public async Task TestThatProcessIsRestarted()
{
ProcessStub process = new ProcessStub("exePath", "exeArgs");
SelfRestartingProcess selfRestartingProcess = new SelfRestartingProcess(process, 1);
await selfRestartingProcess.Start();
Assert.IsTrue(process.IsRunning);
process.RaiseExitedEvent();
Assert.IsTrue(await SpinWaitForRestart(selfRestartingProcess, 1));
Assert.IsTrue(process.IsRunning);
}
public async Task TestThatExitedIsRaisedIfProcessFailsToRestart()
{
ProcessStub process = new ProcessStub("exePath", "exeArgs");
SelfRestartingProcess selfRestartingProcess = new SelfRestartingProcess(process, 1);
bool exitedFired = false;
selfRestartingProcess.Exited += (sender, args) => {
exitedFired = true;
};
await selfRestartingProcess.Start();
Assert.IsTrue(process.IsRunning);
process.ShouldStart = false;
process.RaiseExitedEvent();
Assert.IsTrue(await SpinWaitFor(() => exitedFired));
Assert.IsFalse(process.IsRunning);
Assert.IsTrue(exitedFired);
}
public async Task TestThatExitedEventIsEmittedWhenProcessFails()
{
ProcessStub process = new ProcessStub("", "");
IProcessFactory processFactory = new StubIProcessFactory()
{
CreateProcessStringString = (path, args) => process
};
ConfigurableApplication application = new ConfigurableApplication(AppPath, _appConfig, processFactory, new StubIProcessStopper());
ApplicationExitedArgs appExitedArgs = null;
int exitedEventCount = 0;
application.Exited += (sender, args) =>
{
appExitedArgs = args;
++exitedEventCount;
};
await application.Start();
process.RaiseExitedEvent();
Assert.AreEqual(1, exitedEventCount);
Assert.AreEqual(_appIdentity, appExitedArgs.AppIdentity);
}
