private async Task <RunSummary> RunIsolatedAsync()
{
IsolatedContext isolatedContext = null;
TestCollectionScope scope;
try
{
isolatedContext = new IsolatedContext(_appDomainFixtureTypes, Aggregator);
scope = new TestCollectionScope(TestCollection, _meeMessageSinkWithEvents, isolatedContext, _dispositionTaskFactory, DiagnosticMessageSink); // owns the isolated instance
}
catch (Exception)
{
isolatedContext?.Dispose();
throw;
}
try
{
var remoteTestCases = isolatedContext.CreateRemoteTestCases(TestCases, _testCaseDeserializerArgs);
var remoteCancellationTokenSource = isolatedContext.CreateRemoteCancellationTokenSource(CancellationTokenSource);
var runnerArgs = new object[] { TestCollection, remoteTestCases, DiagnosticMessageSink, MessageBus, TestCaseOrderer.GetType(), remoteCancellationTokenSource, Aggregator.ToException() };
var runSummary = await isolatedContext.CreateRemoteInstanceAndRunAsync <RemoteTestCollectionRunner>(runnerArgs, RemoteTestCollectionRunner.MethodRunAsync);
// now that the run summary is available schedule the disposition of the scope as soon as it is completed
scope.DisposeOnCompletionAsync(CancellationTokenSource.Token);
return(runSummary);
}
catch (Exception)
{
scope.Dispose();
throw;
}
}
protected IsolationScope(IsolatedContext isolatedContext, TaskFactory dispositionTaskFactory, IMessageSink diagnosticMessageSink)
{
_isolatedContext = isolatedContext;
_dispositionTaskFactory = dispositionTaskFactory;
_diagnosticMessageSink = diagnosticMessageSink;
}
public TestCollectionScope(ITestCollection testCollection, IMessageSinkWithEvents messageSinkWithEvents, IsolatedContext isolatedContext, TaskFactory dispositionTaskFactory, IMessageSink diagnosticMessageSink)
: base(isolatedContext, dispositionTaskFactory, diagnosticMessageSink)
{
_testCollection = testCollection;
_messageSinkWithEvents = messageSinkWithEvents;
_messageSinkWithEvents.TestCollectionFinished += MessageSinkWithEventsOnTestCollectionFinished;
}
