public void TestFails()
{
foreach (var method in this.GetType().GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static))
{
Mock <IExtensionRegistry> extensionsMock = new Mock <IExtensionRegistry>(MockBehavior.Strict);
extensionsMock.Setup(p => p.GetExtensions(typeof(IExtensionConfigProvider))).Returns(Enumerable.Empty <object>());
extensionsMock.Setup(p => p.GetExtensions(typeof(ITriggerBindingProvider))).Returns(Enumerable.Empty <object>());
extensionsMock.Setup(p => p.GetExtensions(typeof(IBindingProvider))).Returns(Enumerable.Empty <object>());
extensionsMock.Setup(p => p.GetExtensions(typeof(IArgumentBindingProvider <>))).Returns(Enumerable.Empty <object>());
Mock <IFunctionExecutor> executorMock = new Mock <IFunctionExecutor>(MockBehavior.Strict);
IFunctionIndexCollector stubIndex = new Mock <IFunctionIndexCollector>().Object;
FunctionIndexer indexer = new FunctionIndexer(
new Mock <ITriggerBindingProvider>(MockBehavior.Strict).Object,
new Mock <IBindingProvider>(MockBehavior.Strict).Object,
new Mock <IJobActivator>(MockBehavior.Strict).Object,
executorMock.Object,
extensionsMock.Object,
new SingletonManager(),
new TestTraceWriter(TraceLevel.Verbose),
null);
Assert.Throws <FunctionIndexingException>(() => indexer.IndexMethodAsync(method, stubIndex, CancellationToken.None).GetAwaiter().GetResult());
}
}
public async Task IndexMethod_IfMethodReturnsAsyncVoid_Throws()
{
var traceWriter = new TestTraceWriter(TraceLevel.Verbose);
var loggerFactory = new LoggerFactory();
var loggerProvider = new TestLoggerProvider();
loggerFactory.AddProvider(loggerProvider);
// Arrange
IFunctionIndexCollector index = CreateStubFunctionIndex();
FunctionIndexer product = CreateProductUnderTest(traceWriter: traceWriter, loggerFactory: loggerFactory);
// Act & Assert
await product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod("ReturnAsyncVoid"), index, CancellationToken.None);
string expectedMessage = "Function 'ReturnAsyncVoid' is async but does not return a Task. Your function may not run correctly.";
// Validate TraceWriter
var traceWarning = traceWriter.Traces.First(p => p.Level == TraceLevel.Warning);
Assert.Equal(expectedMessage, traceWarning.Message);
// Validate Logger
var logger = loggerProvider.CreatedLoggers.Single(l => l.Category == Logging.LogCategories.Startup);
var loggerWarning = logger.LogMessages.Single();
Assert.Equal(LogLevel.Warning, loggerWarning.Level);
Assert.Equal(expectedMessage, loggerWarning.FormattedMessage);
}
// Helper to do the indexing.
private static Tuple <FunctionDescriptor, IFunctionDefinition> IndexMethod(string methodName, INameResolver nameResolver = null)
{
MethodInfo method = typeof(FunctionIndexerIntegrationTests).GetMethod(methodName, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
Assert.NotNull(method);
FunctionIndexer indexer = FunctionIndexerFactory.Create(CloudStorageAccount.DevelopmentStorageAccount,
nameResolver);
Tuple <FunctionDescriptor, IFunctionDefinition> indexEntry = null;
Mock <IFunctionIndexCollector> indexMock = new Mock <IFunctionIndexCollector>(MockBehavior.Strict);
indexMock
.Setup((i) => i.Add(
It.IsAny <IFunctionDefinition>(),
It.IsAny <FunctionDescriptor>(),
It.IsAny <MethodInfo>()))
.Callback <IFunctionDefinition, FunctionDescriptor, MethodInfo>(
(ifd, fd, i) => indexEntry = Tuple.Create(fd, ifd));
IFunctionIndexCollector index = indexMock.Object;
indexer.IndexMethodAsync(method, index, CancellationToken.None).GetAwaiter().GetResult();
return(indexEntry);
}
public void IndexMethod_IfMethodReturnsVoid_DoesNotThrow()
{
// Arrange
IFunctionIndexCollector index = CreateStubFunctionIndex();
FunctionIndexer product = CreateProductUnderTest();
// Act & Assert
product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod("ReturnVoid"),
index, CancellationToken.None).GetAwaiter().GetResult();
}
public void IndexMethod_IgnoresMethod_IfNonJobMethod(string method)
{
// Arrange
Mock <IFunctionIndexCollector> indexMock = new Mock <IFunctionIndexCollector>();
FunctionIndexer product = CreateProductUnderTest();
// Act
product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod(method), indexMock.Object, CancellationToken.None).GetAwaiter().GetResult();
// Verify
indexMock.Verify(i => i.Add(It.IsAny <IFunctionDefinition>(), It.IsAny <FunctionDescriptor>(), It.IsAny <MethodInfo>()), Times.Never);
}
public void GetFunctionTimeout_ReturnsExpected()
{
// Arrange
var collector = new TestIndexCollector();
FunctionIndexer product = CreateProductUnderTest();
// Act & Assert
