public void TestNullMethodInfoInStack()
{
var frameMock = new Mock <System.Diagnostics.StackFrame>(null, 0, 0);
frameMock.Setup(x => x.GetMethod()).Returns((MethodBase)null);
Models.StackFrame stackFrame = new Models.StackFrame(frameMock.Object, 0);
Assert.Equal("unknown", stackFrame.Assembly);
Assert.Null(stackFrame.FileName);
Assert.Equal("unknown", stackFrame.Method);
Assert.Null(stackFrame.Line);
}
private void HandleException(string ExceptionType, string Name, int Code, string Description, ref dbgExceptionAction ExceptionAction)
{
ExceptionEvent ex = new ExceptionEvent();
int depthCounter = 0;
EnvDTE90a.Debugger4 debugger = dte.Debugger as EnvDTE90a.Debugger4;
if (debugger != null)
{
//not sure when the current thread could be NULL, but you never know with
//the DTE.
if (debugger.CurrentThread != null)
{
foreach (EnvDTE.StackFrame dteFrame in debugger.CurrentThread.StackFrames)
{
EnvDTE90a.StackFrame2 frame = (StackFrame2)dteFrame;
Models.StackFrame modelFrame = new Models.StackFrame(frame);
modelFrame.Depth = depthCounter;
ex.StackFrames.Add(modelFrame);
depthCounter++;
}
}
}
//the stuff inside this try will be null if there isn't an open document
//window (rare, but possible)
try
{
TextSelection debugSelection = dte.ActiveDocument.Selection;
debugSelection.SelectLine();
ex.LineContent = debugSelection.Text;
ex.LineNumber = debugSelection.CurrentLine;
ex.DocumentName = dte.ActiveDocument.Name;
}
catch (Exception)
{
ex.LineContent = "";
ex.LineNumber = 0;
ex.DocumentName = dte.Solution.FullName;
}
ex.EventDate = DateTime.UtcNow;
ex.ExceptionAction = (int)ExceptionAction;
ex.ExceptionCode = Code;
ex.ExceptionDescription = Description;
ex.ExceptionName = Name;
ex.ExceptionType = ExceptionType;
ex.SolutionName = dte.Solution.FullName;
NotifyEventCreated(this, new EventCreatedArgs(ex));
}
