private DateTime ComputeDue(ComputedCronJob computedJob, DateTime now)
{
computedJob.UpdateNext(now);
var retryBehavior = computedJob.RetryBehavior ?? RetryBehavior.DefaultRetry;
var retries = computedJob.Retries;
if (retries == 0)
{
return(computedJob.Next);
}
var realNext = computedJob.Schedule.GetNextOccurrence(now);
if (!retryBehavior.Retry)
{
// No retry. If job failed before, we don't care, just schedule it next as usual.
return(realNext);
}
if (retries >= retryBehavior.RetryCount)
{
// Max retries. Just schedule it for the next occurance.
return(realNext);
}
// Delay a bit.
return(computedJob.FirstTry.AddSeconds(retryBehavior.RetryIn(retries)));
}
public void UpdateNext_LastRun_BeforePrev_SchedulesNow()
{
// Arrange
var now = new DateTime(2000, 1, 1, 8, 0, 0);
var cronJob = new CronJob(Cron.Daily(), now.Subtract(TimeSpan.FromDays(2)));
var computed = new ComputedCronJob(cronJob);
// Act
computed.UpdateNext(now);
// Assert
computed.Next.Should().Be(now);
}
public void UpdateNext_LastRun_AfterPrev_SchedulesNormal()
{
// Arrange
var now = new DateTime(2000, 1, 1, 8, 0, 0);
var cronJob = new CronJob(Cron.Daily(), now.Subtract(TimeSpan.FromSeconds(5)));
var computed = new ComputedCronJob(cronJob);
// Act
computed.UpdateNext(now);
// Assert
computed.Next.Should().BeAfter(now);
}
public void UpdateNext_LastRunNever_SchedulesNow()
{
// Arrange
var now = new DateTime(2000, 1, 1, 8, 0, 0);
var cronJob = new CronJob(Cron.Daily());
var computed = new ComputedCronJob(cronJob);
// Act
computed.UpdateNext(now);
// Assert
computed.Next.Should().Be(now);
}