Closed Bug 939965 Opened 11 years ago Closed 11 years ago

Frequent browser_876926_customize_mode_wrapping.js | Test timed out, found a window, application timed out after 330 seconds with no output

Categories

(Firefox :: Toolbars and Customization, defect)

Product:
Firefox
Component:
Toolbars and Customization
Platform:
x86
Linux
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED
Milestone:
Firefox 28
Tracking Flags:
Tracking Status
firefox26 --- unaffected
firefox27 --- unaffected
firefox28 --- fixed
firefox-esr24 --- unaffected

People

(Reporter: philor, Assigned: mconley)

References

(Blocks 1 open bug)

Details

(Keywords: intermittent-failure, Whiteboard: [Australis:P1])

Attachments

(1 file)

Patch v1
1.39 KB, patch
Gijs
: review+
Details | Diff | Splinter Review
Odd that this managed to not fail on UX. https://tbpl.mozilla.org/php/getParsedLog.php?id=30714162&tree=Mozilla-Inbound https://tbpl.mozilla.org/php/getParsedLog.php?id=30708621&tree=Mozilla-Inbound https://tbpl.mozilla.org/php/getParsedLog.php?id=30715063&tree=Mozilla-Inbound Rev3 Fedora 12 mozilla-inbound debug test mochitest-browser-chrome on 2013-11-18 11:39:26 PST for push ac08f00a8ebc slave: talos-r3-fed-082 12:07:59 INFO - TEST-INFO | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | Console message: [JavaScript Error: "A promise chain failed to handle a rejection. 12:07:59 INFO - Date: Mon Nov 18 2013 12:07:45 GMT-0800 (PST) 12:07:59 INFO - Full Message: [object StopIteration] 12:07:59 INFO - Full Stack: JS frame :: resource://gre/modules/osfile/osfile_async_front.jsm :: withIterator :: line 1032 12:07:59 INFO - JS frame :: resource://gre/modules/Promise.jsm :: <TOP_LEVEL> :: line 767 12:07:59 INFO - JS frame :: resource://gre/modules/Promise.jsm :: <TOP_LEVEL> :: line 531 12:07:59 INFO - native frame :: <unknown filename> :: <TOP_LEVEL> :: line 0"] (several times, amidst GC since we're sitting and spinning) (screenshot) 12:08:37 WARNING - TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | Test timed out 12:08:37 INFO - INFO TEST-END | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | finished in 60054ms 12:08:37 INFO - TEST-INFO | checking window state 12:08:37 WARNING - TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | Found a browser window after previous test timed out 12:08:37 INFO - TEST-INFO | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | must wait for focus 12:08:37 INFO - --DOCSHELL 0x1005da00 == 15 [pid = 2326] [id = 1156] 12:08:44 INFO - --DOCSHELL 0xd4c9fb0 == 14 [pid = 2326] [id = 1159] 12:08:44 INFO - --DOCSHELL 0xdac6a28 == 13 [pid = 2326] [id = 1157] 12:08:44 INFO - --DOCSHELL 0xa91a658 == 12 [pid = 2326] [id = 1158] 12:08:44 INFO - --DOCSHELL 0xec3fc20 == 11 [pid = 2326] [id = 1155] 12:08:44 INFO - --DOMWINDOW == 32 (0xb4ca3f8) [pid = 2326] [serial = 3187] [outer = 0xdaab538] [url = about:blank] 12:08:44 INFO - --DOMWINDOW == 31 (0xc5227d0) [pid = 2326] [serial = 3188] [outer = 0xd9a6058] [url = about:blank] 12:08:44 INFO - --DOMWINDOW == 30 (0xd9a6058) [pid = 2326] [serial = 3184] [outer = (nil)] [url = about:blank] 12:08:44 INFO - --DOMWINDOW == 29 (0xdaab538) [pid = 2326] [serial = 3183] [outer = (nil)] [url = about:blank] 12:08:46 INFO - --DOMWINDOW == 28 (0xb7e81c0) [pid = 2326] [serial = 3185] [outer = (nil)] [url = about:home] 12:08:46 INFO - --DOMWINDOW == 27 (0xb295220) [pid = 2326] [serial = 3191] [outer = (nil)] [url = about:newtab] 12:08:53 INFO - --DOMWINDOW == 26 (0xf5b3220) [pid = 2326] [serial = 3190] [outer = (nil)] [url = about:home] 12:08:53 INFO - --DOMWINDOW == 25 (0xcfa9108) [pid = 2326] [serial = 3193] [outer = (nil)] [url = about:newtab] 12:14:23 WARNING - TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | application timed out after 330 seconds with no output 12:14:24 INFO - Not taking screenshot here: see the one that was previously logged 12:14:24 WARNING - TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js | application terminated with exit code 1536 12:14:24 INFO - INFO | runtests.py | Application ran for: 0:18:59.023757
The error messages are sadly completely unrelated as that test doesn't touch OS.File in any way. It'd be great if we had any more info as to what breaks this. :-(
Blocks: australis-merge
Whiteboard: [Australis:P1]
I seem to be able to reproduce this on my Ubuntu VM. I'll investigate.
Assignee: nobody → mconley
At least locally, the problem appears to be that we're waiting for the popupshown event after calling the panel's openPopup function in PanelUI.show. The event, for some reason, is never fired.
Testing out a potential workaround: https://tbpl.mozilla.org/?tree=Try&rev=3766a22a8134
Attached patch Patch v1 — — Splinter Review
So repeated runs of mochitest-bc are turning up green here: https://tbpl.mozilla.org/?tree=Try&rev=3766a22a8134 An explanation - at least locally, what seems to happen is that sometimes the popupshown event for the menu popup isn't being received by the promisePanelShown event handler. Not sure why that is just yet, but the problem seems to be restricted to Linux. Karl Tomlinson suggested that this might be because of a timing or focus issue where we fail to get a cursor grab, or the popup window rolls up before it has a chance to be shown. Here's the workaround. If we land this, we should probably file a follow-up bug to investigate this weird popup behaviour.
Attachment #8335321 - Flags: review?(gijskruitbosch+bugs)
Comment on attachment 8335321 [details] [diff] [review] Patch v1 Review of attachment 8335321 [details] [diff] [review]: ----------------------------------------------------------------- I'll buy this for a dollar.
Attachment #8335321 - Flags: review?(gijskruitbosch+bugs) → review+
Landed on fx-team as https://hg.mozilla.org/integration/fx-team/rev/bc43e1cf63dd
Status: NEW → ASSIGNED
Whiteboard: [Australis:P1] → [Australis:P1][fixed-in-fx-team]
Filed bug 941073 about the popup issue.
https://hg.mozilla.org/mozilla-central/rev/bc43e1cf63dd
Status: ASSIGNED → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
Whiteboard: [Australis:P1][fixed-in-fx-team] → [Australis:P1]
Target Milestone: --- → Firefox 28
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