/// <summary>
/// Run selected tests and return a test result. The test is run synchronously,
/// and the listener interface is notified as it progresses.
/// </summary>
/// <param name="listener">Interface to receive EventListener notifications.</param>
/// <param name="filter">A test filter used to select tests to be run</param>
/// <returns></returns>
public ITestResult Run(ITestListener listener, ITestFilter filter)
{
log.Info("Running tests");
if (_loadedTest == null)
throw new InvalidOperationException("Run was called but no test has been loaded.");
// Save Console.Out and Error for later restoration
TextWriter savedOut = Console.Out;
TextWriter savedErr = Console.Error;
TestExecutionContext initialContext = CreateTestExecutionContext(_settings);
#if NUNITLITE
initialContext.Listener = listener;
WorkItem workItem = WorkItem.CreateWorkItem(_loadedTest, initialContext, filter);
workItem.Completed += new EventHandler(OnRunCompleted);
workItem.Execute();
_runComplete.WaitOne();
return workItem.Result;
#else
QueuingEventListener queue = new QueuingEventListener();
if (_settings.Contains("CaptureStandardOutput"))
initialContext.Out = new EventListenerTextWriter(queue, TestOutputType.Out);
if (_settings.Contains("CapureStandardError"))
initialContext.Error = new EventListenerTextWriter(queue, TestOutputType.Error);
initialContext.Listener = queue;
int numWorkers = _settings.Contains("NumberOfTestWorkers")
? (int)_settings["NumberOfTestWorkers"]
: 0;
WorkItemDispatcher dispatcher = null;
if (numWorkers > 0)
{
dispatcher = new WorkItemDispatcher(numWorkers);
initialContext.Dispatcher = dispatcher;
}
WorkItem workItem = WorkItem.CreateWorkItem(_loadedTest, initialContext, filter);
workItem.Completed += new EventHandler(OnRunCompleted);
using (EventPump pump = new EventPump(listener, queue.Events))
{
pump.Start();
if (dispatcher != null)
{
dispatcher.Dispatch(workItem);
dispatcher.Start();
}
else
workItem.Execute();
_runComplete.WaitOne();
}
Console.SetOut(savedOut);
Console.SetError(savedErr);
if (dispatcher != null)
{
dispatcher.Stop();
dispatcher = null;
}
return workItem.Result;
#endif
}
/// <summary>
/// Run selected tests and return a test result. The test is run synchronously,
/// and the listener interface is notified as it progresses.
/// </summary>
/// <param name="listener">Interface to receive EventListener notifications.</param>
/// <param name="filter">A test filter used to select tests to be run</param>
/// <returns></returns>
public ITestResult Run(ITestListener listener, ITestFilter filter)
{
log.Info("Running tests");
if (_loadedTest == null)
throw new InvalidOperationException("The Run method was called but no test has been loaded");
// Save Console.Out and Error for later restoration
TextWriter savedOut = Console.Out;
TextWriter savedErr = Console.Error;
TestExecutionContext initialContext = CreateTestExecutionContext(_settings);
#if NUNITLITE
initialContext.Listener = listener;
WorkItem workItem = WorkItem.CreateWorkItem(_loadedTest, initialContext, filter);
workItem.Completed += new EventHandler(OnRunCompleted);
workItem.Execute();
_runComplete.WaitOne();
return workItem.Result;
#else
QueuingEventListener queue = new QueuingEventListener();
if (_settings.Contains(DriverSettings.CaptureStandardOutput))
initialContext.Out = new EventListenerTextWriter(queue, TestOutputType.Out);
if (_settings.Contains(DriverSettings.CaptureStandardError))
initialContext.Error = new EventListenerTextWriter(queue, TestOutputType.Error);
initialContext.Listener = queue;
int levelOfParallelization = _settings.Contains(DriverSettings.NumberOfTestWorkers)
? (int)_settings[DriverSettings.NumberOfTestWorkers]
: _loadedTest.Properties.ContainsKey(PropertyNames.LevelOfParallelization)
? (int)_loadedTest.Properties.Get(PropertyNames.LevelOfParallelization)
: Math.Max(Environment.ProcessorCount, 2);
WorkItemDispatcher dispatcher = null;
if (levelOfParallelization > 0)
{
dispatcher = new WorkItemDispatcher(levelOfParallelization);
initialContext.Dispatcher = dispatcher;
// Assembly does not have IApplyToContext attributes applied
// when the test is built, so we do it here.
// TODO: Generalize this
if (_loadedTest.Properties.ContainsKey(PropertyNames.ParallelScope))
initialContext.ParallelScope =
(ParallelScope)_loadedTest.Properties.Get(PropertyNames.ParallelScope) & ~ParallelScope.Self;
}
WorkItem workItem = WorkItem.CreateWorkItem(_loadedTest, initialContext, filter);
workItem.Completed += new EventHandler(OnRunCompleted);
using (EventPump pump = new EventPump(listener, queue.Events))
{
pump.Start();
if (dispatcher != null)
{
dispatcher.Dispatch(workItem);
dispatcher.Start();
}
else
workItem.Execute();
_runComplete.WaitOne();
}
Console.SetOut(savedOut);
Console.SetError(savedErr);
if (dispatcher != null)
{
dispatcher.Stop();
dispatcher = null;
}
return workItem.Result;
#endif
}
