public async Task SingletonFunction_HostScope_InvocationsAreSerialized()
{
JobHost host = CreateTestJobHost(1);
host.Start();
MethodInfo methodA = typeof(TestJobs).GetMethod("SingletonJobA_HostScope");
List <Task> tasks = new List <Task>();
for (int i = 0; i < 5; i++)
{
tasks.Add(host.CallAsync(methodA, new { }));
}
MethodInfo methodB = typeof(TestJobs).GetMethod("SingletonJobB_HostScope");
for (int i = 0; i < 5; i++)
{
tasks.Add(host.CallAsync(methodB, new { }));
}
await Task.WhenAll(tasks);
Assert.False(TestJobs.FailureDetected);
Assert.Equal(10, TestJobs.JobInvocations[1]);
await VerifyLeaseState(methodA, SingletonScope.Host, "TestValue", LeaseState.Available, LeaseStatus.Unlocked);
await VerifyLeaseState(methodB, SingletonScope.Host, "TestValue", LeaseState.Available, LeaseStatus.Unlocked);
host.Stop();
host.Dispose();
}
public async Task SingletonFunction_Exception_LeaseReleasedImmediately()
{
JobHost host = CreateTestJobHost(1);
host.Start();
WorkItem workItem = new WorkItem
{
ID = 1,
Region = "Central",
Zone = 3,
Category = -1,
Description = "Test Work Item"
};
Exception exception = null;
MethodInfo method = typeof(TestJobs).GetMethod("SingletonJob");
try
{
await host.CallAsync(method, new { workItem = workItem });
}
catch (Exception ex)
{
exception = ex;
}
Assert.Equal("Exception while executing function: TestJobs.SingletonJob", exception.Message);
await VerifyLeaseState(method, SingletonScope.Function, "TestValue", LeaseState.Available, LeaseStatus.Unlocked);
host.Stop();
host.Dispose();
}
public async Task SingletonNonTriggeredFunction_MultipleConcurrentInvocations_InvocationsAreSerialized()
{
JobHost host = CreateTestJobHost(1);
host.Start();
// make a bunch of parallel invocations
int numInvocations = 20;
List <Task> invokeTasks = new List <Task>();
MethodInfo method = typeof(TestJobs).GetMethod("SingletonJob");
for (int i = 0; i < numInvocations; i++)
{
int zone = _rand.Next(3) + 1;
WorkItem workItem = new WorkItem
{
ID = i + 1,
Region = "Central",
Zone = zone,
Category = 3,
Description = "Test Work Item " + i
};
invokeTasks.Add(host.CallAsync(method, new { workItem = workItem }));
}
await Task.WhenAll(invokeTasks.ToArray());
Assert.False(TestJobs.FailureDetected);
Assert.Equal(numInvocations, TestJobs.JobInvocations[1]);
await VerifyLeaseState(method, SingletonScope.Function, "TestValue", LeaseState.Available, LeaseStatus.Unlocked);
host.Stop();
host.Dispose();
}
public void IndexingExceptions_CanBeHandledByLogger()
{
JobHostConfiguration config = new JobHostConfiguration();
config.TypeLocator = new FakeTypeLocator(typeof(BindingErrorsProgram));
FunctionErrorLogger errorLogger = new FunctionErrorLogger("TestCategory");
config.AddService <IWebJobsExceptionHandler>(new TestExceptionHandler());
Mock <ILoggerProvider> mockProvider = new Mock <ILoggerProvider>(MockBehavior.Strict);
mockProvider
.Setup(m => m.CreateLogger(It.IsAny <string>()))
.Returns(errorLogger);
ILoggerFactory factory = new LoggerFactory();
factory.AddProvider(mockProvider.Object);
config.LoggerFactory = factory;
JobHost host = new JobHost(config);
host.Start();
// verify the handled binding error
FunctionIndexingException fex = errorLogger.Errors.SingleOrDefault() as FunctionIndexingException;
Assert.True(fex.Handled);
Assert.Equal("BindingErrorsProgram.Invalid", fex.MethodName);
// verify that the binding error was logged
var messages = errorLogger.GetLogMessages();
Assert.Equal(5, messages.Count);
LogMessage logMessage = messages.ElementAt(0);
