                 public void TransformBlock_Dispose ()
  83                 {
  84                         byte[] input = new byte [3];
  85                         byte[] output = new byte [4];
  86                         ToBase64Transform t = new ToBase64Transform ();
  87                         t.Clear ();
  88                         t.TransformBlock (input, 0, input.Length, output, 0);
  89                 }
  90
  91                 [Test]
  92                 [ExpectedException (typeof (ArgumentNullException))]
  93                 public void TransformFinalBlock_Null ()
  94                 {
  95                         byte[] input = new byte [3];
  96                         ToBase64Transform t = new ToBase64Transform ();
  97                         t.TransformFinalBlock (null, 0, 3);
  98                 }
  99
 100                 [Test]
 101                 public void TransformFinalBlock_SmallLength ()
 102                 {
 103                         byte[] input = new byte [2]; // smaller than InputBlockSize
 104                         ToBase64Transform t = new ToBase64Transform ();
 105                         t.TransformFinalBlock (input, 0, 2);
 106                 }
 107
 108                 [Test]
 109                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 110                 public void TransformFinalBlock_WrongLength ()
 111                 {
 112                         byte[] input = new byte [6];
 113                         ToBase64Transform t = new ToBase64Transform ();
 114                         t.TransformFinalBlock (input, 0, 6);
 115                 }
 116
 117                 [Test]
 118                 [ExpectedException (typeof (ObjectDisposedException))]
 119                 public void TransformFinalBlock_Dispose ()
 120                 {
 121                         byte[] input = new byte [3];
 122                         ToBase64Transform t = new ToBase64Transform ();
 123                         t.Clear ();
 124                         t.TransformFinalBlock (input, 0, input.Length);
 125                 }
 126
 127                 [Test]
 128                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 129                 public void TransformBlock_InputOffset_Negative ()
 130                 {
 131                         byte[] input = new byte [15];
 132                         byte[] output = new byte [16];
 133                         using (ICryptoTransform t = new ToBase64Transform ()) {
 134                                 t.TransformBlock (input, -1, input.Length, output, 0);
 135                         }
 136                 }
 137
 138                 [Test]
 139                 [ExpectedException (typeof (ArgumentException))]
 140                 public void TransformBlock_InputOffset_Overflow ()
 141                 {
 142                         byte[] input = new byte [15];
 143                         byte[] output = new byte [16];
 144                         using (ICryptoTransform t = new ToBase64Transform ()) {
 145                                 t.TransformBlock (input, Int32.MaxValue, input.Length, output, 0);
 146                         }
 147                 }
 148
 149                 [Test]
 150                 [ExpectedException (typeof (ArgumentException))]
 151                 public void TransformBlock_InputCount_Negative ()
 152                 {
 153                         byte[] input = new byte [15];
 154                         byte[] output = new byte [16];
 155                         using (ICryptoTransform t = new ToBase64Transform ()) {
 156                                 t.TransformBlock (input, 0, -1, output, 0);
 157                         }
 158                 }
 159
 160                 [Test]
 161                 [ExpectedException (typeof (ArgumentException))]
 162                 public void TransformBlock_InputCount_Overflow ()
 163                 {
 164                         byte[] input = new byte [15];
 165                         byte[] output = new byte [16];
 166                         using (ICryptoTransform t = new ToBase64Transform ()) {
 167                                 t.TransformBlock (input, 0, Int32.MaxValue, output, 0);
 168                         }
 169                 }
 170
 171                 [Test]
 172 #if NET_2_0
 173                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 174 #else
 175                 [ExpectedException (typeof (IndexOutOfRangeException))]
 176 #endif
 177                 public void TransformBlock_OutputOffset_Negative ()
 178                 {
 179                         byte[] input = new byte [15];
 180                         byte[] output = new byte [16];
 181                         using (ICryptoTransform t = new ToBase64Transform ()) {
 182                                 t.TransformBlock (input, 0, input.Length, output, -1);
 183                         }
 184                 }
 185
 186                 [Test]
 187 #if NET_2_0
 188                 [ExpectedException (typeof (ArgumentException))]
 189 #else
 190                 [ExpectedException (typeof (IndexOutOfRangeException))]
 191 #endif
 192                 public void TransformBlock_OutputOffset_Overflow ()
 193                 {
 194                         byte[] input = new byte [15];
 195                         byte[] output = new byte [16];
 196                         using (ICryptoTransform t = new ToBase64Transform ()) {
 197                                 t.TransformBlock (input, 0, input.Length, output, Int32.MaxValue);
 198                         }
 199                 }
 200
 201                 [Test]
 202                 [ExpectedException (typeof (ArgumentNullException))]
 203                 public void TransformFinalBlock_Input_Null ()
 204                 {
 205                         using (ICryptoTransform t = new ToBase64Transform ()) {
 206                                 t.TransformFinalBlock (null, 0, 15);
 207                         }
 208                 }
 209
 210                 [Test]
 211                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 212                 public void TransformFinalBlock_InputOffset_Negative ()
 213                 {
 214                         byte[] input = new byte [15];
 215                         using (ICryptoTransform t = new ToBase64Transform ()) {
 216                                 t.TransformFinalBlock (input, -1, input.Length);
 217                         }
 218                 }
 219
 220                 [Test]
 221                 [ExpectedException (typeof (ArgumentException))]
 222                 public void TransformFinalBlock_InputOffset_Overflow ()
 223                 {
 224                         byte[] input = new byte [15];
 225                         using (ICryptoTransform t = new ToBase64Transform ()) {
 226                                 t.TransformFinalBlock (input, Int32.MaxValue, input.Length);
 227                         }
 228                 }
 229
 230                 [Test]
 231                 [ExpectedException (typeof (ArgumentException))]
 232                 public void TransformFinalBlock_InputCount_Negative ()
 233                 {
 234                         byte[] input = new byte [15];
 235                         using (ICryptoTransform t = new ToBase64Transform ()) {
 236                                 t.TransformFinalBlock (input, 0, -1);
 237                         }
 238                 }
 239
 240                 [Test]
 241                 [ExpectedException (typeof (ArgumentException))]
 242                 public void TransformFinalBlock_InputCount_Overflow ()
 243                 {
 244                         byte[] input = new byte [15];
 245                         using (ICryptoTransform t = new ToBase64Transform ()) {
 246                                 t.TransformFinalBlock (input, 0, Int32.MaxValue);
 247                         }
 248                 }
 249         }
 250 }