public void ProcessThreadList_GivenInvalidConfig_ExpectThreadListStopMonitoring()
{
var mockConfig = new Mock <IJobConfig>();
mockConfig.Setup(o => o.Concurrency).Returns(3);
var mockProcessFactory = new Mock <ITestProcessFactory>();
var mockProcessThread1 = CreateMockProcessThread();
var mockProcessThread2 = CreateMockProcessThread();
var mockProcessThread3 = CreateMockProcessThread();
var processThread1 = mockProcessThread1.Object;
var processThread2 = mockProcessThread2.Object;
var processThread3 = mockProcessThread3.Object;
mockProcessFactory.SetupSequence(o => o.New())
.Returns(mockProcessThread1.Object)
.Returns(mockProcessThread2.Object)
.Returns(mockProcessThread3.Object);
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, mockProcessFactory.Object);
list.UpdateConfig(null);
list.Monitor();
Assert.IsTrue(list.NeedUpdate);
Assert.IsFalse(processThread1.IsAlive);
Assert.IsFalse(processThread2.IsAlive);
Assert.IsFalse(processThread3.IsAlive);
mockProcessThread1.Verify(o => o.Start(), Times.Never);
mockProcessThread2.Verify(o => o.Start(), Times.Never);
mockProcessThread3.Verify(o => o.Start(), Times.Never);
}
public void ProcessThreadList_GivenConfig_ExpectNeedsUpdate()
{
var mockConfig = new Mock <IJobConfig>();
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, null);
Assert.AreEqual(expectedConfig, list.Config);
Assert.IsTrue(list.NeedUpdate);
var newConfig = new Mock <IJobConfig>().Object;
list.UpdateConfig(newConfig);
Assert.AreEqual(newConfig, list.Config);
}
public void ProcessThreadList_GivenConfigHighConcurrency_ExpectLogicalProcessorCount()
{
var mockConfig = new Mock <IJobConfig>();
var mockProcessFactory = new Mock <ITestProcessFactory>();
mockProcessFactory.Setup(o => o.New()).Returns(new Mock <IProcessThread>().Object);
mockConfig.Setup(o => o.Concurrency).Returns(102);
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, mockProcessFactory.Object);
Assert.AreEqual(expectedConfig, list.Config);
Assert.IsTrue(list.NeedUpdate);
list.Monitor();
mockProcessFactory.Verify(o => o.New(), Times.Exactly(Environment.ProcessorCount));
}
public void ProcessThreadList_GivenKillCalled_ExpectAllWorkersKilled()
{
var mockConfig = new Mock <IJobConfig>();
mockConfig.Setup(o => o.Concurrency).Returns(3);
var mockProcessFactory = new Mock <ITestProcessFactory>();
var mockProcessThread1 = CreateMockProcessThread();
var mockProcessThread2 = CreateMockProcessThread();
var mockProcessThread3 = CreateMockProcessThread();
var processThread1 = mockProcessThread1.Object;
var processThread2 = mockProcessThread2.Object;
var processThread3 = mockProcessThread3.Object;
mockProcessFactory.SetupSequence(o => o.New())
.Returns(mockProcessThread1.Object)
.Returns(mockProcessThread2.Object)
.Returns(mockProcessThread3.Object);
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, mockProcessFactory.Object);
list.Monitor();
Assert.IsFalse(list.NeedUpdate);
Assert.IsTrue(processThread1.IsAlive);
Assert.IsTrue(processThread2.IsAlive);
Assert.IsTrue(processThread3.IsAlive);
mockProcessThread1.Verify(o => o.Start(), Times.Once);
mockProcessThread2.Verify(o => o.Start(), Times.Once);
mockProcessThread3.Verify(o => o.Start(), Times.Once);
list.Kill();
mockProcessThread1.Verify(o => o.Kill(), Times.Once);
mockProcessThread2.Verify(o => o.Kill(), Times.Once);
mockProcessThread3.Verify(o => o.Kill(), Times.Once);
// At this point a ProcessThread will restart it's process
// do not expect Start() to be called again here, this logic is in ProcessThread.
}
public void ProcessThreadList_GivenDefaultConfig_ExpectNoWorker()
{
var mockConfig = new Mock <IJobConfig>();
var mockProcessFactory = new Mock <ITestProcessFactory>();
var mockProcessThread = CreateMockProcessThread();
var processThread = mockProcessThread.Object;
mockProcessFactory.Setup(o => o.New()).Returns(mockProcessThread.Object);
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, mockProcessFactory.Object);
list.Monitor();
Assert.IsTrue(list.NeedUpdate);
Assert.IsFalse(processThread.IsAlive);
mockProcessThread.Verify(o => o.Start(), Times.Never);
}
public void ProcessThreadList_GivenConfigConcurrent3_ExpectThreeWorkers()
{
var mockConfig = new Mock <IJobConfig>();
mockConfig.Setup(o => o.Concurrency).Returns(3);
var mockProcessFactory = new Mock <ITestProcessFactory>();
var mockProcessThread1 = CreateMockProcessThread();
var mockProcessThread2 = CreateMockProcessThread();
var mockProcessThread3 = CreateMockProcessThread();
var processThread1 = mockProcessThread1.Object;
var processThread2 = mockProcessThread2.Object;
var processThread3 = mockProcessThread3.Object;
mockProcessFactory.SetupSequence(o => o.New())
.Returns(mockProcessThread1.Object)
.Returns(mockProcessThread2.Object)
.Returns(mockProcessThread3.Object);
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, mockProcessFactory.Object);
list.Monitor();
Assert.IsFalse(list.NeedUpdate);
Assert.IsTrue(processThread1.IsAlive);
Assert.IsTrue(processThread2.IsAlive);
Assert.IsTrue(processThread3.IsAlive);
mockProcessThread1.Verify(o => o.Start(), Times.Once);
mockProcessThread2.Verify(o => o.Start(), Times.Once);
mockProcessThread3.Verify(o => o.Start(), Times.Once);
foreach (var process in list)
{
Assert.IsTrue(process.IsAlive);
}
}
public void ProcessThreadList_GivenWorkerDies_ExpectOnProcessDiedCalled()
{
var mockConfig = new Mock <IJobConfig>();
var mockProcessFactory = new Mock <ITestProcessFactory>();
var process = new ProcessThreadForTesting(mockConfig.Object);
mockProcessFactory.Setup(o => o.New()).Returns(process);
mockConfig.Setup(o => o.Concurrency).Returns(102);
var expectedConfig = mockConfig.Object;
var list = new ProcessThreadListForTesting(expectedConfig, mockProcessFactory.Object);
var lists_OnProcessDiedCalled = false;
list.OnProcessDied += (config) => lists_OnProcessDiedCalled = true;
Assert.AreEqual(expectedConfig, list.Config);
Assert.IsTrue(list.NeedUpdate);
list.Monitor();
mockProcessFactory.Verify(o => o.New(), Times.Exactly(Environment.ProcessorCount));
process.ForceProcessDiedEvent();
Assert.IsTrue(lists_OnProcessDiedCalled);
}