Closed
Bug 1304274
Opened 8 years ago
Closed 8 years ago
[e10s a11y] NVDA cannot access multi-line text fields in e10s tabs
Categories
(Core :: Disability Access APIs, defect)
Tracking
()
RESOLVED
INVALID
Tracking | Status | |
---|---|---|
firefox52 | --- | affected |
People
(Reporter: MarcoZ, Unassigned)
References
(Blocks 1 open bug)
Details
STR: 1. With NVDA running and e10s enabled, log into https://irccloud.mozilla.com and join a channel. 2. Press e until you hear NVDA say "New Message Input Edit". 3. Press Enter. Expected: NVDA should go into focus mode, and you should be able to type. Actual: NVDA produces its error sound, the descending piano chords, and does not invoke focus mode. Afterwards, navigation in this virtual buffer is pretty much broken. NVDA produces the following in the logs, accessible by pressing NVDAKey + F1: ERROR - eventHandler.executeEvent (06:30:54): error executing event: gainFocus on <NVDAObjects.Dynamic_EditableTextWithAutoSelectDetectionEditorMozillaIAccessible object at 0x0C984E90> with extra args of {} Traceback (most recent call last): File "eventHandler.pyc", line 143, in executeEvent File "eventHandler.pyc", line 91, in __init__ File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\easyTableNavigator\globalPlugins\easyTableNavigator.py", line 82, in event_gainFocus File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\remote\globalPlugins\remoteClient\__init__.py", line 341, in event_gainFocus File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\wintenApps\globalPlugins\wintenObjs.py", line 75, in event_gainFocus File "eventHandler.pyc", line 98, in next File "appModules\firefox.pyc", line 24, in event_stateChange File "eventHandler.pyc", line 98, in next File "browseMode.pyc", line 1305, in event_gainFocus File "treeInterceptorHandler.pyc", line 118, in _set_passThrough File "review.pyc", line 117, in setCurrentMode File "review.pyc", line 27, in getObjectPosition File "NVDAObjects\__init__.pyc", line 958, in makeTextInfo File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 72, in __init__ File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 170, in _findContentDescendant LookupError: Object has no text descendants ERROR - eventHandler.executeEvent (06:31:03): error executing event: gainFocus on <NVDAObjects.Dynamic_EditableTextWithAutoSelectDetectionBrokenFocusedStateEditorMozillaIAccessible object at 0x0C9976D0> with extra args of {} Traceback (most recent call last): File "eventHandler.pyc", line 138, in executeEvent File "eventHandler.pyc", line 151, in doPreGainFocus File "api.pyc", line 141, in setFocusObject File "api.pyc", line 220, in setNavigatorObject File "review.pyc", line 117, in setCurrentMode File "review.pyc", line 27, in getObjectPosition File "NVDAObjects\__init__.pyc", line 958, in makeTextInfo File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 72, in __init__ File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 170, in _findContentDescendant LookupError: Object has no text descendants ERROR - eventHandler.executeEvent (06:31:10): error executing event: gainFocus on <NVDAObjects.Dynamic_EditableTextWithAutoSelectDetectionBrokenFocusedStateEditorMozillaIAccessible object at 0x0CA081D0> with extra args of {} Traceback (most recent call last): File "eventHandler.pyc", line 143, in executeEvent File "eventHandler.pyc", line 91, in __init__ File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\easyTableNavigator\globalPlugins\easyTableNavigator.py", line 82, in event_gainFocus File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\remote\globalPlugins\remoteClient\__init__.py", line 341, in event_gainFocus File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\wintenApps\globalPlugins\wintenObjs.py", line 75, in event_gainFocus File "eventHandler.pyc", line 98, in next File "appModules\firefox.pyc", line 24, in event_stateChange File "eventHandler.pyc", line 98, in next File "browseMode.pyc", line 1305, in event_gainFocus File "treeInterceptorHandler.pyc", line 118, in _set_passThrough File "review.pyc", line 117, in setCurrentMode File "review.pyc", line 27, in getObjectPosition File "NVDAObjects\__init__.pyc", line 958, in makeTextInfo File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 72, in __init__ File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 170, in _findContentDescendant LookupError: Object has no text descendants ERROR - eventHandler.executeEvent (06:31:14): error executing event: gainFocus on <NVDAObjects.Dynamic_EditableTextWithAutoSelectDetectionEditorMozillaIAccessible object at 0x0C9AA2D0> with extra args of {} Traceback (most