/// <summary>
/// Helper to enqueue a new method dispatcher.
/// </summary>
/// <param name="method">The method reflection object.</param>
private void EnqueueMethodDispatcher(MethodInfo method)
{
object o = ClassInstances.GetInstance(method.ReflectedType);
if (o == null)
{
throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, "Object of type {0} could not be instantiated.", method.ReflectedType.ToString()));
}
// CustomTest was known in the first release as "SilverlightTest"
// These are tests that are not compatible with the full framework
// as the properties, methods and other features exposed are custom
// to this harness.
CustomFrameworkUnitTest customTest = o as CustomFrameworkUnitTest;
if (customTest != null)
{
TestHarness.PrepareCustomTestInstance(customTest);
}
IWorkItem task = new UnitTestMethodContainer(TestHarness, o, method, null, TestGranularity.TestScenario);
Enqueue(task);
}
/// <summary>
/// First invoke, plan for the method's execution.
/// </summary>
protected override void FirstInvoke()
{
// [Ignore]
if (Provider.HasCapability(UnitTestProviderCapabilities.MethodCanIgnore) && _testMethod.Ignore)
{
LogWriter.Ignore(TestGranularity.TestScenario, _testMethod.Name, _testMethod);
return;
}
_testMethod.DecorateInstance(_instance);
_testMethod.WriteLine += delegate(object sender, StringEventArgs e)
{
LogWriter.DebugWriteLine(e.Value);
};
// Log Start
Enqueue(LogStartMessage);
// [Bug] attributes that are not fixed modify test method logic
bool known_issue = false;
foreach (BugAttribute bug in ReflectionUtility.GetAttributes(_testMethod.Method, typeof(BugAttribute)))
{
if (bug == null)
{
continue;
}
if (!bug.Fixed)
{
if (bug.Platforms != null)
{
foreach (PlatformID id in bug.Platforms)
{
if (id == Environment.OSVersion.Platform)
{
_bugAttributePresent = true;
break;
}
}
}
else
{
_bugAttributePresent = true;
}
#if SILVERLIGHT
if (_bugAttributePresent && bug.RuntimeVersion != 0)
{
if (bug.RuntimeVersion != Int32.Parse(Deployment.Current.RuntimeVersion.Split('.')[0]))
{
_bugAttributePresent = false;
}
}
#endif
if (_bugAttributePresent)
{
Enqueue(() => LogWriter.KnownIssue(bug.Description));
break;
}
}
}
// [TestInitialize]
if (_testClass.TestInitializeMethod != null)
{
EnqueueMethodDispatcher(_testClass.TestInitializeMethod);
}
// Track the approximate starting time - actual start time is >= 1 dispatcher interval
Enqueue(() => _started = DateTime.Now);
// [TestMethod] - actual test scenario
UnitTestMethodContainer mthd = new UnitTestMethodContainer(TestHarness, _instance, _testMethod.Method, _testMethod, TestGranularity.TestScenario);
mthd.UnhandledException += new EventHandler <UnhandledExceptionEventArgs>(UnhandledMethodException);
mthd.Complete += new EventHandler(CompleteMethod);
Enqueue(mthd);
// [TestCleanup]
if (_testClass.TestCleanupMethod != null)
{
EnqueueMethodDispatcher(_testClass.TestCleanupMethod);
}
// Log End
Enqueue(LogEndMessage);
// Silverlight-specific calls
FirstInvokeOptional();
}
/// <summary>
/// Create a new method container to enclose a reflected method for execution.
/// </summary>
/// <param name="method">The method reflection object.</param>
private void EnqueueMethodDispatcher(MethodInfo method)
{
IWorkItem task = new UnitTestMethodContainer(TestHarness, _instance, method, null, TestGranularity.TestScenario);
Enqueue(task);
}