Re: Why do my tests contact http://configuration.apple.com ?? (Or, what's ISS_DMConfig?)
Re: Why do my tests contact http://configuration.apple.com ?? (Or, what's ISS_DMConfig?)
- Subject: Re: Why do my tests contact http://configuration.apple.com ?? (Or, what's ISS_DMConfig?)
- From: Chris Hanson <email@hidden>
- Date: Wed, 9 Jan 2008 18:10:45 -0800
On Jan 9, 2008, at 11:05 AM, Jonathan del Strother wrote:
My SenTestingKit tests were taking a lot longer to run than usual, so
I started poking around. The main thread seems to be getting blocked
on startup while something called ISS tries to fetch
http://configuration.apple.com/configurations/internetservices/issupport/1_27a4cv2b6061/clientConfig.plist
I'm guessing it's a .mac / syncservices related thing (?) but my code
doesn't use either, so I'm a little confused why it's trying to do
this. Here's the main thread stacktrace - any ideas?
I suspect your code is linking against - or a framework you use is
linking against - DotMacKit. OCUnit traverses the entire class
hierarchy to locate SenTest subclasses. As a side-effect of even
examining a class, the Objective-C runtime will send +load and
+initialize to the class. The stack trace indicates that the +
[ISS_DMConfig initialize] is sending +[ISS_DMUtilities
_fetchConfigsWithURL:] which eventually causes network traffic to occur.
If this is causing hangs when trying to run tests against your code,
please file a Radar against DotMacKit using http://bugreport.apple.com
-- no +load or +initialize method should have side-effects like
connecting to the window server or connecting to the network.
-- Chris
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