public void UpdaterShouldRunOneAtATime()
{
// token updater is triggered every 5 seconds
// however, the slow updater takes 10 seconds to provide a new token
var tokenCredential = new TokenCredentials("", SlowTokenUpdater);
// make sure the token starts with the right value, t=0
Assert.AreEqual("0", tokenCredential.Token);
// check on the token while updater is running, t=6
Task.Delay(TimeSpan.FromSeconds(1.2)).Wait();
Assert.AreEqual("0", tokenCredential.Token);
// check on the token after updater is done for the first time, t=16
// the first updater should have finished at t=15
Task.Delay(TimeSpan.FromSeconds(2)).Wait();
Assert.AreEqual("00", tokenCredential.Token);
// check on the token while updater is running, t=22
// the second updater should have been triggered at t=20
Task.Delay(TimeSpan.FromSeconds(1.2)).Wait();
Assert.AreEqual("00", tokenCredential.Token);
// check on the token after updater is done for the second time, t=32
// the second updater should have finished at t=30
Task.Delay(TimeSpan.FromSeconds(2)).Wait();
Assert.AreEqual("000", tokenCredential.Token);
// stop the timer and make sure it is not triggered anymore, t=50
tokenCredential.Dispose();
Task.Delay(TimeSpan.FromSeconds(3.6)).Wait();
Assert.AreEqual("000", tokenCredential.Token);
}
public void TimerShouldTriggerPeriodically()
{
// token updater is triggered every 5 seconds
var tokenCredential = new TokenCredentials("", FastTokenUpdater);
// make sure the token starts with the right value, t=0
Assert.AreEqual("0", tokenCredential.Token);
// wait until timer triggers for the first time and validate token value, t=6
Task.Delay(TimeSpan.FromSeconds(1.2)).Wait();
Assert.AreEqual("00", tokenCredential.Token);
// wait until timer triggers for the second time and validate token value, t=12
Task.Delay(TimeSpan.FromSeconds(1.2)).Wait();
Assert.AreEqual("000", tokenCredential.Token);
// stop the time and make sure it does not trigger anymore, t=18
tokenCredential.Dispose();
Task.Delay(TimeSpan.FromSeconds(1.2)).Wait();
Assert.AreEqual("000", tokenCredential.Token);
}
public async Task ErrorThrownWhenTimerIsTriggered()
{
var tokenCredential = new TokenCredentials("0", BrokenTokenUpdater);
// make sure the token starts with the right value, t=0
Assert.AreEqual("0", tokenCredential.Token);
// wait until timer triggers for the first time and validate token value, t=6
await Task.Delay(TimeSpan.FromSeconds(1));
Assert.AreEqual("0", tokenCredential.Token);
// wait until timer triggers for the second time and validate token value, 6=12
await Task.Delay(TimeSpan.FromSeconds(1));
Assert.AreEqual("0", tokenCredential.Token);
// stop the time and make sure it does not trigger anymore, t=18
tokenCredential.Dispose();
await Task.Delay(TimeSpan.FromSeconds(1));
Assert.AreEqual("0", tokenCredential.Token);
}
public void TokenDispose()
{
var token = new TokenCredentials("TOKEN_STRING");
token.Dispose();
}
