Open Radar

 
Boris Sotillos
12-Jan-2016 07:02 PM

Summary:
The NSBundleResourceRequest::progress::pause/NSBundleResourceRequest::progress::resume methods are not working. pausingHandler and resumingHandler are called, but the actual download is left unaffected (the progress is still getting called).
For the NSBundleResourceRequest, progress::isPausable returns "NO". I guess this means that there is no way to pause a download.

I would expect downloads to be pausable.

2016-01-12 17:50:18.210 crappy[1033:2669647] 1 pausable = 0
2016-01-12 17:50:18.214 crappy[1033:2669647] 2
2016-01-12 17:50:18.226 crappy[1033:2669666] conditionallyBeginAccessingResourcesWithCompletionHandler downloadRequired = 1
2016-01-12 17:50:19.215 crappy[1033:2669647] 3
2016-01-12 17:50:19.215 crappy[1033:2669647] 4 downloadRequired = 1 
2016-01-12 17:50:19.217 crappy[1033:2669647] 6
2016-01-12 17:50:25.224 crappy[1033:2669647] 7 pausing
2016-01-12 17:50:25.224 crappy[1033:2669666] pausingHandler
2016-01-12 17:50:25.225 crappy[1033:2669647] 8 finished = 0
2016-01-12 17:50:53.982 crappy[1033:2669672] beginAccessingResourcesWithCompletionHandler
2016-01-12 17:51:05.226 crappy[1033:2669647] 9 finished = 1

Steps to Reproduce:
I have attached an xcode project.
run it, inspect console log, read description above

Expected Results:
I would expect downloads to be pausable.
I know that NSBundleResourceRequest::progress::isPausable returns NO.

Actual Results:
Downloads are not pausable.
And the completion handler gets called even after the release

Version:
9.1 (13U85)

Notes:


Configuration:
ATV using LAN

Attachments:
'crappy_pause.zip' was successfully uploaded.

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Boris Sotillos
28-Jan-2016 04:29 PM

Retested with tvOS 9.2 beta 2 (12Y5189e), compiled on Xcode 7.3 beta (7D129n)

Same behaviour.
Still can't pause a download.
progress::isPausable returns "NO".