| #if FEATURE_SERIALIZABLE |
| using System; |
| using System.Globalization; |
| using System.IO; |
| using System.Reflection; |
| using System.Runtime.Serialization; |
| using System.Runtime.Serialization.Formatters.Binary; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| |
| namespace Lucene.Net.Util |
| { |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| public abstract class ExceptionSerializationTestBase : LuceneTestCase |
| #if TESTFRAMEWORK_XUNIT |
| , Xunit.IClassFixture<BeforeAfterClass> |
| { |
| public ExceptionSerializationTestBase(BeforeAfterClass beforeAfter) |
| : base(beforeAfter) |
| { |
| } |
| #else |
| { |
| #endif |
| |
| protected static bool TypeCanSerialize<T>(T exception) |
| { |
| T clone; |
| |
| try |
| { |
| var binaryFormatter = new BinaryFormatter(); |
| using (var serializationStream = new MemoryStream()) |
| { |
| binaryFormatter.Serialize(serializationStream, exception); |
| serializationStream.Seek(0, SeekOrigin.Begin); |
| clone = (T)binaryFormatter.Deserialize(serializationStream); |
| } |
| } |
| #pragma warning disable 168 |
| catch (SerializationException ex) |
| #pragma warning restore 168 |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| protected static object TryInstantiate(Type type) |
| { |
| object instance = null; |
| BindingFlags flags = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance; |
| try |
| { |
| instance = Activator.CreateInstance(type, flags, null, new object[] { "A message" }, CultureInfo.InvariantCulture); |
| } |
| catch (MissingMethodException) |
| { |
| try |
| { |
| instance = Activator.CreateInstance(type, flags, null, null, CultureInfo.InvariantCulture); |
| } |
| catch (MissingMethodException) |
| { |
| Assert.Fail("Can't instantiate type {0}, it's missing the necessary constructors.", type.FullName); |
| } |
| } |
| return instance; |
| } |
| } |
| } |
| #endif |