Unit test crash inside NSTableView
I'm getting a crash in -[NSTableView _isGroupRow:] in my unit tests if I try to run the main run loop. In my document's window, I have an NSOutlineView with its delegate and dataSource set to the window controller. In some unit tests, I want to run the main event loop to give some bindings a chance to do their thing, but this causes a crash. Once, instead of crashing, there was a message logged that some random class (whose name I can't remember) doesn't respond to -[outlineView:isGroupItem:], as if the outline view's delegate were set wrong. I added a check for that in the unit test and it was fine. When I run the app normally everything works. I create the document by calling [[NSDocumentController sharedDocumentsController] openUntitledDocument:YES error:e]. Is there something else I need to do so that everything get set up correctly? -- David Catmull uncom...@uncommonplace.com http://www.uncommonplace.com/ ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
Re: Unit test crash inside NSTableView
On Nov 11, 2009, at 8:39 AM, David Catmull wrote: I'm getting a crash in -[NSTableView _isGroupRow:] in my unit tests if I try to run the main run loop. In my document's window, I have an NSOutlineView with its delegate and dataSource set to the window controller. In some unit tests, I want to run the main event loop to give some bindings a chance to do their thing, but this causes a crash. Once, instead of crashing, there was a message logged that some random class (whose name I can't remember) doesn't respond to -[outlineView:isGroupItem:], as if the outline view's delegate were set wrong. I added a check for that in the unit test and it was fine. When I run the app normally everything works. Your delegate is being deallocated too soon. Try adding a log when it gets dealloced (or a breakpoint) and see if the crash happens after the deallocation. It probably will. --corbin ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