Assert.Equal("Error indexing method 'BindingErrorsProgram.Invalid'", logMessage.FormattedMessage);
Assert.Same(fex, logMessage.Exception);
Assert.Equal("Invalid container name: invalid$=+1", logMessage.Exception.InnerException.Message);
logMessage = messages.ElementAt(1);
Assert.Equal("Function 'BindingErrorsProgram.Invalid' failed indexing and will be disabled.", logMessage.FormattedMessage);
Assert.Equal(Extensions.Logging.LogLevel.Warning, logMessage.Level);
// verify that the valid function was still indexed
logMessage = messages.ElementAt(2);
Assert.True(logMessage.FormattedMessage.Contains("Found the following functions"));
Assert.True(logMessage.FormattedMessage.Contains("BindingErrorsProgram.Valid"));
// verify that the job host was started successfully
logMessage = messages.ElementAt(4);
Assert.Equal("Job host started", logMessage.FormattedMessage);
host.Stop();
host.Dispose();
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (_jobHost != null)
{
_jobHost.Dispose();
_jobHost = null;
}
}
}
public virtual async Task DisposeAsync()
{
if (JobHost != null)
{
await JobHost.StopAsync();
await Host.StopAsync();
JobHost.Dispose();
}
Environment.SetEnvironmentVariable(RpcWorkerConstants.FunctionWorkerRuntimeSettingName, string.Empty);
}
public FunctionWithoutInvocationsTestsFixture()
: base(cleanStorageAccount: true)
{
JobHostConfiguration hostConfiguration = new JobHostConfiguration(StorageAccount.ConnectionString)
{
TypeLocator = new ExplicitTypeLocator(typeof(SingleFunction))
};
JobHost host = new JobHost(hostConfiguration);
host.Start();
host.Dispose();
}
public void Dispose()
{
Thread.Sleep(TimeSpan.FromSeconds(1)); // let the functions finish
// this should not be needed, but for some reason some connections stay open / references keep exist after JobHost instance is stopped and disposed
var mqttExtensionConfigProvider = _jobHost.Services.GetService(typeof(IMqttConnectionFactory)) as MqttConnectionFactory;
mqttExtensionConfigProvider.DisconnectAll().Wait();
_jobHost.Stop();
_jobHost.Dispose();
_jobHost = null;
}
public async Task SingletonFunction_HostScope()
{
JobHost host = CreateTestJobHost(1);
host.Start();
MethodInfo method = typeof(TestJobs).GetMethod("SingletonJobA_HostScope");
await host.CallAsync(method, new { });
await VerifyLeaseState(method, SingletonScope.Host, "TestValue", LeaseState.Available, LeaseStatus.Unlocked);
host.Stop();
host.Dispose();
}
public async Task SingletonFunction_StorageAccountOverride()
{
JobHost host = CreateTestJobHost(1);
await host.StartAsync();
MethodInfo method = typeof(TestJobs).GetMethod("SingletonJob_StorageAccountOverride");
await host.CallAsync(method, new { message = "{}" });
await host.StopAsync();
host.Dispose();
// make sure the lease blob was only created in the secondary account
await VerifyLeaseDoesNotExistAsync(method, SingletonScope.Function, null);
await VerifyLeaseState(method, SingletonScope.Function, null, LeaseState.Available, LeaseStatus.Unlocked, directory : _secondaryLockDirectory);
}
/// <summary>
/// Releases all the managed resources
/// </summary>
public void Dispose()
{
if (IsDisposed)
{
return;
}
if (_host.IsNotNull())
{
_host.Stop();
_host.Dispose();
}
GC.SuppressFinalize(this);
IsDisposed = true;
}
public async Task QueueFunction_SingletonListener()
{
JobHost host = CreateTestJobHost(1);
await host.StartAsync();
MethodInfo method = typeof(TestJobs).GetMethod("QueueFunction_SingletonListener");
await VerifyLeaseState(method, SingletonScope.Function, "Listener", LeaseState.Leased, LeaseStatus.Locked);
