831464 - Cannot finish downloading a large packaged app update from 17 KB --> 20 MB - app gets stuck at 0.00 KB with notification never disappearing

Status: RESOLVED DUPLICATE of bug 830294

(Core Graveyard :: DOM: Apps, defect)

Description

[Jason Smith [:jsmith]]

Build: B2G 18 1/16/2013
Device: Unagi

Reference URL - http://mozqa.com/webapi-permissions-tests/large_packaged_update/

Steps:

1. Install the packaged app with state1.zip at the reference URL
2. Update the packaged app on the server to state2.zip
3. Check for updates (manual or automatic)
4. Update should be found - apply update for that app
5. Wait for a while

Expected:

The download should eventually finish - we should get an updated app.

Actual:

The download never finishes - we're getting 0.00 KB downloading spinning forever. What's weird here is that the webapps.json file says that it isn't downloading after a long period of time:

  "{404e3053-890d-40a0-a570-d3f16acb3658}": {
    "name": "Test WebAPI Permissions",
    "csp": "",
    "installOrigin": "http://mozqa.com",
    "origin": "app://{404e3053-890d-40a0-a570-d3f16acb3658}",
    "receipts": [],
    "installTime": 1358365150197,
    "manifestURL": "http://mozqa.com/webapi-permissions-tests/large_packaged_upd
ate/large_packaged_update.manifest",
    "appStatus": 1,
    "removable": true,
    "id": "{404e3053-890d-40a0-a570-d3f16acb3658}",
    "localId": 1024,
    "basePath": "/data/local/webapps",
    "progress": 20957079,
    "installState": "installed",
    "downloadAvailable": true,
    "downloading": false,
    "readyToApplyDownload": false,
    "downloadSize": 20000000,
    "lastUpdateCheck": 1358365150197,
    "etag": "\"2584e3-178-4d36cf5772ec0\"",
    "packageEtag": "\"2584e4-4365-4d2ef56325b00\"",
    "installerAppId": 1002,
    "installerIsBrowser": true,
    "lastCheckedUpdate": 1358365192997,
    "retryingDownload": false
  }

I tried launching the app - it still launches to the old content. So something might be getting stuck.

I'm guessing this is a different bug than the hosted app equivalent. If that ends up being wrong, feel free to dupe.

Comment 1

[Jason Smith [:jsmith]]

Attachment: Packaged App v1.0

Comment 2

[Jason Smith [:jsmith]]

It's almost as if we actually did download the app entirely, but we failed when we tried to apply the update to the packaged app over the existing app.

Comment 3

[[:fabrice] Fabrice Desré]

It looks like the download succeeded (the size looks right, and downloadAvailable is true), but the update was not applied, so we didn't switch to the new package.

That could be a gaia issue, but we need debugging traces to confirm.

Comment 4

[Jason Smith [:jsmith]]

Just to clarify btw - I did test this over a good network.

I tested an exact test case where I successfully installed a packaged app on the same network that was 20 MB. So it isn't a weak network issue.

Comment 5

[Julien Wajsberg [:julienw]]

Jason, could you put the source for your app somewhere? so that I can test myself tomorrow. thanks

Comment 6

[Jason Smith [:jsmith]]

(In reply to Julien Wajsberg [:julienw] from comment #5)
> Jason, could you put the source for your app somewhere? so that I can test
> myself tomorrow. thanks

http://mozqa.com/webapi-permissions-tests/large_packaged_update/ is where I'm hosting the contents.

Use state1.zip for the first app you install. Then, do an update to state2.zip.

Comment 7

[Jason Smith [:jsmith]]

With the patch from bug 830294, I can't reproduce this bug.

I'll dupe on that bug. When that patch lands, I'll retest to see if I still reproduce the issue. If I do, I'll reopen.