public void GeneratedMethods_WithOutParams_DoNotCauseDeadlocks() { var traceWriter = new TestTraceWriter(TraceLevel.Verbose); ScriptHostConfiguration config = new ScriptHostConfiguration() { RootScriptPath = @"TestScripts\FunctionGeneration", TraceWriter = traceWriter }; using (var manager = new WebScriptHostManager(config)) { Thread runLoopThread = new Thread(_ => { manager.RunAndBlock(CancellationToken.None); }); runLoopThread.IsBackground = true; runLoopThread.Start(); while (!manager.IsRunning) { Thread.Sleep(100); } FunctionDescriptor function = manager.GetHttpFunctionOrNull(new Uri("http://localhost/api/httptrigger-csharp")); var request = new HttpRequestMessage(HttpMethod.Get, "http://localhost/api/httptrigger-csharp"); SynchronizationContext currentContext = SynchronizationContext.Current; var resetEvent = new ManualResetEventSlim(); try { var requestThread = new Thread(() => { var context = new SingleThreadSynchronizationContext(); SynchronizationContext.SetSynchronizationContext(context); manager.HandleRequestAsync(function, request, CancellationToken.None) .ContinueWith(task => resetEvent.Set()); Thread.Sleep(500); context.Run(); }); requestThread.IsBackground = true; requestThread.Start(); bool threadSignaled = resetEvent.Wait(TimeSpan.FromSeconds(10)); requestThread.Abort(); Assert.True(threadSignaled, "Thread execution did not complete"); } finally { SynchronizationContext.SetSynchronizationContext(currentContext); manager.Stop(); } } }
public void Dispose() { if (_manager != null) { _manager.Stop(); _manager.Dispose(); } _secretsDirectory.Dispose(); }
public async Task EmptyHost_StartsSuccessfully() { await _fixture.InitializationTask; string functionTestDir = Path.Combine(_fixture.TestFunctionRoot, Guid.NewGuid().ToString()); Directory.CreateDirectory(functionTestDir); // important for the repro that these directories no not exist string logDir = Path.Combine(_fixture.TestLogsRoot, Guid.NewGuid().ToString()); string secretsDir = Path.Combine(_fixture.TestSecretsRoot, Guid.NewGuid().ToString()); JObject hostConfig = new JObject { { "id", "123456" } }; File.WriteAllText(Path.Combine(functionTestDir, ScriptConstants.HostMetadataFileName), hostConfig.ToString()); ScriptHostConfiguration config = new ScriptHostConfiguration { RootScriptPath = functionTestDir, RootLogPath = logDir, FileLoggingMode = FileLoggingMode.Always }; string connectionString = AmbientConnectionStringProvider.Instance.GetConnectionString(ConnectionStringNames.Storage); ISecretsRepository repository = new BlobStorageSecretsRepository(secretsDir, connectionString, "EmptyHost_StartsSuccessfully"); ISecretManager secretManager = new SecretManager(_settingsManager, repository, null); WebHostSettings webHostSettings = new WebHostSettings(); webHostSettings.SecretsPath = _secretsDirectory.Path; var mockEventManager = new Mock <IScriptEventManager>(); IWebJobsRouter router = _fixture.CreateRouter(); ScriptHostManager hostManager = new WebScriptHostManager(config, new TestSecretManagerFactory(secretManager), mockEventManager.Object, _settingsManager, webHostSettings, router, NullLoggerFactory.Instance); Task runTask = Task.Run(() => hostManager.RunAndBlock()); await TestHelpers.Await(() => hostManager.State == ScriptHostState.Running, timeout : 10000); hostManager.Stop(); Assert.Equal(ScriptHostState.Default, hostManager.State); // give some time for the logs to be flushed fullly await Task.Delay(FileWriter.LogFlushIntervalMs * 3); string hostLogFilePath = Directory.EnumerateFiles(Path.Combine(logDir, "Host")).Single(); string hostLogs = File.ReadAllText(hostLogFilePath); Assert.Contains("Generating 0 job function(s)", hostLogs); Assert.Contains("No job functions found.", hostLogs); Assert.Contains("Job host started", hostLogs); Assert.Contains("Job host stopped", hostLogs); }
