private static void TestInstanceOperationFromResumeBookmarkCallback(int operationsId, bool isSync)
{
string shouldNotExecuteMsg = "Should not see this message";
Variable <int> value = VariableHelper.Create <int>("value");
TestWriteLine writeLineNotRun = new TestWriteLine("NotExecuted", shouldNotExecuteMsg)
{
};
TestSequence testSequence = new TestSequence()
{
Variables = { value },
Activities =
{
new TestWriteLine()
{
Message = "Workflow Started"
},
new TestWaitReadLine <int>("Read", "Read")
{
BookmarkValue = value
},
}
};
//Get Expected Trace without TestWriteLine()
if (operationsId == 2)
{
testSequence.ExpectedOutcome = Outcome.Canceled;
}
ExpectedTrace expectedTrace = testSequence.GetExpectedTrace();
if (operationsId == 4)
{
expectedTrace.Trace.Steps.RemoveAt(expectedTrace.Trace.Steps.Count - 1);
}
else if (operationsId == 3)
{
expectedTrace.Trace.Steps.RemoveAt(expectedTrace.Trace.Steps.Count - 1);
expectedTrace.Trace.Steps.Add(new ActivityTrace(testSequence.DisplayName, ActivityInstanceState.Faulted));
}
//Now Add TestWriteLine to workflow
testSequence.Activities.Add(writeLineNotRun);
TestWorkflowRuntimeAsyncResult asyncResultResume = null;
TestWorkflowRuntimeAsyncResult asyncResultOperation = null;
string message = "";
//Execute Workflow
JsonFileInstanceStore.FileInstanceStore jsonStore = new JsonFileInstanceStore.FileInstanceStore(".\\~");
// using PersistableIdleAction.None here because the idle unload was racing with the resume bookmark after the wait for the BeforeWait trace.
TestWorkflowRuntime workflowRuntime = TestRuntime.CreateTestWorkflowRuntime(testSequence, null, jsonStore, PersistableIdleAction.None);
workflowRuntime.ExecuteWorkflow();
workflowRuntime.WaitForActivityStatusChange("Read", TestActivityInstanceState.Executing);
if (isSync)
{
//Log.Info("Resuming Bookmark");
if (isSync)
{
workflowRuntime.ResumeBookMark("Read", 9999);
}
else
{
asyncResultResume = workflowRuntime.BeginResumeBookMark("Read", 9999, null, null);
}
workflowRuntime.WaitForTrace(new UserTrace(WaitReadLine <int> .BeforeWait));
switch (operationsId)
{
case 2:
//Cancel Workflow during OnResumeBookmark is executing
//Log.Info("CancelWorkflow during OnResumeBookmark executing");
if (isSync)
{
workflowRuntime.CancelWorkflow();
}
else
{
asyncResultOperation = workflowRuntime.BeginCancelWorkflow(null, null);
workflowRuntime.EndResumeBookMark(asyncResultResume);
workflowRuntime.EndCancelWorkflow(asyncResultOperation);
}
//Trace.WriteLine should not execute
break;
case 3:
//Terminate Workflow during OnResumeBookmark is executing
//Log.Info("TerminateWorkflow during OnResumeBookmark executing");
if (isSync)
{
workflowRuntime.TerminateWorkflow("Terminate Exception");
}
else
{
asyncResultOperation = workflowRuntime.BeginTerminateWorkflow("Terminate Exception", null, null);
workflowRuntime.EndResumeBookMark(asyncResultResume);
workflowRuntime.EndTerminateWorkflow(asyncResultOperation);
}
//Trace.WriteLine should not execute.
break;
case 4:
//Unload Workflow during OnResumeBookmark is executing
//This should wait till ResumeMark finishes the work
//Log.Info("UnloadWorkflow during OnResumeBookmark executing");
if (isSync)
{
workflowRuntime.UnloadWorkflow();
}
else
{
asyncResultOperation = workflowRuntime.BeginUnloadWorkflow(null, null);
workflowRuntime.EndResumeBookMark(asyncResultResume);
workflowRuntime.EndUnloadWorkflow(asyncResultOperation);
}
//message = String.Format(ExceptionStrings.WorkflowInstanceUnloaded, workflowRuntime.CurrentWorkflowInstanceId);
ExceptionHelpers.CheckForException(typeof(WorkflowApplicationUnloadedException), message, new ExceptionHelpers.MethodDelegate(
delegate
{
workflowRuntime.ResumeWorkflow();
}));
break;
}
}
if (isSync)
{
switch (operationsId)
{
case 2:
{
workflowRuntime.WaitForCanceled(expectedTrace);
break;
}
case 3:
{
workflowRuntime.WaitForTerminated(1, out Exception terminationException, expectedTrace);
break;
}
case 4:
{
// We tried to do a ResumeWorkflow without loading it after an unload, so we expected
// to get a WorkflowApplicationUnloadedException. The workflow will never complete,
// so don't wait for it to complete.
