134941 - get assert in nsFocusController when JS console opens w/ nsIWebProgLstnr turned on

Status: RESOLVED INCOMPLETE

(Core Graveyard :: Embedding: APIs, defect)

Description

[David Epstein]

Mozilla 0.9.9 4/1/02 debug build.
1. Compile testEmbed from /mozilla/embedding/qa/testEmbed folder (nmake -f
makefile.win).
2. Launch testEmbed from the /mozilla/dist/WIN32_D.OBJ/bin directory
3. From Tests menu, select Add Web Progress Listener.
4. Type "javascript:" in the url bar.
5. OK "STATE_START, DOCUMENT" msg.
6. Javascript console window opens. "STATE_STOP, DOCUMENT" msg appears. 
Result: Assertion: "Attempt to decrement focus controller's suppression when no
suppression active! :'PR_FALSE', file
/mozilla/dom/src/base/nsFocusController.cpp line 438

call stack: 

nsDebug::Assertion(const char * 0x02899948, const char * 0x0289993c, const char
* 0x02899900, int 438) line 291 + 13 bytes
nsFocusController::SetSuppressFocus(nsFocusController * const 0x03c73ca0, int 0,
const char * 0x032f3834) line 438 + 35 bytes
PresShell::UnsuppressAndInvalidate() line 4795
PresShell::ProcessReflowCommands(int 1) line 6420
ReflowEvent::HandleEvent() line 6191
HandlePLEvent(ReflowEvent * 0x03f8eee0) line 6205
PL_HandleEvent(PLEvent * 0x03f8eee0) line 596 + 10 bytes
PL_ProcessPendingEvents(PLEventQueue * 0x00eb0620) line 526 + 9 bytes
_md_EventReceiverProc(HWND__ * 0x00d602b2, unsigned int 49331, unsigned int 0,
long 15402528) line 1077 + 9 bytes
USER32! 77e71820()
0

logfile for webProgLstnr session (note negative status numbers, will inquire
about this):

TestEmbed started up.
nsIWebBrowserChrome::SetWebBrowser().
AddWebBrowserListener(). Add Web Prog Lstnr test passed.
Entering nsIWebProgLstnr::OnStateChange().
nsIRequest: The request name = javascript:
OnStateChange(): STATE_START, DOCUMENT, javascript:, status = 0
OnStateChange(): STATE_START, REQUEST, javascript:, status = 0
OnStateChange(): STATE_START, NETWORK, javascript:, status = 0
Exiting nsIWebProgLstnr::OnStateChange().

nsIWebBrowserChrome::SetWebBrowser().
Entering nsIWebProgLstnr::OnStateChange().
nsIRequest: The request name = javascript:
OnStateChange(): STATE_STOP, REQUEST, javascript:, status = -2142043147
Exiting nsIWebProgLstnr::OnStateChange().

Entering nsIWebProgLstnr::OnStateChange().
nsIRequest: The request name = javascript:
OnStateChange(): nsIWebProgress:DOMWindow attribute test passed.
OnStateChange(): STATE_STOP, DOCUMENT, javascript:, status = -2142043147
Exiting nsIWebProgLstnr::OnStateChange().

Entering nsIWebProgLstnr::OnStateChange().
nsIRequest: The request name = javascript:
OnStateChange(): STATE_STOP, NETWORK, javascript:, status = -2142043147
OnStateChange(): STATE_STOP, WINDOW, javascript:, status = -2142043147
Exiting nsIWebProgLstnr::OnStateChange().

Comment 1

[David Epstein]

change qa contact to depstein

Comment 2

[David Epstein]

a couple of notes:
1) we're not getting the assert when webProgLstnr is turned off.
2) the status error we're getting is a "no content" error. If we redirect some
content to the JS console, we get status = 0 for the notifications. e.g. type
javascript: "hi" in the url bar.

Comment 3

[David Epstein]

also note we don't get the assert when posting content or for js commands. only
get it for "javascript:"

Comment 4

[Darin Fisher]

mass reassign of various rpotts bugs to me

Comment 5

[Benjamin Smedberg]

Marking a bunch of bugs in the "Embedding: APIs" component INCOMPLETE in preparation to archive that component. If I have done this incorrectly, please reopen the bugs and move them to a more correct component as we don't have "embedding" APIs any more.