await host.CallAsync(method, new { message = "{}" });
await host.StopAsync();
host.Dispose();
await VerifyLeaseState(method, SingletonScope.Function, "Listener", LeaseState.Available, LeaseStatus.Unlocked);
}
public async Task SingletonListener_SingletonFunction_ListenerSingletonOverride_InvocationsAreSerialized()
{
JobHost host = CreateTestJobHost(1);
await host.StartAsync();
MethodInfo singletonListenerAndFunctionMethod = typeof(TestJobs).GetMethod("SingletonTriggerJob_SingletonListener_ListenerSingletonOverride");
await VerifyLeaseState(singletonListenerAndFunctionMethod, SingletonScope.Function, "TestScopeTestValue.Listener", LeaseState.Leased, LeaseStatus.Locked);
await host.CallAsync(singletonListenerAndFunctionMethod, new { test = "Test" });
await host.StopAsync();
host.Dispose();
await VerifyLeaseState(singletonListenerAndFunctionMethod, SingletonScope.Function, "TestScope", LeaseState.Available, LeaseStatus.Unlocked);
await VerifyLeaseState(singletonListenerAndFunctionMethod, SingletonScope.Function, "TestScopeTestValue.Listener", LeaseState.Available, LeaseStatus.Unlocked);
}
public async Task MultipleAccountTest()
{
try
{
TestTraceWriter trace = new TestTraceWriter(TraceLevel.Info);
_serviceBusConfig = new ServiceBusConfiguration();
_serviceBusConfig.MessagingProvider = new CustomMessagingProvider(_serviceBusConfig, trace);
JobHostConfiguration config = new JobHostConfiguration()
{
NameResolver = _nameResolver,
TypeLocator = new FakeTypeLocator(typeof(ServiceBusTestJobs))
};
config.Tracing.Tracers.Add(trace);
config.UseServiceBus(_serviceBusConfig);
JobHost host = new JobHost(config);
string queueName = ResolveName(StartQueueName);
string queuePrefix = queueName.Replace("-queue-start", "");
string firstTopicName = string.Format("{0}-topic/Subscriptions/{0}-queue-topic-1", queuePrefix);
WriteQueueMessage(_secondaryNamespaceManager, _secondaryConnectionString, queueName, "Test");
_topicSubscriptionCalled1 = new ManualResetEvent(initialState: false);
await host.StartAsync();
_topicSubscriptionCalled1.WaitOne(SBTimeout);
// ensure all logs have had a chance to flush
await Task.Delay(3000);
// Wait for the host to terminate
await host.StopAsync();
host.Dispose();
Assert.Equal("Test-topic-1", _resultMessage1);
}
finally
{
Cleanup();
}
}
public async Task SingletonTriggerFunction_MultipleConcurrentInvocations_InvocationsAreSerialized()
{
JobHost host = CreateTestJobHost(1);
host.Start();
// trigger a bunch of parallel invocations
int numMessages = 20;
List <Task> invokeTasks = new List <Task>();
JsonSerializer serializer = new JsonSerializer();
for (int i = 0; i < numMessages; i++)
{
int zone = _rand.Next(3) + 1;
JObject workItem = new JObject
{
{ "ID", i + 1 },
{ "Region", "Central" },
{ "Zone", zone },
{ "Category", 3 },
{ "Description", "Test Work Item " + i }
};
await host.CallAsync(typeof(TestJobs).GetMethod("EnqueueQueue2TestMessage"), new { message = workItem.ToString() });
}
// wait for all the messages to be processed by the job
await TestHelpers.Await(() =>
{
return((TestJobs.Queue2MessageCount == numMessages &&
TestJobs.JobInvocations.Select(p => p.Value).Sum() == numMessages) || TestJobs.FailureDetected);
}, pollingInterval : 500);
Assert.False(TestJobs.FailureDetected);
Assert.Equal(numMessages, TestJobs.JobInvocations[1]);
await VerifyLeaseState(typeof(TestJobs).GetMethod("SingletonTriggerJob"), SingletonScope.Function, "Central/1", LeaseState.Available, LeaseStatus.Unlocked);
