public async Task TestOfferMessage()
{
var generators = new Func <TransformBlock <int, int> >[]
{
() => new TransformBlock <int, int>(i => i),
() => new TransformBlock <int, int>(i => i, new ExecutionDataflowBlockOptions {
BoundedCapacity = 10
}),
() => new TransformBlock <int, int>(i => Task.Run(() => i), new ExecutionDataflowBlockOptions {
BoundedCapacity = 10, MaxMessagesPerTask = 1
})
};
foreach (var generator in generators)
{
DataflowTestHelpers.TestOfferMessage_ArgumentValidation(generator());
var target = generator();
DataflowTestHelpers.TestOfferMessage_AcceptsDataDirectly(target);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
target = generator();
await DataflowTestHelpers.TestOfferMessage_AcceptsViaLinking(target);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
}
}
public async Task TestOfferMessage()
{
var generators = new Func <BatchBlock <int> >[]
{
() => new BatchBlock <int>(2),
() => new BatchBlock <int>(2, new GroupingDataflowBlockOptions {
MaxMessagesPerTask = 1
})
};
foreach (var generator in generators)
{
DataflowTestHelpers.TestOfferMessage_ArgumentValidation(generator());
var target = generator();
DataflowTestHelpers.TestOfferMessage_AcceptsDataDirectly(target, messages: target.BatchSize * 2);
IList <int[]> items;
Assert.True(target.TryReceiveAll(out items));
Assert.Equal(expected: 2, actual: items.Count);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
target = generator();
await DataflowTestHelpers.TestOfferMessage_AcceptsViaLinking(target, messages : target.BatchSize * 2);
Assert.True(target.TryReceiveAll(out items));
Assert.Equal(expected: 2, actual: items.Count);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
}
}
public async Task TestOfferMessage()
{
var generators = new Func <ActionBlock <int> >[]
{
() => new ActionBlock <int>(i => { }),
() => new ActionBlock <int>(i => { }, new ExecutionDataflowBlockOptions {
BoundedCapacity = 10
}),
() => new ActionBlock <int>(i => { }, new ExecutionDataflowBlockOptions {
BoundedCapacity = 10, MaxMessagesPerTask = 1, MaxDegreeOfParallelism = 4
})
};
foreach (var generator in generators)
{
DataflowTestHelpers.TestOfferMessage_ArgumentValidation(generator());
var target = generator();
DataflowTestHelpers.TestOfferMessage_AcceptsDataDirectly(target);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
target = generator();
await DataflowTestHelpers.TestOfferMessage_AcceptsViaLinking(target);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
}
}
public async Task TestOfferMessage3()
{
Func <ITargetBlock <int> > generator = () => {
var b = new BatchedJoinBlock <int, int, int>(1);
return(b.Target1);
};
DataflowTestHelpers.TestOfferMessage_ArgumentValidation(generator());
DataflowTestHelpers.TestOfferMessage_AcceptsDataDirectly(generator());
await DataflowTestHelpers.TestOfferMessage_AcceptsViaLinking(generator());
}
public async Task TestOfferMessage()
{
var generators = new Func <WriteOnceBlock <int> >[]
{
() => new WriteOnceBlock <int>(i => i),
() => new WriteOnceBlock <int>(i => i, new DataflowBlockOptions {
BoundedCapacity = 10
}),
() => new WriteOnceBlock <int>(i => i, new DataflowBlockOptions {
BoundedCapacity = 10, MaxMessagesPerTask = 1
})
};
foreach (var generator in generators)
{
DataflowTestHelpers.TestOfferMessage_ArgumentValidation(generator());
var target = generator();
DataflowTestHelpers.TestOfferMessage_AcceptsDataDirectly(target, messages: 1);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
target = generator();
await DataflowTestHelpers.TestOfferMessage_AcceptsViaLinking(target, messages : 1);
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
target = generator();
Assert.Equal(
expected: DataflowMessageStatus.Accepted,
actual: ((ITargetBlock <int>)target).OfferMessage(new DataflowMessageHeader(1), 1, null, false));
Assert.Equal(
expected: DataflowMessageStatus.DecliningPermanently,
actual: ((ITargetBlock <int>)target).OfferMessage(new DataflowMessageHeader(1), 1, null, false));
await target.Completion;
}
}
public async Task TestOfferMessage()
{
var generators = new Func <BufferBlock <int> >[]
{
() => new BufferBlock <int>(),
() => new BufferBlock <int>(new DataflowBlockOptions {
BoundedCapacity = 10
}),
() => new BufferBlock <int>(new DataflowBlockOptions {
BoundedCapacity = 10, MaxMessagesPerTask = 1
})
};
foreach (var generator in generators)
{
DataflowTestHelpers.TestOfferMessage_ArgumentValidation(generator());
var target = generator();
DataflowTestHelpers.TestOfferMessage_AcceptsDataDirectly(target);
int ignored;
while (target.TryReceive(out ignored))
{
;
}
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
target = generator();
await DataflowTestHelpers.TestOfferMessage_AcceptsViaLinking(target);
while (target.TryReceive(out ignored))
{
;
}
DataflowTestHelpers.TestOfferMessage_CompleteAndOffer(target);
await target.Completion;
}
}