public void TestDuplicateRegistration()
{
var d1 = new Dataflow(DataflowOptions.Default);
var d2 = new Dataflow(DataflowOptions.Default);
d1.RegisterChild(d2);
d1.RegisterChild(d2);
}
public void TestCircularDependency()
{
var d1 = new Dataflow(DataflowOptions.Default);
var d2 = new Dataflow(DataflowOptions.Default);
var block = new ActionBlock <int>(i => { });
d2.RegisterChild(block);
d1.RegisterChild(d2);
d2.RegisterChild(d1);
}
public async Task TestDuplicateRegistration2()
{
var d1 = new Dataflow(DataflowOptions.Default);
var d2 = new Dataflow(DataflowOptions.Default);
var block = new ActionBlock <int>(i => { });
d2.RegisterChild(block);
d1.RegisterChild(d2);
d1.RegisterChild(d2, allowDuplicate: true);
Task.Run(
async() =>
{
await Task.Delay(500);
block.Complete();
});
await d1.CompletionTask;
await d2.CompletionTask;
}
public async Task TestCleanUpOnFault()
{
var f = new MyDataflow <int>()
{
Name = "dataflow1"
};
f.m_block2.RegisterChild(new BufferBlock <int>());
Task.Run(
async() =>
{
await Task.Delay(200);
(f.m_block2.InputBlock).Fault(new InvalidOperationException());
});
var f2 = new Dataflow(DataflowOptions.Default)
{
Name = "dataflow2"
};
f2.RegisterChild(f.m_block1);
f2.RegisterChild(f.m_block2);
var f3 = new Dataflow(DataflowOptions.Default)
{
Name = "dataflow3"
};
f3.RegisterChild(f);
f3.RegisterChild(f2);
await this.AssertFlowError <InvalidOperationException>(f);
Assert.AreEqual(-1, f.cleanUpSignal);
await this.AssertFlowError <InvalidOperationException>(f2);
await this.AssertFlowError <InvalidOperationException>(f3);
}