await VerifyLeaseState(typeof(TestJobs).GetMethod("SingletonTriggerJob"), SingletonScope.Function, "Central/2", LeaseState.Available, LeaseStatus.Unlocked);
await VerifyLeaseState(typeof(TestJobs).GetMethod("SingletonTriggerJob"), SingletonScope.Function, "Central/3", LeaseState.Available, LeaseStatus.Unlocked);
host.Stop();
host.Dispose();
}
public void IndexingExceptions_CanBeHandledByTraceWriter()
{
JobHostConfiguration config = new JobHostConfiguration();
TestTraceWriter traceWriter = new TestTraceWriter(TraceLevel.Verbose);
config.Tracing.Tracers.Add(traceWriter);
config.TypeLocator = new FakeTypeLocator(typeof(BindingErrorsProgram));
FunctionErrorTraceWriter errorTraceWriter = new FunctionErrorTraceWriter(TraceLevel.Error);
config.Tracing.Tracers.Add(errorTraceWriter);
JobHost host = new JobHost(config);
host.Start();
// verify the handled binding error
FunctionIndexingException fex = errorTraceWriter.Errors.SingleOrDefault() as FunctionIndexingException;
Assert.True(fex.Handled);
Assert.Equal("BindingErrorsProgram.Invalid", fex.MethodName);
// verify that the binding error was logged
Assert.Equal(3, traceWriter.Traces.Count);
TraceEvent traceEvent = traceWriter.Traces[0];
Assert.Equal("Error indexing method 'BindingErrorsProgram.Invalid'", traceEvent.Message);
Assert.Same(fex, traceEvent.Exception);
Assert.Equal("Invalid container name: invalid$=+1", traceEvent.Exception.InnerException.Message);
// verify that the valid function was still indexed
traceEvent = traceWriter.Traces[1];
Assert.True(traceEvent.Message.Contains("Found the following functions"));
Assert.True(traceEvent.Message.Contains("BindingErrorsProgram.Valid"));
// verify that the job host was started successfully
traceEvent = traceWriter.Traces[2];
Assert.Equal("Job host started", traceEvent.Message);
host.Stop();
host.Dispose();
}
/// <inheritdoc />
public async Task OnTimeoutExceptionAsync(ExceptionDispatchInfo exceptionInfo, TimeSpan timeoutGracePeriod)
{
try
{
// It's possible to have deadlocks while stopping. Make our best effort to stop
// before disposing. We'll give it three seconds to stop before moving on.
Task stopTask = _host.StopAsync();
Task delayTask = Task.Delay(TimeSpan.FromSeconds(3));
await Task.WhenAny(stopTask, delayTask);
}
finally
{
_host.Dispose();
}
await Task.Delay(timeoutGracePeriod);
await this.OnUnhandledExceptionAsync(exceptionInfo);
}
public async Task MultipleAccountTest()
{
try
{
_serviceBusConfig = new ServiceBusConfiguration();
_serviceBusConfig.MessagingProvider = new CustomMessagingProvider(_serviceBusConfig, null);
JobHostConfiguration config = new JobHostConfiguration()
{
NameResolver = _nameResolver,
TypeLocator = new FakeTypeLocator(typeof(ServiceBusTestJobs))
};
config.UseServiceBus(_serviceBusConfig);
JobHost host = new JobHost(config);
await WriteQueueMessage(_secondaryConnectionString, FirstQueueName, "Test");
_topicSubscriptionCalled1 = new ManualResetEvent(initialState: false);
await host.StartAsync();
_topicSubscriptionCalled1.WaitOne(SBTimeout);
// ensure all logs have had a chance to flush
await Task.Delay(3000);
// Wait for the host to terminate
await host.StopAsync();
host.Dispose();
Assert.Equal("Test-topic-1", _resultMessage1);
}
finally
{
await Cleanup();
}
}
public async Task SingletonListener_MultipleHosts_OnlyOneHostRunsListener()
{
// create and start multiple hosts concurrently
int numHosts = 3;
List <JobHost> hosts = new List <JobHost>();
Task[] tasks = new Task[numHosts];
for (int i = 0; i < numHosts; i++)
{
JobHost host = CreateTestJobHost(i);
hosts.Add(host);
tasks[i] = host.StartAsync();
