Closed Bug 545583 Opened 15 years ago Closed 15 years ago

Intermittent timeout in browser_allTabsPanel.js

Categories

(Firefox :: Tabbed Browser, defect)

defect
Not set
normal

Tracking

()

RESOLVED FIXED
Firefox 3.7a3

People

(Reporter: philor, Assigned: dao)

References

Details

(Keywords: intermittent-failure)

Attachments

(1 file)

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1265851286.1265853137.18165.gz WINNT 5.2 mozilla-central debug test mochitest-other on 2010/02/10 17:21:26 s: win32-slave23 TEST-PASS | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | CDCFEICHFGC, selectTab 9, openTab, moveTab 6->2, closeTab 2, undoCloseTab, openPanel, startSearch B, moveTab 7->8, closeTab 6, moveTab 9->2, startSearch G, clearSearch, moveTab 5->4, moveTab 6->4, startSearch H, startSearch D, startSearch A JavaScript error: chrome://browser/content/browser.js, line 2378: row is undefined TEST-INFO | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | Console message: [JavaScript Error: "row is undefined" {file: "chrome://browser/content/browser.js" line: 2378}] --DOMWINDOW == 39 (057FABD0) [serial = 20] [outer = 0562EF18] [url = about:blank] --DOMWINDOW == 38 (0562EF48) [serial = 19] [outer = 00000000] [url = chrome://browser/content/browser.xul] --DOMWINDOW == 37 (0561E0B8) [serial = 18] [outer = 0562D950] [url = about:config] --DOMWINDOW == 36 (0562D980) [serial = 16] [outer = 00000000] [url = about:config] --DOMWINDOW == 35 (071CCA58) [serial = 68] [outer = 071BAA00] [url = about:blank] --DOMWINDOW == 34 (071A26C0) [serial = 66] [outer = 07191B60] [url = about:blank] --DOMWINDOW == 33 (07191B90) [serial = 65] [outer = 00000000] [url = data:text/plain,I] --DOMWINDOW == 32 (071BAA30) [serial = 67] [outer = 00000000] [url = data:text/plain,C] --DOCSHELL 071BA128 == 18 --DOCSHELL 07191288 == 17 TEST-UNEXPECTED-FAIL | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | Timed out TEST-INFO | checking window state Running chrome://mochikit/content/browser/browser/base/content/test/browser_alltabslistener.js...
Blocks: 545584
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1265869326.1265871003.22184.gz OS X 10.5.2 mozilla-central debug test mochitest-other on 2010/02/10 22:22:06 s: moz2-darwin9-slave02
Blocks: 543370
Assignee: nobody → dao
OS: Windows Server 2003 → All
Hardware: x86 → All
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1266422618.1266423538.10180.gz#err0 >TEST-PASS | IGBFIFIIF, closeTab 2, openPanel, moveTab 5->4, moveTab 5->7, moveTab 1->4, startSearch H, moveTab 6->7, startSearch G, closePanel, openPanel, startSearch E, moveTab 3->0, clearSearch >TEST-INFO | startSearch >TEST-INFO | Console message: [JavaScript Error: "row is undefined" {file: "chrome://browser/content/browser.js" line: 2378}] >NEXT ERROR TEST-UNEXPECTED-FAIL | Timed out
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1266483987.1266484906.22141.gz#err0 >TEST-PASS | FFFFEF, openTab, openPanel, closePanel, openPanel, closePanel, closeTab 1, selectTab 0, openPanel >TEST-INFO | startSearch >TEST-INFO | Console message: [JavaScript Error: "row is undefined" {file: "chrome://browser/content/browser.js" line: 2378}] >NEXT ERROR TEST-UNEXPECTED-FAIL | Timed out
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1266531994.1266533837.30988.gz Linux mozilla-central opt test mochitest-other on 2010/02/18 14:26:34 s: moz2-linux-slave01 TEST-UNEXPECTED-FAIL | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | Timed out TEST-UNEXPECTED-FAIL | chrome://mochikit/content/browser/browser/base/content/test/browser_bug321000.js | Urlbar strips newlines and surrounding whitespace - Got data:text/plain,G hello helloworldworld , expected hello helloworldworld TEST-UNEXPECTED-FAIL | chrome://mochikit/content/browser/browser/base/content/test/browser_bug356571.js | Correctly opened all expected tabs TEST-PASS | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | GIDHAHHH, openPanel, closePanel, openPanel, moveTab 3->2, moveTab 2->4, startSearch A, closeTab 1, moveTab 6->1, startSearch C, moveTab 0->6 TEST-INFO | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | startSearch TEST-INFO | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | Console message: [JavaScript Error: "row is undefined" {file: "chrome://browser/content/browser.js" line: 2378}] NEXT ERROR TEST-UNEXPECTED-FAIL | chrome://mochikit/content/browser/browser/base/content/test/browser_allTabsPanel.js | Timed out