break;
}
}
}
else
{
//Give some time for Workflow to execute
Thread.CurrentThread.Join((int)TimeSpan.FromSeconds(1).TotalMilliseconds);
}
if (isSync)
{
expectedTrace.AddIgnoreTypes(typeof(WorkflowInstanceTrace));
workflowRuntime.ActualTrace.Validate(expectedTrace);
}
else
{
//The traces are vary in the async situations, thus we can not do a full trace valdation
//validate the writeline after read activity is not executed is sufficient
if (workflowRuntime.ActualTrace.ToString().Contains(shouldNotExecuteMsg))
{
throw new Exception("The NotExecuted WriteLine activity has been executed, the expectation is it does not");
}
}
}
public static void TestOperationsResumeBookmarkCallback(int operationId)
{
Variable <int> value = VariableHelper.Create <int>("value");
const string WaitMessage = "WaitActivity will wait for this trace";
TestSequence testSequence = new TestSequence()
{
Variables = { value },
Activities =
{
new TestWriteLine()
{
Message = "Workflow Started"
},
new TestWaitForTrace()
{
DisplayName = "WaitActivity",
TraceToWait = WaitMessage
},
new TestWaitReadLine <int>("Read", "Read")
{
BookmarkValue = value
},
new TestReadLine <int>("Read1", "Read1")
{
BookmarkValue = value
},
new TestWriteLine()
{
Message = "Workflow Completed"
}
}
};
JsonFileInstanceStore.FileInstanceStore jsonStore = new JsonFileInstanceStore.FileInstanceStore(".\\~");
TestWorkflowRuntime workflowRuntime = TestRuntime.CreateTestWorkflowRuntime(testSequence, null, jsonStore, PersistableIdleAction.Unload);
workflowRuntime.ExecuteWorkflow();
workflowRuntime.WaitForActivityStatusChange("WaitActivity", TestActivityInstanceState.Executing);
TestWorkflowRuntimeAsyncResult asyncResult = workflowRuntime.BeginResumeBookMark("Read", 10, new AsyncCallback(ResumeBookmarkCallback), operationId);
//Continue the WaitActivity
TestTraceManager.Instance.AddTrace(workflowRuntime.CurrentWorkflowInstanceId, new SynchronizeTrace(WaitMessage));
SynchronizeTrace.Trace(workflowRuntime.CurrentWorkflowInstanceId, WaitMessage);
workflowRuntime.EndResumeBookMark(asyncResult);
workflowRuntime.WaitForTrace(new UserTrace("After ResumeBookmarkCallback"));
if (operationId == 2)
{
//Do nothing
}
else if (operationId == 3)
{
workflowRuntime.UnloadWorkflow();
workflowRuntime.LoadWorkflow();
workflowRuntime.ExecuteWorkflow();
workflowRuntime.ResumeBookMark("Read1", 99);
}
else if (operationId == 4)
{
workflowRuntime.LoadWorkflow();
workflowRuntime.ExecuteWorkflow();
workflowRuntime.ResumeBookMark("Read1", 99);
}
ExpectedTrace expectedTrace = testSequence.GetExpectedTrace();
expectedTrace.AddIgnoreTypes(typeof(UserTrace));
workflowRuntime.WaitForCompletion(expectedTrace);
}
public void PersistParallelForEach()
{
DelegateInArgument <string> _currentVariable = new DelegateInArgument <string>()
{
Name = "_currentVariable"
};
TestParallelForEach <string> parallelForEach = new TestParallelForEach <string>("Parallel for each")
{
HintValues = new string[] { "Hi", "There" },
ValuesExpression = (context => new string[] { "Hi", "There" }),
CurrentVariable = _currentVariable,
Body = new TestSequence("Sequence")
{
Activities =
{
new TestWriteLine("Writeline")
{
Message = "Hi"
},
new TestSequence("inner seq")
{
Activities =
{
new TestIf(HintThenOrElse.Else, HintThenOrElse.Then)
{
DisplayName = "Test if",
ConditionExpression = (env) => (bool)(_currentVariable.Get(env).Equals("Hi")),
ThenActivity = new TestBlockingActivity("Block Hi"),
ElseActivity = new TestBlockingActivity("Block There")
}
}
},
new TestWriteLine("Writeline act")
{
Message = "After blocking activty"
},
}
}
};
JsonFileInstanceStore.FileInstanceStore jsonStore = new JsonFileInstanceStore.FileInstanceStore(".\\~");
using (TestWorkflowRuntime testWorkflowRuntime = TestRuntime.CreateTestWorkflowRuntime(parallelForEach, null, jsonStore, PersistableIdleAction.None))
{
testWorkflowRuntime.ExecuteWorkflow();
testWorkflowRuntime.WaitForActivityStatusChange("Block Hi", TestActivityInstanceState.Executing);
testWorkflowRuntime.PersistWorkflow();
System.Threading.Thread.Sleep(2000);
testWorkflowRuntime.ResumeBookMark("Block Hi", null);
testWorkflowRuntime.WaitForActivityStatusChange("Block There", TestActivityInstanceState.Executing);
testWorkflowRuntime.PersistWorkflow();
System.Threading.Thread.Sleep(2000);
testWorkflowRuntime.ResumeBookMark("Block There", null);
testWorkflowRuntime.WaitForCompletion();
}
}