}
await Task.WhenAll(tasks);
// verify that only 2 listeners were started (one for each of the singleton functions)
Assert.Equal(3, TestTriggerAttributeBindingProvider.TestTriggerBinding.TestTriggerListener.StartCount);
MethodInfo singletonListenerMethod = typeof(TestJobs).GetMethod("TriggerJob_SingletonListener");
await VerifyLeaseState(singletonListenerMethod, SingletonScope.Function, "Listener", LeaseState.Leased, LeaseStatus.Locked);
MethodInfo singletonListenerAndFunctionMethod = typeof(TestJobs).GetMethod("SingletonTriggerJob_SingletonListener");
await VerifyLeaseState(singletonListenerAndFunctionMethod, SingletonScope.Function, "Listener", LeaseState.Leased, LeaseStatus.Locked);
// stop all the hosts
foreach (JobHost host in hosts)
{
await host.StopAsync();
host.Dispose();
}
await VerifyLeaseState(singletonListenerMethod, SingletonScope.Function, "Listener", LeaseState.Available, LeaseStatus.Unlocked);
await VerifyLeaseState(singletonListenerAndFunctionMethod, SingletonScope.Function, "Listener", LeaseState.Available, LeaseStatus.Unlocked);
}
public async Task ServiceBusEndToEnd_CreatesEntities()
{
JobHost host = null;
var startName = ResolveName(StartQueueName);
var topicName = ResolveName(TopicName);
var queueName = ResolveName(QueueNamePrefix);
try
{
host = CreateHost(typeof(ServiceBusTestJobs_EntityCreation));
await host.StartAsync();
CreateStartMessage(_serviceBusConfig.ConnectionString, startName);
CreateStartMessage(_serviceBusConfig.ConnectionString, startName + '1');
CreateStartMessage(_serviceBusConfig.ConnectionString, startName + '2');
await TestHelpers.Await(() =>
{
return(_namespaceManager.TopicExists(topicName) &&
_namespaceManager.QueueExists(queueName + '1') &&
_namespaceManager.QueueExists(queueName + '2'));
}, 30000);
Assert.Throws <MessagingException>(() => _namespaceManager.QueueExists(topicName));
Assert.Throws <MessagingException>(() => _namespaceManager.TopicExists(queueName + '1'));
Assert.Throws <MessagingException>(() => _namespaceManager.TopicExists(queueName + '2'));
}
finally
{
host?.StopAsync();
host?.Dispose();
Cleanup();
CleanupQueue(startName + '1');
CleanupQueue(startName + '2');
CleanupQueue(queueName + '2');
}
}
public async Task MultipleAccountTest()
{
try
{
TestTraceWriter trace = new TestTraceWriter(TraceLevel.Info);
_serviceBusConfig = new ServiceBusConfiguration();
_serviceBusConfig.MessagingProvider = new CustomMessagingProvider(_serviceBusConfig, trace);
JobHostConfiguration config = new JobHostConfiguration()
{
NameResolver = _nameResolver,
TypeLocator = new FakeTypeLocator(typeof(ServiceBusTestJobs))
};
config.Tracing.Tracers.Add(trace);
config.UseServiceBus(_serviceBusConfig);
JobHost host = new JobHost(config);
string queueName = ResolveName(StartQueueName);
string queuePrefix = queueName.Replace("-queue-start", "");
string firstTopicName = string.Format("{0}-topic/Subscriptions/{0}-queue-topic-1", queuePrefix);
WriteQueueMessage(_secondaryNamespaceManager, _secondaryConnectionString, queueName, "Test");
_topicSubscriptionCalled1 = new ManualResetEvent(initialState: false);
await host.StartAsync();
_topicSubscriptionCalled1.WaitOne(SBTimeout);
// ensure all logs have had a chance to flush
await Task.Delay(3000);
// Wait for the host to terminate
await host.StopAsync();
host.Dispose();
Assert.Equal("Test-topic-1", _resultMessage1);
}
finally
{
Cleanup();
}
}
private async Task ServiceBusEndToEndInternal(Type jobContainerType, JobHost host = null, bool verifyLogs = true)
{
if (host == null)
{
