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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
#if !NO_REMOTING
using System;
using System.Reactive.Linq;
using System.Reflection;
using System.Runtime.Remoting.Lifetime;
using System.Threading;
using Microsoft.Reactive.Testing;
#if NUNIT
using NUnit.Framework;
using TestClassAttribute = NUnit.Framework.TestFixtureAttribute;
using TestMethodAttribute = NUnit.Framework.TestAttribute;
using TestInitializeAttribute = NUnit.Framework.SetUpAttribute;
#else
using Microsoft.VisualStudio.TestTools.UnitTesting;
#endif
namespace ReactiveTests.Tests
{
[TestClass]
public partial class ObservableRemotingTest : ReactiveTest
{
[TestMethod]
public void Remotable_ArgumentChecking()
{
ReactiveAssert.Throws<ArgumentNullException>(() => RemotingObservable.Remotable(default(IObservable<int>)));
ReactiveAssert.Throws<ArgumentNullException>(() => RemotingObservable.Remotable(default(IObservable<int>), new MyLease()));
ReactiveAssert.Throws<ArgumentNullException>(() => RemotingObservable.Remotable(default(IQbservable<int>)));
ReactiveAssert.Throws<ArgumentNullException>(() => RemotingObservable.Remotable(default(IQbservable<int>), new MyLease()));
RemotingObservable.Remotable(Observable.Return(42));
RemotingObservable.Remotable(Observable.Return(42), null /* valid lease object */);
#if !NO_REFLECTION_EMIT
RemotingObservable.Remotable(Qbservable.Return(Qbservable.Provider, 42));
RemotingObservable.Remotable(Qbservable.Return(Qbservable.Provider, 42), null /* valid lease object */);
#endif
}
class MyLease : ILease
{
public TimeSpan CurrentLeaseTime
{
get { throw new NotImplementedException(); }
}
public LeaseState CurrentState
{
get { throw new NotImplementedException(); }
}
public TimeSpan InitialLeaseTime
{
get
{
throw new NotImplementedException();
}
set
{
throw new NotImplementedException();
}
}
public void Register(ISponsor obj)
{
throw new NotImplementedException();
}
public void Register(ISponsor obj, TimeSpan renewalTime)
{
throw new NotImplementedException();
}
public TimeSpan Renew(TimeSpan renewalTime)
{
throw new NotImplementedException();
}
public TimeSpan RenewOnCallTime
{
get
{
throw new NotImplementedException();
}
set
{
throw new NotImplementedException();
}
}
public TimeSpan SponsorshipTimeout
{
get
{
throw new NotImplementedException();
}
set
{
throw new NotImplementedException();
}
}
public void Unregister(ISponsor obj)
{
throw new NotImplementedException();
}
}
[TestMethod]
public void Remotable_Empty()
{
var evt = new ManualResetEvent(false);
var e = GetRemoteObservable(t => t.Empty());
using (e.Subscribe(_ => { Assert.Fail(); }, _ => { Assert.Fail(); }, () => { evt.Set(); }))
{
evt.WaitOne();
}
}
[TestMethod]
public void Remotable_Return()
{
var evt = new ManualResetEvent(false);
bool next = false;
var e = GetRemoteObservable(t => t.Return(42));
using (e.Subscribe(value => { next = true; Assert.AreEqual(42, value); }, _ => { Assert.Fail(); }, () => { evt.Set(); }))
{
evt.WaitOne();
Assert.IsTrue(next);
}
}
[TestMethod]
public void Remotable_Return_LongLease()
{
var evt = new ManualResetEvent(false);
bool next = false;
var e = GetRemoteObservable(t => t.ReturnLongLease(42));
using (e.Subscribe(value => { next = true; Assert.AreEqual(42, value); }, _ => { Assert.Fail(); }, () => { evt.Set(); }))
{
evt.WaitOne();
Assert.IsTrue(next);
}
}
[TestMethod]
public void Remotable_Throw()
{
var ex = new InvalidOperationException("Oops!");
var evt = new ManualResetEvent(false);
bool error = false;
var e = GetRemoteObservable(t => t.Throw(ex));
using (e.Subscribe(value => { Assert.Fail(); }, err => { error = true; Assert.IsTrue(err is InvalidOperationException && err.Message == ex.Message); evt.Set(); }, () => { Assert.Fail(); }))
{
evt.WaitOne();
Assert.IsTrue(error);
}
}
[TestMethod]
public void Remotable_Disposal()
{
var test = GetRemoteTestObject();
test.Disposal().Subscribe().Dispose();
Assert.IsTrue(test.Disposed);
}
private IObservable<int> GetRemoteObservable(Func<RemotingTest, IObservable<int>> f)
{
var test = GetRemoteTestObject();
return f(test);
}
private RemotingTest GetRemoteTestObject()
{
var ads = new AppDomainSetup { ApplicationBase = Utils.GetTestBaseDirectory() };
var ad = AppDomain.CreateDomain("test", null, ads);
var test = (RemotingTest)ad.CreateInstanceAndUnwrap(Assembly.GetExecutingAssembly().FullName, "ReactiveTests.Tests.RemotingTest");
return test;
}
}
public class RemotingTest : MarshalByRefObject
{
public override object InitializeLifetimeService()
{
return null;
}
public IObservable<int> Empty()
{
return Observable.Empty<int>().Remotable();
}
public IObservable<int> Return(int value)
{
return Observable.Return<int>(value).Remotable();
}
public IObservable<int> ReturnLongLease(int value)
{
return Observable.Return<int>(value).Remotable(null);
}
public IObservable<int> Throw(Exception ex)
{
return Observable.Throw<int>(ex).Remotable();
}
public IObservable<int> Disposal()
{
return Observable.Create<int>(obs =>
{
return () => { Disposed = true; };
}).Remotable();
}
public bool Disposed { get; set; }
}
}
#endif
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