1072225 - [v2.1] Tests are failing with JavascriptException: AbortError when launching an app

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Gaia::UI Tests, defect)

Description

[Viorela Ioia [:viorela]]

Attachment: logcat

Test test_cost_control_data_alert_mobile.py is failing intermittently on latest v2.1, while launching Browser app, with a JavaScriptException error: http://jenkins1.qa.scl3.mozilla.com/view/UI/job/flame-319.mozilla-aurora.ui.functional.smoke/76/HTML_Report/

I've been able to reproduce the issue locally, by running the automated test several times.
Repro rate: 1 out of 10. I haven't seen this test failing on master. Also, this is the first time I see it failing with this error on v2.1-

In the logcat of the issue I see:
E/GeckoConsole(18829): [JavaScript Error: "AbortError"]
E/GeckoConsole(18829): [JavaScript Error: "IndexedDB UnknownErr: IDBTransaction.cpp:870"]
I'll attach the complete log of the test failure.

Traceback (most recent call last):
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/.env/local/lib/python2.7/site-packages/marionette_client-0.8.3-py2.7.egg/marionette/marionette_test.py", line 171, in run
testMethod()
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/tests/python/gaia-ui-tests/gaiatest/tests/functional/cost_control/test_cost_control_data_alert_mobile.py", line 44, in test_cost_control_data_alert_mobile
search.launch()
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/tests/python/gaia-ui-tests/gaiatest/apps/search/app.py", line 17, in launch
Base.launch(self)
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/tests/python/gaia-ui-tests/gaiatest/apps/base.py", line 27, in launch
self.app = self.apps.launch(self.name, self.manifest_url, self.entry_point, launch_timeout=launch_timeout)
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/tests/python/gaia-ui-tests/gaiatest/gaia_test.py", line 62, in launch
% (manifest_url, json.dumps(entry_point)), script_timeout=launch_timeout)
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/.env/local/lib/python2.7/site-packages/marionette_client-0.8.3-py2.7.egg/marionette/marionette.py", line 1251, in execute_async_script
filename=os.path.basename(frame[0]))
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/.env/local/lib/python2.7/site-packages/marionette_client-0.8.3-py2.7.egg/marionette/decorators.py", line 35, in _
return func(*args, **kwargs)
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/.env/local/lib/python2.7/site-packages/marionette_client-0.8.3-py2.7.egg/marionette/marionette.py", line 638, in _send_message
self._handle_error(response)
File "/var/jenkins/2/workspace/flame-319.mozilla-aurora.ui.functional.smoke/.env/local/lib/python2.7/site-packages/marionette_client-0.8.3-py2.7.egg/marionette/marionette.py", line 686, in _handle_error
raise errors.JavascriptException(message=message, status=status, stacktrace=stacktrace)
JavascriptException: JavascriptException: AbortError
stacktrace:
@, line 0

Device firmware (date) 	23 Sep 2014 16:27:40
Device firmware (incremental) 	eng.cltbld.20140923.192730
Device firmware (release) 	4.3
Device identifier 	flame
Gaia date 	23 Sep 2014 09:39:59
Gaia revision 	b542080231bb
Gecko build 	20140923160203
Gecko revision 	d614ae398c03
Gecko version 	34.0a2

Comment 1

[Viorela Ioia [:viorela]]

Attachment: browser_fail.webm

video of the test failure

Comment 2

[Zac C (:zac)]

Just 1/10, that's odd.. maybe it's just unrelated to launching the browser?

When you run this test, do you still see the same:
E/GeckoConsole(18829): [JavaScript Error: "AbortError"]

in the logcat every time, regardless of whether the test continues or not?

Comment 3

[Viorela Ioia [:viorela]]

(In reply to Zac C (:zac) from comment #2)
> Just 1/10, that's odd.. maybe it's just unrelated to launching the browser?
> 
> When you run this test, do you still see the same:
> E/GeckoConsole(18829): [JavaScript Error: "AbortError"]
> 
> in the logcat every time, regardless of whether the test continues or not?

