public void StepStdLib() {
// http://pytools.codeplex.com/workitem/504 - test option for stepping into std lib.
var debugger = new PythonDebugger();
string fullPath = Path.Combine(DebuggerTestPath, "StepStdLib.py");
foreach (var steppingStdLib in new[] { false, true }) {
var process = debugger.CreateProcess(
Version.Version,
Version.InterpreterPath,
"\"" + fullPath + "\"",
DebuggerTestPath,
"",
debugOptions: steppingStdLib ? (PythonDebugOptions.DebugStdLib | PythonDebugOptions.RedirectOutput) : PythonDebugOptions.RedirectOutput);
PythonThread thread = null;
process.ThreadCreated += (sender, args) => {
thread = args.Thread;
};
AutoResetEvent processEvent = new AutoResetEvent(false);
bool processLoad = false, stepComplete = false;
PythonBreakpoint bp = null;
process.ProcessLoaded += (sender, args) => {
bp = process.AddBreakPoint(fullPath, 2);
bp.Add();
processLoad = true;
processEvent.Set();
};
process.StepComplete += (sender, args) => {
stepComplete = true;
processEvent.Set();
};
bool breakHit = false;
process.BreakpointHit += (sender, args) => {
breakHit = true;
bp.Disable();
processEvent.Set();
};
process.Start();
try {
AssertWaited(processEvent);
Assert.IsTrue(processLoad, "process did not load");
Assert.IsFalse(stepComplete, "step should not have completed");
process.Resume();
AssertWaited(processEvent);
Assert.IsTrue(breakHit, "breakpoint was not hit");
thread.StepInto();
AssertWaited(processEvent);
Assert.IsTrue(stepComplete, "step was not completed");
Debug.WriteLine(thread.Frames[thread.Frames.Count - 1].FileName);
if (steppingStdLib) {
Assert.IsTrue(thread.Frames[0].FileName.EndsWith("\\os.py"), "did not break in os.py; instead, " + thread.Frames[0].FileName);
} else {
Assert.IsTrue(thread.Frames[0].FileName.EndsWith("\\StepStdLib.py"), "did not break in StepStdLib.py; instead, " + thread.Frames[0].FileName);
}
process.Resume();
} finally {
WaitForExit(process);
}
}
}
private new PythonProcess DebugProcess(PythonDebugger debugger, string filename, Action<PythonProcess, PythonThread> onLoaded = null, bool resumeOnProcessLoaded = true, string interpreterOptions = null, PythonDebugOptions debugOptions = PythonDebugOptions.RedirectOutput, string cwd = null, string pythonExe = null) {
string fullPath = Path.GetFullPath(filename);
string dir = cwd ?? Path.GetFullPath(Path.GetDirectoryName(filename));
var process = debugger.CreateProcess(Version.Version, pythonExe ?? Version.InterpreterPath, "\"" + fullPath + "\"", dir, "", interpreterOptions, debugOptions);
process.ProcessLoaded += (sender, args) => {
if (onLoaded != null) {
onLoaded(process, args.Thread);
}
if (resumeOnProcessLoaded) {
process.Resume();
}
};
return process;
}