819374 - [B2G] Using on settings app , settings don't load properly and then correct settings lost

Status: RESOLVED INVALID

(Remote Protocol :: Marionette, defect)

Description

[Zac C (:zac)]

This is not replicable manually.

STR
1. Manually set the display timeout to 5 minutes
2. Cards view kill the settings app
3. Use marionette to open Settings app
4. Use marionette to click Display menu option
The display timeout reads 'Never'
5. Close marionette/ Kill settings app
6. Manually go back into the Settings app
The display timeout reads 'Never'


-- marionette code--
self.app = self.apps.launch('Settings')

self.wait_for_element_displayed('id', 'menuItem-display')
self.marionette.find_element('id', 'menuItem-display').click()

import time
time.sleep(10)

self.apps.kill(self.app)

Comment 1

[Jonathan Griffin (:jgriffin)]

This isn't a bug per se, it's due to 

https://github.com/mozilla/gaia-ui-tests/blob/master/gaiatest/atoms/gaia_lock_screen.js#L10

We need to do something like this to prevent the screen from turning off during tests, which does affect test results if it happens.

You could still write a test to manipulate this setting, however.