public async Task Can_execute_durable_function_with_return()
{
var input = new TestFunctionInput();
var client = new InMemoryOrchestrationClient(typeof(Funcs).Assembly, _services);
var instanceId = await client
.StartNewAsync(nameof(Funcs.DurableFunctionWithOneActivityReturn), input);
await client.WaitForOrchestrationToReachStatus(instanceId, OrchestrationRuntimeStatus.Completed);
var status = await client.GetStatusAsync(instanceId);
TestUtil.LogHistory(status, Console.Out);
Assert.AreEqual(OrchestrationRuntimeStatus.Completed, status.RuntimeStatus);
}
public async Task Adds_TaskFailed_history_event_for_unknown_orchestration_function()
{
var input = new TestFunctionInput();
var client = new InMemoryOrchestrationClient(typeof(Funcs).Assembly, _services);
var noSuchFuncName = "NoSuchFunction";
var instanceId = await client
.StartNewAsync(noSuchFuncName, input);
var status = await client.GetStatusAsync(instanceId);
AssertHistoryEventOrder(status, EventType.ExecutionStarted, EventType.TaskFailed, EventType.ExecutionCompleted);
}
public async Task Activity_can_redefine_input_without_leaking_into_orchestrator_context()
{
var startInput = new TestFunctionInput {
Token = "original"
};
var client = new InMemoryOrchestrationClient(typeof(Funcs).Assembly, _services);
var instanceId = await client
.StartNewAsync(nameof(Funcs.DurableFunctionWithSeparateActivityInput), startInput);
await client.WaitForOrchestrationToReachStatus(instanceId, OrchestrationRuntimeStatus.Completed);
var status = await client.GetStatusAsync(instanceId);
var endInput = status.Input.ToObject <TestFunctionInput>();
TestUtil.LogHistory(status, Console.Out);
Assert.AreEqual(startInput.Token, endInput.Token, "Activity redefining input should not leak into orchestrator");
}
public async Task Functions_cannot_mutate_their_input_source()
{
var startInput = new TestFunctionInput {
Token = "original"
};
var client = new InMemoryOrchestrationClient(typeof(Funcs).Assembly, _services);
var instanceId = await client
.StartNewAsync(nameof(Funcs.DurableFunctionWithMutatedInput), startInput);
await client.WaitForOrchestrationToReachStatus(instanceId, OrchestrationRuntimeStatus.Completed);
var status = await client.GetStatusAsync(instanceId);
var endInput = status.Input.ToObject <TestFunctionInput>();
TestUtil.LogHistory(status, Console.Out);
Assert.AreEqual(OrchestrationRuntimeStatus.Completed, status.RuntimeStatus);
Assert.AreEqual(startInput.Token, endInput.Token, "Functions mutating inputs should not mutate their source");
}