1237758 - Intermittent test_browserElement_NotifyChannel.html | Test timed out

Status: NEW

(Core :: DOM: Core & HTML, defect, P5)

Description

[Phil Ringnalda (:philor)]

https://treeherder.mozilla.org/logviewer.html#?job_id=19460208&repo=mozilla-inbound

Comment 1

[Michael Henretty [:mikehenrty][:mhenretty]]

Ken, this test failure apparently is happening pretty consistently too. Can you help us find an owner here?

Comment 2

[Ken Chang[:kenkai]]

Edgar, can you please look into this bug?

Comment 3

[Intermittent Failures Robot]

50 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 34
* b2g-inbound: 9
* mozilla-central: 3
* try: 2
* fx-team: 2

Platform breakdown:
* b2g-emu-ics: 50

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-08&endday=2016-01-08&tree=all

Comment 4

[Intermittent Failures Robot]

77 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 49
* b2g-inbound: 14
* mozilla-central: 6
* fx-team: 6
* try: 2

Platform breakdown:
* b2g-emu-ics: 76
* linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-04&endday=2016-01-10&tree=all

Comment 5

[Intermittent Failures Robot]

25 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 14
* b2g-inbound: 5
* mozilla-central: 4
* fx-team: 2

Platform breakdown:
* b2g-emu-ics: 25

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-11&endday=2016-01-11&tree=all

Comment 6

[Ken Chang[:kenkai]]

Alastor, this test case is added by you, can you please look into this bug?

Comment 7

[Alastor Wu [:alwu]]

Hi, baku,
Could you help me take a look about this issue?

It's resulted by the iframe can't be loading successfully, then the test case timeout.

I can't reproduce it on my local environment, and I have encountered the same problem before, and my solution was just to change the order of the these two lines.
> document.body.appendChild(iframe) and iframe.addEventListener(...)

Therefore, I am guessing there might be something wrong in the DOM iframe loading process. 

Very appreciate!

Comment 8

[Intermittent Failures Robot]

53 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 29
* b2g-inbound: 12
* fx-team: 10
* mozilla-central: 2

Platform breakdown:
* b2g-emu-ics: 52
* mulet-linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-12&endday=2016-01-12&tree=all

Comment 9

[Ben Kelly [:bkelly, not reviewing]]

Alastor, as far as I can tell this test already places the addEventListener() before appendChild().  Are you sure this is the issue at work here?

Comment 10

[Ben Kelly [:bkelly, not reviewing]]

I was looking at the code here:

  https://dxr.mozilla.org/mozilla-central/source/dom/browser-element/mochitest/browserElement_NotifyChannel.js#105

Comment 11

[Alastor Wu [:alwu]]

Hi, Ben,

First time I saw this problem was I did some test for bug1223297, because that test might cause time-out, then I did the solution mentioned in comment 7. Magically, it worked, but I still didn't know what happened.

What I guessed is that it might be related with the previous test, if the previous test didn't remove its frame, then this issue have possibility to fail.

Recently, I also have some test cases timeout are similar with this bug, all of them can't receive the "mozbrowserloadend" event correctly. See bug1238470 and bug1238472. I also notice something that the previous test cases in those bugs don't remove its iframe after the test case ended.

Therefore, I think the problem still exists.

Comment 12

[Intermittent Failures Robot]

34 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 26
* b2g-inbound: 5
* fx-team: 3

Platform breakdown:
* b2g-emu-ics: 33
* windows8-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-13&endday=2016-01-13&tree=all

Comment 13

[Ben Kelly [:bkelly, not reviewing]]

Kan-Ru, can you help investigate this top orange?  I was told you might be the right person for mozbrowser load issues.

Comment 14

[Kan-Ru Chen [:kanru] (UTC+9)]

I'll take a look as soon as possible.

Comment 15

[Intermittent Failures Robot]

45 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 24
* b2g-inbound: 10
* fx-team: 6
* mozilla-central: 3
* try: 2

Platform breakdown:
* b2g-emu-ics: 44
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-14&endday=2016-01-14&tree=all

Comment 16

[Intermittent Failures Robot]

43 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 24
* b2g-inbound: 8
* fx-team: 7
* try: 2
* mozilla-central: 2

Platform breakdown:
* b2g-emu-ics: 43

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-15&endday=2016-01-15&tree=all

Comment 17

[Intermittent Failures Robot]

230 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 129
* b2g-inbound: 43
* fx-team: 33
* mozilla-central: 17
* try: 8

Platform breakdown:
* b2g-emu-ics: 226
* windows8-64: 1
* mulet-linux64: 1
* linux64: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-11&endday=2016-01-17&tree=all

Comment 18

[Intermittent Failures Robot]

31 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 13
* b2g-inbound: 11
* fx-team: 3
* try: 2
* mozilla-central: 2

Platform breakdown:
* b2g-emu-ics: 28
* windows8-64: 1
* linux32: 1
* b2g-emu-jb: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-18&endday=2016-01-18&tree=all

Comment 19

[Intermittent Failures Robot]

42 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 32
* fx-team: 4
* try: 3
* b2g-inbound: 2
* mozilla-central: 1

Platform breakdown:
* b2g-emu-ics: 42

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-19&endday=2016-01-19&tree=all

Comment 20

[Intermittent Failures Robot]

23 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 13
* fx-team: 4
* b2g-inbound: 3
* mozilla-central: 2
* try: 1

Platform breakdown:
* b2g-emu-ics: 23

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-20&endday=2016-01-20&tree=all

Comment 21

[Intermittent Failures Robot]

36 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 20
* b2g-inbound: 8
* fx-team: 4
* try: 2
* mozilla-central: 2

Platform breakdown:
* b2g-emu-ics: 36

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-21&endday=2016-01-21&tree=all

Comment 22

[Intermittent Failures Robot]

41 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 27
* try: 5
* b2g-inbound: 4
* mozilla-central: 3
* fx-team: 2

Platform breakdown:
* b2g-emu-ics: 41

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-22&endday=2016-01-22&tree=all

Comment 23

[Intermittent Failures Robot]

17 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 11
* try: 2
* mozilla-central: 2
* fx-team: 1
* b2g-inbound: 1

Platform breakdown:
* b2g-emu-ics: 17

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-23&endday=2016-01-23&tree=all

Comment 24

[Intermittent Failures Robot]

200 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 120
* b2g-inbound: 29
* fx-team: 19
* try: 18
* mozilla-central: 14

Platform breakdown:
* b2g-emu-ics: 197
* windows8-64: 1
* linux32: 1
* b2g-emu-jb: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-18&endday=2016-01-24&tree=all

Comment 25

[Intermittent Failures Robot]

22 automation job failures were associated with this bug yesterday.

Repository breakdown:
* mozilla-inbound: 13
* b2g-inbound: 4
* mozilla-central: 3
* fx-team: 2

Platform breakdown:
* b2g-emu-ics: 22

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-25&endday=2016-01-25&tree=all

Comment 26

[Intermittent Failures Robot]

22 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 13
* b2g-inbound: 4
* mozilla-central: 3
* fx-team: 2

Platform breakdown:
* b2g-emu-ics: 22

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1237758&startday=2016-01-25&endday=2016-01-31&tree=all

Comment 27

[BMO Automation]

Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.