int IDebugEngine2.CauseBreak()
{
ThrowIfDisposed();
DebugSession.BreakAsync()
.SilenceException <MessageTransportException>()
.SilenceException <RException>()
.DoNotWait();
return(VSConstants.S_OK);
}
public async Task BreakContinue()
{
const string code =
@"browser()
x <- 0
while (x >= 0) {
x <- x + 1
}
browser()";
using (var debugSession = new DebugSession(_session))
using (var sf = new SourceFile(code)) {
await sf.Source(_session);
await debugSession.NextPromptShouldBeBrowseAsync();
await debugSession.ContinueAsync();
await Task.Delay(100);
await debugSession.BreakAsync();
await debugSession.NextPromptShouldBeBrowseAsync();
(await debugSession.GetStackFramesAsync()).Should().HaveTail(new MatchDebugStackFrames {
{ sf, new MatchRange <int>(1, 3) }
});
await _session.EvaluateAsync("x <- -42", REvaluationKind.Mutating);
await debugSession.ContinueAsync();
await debugSession.NextPromptShouldBeBrowseAsync();
(await debugSession.GetStackFramesAsync()).Should().HaveTail(new MatchDebugStackFrames {
{ sf, 6 }
});
}
}