recent call last): File "eventHandler.pyc", line 138, in executeEvent File "eventHandler.pyc", line 151, in doPreGainFocus File "api.pyc", line 141, in setFocusObject File "api.pyc", line 220, in setNavigatorObject File "review.pyc", line 117, in setCurrentMode File "review.pyc", line 27, in getObjectPosition File "NVDAObjects\__init__.pyc", line 958, in makeTextInfo File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 72, in __init__ File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 170, in _findContentDescendant LookupError: Object has no text descendants ERROR - scriptHandler.executeScript (06:31:51): error executing script: <bound method Gecko_ia2.script_activatePosition of <virtualBuffers.gecko_ia2.Gecko_ia2 object at 0x05A13350>> with gesture u'Eingabe' Traceback (most recent call last): File "scriptHandler.pyc", line 186, in executeScript File "browseMode.pyc", line 375, in script_activatePosition File "browseMode.pyc", line 1078, in _activatePosition File "browseMode.pyc", line 366, in _activatePosition File "treeInterceptorHandler.pyc", line 118, in _set_passThrough File "review.pyc", line 117, in setCurrentMode File "review.pyc", line 27, in getObjectPosition File "NVDAObjects\__init__.pyc", line 958, in makeTextInfo File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 72, in __init__ File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 170, in _findContentDescendant LookupError: Object has no text descendants ERROR - eventHandler.executeEvent (06:32:41): error executing event: gainFocus on <NVDAObjects.Dynamic_EditableTextWithAutoSelectDetectionEditorMozillaIAccessible object at 0x0C9AA950> with extra args of {} Traceback (most recent call last): File "eventHandler.pyc", line 143, in executeEvent File "eventHandler.pyc", line 91, in __init__ File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\easyTableNavigator\globalPlugins\easyTableNavigator.py", line 82, in event_gainFocus File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\remote\globalPlugins\remoteClient\__init__.py", line 341, in event_gainFocus File "eventHandler.pyc", line 98, in next File "C:\Users\marco\AppData\Roaming\nvda\addons\wintenApps\globalPlugins\wintenObjs.py", line 75, in event_gainFocus File "eventHandler.pyc", line 98, in next File "appModules\firefox.pyc", line 24, in event_stateChange File "eventHandler.pyc", line 98, in next File "browseMode.pyc", line 1324, in event_gainFocus File "eventHandler.pyc", line 98, in next File "NVDAObjects\behaviors.pyc", line 167, in event_gainFocus File "NVDAObjects\__init__.pyc", line 892, in event_gainFocus File "NVDAObjects\__init__.pyc", line 804, in reportFocus File "speech.pyc", line 368, in speakObject File "NVDAObjects\__init__.pyc", line 958, in makeTextInfo File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 76, in __init__ File "NVDAObjects\IAccessible\ia2TextMozilla.pyc", line 170, in _findContentDescendant LookupError: Object has no text descendants ERROR - queueHandler.flushQueue (06:39:12): Error in func _handleUpdate from eventQueue Traceback (most recent call last): File "queueHandler.pyc", line 50, in flushQueue File "virtualBuffers\__init__.pyc", line 674, in _handleUpdate File "braille.pyc", line 1679, in handleUpdate File "braille.pyc", line 915, in update File "textInfos\offsets.pyc", line 348, in expand File "virtualBuffers\__init__.pyc", line 314, in _getUnitOffsets File "textInfos\offsets.pyc", line 330, in _getUnitOffsets File "virtualBuffers\__init__.pyc", line 250, in _getLineOffsets
Comment 1•8 years ago
|
||
Confirmed. It's easiest to reproduce with a simple textarea. For example, just open this URL: data:text/html,<textarea>foo</textarea> NVDA has some other in-process code related to Mozilla editable text that was still using SendMessage. I've updated this to use PostMessage now and this now works for me. This is still pending review, but here's a try build: https://ci.appveyor.com/api/buildjobs/6v9e0q12ifwbj2ih/artifacts/output%2Fnvda_snapshot_try-vbufPostMessage-13597%2C1692ac78.exe For reference, here's the NVDA pull request: https://github.com/nvaccess/nvda/pull/6380
Comment 2•8 years ago
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This change is now available in NVDA "next" snapshots.
Reporter | ||
Comment 3•8 years ago
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||
Confirmed fixed in latest NVDA snapshot. Closing as INVALID, since this turned out not to be our bug.
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → INVALID
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Description
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