[Mono-osx] [MonoMac] Bindings Regression Tests
kjpou
kjpou at pt.lu
Sun Nov 28 14:06:20 EST 2010
Miguel
Thanks for the response.
About the [Export] or [Connect], when first creating the sample I tried
using the [Connect] and it did not work so tried [Export] and it worked
so thought things were different. Will give it another shot.
Concerning the SetValueForKey and GetValueForKey, those were working as
well and now are not. Shouldn't we be able to override those methods
and get it to work the same way? In the last PopupBinding sample
program it worked fine as well and now it just blows up with the error
message below.
You can see the error from the last PopupBindings project that I sent to
the list. It uses reflection to get and set the properties instead of
[Connect] or [Export].
Again thanks for your time.
Kenneth
Stacktrace:
at (wrapper managed-to-native)
MonoMac.ObjCRuntime.Messaging.void_objc_msgSend_IntPtr
(intptr,intptr,intptr) <0x00003>
at (wrapper managed-to-native)
MonoMac.ObjCRuntime.Messaging.void_objc_msgSend_IntPtr
(intptr,intptr,intptr) <0x00003>
at MonoMac.AppKit.NSArrayController.AddObject
(MonoMac.Foundation.NSObject) <0x00038>
at PopupBindings.TestWindowController.AwakeFromNib () <0x00065>
at (wrapper native-to-managed)
object.[PopupBindings.TestWindowController.Void AwakeFromNib()]
(MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector) <0x000a2>
at (wrapper managed-to-native)
MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper (intptr,intptr)
<0x00003>
at (wrapper managed-to-native)
MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper (intptr,intptr)
<0x00003>
at MonoMac.AppKit.NSWindowController.get_Window () <0x00077>
at PopupBindings.TestWindowController.get_Window () <0x00012>
at PopupBindings.AppDelegate.FinishedLaunching
(MonoMac.Foundation.NSObject) <0x00038>
at (wrapper native-to-managed) object.[PopupBindings.AppDelegate.Void
FinishedLaunching(MonoMac.Foundation.NSObject)]
(MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,intptr) <0x000cb>
at (wrapper managed-to-native)
MonoMac.AppKit.NSApplication.NSApplicationMain (int,string[]) <0x00003>
at (wrapper managed-to-native)
MonoMac.AppKit.NSApplication.NSApplicationMain (int,string[]) <0x00003>
at MonoMac.AppKit.NSApplication.Main (string[]) <0x00015>
at PopupBindings.MainClass.Main (string[]) <0x00015>
at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object
(object,intptr,intptr,intptr) <0x00073>
Native stacktrace:
0 PopupBindings 0x000c8f5a
mono_handle_native_sigsegv + 343
1 PopupBindings 0x0000ffa5
mono_sigsegv_signal_handler + 306
2 libSystem.B.dylib 0x92e1946b _sigtramp + 43
3 ??? 0xffffffff 0x0 + 4294967295
4 AppKit 0x90edc54c
-[_NSSelectionBinderPlugin
populateObject:withContent:valueKey:objectKey:insertsNullPlaceholder:] + 478
5 AppKit 0x90ebcc2d
-[NSSelectionBinder
_adjustObject:mode:observedController:observedKeyPath:context:editableState:adjustState:]
+ 794
6 AppKit 0x90d91edf -[NSValueBinder
_observeValueForKeyPath:ofObject:context:] + 280
7 AppKit 0x90ebc90b
-[NSSelectionBinder observeValueForKeyPath:ofObject:change:context:] + 340
8 Foundation 0x962ea714
NSKeyValueNotifyObserver + 372
9 Foundation 0x962efef5
-[NSObject(NSKeyValueObservingPrivate)
_notifyObserversForKeyPath:change:] + 943
10 AppKit 0x90d65b96 -[NSController
_notifyObserversForKeyPath:change:] + 251
11 AppKit 0x90d65a93 -[NSController
didChangeValueForKey:] + 49
12 AppKit 0x90ec6585
-[NSArrayController
didChangeValuesForArrangedKeys:objectKeys:indexKeys:] + 79
13 AppKit 0x90f99f05
-[NSArrayController _insertObject:atArrangedObjectIndex:objectHandler:]
+ 643
14 AppKit 0x90f95c6f
-[NSArrayController insertObject:atArrangedObjectIndex:] + 448
15 AppKit 0x90f41f53
-[NSArrayController addObject:] + 168
16 ??? 0x012f6a1f 0x0 + 19884575
17 ??? 0x012f6971 0x0 + 19884401
18 ??? 0x012f5d4e 0x0 + 19881294
19 ??? 0x012f18d3 0x0 + 19863763
20 AppKit 0x90cda26c -[NSIBObjectData
nibInstantiateWithOwner:topLevelObjects:] + 1646
21 AppKit 0x90cd81f4 loadNib + 257
22 AppKit 0x90cd75ed
+[NSBundle(NSNibLoading) _loadNibFile:nameTable:withZone:ownerBundle:] + 228
23 AppKit 0x90cd74fe
