>
> On 25 Mar 2016, at 21:15, Philippe Hausler via swift-corelibs-dev
> <swift-corelibs-dev@swift.org> wrote:
>
> I know a few of you have been waiting for this: I just pushed an initial
> implementation of NSOperationQueue, NSOperation and NSBlockOperation. It is
> worth noting that this implementaiton has a few behavioral differences
> between this implementation and the one implemented in objective-c. Part of
> this difference is due to features like QoS not being cross platform portable
> or KVO not yet implementable in Swift. This is very much a work-in-progress;
> it needs unit tests and and a bit more polish, but hopefully it is good
> enough to get some work started in some other places.
>
> - Philippe Hausler
Great to see progress on this.
It does fail this simple test case, though:
func test_BlockBasedAPI() {
let queue = NSOperationQueue()
let expectation = expectationWithDescription("did run block")
queue.addOperationWithBlock {
expectation.fulfill()
}
waitForExpectationsWithTimeout(0.001, handler: nil)
}
I'm not sure what's going on there. I was using this on my branch for
NSURLSession since it has a delegate queue that I need to run callbacks on.
/Daniel
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