Open Bug 1217701 Opened 9 years ago Updated 2 years ago

Intermittent e10s TEST-UNEXPECTED-FAIL | /html/browsers/history/the-history-interface/history_go_zero.html | history.go(0) - assert_array_equals: Pages opened during history navigation lengths differ, expected 3 got 2

Categories

(Core :: DOM: Navigation, defect, P5)

Product:
Core
Component:
DOM: Navigation
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
e10s + ---
firefox44 --- wontfix
firefox45 --- affected
firefox46 --- affected

People

(Reporter: philor, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: intermittent-failure, leave-open, regression, Whiteboard: [stockwell disabled])

Attachments

(1 file)

Disable on Linux debug
744 bytes, patch
NarcisB
: review+
cbrindusan
: review+
Details | Diff | Splinter Review
Summary: Intermittent TEST-UNEXPECTED-FAIL | /html/browsers/history/the-history-interface/history_go_zero.html | history.go(0) - assert_array_equals: Pages opened during history navigation lengths differ, expected 3 got 2 → Intermittent e10s TEST-UNEXPECTED-FAIL | /html/browsers/history/the-history-interface/history_go_zero.html | history.go(0) - assert_array_equals: Pages opened during history navigation lengths differ, expected 3 got 2
Blocks: e10s-tests
tracking-e10s: --- → +
Intermittent e10s test failure
Priority: -- → P5
Component: web-platform-tests → DOM
Product: Testing → Core
In the last 7 days, there are 40 failures on this bug.
They occur on linux32 (debug), linux64-qr (debug). 
Recent failure log: https://treeherder.mozilla.org/logviewer.html#?repo=autoland&job_id=174449704&lineNumber=11994
[task 2018-04-19T01:38:39.662Z] 01:38:39     INFO - PID 7807 | --DOCSHELL 0xe16db400 == 5 [pid = 7858] [id = {33d09acc-2f3a-4139-a8ca-dc26f3e96b71}]
[task 2018-04-19T01:38:39.662Z] 01:38:39     INFO - PID 7807 | --DOCSHELL 0xe16d5800 == 4 [pid = 7858] [id = {874fb9c4-a335-478b-897c-5682d1bcb6f3}]
[task 2018-04-19T01:38:39.678Z] 01:38:39     INFO - PID 7807 | ++DOMWINDOW == 37 (0xe0e7f400) [pid = 7858] [serial = 37] [outer = 0xeace2940]
[task 2018-04-19T01:38:39.824Z] 01:38:39     INFO - 
[task 2018-04-19T01:38:39.824Z] 01:38:39     INFO - TEST-UNEXPECTED-FAIL | /html/browsers/history/the-history-interface/history_go_zero.html | history.go(0) - assert_array_equals: Pages opened during history navigation lengths differ, expected 3 got 2
[task 2018-04-19T01:38:39.824Z] 01:38:39     INFO - start_test_wait</timer<@http://web-platform.test:8000/html/browsers/history/the-history-interface/history_go_zero.html:18:13
[task 2018-04-19T01:38:39.825Z] 01:38:39     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1501:20
[task 2018-04-19T01:38:39.825Z] 01:38:39     INFO - Test.prototype.step_func/<@http://web-platform.test:8000/resources/testharness.js:1525:20
[task 2018-04-19T01:38:39.825Z] 01:38:39     INFO - setTimeout handler*start_test_wait<@http://web-platform.test:8000/html/browsers/history/the-history-interface/history_go_zero.html:15:15
[task 2018-04-19T01:38:39.825Z] 01:38:39     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1501:20
:overholt, can you please have a look what caused the change in the failure rate?
Flags: needinfo?(overholt)
I don't know what would have changed this. Peter, can you think of anything?
Flags: needinfo?(overholt) → needinfo?(peterv)
This fail reached 59 failures in the last 7 days.
All fails are on "debug" and:
linux32 - 27 failures
linux64 - 14 failures
linux64-qr - 11 failures
osx-10-10 - 4 failures 
windows10-64-ccov - 1 failures

Andrew, Peter, did you had the chance to take a look over it?
Flags: needinfo?(overholt)
(In reply to Narcis Beleuzu [:NarcisB] from comment #62)
> 
> Andrew, Peter, did you had the chance to take a look over it?

Not me
Flags: needinfo?(overholt)

(In reply to Andrew Overholt [:overholt] from comment #64)
> (In reply to Narcis Beleuzu [:NarcisB] from comment #62)
> > 
> > Andrew, Peter, did you had the chance to take a look over it?
> 
> Not me

Sorry Andrew.
Peter, can you please take a look or ni someone who can?
Made a patch for disabling this on Linux debug because of frequent failures. Please take a look. Thanks.
Attachment #8979052 - Flags: review?(nbeleuzu)
Attachment #8979052 - Flags: review?(cbrindusan)
Attachment #8979052 - Flags: review?(nbeleuzu) → review+
Attachment #8979052 - Flags: review?(cbrindusan) → review+
Pushed by csabou@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/523519cc1e36
Disable /html/browsers/history/the-history-interface/history_go_zero.html on Linux debug for frequent failures. r=nbeleuzu,cbrindusan
Keywords: leave-open
Whiteboard: [stockwell disable-recommended] → [stockwell disabled]
Priority: -- → P5
Component: DOM → DOM: Core & HTML

1 in 4k pushes, quite intermittent, and seems to have been like that for past 4 years.

Flags: needinfo?(peterv)
Component: DOM: Core & HTML → DOM: Navigation
Severity: normal → S3
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