95 lines
3.0 KiB
C#
95 lines
3.0 KiB
C#
//
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// Exceptions
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//
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// Authors:
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// Andi McClure (andi.mcclure@xamarin.com)
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//
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// Copyright 2016 Xamarin Inc. (http://www.xamarin.com)
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.IO;
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using System.Runtime.Serialization;
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using System.Runtime.Serialization.Formatters.Binary;
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using NUnit.Framework;
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namespace MonoTests.System.Runtime.Serialization
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{
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[TestFixture]
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public class Exceptions
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{
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[Serializable]
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public class SerializableException : Exception
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{
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public string Data;
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public SerializableException (string data) {
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Data = data;
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SerializeObjectState += HandleSerialization;
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}
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private static void HandleSerialization (object exception, SafeSerializationEventArgs eventArgs) {
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eventArgs.AddSerializedState (new SerializableExceptionState (exception));
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}
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[Serializable]
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private class SerializableExceptionState : ISafeSerializationData {
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private string Data;
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public SerializableExceptionState (object _exception) {
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SerializableException exception = (SerializableException)_exception;
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Data = exception.Data;
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}
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public void CompleteDeserialization (object _exception) {
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SerializableException exception = (SerializableException)_exception;
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exception.SerializeObjectState += HandleSerialization;
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exception.Data = Data;
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}
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}
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}
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// Effectively tests SerializeObjectState handler support on System.Exception
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[Test]
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public void Exception_SerializeObjectState () {
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SerializableException exception = new SerializableException ("success");
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SerializableException deserializedException;
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BinaryFormatter binaryFormatter = new BinaryFormatter ();
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using (MemoryStream memoryStream = new MemoryStream ())
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{
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binaryFormatter.Serialize (memoryStream, exception);
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memoryStream.Flush ();
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memoryStream.Seek (0, SeekOrigin.Begin);
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deserializedException = (SerializableException)binaryFormatter.Deserialize (memoryStream);
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}
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Assert.AreEqual ("success", deserializedException.Data);
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}
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}
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} |