product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod("Timeout_Set"),
collector, CancellationToken.None).GetAwaiter().GetResult();
Assert.Equal(TimeSpan.FromMinutes(30), collector.Functions.First().TimeoutAttribute.Timeout);
}
public void GetFunctionTraceLevel_ReturnsExpectedLevel(string method, TraceLevel level)
{
// Arrange
var collector = new TestIndexCollector();
FunctionIndexer product = CreateProductUnderTest();
// Act & Assert
product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod(method),
collector, CancellationToken.None).GetAwaiter().GetResult();
Assert.Equal(level, collector.Functions.First().TraceLevel);
}
public void TestFails()
{
foreach (var method in this.GetType().GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static))
{
IFunctionIndexCollector stubIndex = new Mock <IFunctionIndexCollector>().Object;
FunctionIndexer indexer = new FunctionIndexer(
new Mock <ITriggerBindingProvider>(MockBehavior.Strict).Object,
new Mock <IBindingProvider>(MockBehavior.Strict).Object,
new Mock <IJobActivator>(MockBehavior.Strict).Object);
Assert.Throws <FunctionIndexingException>(() => indexer.IndexMethodAsync(method, stubIndex, CancellationToken.None).GetAwaiter().GetResult());
}
}
public void IndexMethod_IfMethodReturnsTaskOfTResult_Throws()
{
// Arrange
IFunctionIndexCollector index = CreateDummyFunctionIndex();
FunctionIndexer product = CreateProductUnderTest();
// Act & Assert
FunctionIndexingException exception = Assert.Throws <FunctionIndexingException>(
() => product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod("ReturnGenericTask"), index,
CancellationToken.None).GetAwaiter().GetResult());
InvalidOperationException innerException = exception.InnerException as InvalidOperationException;
Assert.NotNull(innerException);
Assert.Equal("Functions must return Task or void.", innerException.Message);
}
public async Task IndexMethod_IfMethodReturnsAsyncVoid_Throws()
{
var traceWriter = new TestTraceWriter(TraceLevel.Verbose);
// Arrange
IFunctionIndexCollector index = CreateStubFunctionIndex();
FunctionIndexer product = CreateProductUnderTest(traceWriter: traceWriter);
// Act & Assert
await product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod("ReturnAsyncVoid"), index, CancellationToken.None);
var warning = traceWriter.Traces.First(p => p.Level == TraceLevel.Warning);
Assert.Equal("Function 'ReturnAsyncVoid' is async but does not return a Task. Your function may not run correctly.", warning.Message);
}
public void TestFails()
{
foreach (var method in this.GetType().GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static))
{
Mock<IExtensionRegistry> extensionsMock = new Mock<IExtensionRegistry>(MockBehavior.Strict);
extensionsMock.Setup(p => p.GetExtensions(typeof(ITriggerBindingProvider))).Returns(Enumerable.Empty<object>());
extensionsMock.Setup(p => p.GetExtensions(typeof(IBindingProvider))).Returns(Enumerable.Empty<object>());
Mock<IFunctionExecutor> executorMock = new Mock<IFunctionExecutor>(MockBehavior.Strict);
IFunctionIndexCollector stubIndex = new Mock<IFunctionIndexCollector>().Object;
FunctionIndexer indexer = new FunctionIndexer(
new Mock<ITriggerBindingProvider>(MockBehavior.Strict).Object,
new Mock<IBindingProvider>(MockBehavior.Strict).Object,
new Mock<IJobActivator>(MockBehavior.Strict).Object,
executorMock.Object,
extensionsMock.Object);
Assert.Throws<FunctionIndexingException>(() => indexer.IndexMethodAsync(method, stubIndex, CancellationToken.None).GetAwaiter().GetResult());
}
}
public void IndexMethod_Throws_IfMethodHasUnboundOutParameterWithJobsAttribute()
{
// Arrange
Mock <IFunctionIndexCollector> indexMock = new Mock <IFunctionIndexCollector>(MockBehavior.Strict);
int calls = 0;
indexMock
.Setup(i => i.Add(It.IsAny <IFunctionDefinition>(), It.IsAny <FunctionDescriptor>(), It.IsAny <MethodInfo>()))
.Callback(() => calls++);
IFunctionIndexCollector index = indexMock.Object;
FunctionIndexer product = CreateProductUnderTest();
// Act & Assert
FunctionIndexingException exception = Assert.Throws <FunctionIndexingException>(
() => product.IndexMethodAsync(typeof(FunctionIndexerTests).GetMethod("FailIndexing"), index,
CancellationToken.None).GetAwaiter().GetResult());
InvalidOperationException innerException = exception.InnerException as InvalidOperationException;
Assert.NotNull(innerException);
Assert.Equal($"Cannot bind parameter 'parsed' to type Foo&. Make sure the parameter Type is supported by the binding. {Resource.ExtensionInitializationMessage}", innerException.Message);
}