Hi, This has been fixed now in trunk (r158782).
Rolf > -----Mensaje original----- > De: [email protected] [mailto:mono-vb- > [email protected]] En nombre de Dale Ragan > Enviado el: lunes, 31 de mayo de 2010 0:32 > Para: [email protected] > Asunto: [mono-vb] Using reflection to invoke a method written in VB > throws an exception > > > First a little background, I am currently adding MonoDevelop support to > an > open-source project called SpecFlow[1]. Just a quick intro to > SpecFlow, it > allows us to create behavior driven specification tests based off a > common > user story syntax called Gherkin. It is very similar to Cucumber[2] > for > Ruby. > > Now for the problem, we have a test case to run external steps from > other > assemblies and one of the assemblies is a VB compiled assembly. > MonoDevelop > is using the vbnc compiler that I built from svn. Mono and MonoDevelop > are > built from svn also. These step methods are invoked using reflection. > I > have one class and two methods in this VB project and the first one > executes > correctly, but the second one does not. The only difference between > the two > methods, is that the method that throws the exception is decorated with > an > attribute called When. The other method is decorated with an attribute > called Then. Of course When is a keyword in VB, therefore we surround > it > with [ ]. While invoking, MonoMethod throws a > System.InvalidProgramException: Invalid IL code in > ExternalStepsVB.VBStepDefinitions:step2 (): IL_000f: ret at line 223 > during > the call to InternalInvoke which is a pinvoke to a native method. When > I > translate the method using C# the test passes, so there shouldn't be > anything wrong with the code. > > I decided to post here, since it is complaining about the IL and also > to get > feedback before submitting a bug report. You can grab my source[3] > from > github and test the ExternalSteps test yourself with MonoDevelop using > the > NUnitTestRunner to throw the exception that I am seeing. Let me know > if you > need anything else. > > Thanks, > > Dale > > [1]: http://www.specflow.org/ > [2]: http://cukes.info/ > [3]: http://github.com/sinesignal/SpecFlow > -- > View this message in context: http://mono.1490590.n4.nabble.com/Using- > reflection-to-invoke-a-method-written-in-VB-throws-an-exception- > tp2236684p2236684.html > Sent from the Mono - VB mailing list archive at Nabble.com. > _______________________________________________ > Mono-vb mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/mono-vb _______________________________________________ Mono-vb mailing list [email protected] http://lists.ximian.com/mailman/listinfo/mono-vb