public async Task MultipleHostRestarts() { string functionTestDir = Path.Combine(_fixture.TestFunctionRoot, Guid.NewGuid().ToString()); Directory.CreateDirectory(functionTestDir); string logDir = Path.Combine(_fixture.TestLogsRoot, Guid.NewGuid().ToString()); string secretsDir = Path.Combine(_fixture.TestSecretsRoot, Guid.NewGuid().ToString()); ScriptHostConfiguration config = new ScriptHostConfiguration { RootLogPath = logDir, RootScriptPath = functionTestDir, FileLoggingMode = FileLoggingMode.Always, }; ISecretsRepository repository = new FileSystemSecretsRepository(_secretsDirectory.Path); SecretManager secretManager = new SecretManager(_settingsManager, repository, NullTraceWriter.Instance, null); WebHostSettings webHostSettings = new WebHostSettings(); webHostSettings.SecretsPath = _secretsDirectory.Path; var mockEventManager = new Mock <IScriptEventManager>(); var factoryMock = new Mock <IScriptHostFactory>(); int count = 0; factoryMock.Setup(p => p.Create(It.IsAny <IScriptHostEnvironment>(), It.IsAny <IScriptEventManager>(), _settingsManager, config)).Callback(() => { count++; }).Throws(new Exception("Kaboom!")); ScriptHostManager hostManager = new WebScriptHostManager(config, new TestSecretManagerFactory(secretManager), mockEventManager.Object, _settingsManager, webHostSettings, factoryMock.Object); Task runTask = Task.Run(() => hostManager.RunAndBlock()); await TestHelpers.Await(() => { return(count > 3); }); hostManager.Stop(); Assert.Equal(ScriptHostState.Default, hostManager.State); // regression test: previously on multiple restarts we were recomposing // the writer on each restart, resulting in a nested chain of writers // increasing on each restart Assert.Equal(typeof(SystemTraceWriter), config.TraceWriter.GetType()); }
internal async Task GeneratedMethods_WithOutParams_DoNotCauseDeadlocks(string fixture) { var traceWriter = new TestTraceWriter(TraceLevel.Verbose); ScriptHostConfiguration config = new ScriptHostConfiguration() { RootScriptPath = @"TestScripts\FunctionGeneration", TraceWriter = traceWriter }; string secretsPath = Path.Combine(Path.GetTempPath(), @"FunctionTests\Secrets"); ISecretsRepository repository = new FileSystemSecretsRepository(secretsPath); WebHostSettings webHostSettings = new WebHostSettings(); webHostSettings.SecretsPath = secretsPath; var secretManager = new SecretManager(SettingsManager, repository, NullTraceWriter.Instance); using (var manager = new WebScriptHostManager(config, new TestSecretManagerFactory(secretManager), SettingsManager, webHostSettings)) { Thread runLoopThread = new Thread(_ => { manager.RunAndBlock(CancellationToken.None); }); runLoopThread.IsBackground = true; runLoopThread.Start(); await TestHelpers.Await(() => { return(manager.State == ScriptHostState.Running); }); var request = new HttpRequestMessage(HttpMethod.Get, String.Format("http://localhost/api/httptrigger-{0}", fixture)); FunctionDescriptor function = manager.GetHttpFunctionOrNull(request); SynchronizationContext currentContext = SynchronizationContext.Current; var resetEvent = new ManualResetEventSlim(); try { var requestThread = new Thread(() => { var context = new SingleThreadSynchronizationContext(); SynchronizationContext.SetSynchronizationContext(context); manager.HandleRequestAsync(function, request, CancellationToken.None) .ContinueWith(task => resetEvent.Set()); Thread.Sleep(500); context.Run(); }); requestThread.IsBackground = true; requestThread.Start(); bool threadSignaled = resetEvent.Wait(TimeSpan.FromSeconds(10)); requestThread.Abort(); Assert.True(threadSignaled, "Thread execution did not complete"); } finally { SynchronizationContext.SetSynchronizationContext(currentContext); manager.Stop(); } } }