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1266693810.1266694656.11665.gz OS X 10.5.2 mozilla-central opt test mochitest-other on 2010/02/20 11:23:30 s: bm-xserve07
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1267034108.1267035248.20511.gz Linux mozilla-central opt test mochitest-other on 2010/02/24 09:55:08 s: moz2-linux-slave13
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1267085472.1267088282.29685.gz OS X 10.5.2 mozilla-central debug test mochitest-other on 2010/02/25 00:11:12
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1267450573.1267451783.8411.gz Linux mozilla-central opt test mochitest-other on 2010/03/01 05:36:13 s: moz2-linux-slave25
http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1267584297.1267586498.18382.gz WINNT 5.2 mozilla-central debug test mochitest-other on 2010/03/02 18:44:57 s: win32-slave30
(In reply to comment #11) > http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1267862596.1267864017.23906.gz TEST-PASS | GIICAABEFIIAH, closeTab 5, openPanel TEST-INFO | startSearch TEST-INFO | I TEST-INFO | Console message: [JavaScript Error: "row is undefined" {file: "chrome://browser/content/browser.js" line: 2332}]
Blocks: 536945
Attached patch patchSplinter Review
The problem here is that when the visible previews completely fill the available rows, the code tried to move to the next row (which wouldn't exist) and append the remaining hidden previews there.
Attachment #430838 - Flags: review?(mstange)
Why was this failure intermittent? I think something like this would be simpler: var i = 0; ...forEach... { var row = this.container.childNodes[Math.floor(i / this._columns)]; ... i += !preview.hidden; }
The test executes random steps, since I was looking for the steps to reproduce of bug 543370. row = row.nextSibling has the advantage of not accessing container.childNodes in every iteration, although that's not particularly expensive...
(In reply to comment #15) > The test executes random steps, since I was looking for the steps to reproduce > of bug 543370. Makes sense. > row = row.nextSibling has the advantage of not accessing container.childNodes > in every iteration, although that's not particularly expensive... I prefer simplicity at places that aren't performance bottlenecks.
Well, the snippet from comment 14 actually maintains the bug.
Right you are. Let me think again.
So how about keeping the old logic and replacing if (!preview.hidden) row = this.container.childNodes[Math.floor(++i / this._columns)]; by if (!preview.hidden) { var rowIndex = Math.min(Math.floor(++i / this._columns), rows - 1); row = this.container.childNodes[rowIndex]; } ?
I don't think that's more straightforward, just shorter ;-)
Comment on attachment 430838 [details] [diff] [review] patch Yeah ok.
Attachment #430838 - Flags: review?(mstange) → review+
Status: NEW → RESOLVED
Closed: 15 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 3.7a3
This test is still timing out. I initially filed bug 551536 on it, before finding this closed bug. --> Reopening. Reports from duped bug: http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1268248281.1268250345.31830.gz Linux mozilla-central debug test mochitest-other on 2010/03/10 11:11:21 s: moz2-linux-slave28 http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1268414623.1268420030.31718.gz WINNT 5.2 mozilla-central debug test mochitest-other on 2010/03/12 09:23:43 s: win32-slave14
Status: RESOLVED → REOPENED
Resolution: FIXED → ---
That's a different failure.
Status: REOPENED → RESOLVED
Closed: 15 years ago15 years ago
Resolution: --- → FIXED
Whiteboard: [orange]
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