1020298 - "Add videos to get started" message is shown when opening Video app

Status: RESOLVED DUPLICATE of bug 1024517

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

Description

[[:AndreiH]]

#STR:

1. Make sure you have a video on your phone (eg. webm  format)
2. Restart your phone
3. Open Video app

#Expected results:
Video list should load without the "Add videos to get started"

#Actual results:
"Add videos to get started. Load videos on to the memory card to get started" message appears before the list is loaded.

Running this from automation with a clean profile means that the message is always shown and sometimes our test even fail because the warning message doesn't disappear after 5-10 seconds.


First saw this fail on Flame v1.4 build:

Gaia      0c16adced7c51f795ef250aebe184f60b6a9b987                         
Gecko     https://hg.mozilla.org/releases/mozilla-b2g30_v1_4/rev/04216748e6c1                                                                       
BuildID   20140604000202                                                   
Version   30.0                                                             
ro.build.version.incremental=94                                            
ro.build.date=Tue May 20 09:29:20 CST 2014 


I could see this being reproduced also on Flame master build:
Gaia      1d4f6f7312882e78b57971152de75d1281a26187                         
Gecko     https://hg.mozilla.org/mozilla-central/rev/668f29cd71b3          
BuildID   20140604040204                                                  
Version   32.0a1                                                           
ro.build.version.incremental=94                                            
ro.build.date=Tue May 20 09:29:20 CST 2014 

And I could also see this happening on Hamachi device.

Comment 1

[[:AndreiH]]

Attachment: Screenshot.png

Comment 2

[Jason Smith [:jsmith]]

This needs to be worked around the test - there's no way we are going to block on this for 1.4 at this point. This is likely a long standing issue as well.

Comment 3

[[:AndreiH]]

If this is the case we will increase the timeout for the videos to load and go from there :)

Comment 5

[[:AndreiH]]

Attachment: PR https://github.com/mozilla-b2g/gaia/pull/20018

Increase timeout

Comment 6

[Zac C (:zac)]

Comment on attachment 8434206 [details] [review]
PR https://github.com/mozilla-b2g/gaia/pull/20018

r-, can you make it against master and then we'll pull it down into v1.4?

Comment 7

[[:AndreiH]]

Comment on attachment 8434206 [details] [review]
PR https://github.com/mozilla-b2g/gaia/pull/20018

This is already on master, so no need for changes on that branch.
Should have specified this :)

Comment 8

[Florin Strugariu [:Bebe]]

Comment on attachment 8434206 [details] [review]
PR https://github.com/mozilla-b2g/gaia/pull/20018

the code on master: 
https://github.com/mozilla-b2g/gaia/blob/master/tests/python/gaia-ui-tests/gaiatest/apps/videoplayer/app.py#L25

Comment 9

[[:AndreiH]]

Comment on attachment 8434206 [details] [review]
PR https://github.com/mozilla-b2g/gaia/pull/20018

Merged on v1.4
https://github.com/mozilla-b2g/gaia/commit/7cef10613ad2d2d7511f0e9e762d6d3ccbcd7431

Comment 10

[Robert Chira [:RobertC]]

This issue reappeared on latest v2.0.
The same steps to reproduce from https://bugzilla.mozilla.org/show_bug.cgi?id=1020298#c0.

When running the test the video thumbnail would not load at all (3gp file). I also checked the sdcard and the file is in the correct location.

http://selenium.qa.mtv2.mozilla.com:8080/view/B2G/job/b2g.flame.mozilla-aurora.ui.smoketest/1/HTML_Report/

The test fails 2/10 on local device.

Comment 11

[[:AndreiH]]

Seems like this is intermittently failing on Flame.
Sometimes the videos do not load as expected, taking too long or not loading at all.

Comment 12

[Viorela Ioia [:viorela]]

I've been able to reproduce this issue on the latest v2.0 build by running test_play_3gp_video.py locally. 
It failed intermittently. 
I was not able to reproduce it manually, by following STR in comment 0. 

I ran the test by adding 'print self.data_layer.video_files': https://pastebin.mozilla.org/, which demonstrates that the video file is in the same location, in both cases (when the test fails and when it passes).
 
After the test failed, I reopened Video app several times, but the video didn't load. 
By connecting my phone to the computer (by usb), I'm able to see the video file in the expected location, even if it doesn't load on Video app. 

Jenkins run: http://selenium.qa.mtv2.mozilla.com:8080/view/B2G%20Flame/job/b2g.flame.mozilla-aurora.ui.smoketest/14/HTML_Report/

Device: Hamachi
Gaia      0f254c92bc44d614ae56a855f18a895a7e4703ad
Gecko     https://hg.mozilla.org/releases/mozilla-aurora/rev/7f309a3a4d3d
BuildID   20140617000201
Version   32.0a2
ro.build.version.incremental=108
ro.build.date=Tue Jun 10 19:40:40 CST 2014

Comment 13

[[:AndreiH]]

This is still reproducing:
http://selenium.qa.mtv2.mozilla.com:8080/view/B2G%20Aurora/job/b2g.flame.mozilla-aurora.ui.smoketest/30/HTML_Report/

Could this be caused by our automated tests?

Comment 14

[[:AndreiH]]

I'll take this and do more testing.

Comment 15

[[:AndreiH]]

Zac suspects a race between push_resource and the video app file scanner.

Here is a run without any change:
http://selenium.qa.mtv2.mozilla.com:8080/job/b2g.flame.mozilla-aurora.ui.adhoc/10/HTML_Report/

Here is a run with a time.sleep(6) after push_resource:
http://selenium.qa.mtv2.mozilla.com:8080/job/b2g.flame.mozilla-aurora.ui.adhoc/12/console

Note: we are also affected by bug 1024517

Comment 17

[[:AndreiH]]

When I reproduced this I saw the same logcat error as in bug 1024517.

E/GeckoConsole( 5497): [JavaScript Warning: "Media resource blob:7ccb1451-ca8d-451b-837a-f478599b93e7 could not be decoded." {file: "app://video.gaiamobile.org/index.html" line: 0}]
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76fb218 successful
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76fb1c8 successful
I/Gecko   ( 5143): 1403792757156	Marionette	INFO	sendToClient: {"from":"0","value":[]}, {96ac59ab-1c91-4ebc-8ce2-439d61b775d2}, {96ac59ab-1c91-4ebc-8ce2-439d61b775d2}
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76fb178 successful
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76fb128 successful
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76e7580 successful
V/GonkBufferQueue( 5497): cancelBuffer: slot=5
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76e7530 successful
V/GonkBufferQueue( 5497): cancelBuffer: slot=4
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76e74e0 successful
V/GonkBufferQueue( 5497): cancelBuffer: slot=3
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76e7490 successful
V/GonkBufferQueue( 5497): cancelBuffer: slot=2
E/GeckoConsole( 5497): Content JS ERROR at app://video.gaiamobile.org/gaia_build_defer_index.js:479 in getMetadata/offscreenVideo.onerror: Can't play video /sdcard/tests/DCIM/100MZLLA/VID_0001.3gp [object XrayWrapper [object Event]]
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76e7440 successful
V/GonkBufferQueue( 5497): cancelBuffer: slot=1
I/OMXNodeInstance(  309): OMX_FreeBuffer for buffer header 0xb76e73f0 successful
V/GonkBufferQueue( 5497): cancelBuffer: slot=0