host = CreateHost(jobContainerType);
}
await WriteQueueMessage(_serviceBusConfig.ConnectionString, FirstQueueName, "E2E");
_topicSubscriptionCalled1 = new ManualResetEvent(initialState: false);
_topicSubscriptionCalled2 = new ManualResetEvent(initialState: false);
await host.StartAsync();
_topicSubscriptionCalled1.WaitOne(SBTimeout);
_topicSubscriptionCalled2.WaitOne(SBTimeout);
// ensure all logs have had a chance to flush
await Task.Delay(3000);
// Wait for the host to terminate
await host.StopAsync();
host.Dispose();
Assert.Equal("E2E-SBQueue2SBQueue-SBQueue2SBTopic-topic-1", _resultMessage1);
Assert.Equal("E2E-SBQueue2SBQueue-SBQueue2SBTopic-topic-2", _resultMessage2);
if (verifyLogs)
{
IEnumerable <LogMessage> consoleOutput = _loggerProvider.GetAllLogMessages();
Assert.DoesNotContain(consoleOutput, p => p.Level == LogLevel.Error);
string[] consoleOutputLines = consoleOutput
.Where(p => p.FormattedMessage != null)
.SelectMany(p => p.FormattedMessage.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries))
.OrderBy(p => p)
.ToArray();
string[] expectedOutputLines = new string[]
{
"Found the following functions:",
$"{jobContainerType.FullName}.SBQueue2SBQueue",
$"{jobContainerType.FullName}.MultipleAccounts",
$"{jobContainerType.FullName}.SBQueue2SBTopic",
$"{jobContainerType.FullName}.SBTopicListener1",
$"{jobContainerType.FullName}.SBTopicListener2",
$"{jobContainerType.FullName}.ServiceBusBinderTest",
"Job host started",
$"Executing '{jobContainerType.Name}.SBQueue2SBQueue' (Reason='New ServiceBus message detected on '{FirstQueueName}'.', Id=",
$"Executed '{jobContainerType.Name}.SBQueue2SBQueue' (Succeeded, Id=",
$"Executing '{jobContainerType.Name}.SBQueue2SBTopic' (Reason='New ServiceBus message detected on '{SecondQueueName}'.', Id=",
$"Executed '{jobContainerType.Name}.SBQueue2SBTopic' (Succeeded, Id=",
$"Executing '{jobContainerType.Name}.SBTopicListener1' (Reason='New ServiceBus message detected on '{EntityNameHelper.FormatSubscriptionPath(TopicName, TopicSubscriptionName1)}'.', Id=",
$"Executed '{jobContainerType.Name}.SBTopicListener1' (Succeeded, Id=",
$"Executing '{jobContainerType.Name}.SBTopicListener2' (Reason='New ServiceBus message detected on '{EntityNameHelper.FormatSubscriptionPath(TopicName, TopicSubscriptionName2)}'.', Id=",
$"Executed '{jobContainerType.Name}.SBTopicListener2' (Succeeded, Id=",
"Job host stopped"
}.OrderBy(p => p).ToArray();
Action <string>[] inspectors = expectedOutputLines.Select <string, Action <string> >(p => (string m) => m.StartsWith(p)).ToArray();
Assert.Collection(consoleOutputLines, inspectors);
}
}
private async Task ServiceBusEndToEndInternal(Type jobContainerType, JobHost host = null, bool verifyLogs = true)
{
StringWriter consoleOutput = null;
TextWriter hold = null;
if (verifyLogs)
{
consoleOutput = new StringWriter();
hold = Console.Out;
Console.SetOut(consoleOutput);
}
if (host == null)
{
host = CreateHost(jobContainerType);
}
await WriteQueueMessage(_serviceBusConfig.ConnectionString, FirstQueueName, "E2E");
_topicSubscriptionCalled1 = new ManualResetEvent(initialState: false);
_topicSubscriptionCalled2 = new ManualResetEvent(initialState: false);
await host.StartAsync();
_topicSubscriptionCalled1.WaitOne(SBTimeout);
_topicSubscriptionCalled2.WaitOne(SBTimeout);
// ensure all logs have had a chance to flush
await Task.Delay(3000);
// Wait for the host to terminate
await host.StopAsync();
host.Dispose();
Assert.Equal("E2E-SBQueue2SBQueue-SBQueue2SBTopic-topic-1", _resultMessage1);
