public void Deserialize_NonexistingStateFile_ReturnsCloning()
{
var state = ProcessingState.Deserialize("ProjB");
Assert.That(state.ProjectCode, Is.EqualTo("ProjB"));
Assert.That(state.SRState, Is.EqualTo(ProcessingState.SendReceiveStates.CLONING));
}
public void Deserialize_ValidStateFile_MatchesState()
{
var expectedState = new ProcessingState("ProjC", _env.Settings)
{
SRState = ProcessingState.SendReceiveStates.SYNCING,
PercentComplete = 30,
ElapsedTimeSeconds = 40,
TimeRemainingSeconds = 50,
TotalSteps = 3,
CurrentStep = 2,
RetryCounter = 1,
UncommittedEditCounter = 0
};
expectedState.LastStateChangeTicks = 635683277459459160; // Make sure this gets set last so the value isn't UtcNow.Ticks
const string json = "{\"SRState\":\"SYNCING\",\"LastStateChangeTicks\":635683277459459160," +
"\"PercentComplete\":30,\"ElapsedTimeSeconds\":40,\"TimeRemainingSeconds\":50," +
"\"TotalSteps\":3,\"CurrentStep\":2,\"RetryCounter\":1,\"UncommittedEditCounter\":0," +
"\"ErrorMessage\":null,\"ErrorCode\":0,\"ProjectCode\":\"ProjC\"}";
Directory.CreateDirectory(_env.Settings.StateDirectory);
var filename = _env.Settings.GetStateFileName("ProjC");
File.WriteAllText(filename, json);
var state = ProcessingState.Deserialize("ProjC");
Assert.That(state, Is.EqualTo(expectedState));
}
public void CleanupAndRescheduleJobs_UnknownState(ProcessingState.SendReceiveStates srState)
{
// Setup
var testName = TestContext.CurrentContext.Test.Name;
var state = new ProcessingState(testName, _env.Settings)
{
SRState = srState
};
state.Serialize();
// Execute
var janitor = new Janitor(_env.Settings, _env.Logger);
janitor.CleanupAndRescheduleJobs();
// Verify
var queue = Queue.GetQueue(QueueNames.Synchronize);
Assert.That(queue.QueuedProjects, Is.EqualTo(new[] { testName }));
var newState = ProcessingState.Deserialize(testName);
Assert.That(newState.SRState, Is.EqualTo(ProcessingState.SendReceiveStates.IDLE));
Assert.That(_exceptionLoggingDouble.Exceptions.Count, Is.EqualTo(1));
var report = _exceptionLoggingDouble.Exceptions[0];
Assert.That(report.OriginalException, Is.TypeOf <ProjectInUncleanStateException>());
Assert.That(report.OriginalException.Message, Is.EqualTo("QueueManager detected unknown state '42' for project 'CleanupAndRescheduleJobs_UnknownState(42)'; rescheduled"));
}
public void CleanupAndRescheduleJobs_NothingToDo(ProcessingState.SendReceiveStates srState)
{
// Setup
var state = new ProcessingState(TestContext.CurrentContext.Test.Name, _env.Settings)
{
SRState = srState
};
state.Serialize();
// Execute
var janitor = new Janitor(_env.Settings, _env.Logger);
janitor.CleanupAndRescheduleJobs();
// Verify
var queue = Queue.GetQueue(QueueNames.Synchronize);
Assert.That(queue.IsEmpty, Is.True);
var newState = ProcessingState.Deserialize(TestContext.CurrentContext.Test.Name);
Assert.That(newState.SRState, Is.EqualTo(srState));
Assert.That(_exceptionLoggingDouble.Exceptions.Count, Is.EqualTo(0));
}
public void CleanupAndRescheduleJobs()
{
foreach (var file in Directory.EnumerateFiles(Settings.StateDirectory))
{
var projectCode = Path.GetFileNameWithoutExtension(file);
var state = ProcessingState.Deserialize(projectCode);
switch (state.SRState)
{
case ProcessingState.SendReceiveStates.CLONED:
case ProcessingState.SendReceiveStates.IDLE:
case ProcessingState.SendReceiveStates.HOLD:
case ProcessingState.SendReceiveStates.ERROR:
// Nothing to do
break;
case ProcessingState.SendReceiveStates.CLONING:
case ProcessingState.SendReceiveStates.SYNCING:
RescheduleProject(projectCode, state,
string.Format("QueueManager detected project '{0}' in unclean state '{1}'; rescheduled",
projectCode, state.SRState));
break;
default:
RescheduleProject(projectCode, state,
string.Format("QueueManager detected unknown state '{0}' for project '{1}'; rescheduled",
state.SRState, projectCode));
break;
}
}
}
public void Deserialize_EmptyStateFile_DoesntThrow()
{
const string json = "";
Directory.CreateDirectory(_env.Settings.StateDirectory);
var filename = _env.Settings.GetStateFileName("ProjC");
File.WriteAllText(filename, json);
Assert.DoesNotThrow(() =>
{
var state = ProcessingState.Deserialize("ProjC");
Assert.That(state.SRState, Is.EqualTo(ProcessingState.SendReceiveStates.CLONING));
});
}
public void Serialization_Roundtrip()
{
var expectedState = new ProcessingState("ProjA", _env.Settings)
{
SRState = ProcessingState.SendReceiveStates.SYNCING,
LastStateChangeTicks = DateTime.Now.Ticks,
PercentComplete = 50,
ElapsedTimeSeconds = 10,
TimeRemainingSeconds = 20,
TotalSteps = 5,
CurrentStep = 1,
RetryCounter = 2,
UncommittedEditCounter = 0
};
expectedState.Serialize();
var state = ProcessingState.Deserialize("ProjA");
Assert.That(state, Is.EqualTo(expectedState));
}