public void InvokeOnMainLoop(GuiUnit.InvokerHelper helper)
{
var invokeOnMainThreadMethods = Application.GetMethods(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static);
var invokeOnMainThreadMethod = invokeOnMainThreadMethods.First(d => d.Name == "Invoke" && d.GetParameters().Length == 1);
EventHandler invoker = delegate { helper.Invoke(); };
invokeOnMainThreadMethod.Invoke(null, new [] { invoker });
}
/// <summary>
/// Invoke a method, converting any TargetInvocationException to an NUnitException.
/// </summary>
/// <param name="method">A MethodInfo for the method to be invoked</param>
/// <param name="fixture">The object on which to invoke the method</param>
/// <param name="args">The argument list for the method</param>
/// <returns>The return value from the invoked method</returns>
public static object InvokeMethod(MethodInfo method, object fixture, params object[] args)
{
if (method != null)
{
if (fixture == null && !method.IsStatic)
{
Console.WriteLine("Trying to call {0} without an instance", method.Name);
}
try
{
if (LocationProperty != null)
{
Environment.CurrentDirectory = System.IO.Path.GetDirectoryName((string)LocationProperty.GetValue(method.DeclaringType.Assembly, null));
}
object result = null;
if (GuiUnit.TestRunner.MainLoop == null)
{
result = method.Invoke(fixture, args);
}
else
{
var invokeHelper = new GuiUnit.InvokerHelper {
Context = TestExecutionContext.CurrentContext,
Func = () => method.Invoke(fixture, args)
};
GuiUnit.TestRunner.MainLoop.InvokeOnMainLoop(invokeHelper);
invokeHelper.Waiter.WaitOne();
if (invokeHelper.ex != null)
{
Rethrow(invokeHelper.ex);
}
result = invokeHelper.Result;
}
if (result is System.Threading.Tasks.Task)
{
((System.Threading.Tasks.Task)result).Wait();
}
return(result);
}
catch (Exception e)
{
Rethrow(e);
}
}
return(null);
}