No, that error is not in the logcat when the test is passing.

Comment 4

[Zac C (:zac)]

This seems related to a whole lot of IndexedDB issues we had recently. All looks good now.

Comment 5

[Viorela Ioia [:viorela]]

Test test_add_to_an_existing_contact_from_messages.py has failed in the latest v2.1 build with the error described in this bug, while launching Contacts app: http://jenkins1.qa.scl3.mozilla.com/job/flame-kk-319.mozilla-b2g34_v2_1.ui.functional.non-smoke/73/HTML_Report/

I ran the test locally and I was able to reproduce the failure. 
Reproduction rate: 1/10
I checked the logcat of the test when failing and I saw [JavaScript Error: "IndexedDB UnknownErr: IDBTransaction], so I supposed we still have IndexedDB issues.

I'm not sure how this issue was previously fixed.
Zac, do you have more info related to this issue and how it got fixed? Thanks!

Comment 6

[Zac C (:zac)]

No I don't, I'd have to search myself and you could do the same.

Comment 7

[Robert Chira [:RobertC]]

test_add_to_an_existing_contact_from_messages.TestSmsAddToExistingContact also failed with this error.
http://jenkins1.qa.scl3.mozilla.com/view/UI/job/flame-kk-319.mozilla-b2g34_v2_1.ui.functional.non-smoke/91/HTML_Report/

I was able to reproduce the issue locally with automation: 1 out of 10

Comment 8

[Viorela Ioia [:viorela]]

I've investigated this and I was able to reproduce the failure locally, by running test_add_to_an_existing_contact_from_messages.py several times on latest v2.1.
The test is failing when trying to launch Contacts app while on Messages. 
But as a user, in order to launch an app I have to go to homescreen and then tap that app.
 
I propose to update this test by adding a touch on home button in order to get on homescreen, and then launch the app. 
Also, I'll do the same change in test_add_to_new_contact_from_messages.py and test_cost_control_data_alert_mobile.py, where we also launch an app while on another app. 
I'll open a PR with the changes on master, and uplift it to v2.1 if it gets merged. 
Please let me know what you think. Thanks!

Comment 9

[Viorela Ioia [:viorela]]

Attachment: Github PR: https://github.com/mozilla-b2g/gaia/pull/26638

Comment 10

[Zac C (:zac)]

(In reply to Viorela Ioia [:viorela] from comment #8)
> I've investigated this and I was able to reproduce the failure locally, by
> running test_add_to_an_existing_contact_from_messages.py several times on
> latest v2.1.
> The test is failing when trying to launch Contacts app while on Messages. 
> But as a user, in order to launch an app I have to go to homescreen and then
> tap that app.
>  
> I propose to update this test by adding a touch on home button in order to
> get on homescreen, and then launch the app. 
> Also, I'll do the same change in test_add_to_new_contact_from_messages.py
> and test_cost_control_data_alert_mobile.py, where we also launch an app
> while on another app. 
> I'll open a PR with the changes on master, and uplift it to v2.1 if it gets
> merged. 
> Please let me know what you think. Thanks!

I'm not convinced that going to the homescreen is going to change the behaviour of the test.

If it does 'fix' the test, it's probably just adding 1 second of time to the test that's changing something.

Comment 11

[Zac C (:zac)]

Comment on attachment 8532532 [details] [review]
Github PR: https://github.com/mozilla-b2g/gaia/pull/26638

r-

Comment 12

[Florin Strugariu [:Bebe]]

Comment on attachment 8532532 [details] [review]
Github PR: https://github.com/mozilla-b2g/gaia/pull/26638

Zac might be right here... Can you investigate some more this issue?

Comment 13

[Viorela Ioia [:viorela]]

I'm not working on this issue anymore.

Comment 14

[BMO Automation]

Firefox OS is not being worked on