+[NSBundle(NSNibLoading) loadNibFile:externalNameTable:withZone:] + 158
24 AppKit 0x90d671e7
-[NSWindowController loadWindow] + 223
25 AppKit 0x90cfdf76
-[NSWindowController window] + 89
26 ??? 0x012f2d65 0x0 + 19869029
27 ??? 0x012f3ef0 0x0 + 19873520
28 ??? 0x012f3e33 0x0 + 19873331
29 ??? 0x012f2f09 0x0 + 19869449
30 ??? 0x012f0d0c 0x0 + 19860748
31 Foundation 0x962d74df _nsnote_callback
+ 176
32 CoreFoundation 0x96e41793
__CFXNotificationPost + 947
33 CoreFoundation 0x96e4119a
_CFXNotificationPostNotification + 186
34 Foundation 0x962cc384
-[NSNotificationCenter postNotificationName:object:userInfo:] + 128
35 Foundation 0x962d9789
-[NSNotificationCenter postNotificationName:object:] + 56
36 AppKit 0x90d4a422 -[NSApplication
_postDidFinishNotification] + 125
37 AppKit 0x90d4a332 -[NSApplication
_sendFinishLaunchingNotification] + 74
38 AppKit 0x90ea14ed
-[NSApplication(NSAppleEventHandling) _handleAEOpen:] + 274
39 AppKit 0x90ea110d
-[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:]
+ 101
40 Foundation 0x9630c7a4
-[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:]
+ 511
41 Foundation 0x9630c568
_NSAppleEventManagerGenericHandler + 228
42 AE 0x90ad8f58
_Z20aeDispatchAppleEventPK6AEDescPS_mPh + 166
43 AE 0x90ad8e57
_ZL25dispatchEventAndSendReplyPK6AEDescPS_ + 43
44 AE 0x90ad8d61
aeProcessAppleEvent + 197
45 HIToolbox 0x9190b323
AEProcessAppleEvent + 50
46 AppKit 0x90d1a9ca _DPSNextEvent + 1420
47 AppKit 0x90d19fce -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] + 156
48 AppKit 0x90cdc247 -[NSApplication
run] + 821
49 AppKit 0x90cd42d9
NSApplicationMain + 574
50 ??? 0x012f1c3e 0x0 + 19864638
51 ??? 0x012f1b8e 0x0 + 19864462
52 ??? 0x004cecf6 0x0 + 5041398
53 ??? 0x004ced8c 0x0 + 5041548
54 PopupBindings 0x0000fd70
mono_jit_runtime_invoke + 1339
55 PopupBindings 0x001de701
mono_runtime_invoke + 138
56 PopupBindings 0x001e08ac
mono_runtime_exec_main + 669
57 PopupBindings 0x001dfc96
mono_runtime_run_main + 814
58 PopupBindings 0x0009c762 mono_jit_exec + 200
59 PopupBindings 0x0009c99c
main_thread_handler + 558
60 PopupBindings 0x0009ecd3 mono_main + 7577
61 PopupBindings 0x00003a95
mono_main_with_options + 539
62 PopupBindings 0x00003b1c main + 49
63 PopupBindings 0x0000384e start + 54
Debug info from gdb:
/tmp/mono-gdb-commands.alKIRq:1: Error in sourced command file:
unable to debug self
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
The application was terminated by a signal: SIGIOT
On 11/28/10 6:39 PM, Miguel de Icaza wrote:
> Hello,
>
> Good news is that I can not recreate any of the problems that I
> was having with NSTableView. Not in any of the samples, test
> cases nor in my main monomac/Cocoa project that I am working on.
>
>
> Right, that was Geoff's fixes from Friday. Glad to see that this
> eliminated a bunch of errors (it was affecting everyone, but the
> errors were slightly different).
>
> Unfortunately now some other things have started acting up. The
> PopupBindings sample provided from monomac master does not work
> anymore nor the new one I posted yesterday. I have created three
> different tests and the only one that works is with
> NSMutableDictionary. I was in the process of adding a class
> object to my main project that used the same bindings concepts of
> PopupBindings but with a NSTableView binding instead of binding to
> a popup button.
>
>
> I am surprised that the sample ever worked. If you google for that
> particular error, you will see that our MonoTouch/Troubleshooting page
> explained what had to be done. In this case, you do not want
> [Export] as that is merely to respond to the Objective-C message, but
> does not participate in the key/value system. For that you need to
> use [Connect]. I have fixed the sample to use [Connect] instead.
>
> Spent the last four hours trying to find the problem in my code
> and have hit a dead end. Could someone please verify for me that
> the PopupBindings project works for them as it seemed to worked
> before. Either one will do. Sample provided from source or the
> one I posted yesterday.
>
>
> It works now, let me know if you run into other issues.
> Miguel
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