Assert.Equal("E2E-SBQueue2SBQueue-SBQueue2SBTopic-topic-2", _resultMessage2);
if (verifyLogs)
{
Console.SetOut(hold);
string[] consoleOutputLines = consoleOutput.ToString().Trim().Split(new string[] { Environment.NewLine }, StringSplitOptions.None).OrderBy(p => p).ToArray();
string[] expectedOutputLines = new string[]
{
"Found the following functions:",
string.Format("{0}.SBQueue2SBQueue", jobContainerType.FullName),
string.Format("{0}.MultipleAccounts", jobContainerType.FullName),
string.Format("{0}.SBQueue2SBTopic", jobContainerType.FullName),
string.Format("{0}.SBTopicListener1", jobContainerType.FullName),
string.Format("{0}.SBTopicListener2", jobContainerType.FullName),
"Job host started",
string.Format("Executing '{0}.SBQueue2SBQueue' (Reason='New ServiceBus message detected on '{1}'.', Id=", jobContainerType.Name, FirstQueueName),
string.Format("Executed '{0}.SBQueue2SBQueue' (Succeeded, Id=", jobContainerType.Name),
string.Format("Executing '{0}.SBQueue2SBTopic' (Reason='New ServiceBus message detected on '{1}'.', Id=", jobContainerType.Name, SecondQueueName),
string.Format("Executed '{0}.SBQueue2SBTopic' (Succeeded, Id=", jobContainerType.Name),
string.Format("Executing '{0}.SBTopicListener1' (Reason='New ServiceBus message detected on '{1}'.', Id=", jobContainerType.Name, EntityNameHelper.FormatSubscriptionPath(TopicName, TopicSubscriptionName1)),
string.Format("Executed '{0}.SBTopicListener1' (Succeeded, Id=", jobContainerType.Name),
string.Format("Executing '{0}.SBTopicListener2' (Reason='New ServiceBus message detected on '{1}'.', Id=", jobContainerType.Name, EntityNameHelper.FormatSubscriptionPath(TopicName, TopicSubscriptionName2)),
string.Format("Executed '{0}.SBTopicListener2' (Succeeded, Id=", jobContainerType.Name),
"Job host stopped"
}.OrderBy(p => p).ToArray();
bool hasError = consoleOutputLines.Any(p => p.Contains("Function had errors"));
if (!hasError)
{
for (int i = 0; i < expectedOutputLines.Length; i++)
{
Assert.StartsWith(expectedOutputLines[i], consoleOutputLines[i]);
}
}
}
}
public void IndexingExceptions_CanBeHandledByTraceWriter()
{
JobHostConfiguration config = new JobHostConfiguration();
TestTraceWriter traceWriter = new TestTraceWriter(TraceLevel.Verbose);
config.Tracing.Tracers.Add(traceWriter);
config.TypeLocator = new FakeTypeLocator(typeof(BindingErrorsProgram));
FunctionErrorTraceWriter errorTraceWriter = new FunctionErrorTraceWriter(TraceLevel.Error);
config.Tracing.Tracers.Add(errorTraceWriter);
JobHost host = new JobHost(config);
host.Start();
// verify the handled binding error
FunctionIndexingException fex = errorTraceWriter.Errors.SingleOrDefault() as FunctionIndexingException;
Assert.True(fex.Handled);
Assert.Equal("BindingErrorsProgram.Invalid", fex.MethodName);
// verify that the binding error was logged
Assert.Equal(5, traceWriter.Traces.Count);
TraceEvent traceEvent = traceWriter.Traces[0];
Assert.Equal("Error indexing method 'BindingErrorsProgram.Invalid'", traceEvent.Message);
Assert.Same(fex, traceEvent.Exception);
Assert.Equal("Invalid container name: invalid$=+1", traceEvent.Exception.InnerException.Message);
// verify that the valid function was still indexed
traceEvent = traceWriter.Traces[1];
Assert.True(traceEvent.Message.Contains("Found the following functions"));
Assert.True(traceEvent.Message.Contains("BindingErrorsProgram.Valid"));
// verify that the job host was started successfully
traceEvent = traceWriter.Traces[4];
Assert.Equal("Job host started", traceEvent.Message);
host.Stop();
host.Dispose();
}
