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 TestThatExitedIsRaisedIfProcessMaxRetryCountIsReached()
{
ProcessStub process = new ProcessStub("exePath");
SelfRestartingProcess selfRestartingProcess = new SelfRestartingProcess(process, 1);
bool exitedFired = false;
selfRestartingProcess.Exited += (sender, args) =>
{
exitedFired = true;
};
await selfRestartingProcess.Start("exeArgs");
Assert.True(process.IsRunning);
process.RaiseExitedEvent();
Assert.True(await SpinWaitForRestart(selfRestartingProcess, 1));
Assert.True(process.IsRunning);
process.RaiseExitedEvent();
Assert.True(await SpinWaitFor(() => exitedFired));
Assert.False(process.IsRunning);
Assert.True(exitedFired);
}
private Task <bool> SpinWaitForRestart(SelfRestartingProcess selfRestartingProcess, int restartCount)
{
return(SpinWaitFor(() => selfRestartingProcess.RestartCount == restartCount));
}