System.Threading.Tests.ExecutionContextTests.SerializationTest C# (CSharp) Method

        public static void SerializationTest()
        {
            ThreadTestHelpers.RunTestInBackgroundThread(() =>
            {
                var asyncLocal = new AsyncLocal<int>();
                asyncLocal.Value = 1;
                ExecutionContext executionContext = ExecutionContext.Capture();
                VerifyExecutionContext(executionContext, asyncLocal, 1);

                Assert.Throws<ArgumentNullException>(() => executionContext.GetObjectData(null, new StreamingContext()));

                var binaryFormatter = new BinaryFormatter();
                var memoryStream = new MemoryStream();
                binaryFormatter.Serialize(memoryStream, executionContext);
                memoryStream.Close();
                byte[] binaryData = memoryStream.ToArray();

                memoryStream = new MemoryStream(binaryData);
                executionContext = (ExecutionContext)binaryFormatter.Deserialize(memoryStream);
                memoryStream.Close();
            });
        }