1482161 - Shaka player demo STORAGE.INDEXED_DB_ERROR in private mode

Status: NEW

(Core :: Audio/Video: Playback, defect, P3)

Description

[laszlo.bialis]

[Note]:
- The issue was discovered while testing the Widevine CDM 1.4.9.1088 feature

[Affected versions]:
FF Beta 62.0b15 Build ID: 20180806191531 
FF Nightly 63.0a1 Build ID: 20180809101613

[Affected platforms]:
 Win10 x64, Win 7 x32, MacOS 10.13, Ubuntu 16.04

[Steps to reproduce]:
1. Open Firefox Beta/Nightly in private mode
2. Copy the following link in the address bar: http://goo.gl/0cVfha or https://shaka-player-demo.appspot.com/demo/#asset=https://storage.googleapis.com/shaka-demo-assets/angel-one/dash.mpd;lang=en-US;build=uncompiled
3. Inspect the player window

[Expected result]:
- The browser window shouldn't display any error as on Chrome.

[Actual result]:
- The following error is shown: "Shaka Error STORAGE.INDEXED_DB_ERROR (InvalidStateError: A mutation operation was attempted on a database that did not allow mutations.)" 


[Additional notes]:
- The following is displayed in the browser console:
Player error <unavailable> main.js:696:3
shakaDemo.onError_
https://shaka-player-demo.appspot.com/demo/main.js:696:3
shakaDemo.init/</<
https://shaka-player-demo.appspot.com/demo/main.js:215:9
(Async: promise callback) shakaDemo.init/<
https://shaka-player-demo.appspot.com/demo/main.js:212:7
(Async: promise callback) shakaDemo.init
https://shaka-player-demo.appspot.com/demo/main.js:185:5
(Async: EventListener.handleEvent) <anonymous>
https://shaka-player-demo.appspot.com/demo/main.js:751:5

If after the error is shown one clicks on the "Load" button the video is played automatically, as such the site is working as expected.

Comment 1

[Daniel Bodea [:danibodea]]

The error is still displayed when loading the test link in a Private Window, but it is only displayed in Browser Console and it does not show any modal or confirmation pop-up. The page loads correctly and the video plays correctly without any user interaction. Error:

Object { severity: 2, category: 9, code: 9001, data: (1) […], handled: false, message: "Shaka Error STORAGE.INDEXED_DB_ERROR (InvalidStateError: A mutation operation was attempted on a database that did not allow mutations.)", stack: "@https://shaka-player demo.appspot.com/lib/util/error.js:97:17\ninit/open.onerror@https://shaka-player-demo.appspot.com/lib/offline/indexeddb/storage_mechanism.js:78:16\nEventHandlerNonNull*init@https://shaka-player-demo.appspot.com/lib/offline/indexeddb/storage_mechanism.js:77:5\ninit@https://shaka-player-demo.appspot.com/lib/offline/storage_muxer.js:116:35\nlist_@https://shaka-player-demo.appspot.com/lib/offline/storage.js:837:19\nlist@https://shaka-player-demo.appspot.com/lib/offline/storage.js:819:38\nsetupStorage_@https://shaka-player-demo.appspot.com/demo/main.js:632:47\ninit@https://shaka-player-demo.appspot.com/demo/main.js:207:16\nasync*@https://shaka-player-demo.appspot.com/demo/main.js:1783:50\nshakaDemo.Main.initWrapper@https://shaka-player-demo.appspot.com/demo/main.js:1776:11\n@https://shaka-player-demo.appspot.com/demo/main.js:1783:18\ndispatchLoadedEvent_@https://shaka-player-demo.appspot.com/ui/ui.js:340:14\nscanPageForShakaElements_@https://shaka-player-demo.appspot.com/ui/ui.js:319:22\nasync*@https://shaka-player-demo.appspot.com/ui/ui.js:456:10\n" }
​    
category: 9​
code: 9001​
data: Array [ DOMException ]​
handled: false​
message: "Shaka Error STORAGE.INDEXED_DB_ERROR (InvalidStateError: A mutation operation was attempted on a database that did not allow mutations.)"
severity: 2
stack: "@https://shaka-player-demo.appspot.com/lib/util/error.js:97:17\ninit/open.onerror@https://shaka-player-demo.appspot.com/lib/offline/indexeddb/storage_mechanism.js:78:16\nEventHandlerNonNull*init@https://shaka-player-demo.appspot.com/lib/offline/indexeddb/storage_mechanism.js:77:5\ninit@https://shaka-player-demo.appspot.com/lib/offline/storage_muxer.js:116:35\nlist_@https://shaka-player-demo.appspot.com/lib/offline/storage.js:837:19\nlist@https://shaka-player-demo.appspot.com/lib/offline/storage.js:819:38\nsetupStorage_@https://shaka-player-demo.appspot.com/demo/main.js:632:47\ninit@https://shaka-player-demo.appspot.com/demo/main.js:207:16\nasync*@https://shaka-player-demo.appspot.com/demo/main.js:1783:50\nshakaDemo.Main.initWrapper@https://shaka-player-demo.appspot.com/demo/main.js:1776:11\n@https://shaka-player-demo.appspot.com/demo/main.js:1783:18\ndispatchLoadedEvent_@https://shaka-player-demo.appspot.com/ui/ui.js:340:14\nscanPageForShakaElements_@https://shaka-player-demo.appspot.com/ui/ui.js:319:22\nasync*@https://shaka-player-demo.appspot.com/ui/ui.js:456:10\n"
<prototype>: Object { … }
main.js:637:15
    setupStorage_ https://shaka-player-demo.appspot.com/demo/main.js:637
    init https://shaka-player-demo.appspot.com/demo/main.js:207
    <anonymous> https://shaka-player-demo.appspot.com/demo/main.js:1783
    initWrapper https://shaka-player-demo.appspot.com/demo/main.js:1776
    <anonymous> https://shaka-player-demo.appspot.com/demo/main.js:1783
    dispatchLoadedEvent_ https://shaka-player-demo.appspot.com/ui/ui.js:340
    scanPageForShakaElements_ https://shaka-player-demo.appspot.com/ui/ui.js:319
    <anonymous> https://shaka-player-demo.appspot.com/ui/ui.js:456

Comment 2

[Daniel Bodea [:danibodea]]

Attachment: console error in private mode.png

Nightly v89.0a1, left=normal mode, right=private mode.