touch-packages team mailing list archive

[Lorn Potter <lorn.potter@xxxxxxxxx>]

I've done some work on QNAM recently in regards to accessibility
property in QNAM, and see that the patch that (which was upstreamed to
qt 5.6) makes this property follow the online state like it should, is
missing from ubuntu's repo.

I will try to do some testing on phone and see if this can help.

I know of one bug even with the mentioned patch in regards to disconnect
timing that needs to also be solved.

That said, I tried compiling net-test.cpp in the sdk for phone, which
failed

I have a few of my own test apps and QNAM in flight mode returns something like:
void Netter::replyFinished(QNetworkReply*) 3 "Host google.com not found"

So by going by the original description, QNAM no longer hangs in flight
mode (using the default bearer configuration)

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to qtbase-opensource-src in
Ubuntu.
https://bugs.launchpad.net/bugs/1470700

Title:
  QNetworkAccessManager hangs when in flight mode

Status in qtbase-opensource-src package in Ubuntu:
  Confirmed
Status in thumbnailer package in Ubuntu:
  Triaged

Bug description:
  Testing the fix:

  - Update rc-proposed (vivid) to citrain device-upgrade 32 0000
  - Optional: If you want to test using the 'generic' bearer plugin instead of the Network Manager bearer, either do not upgrade ubuntu-touch-session or move away the file /etc/profile.d/qt_networkmanager_bearer.sh
  - Reboot

  ---

  When my phone is in flight mode, HTTP requests made using
  QNetworkAccessManager seem to hang rather than erroring out
  immediately.

  From my tests, it looks like the HTTP request is blocked until the
  flight mode is disabled and a network connection is reestablished.
  This is contrary to the documentation, which states:

  """If the network is not accessible the network access manager will
  not process any new network requests, all such requests will fail with
  an error. Requests with URLs with the file:// scheme will still be
  processed."""

  http://doc.qt.io/qt-5/qnetworkaccessmanager.html#networkAccessible-
  prop

  By running strace on my test program, it doesn't even look like it
  attempts to open a TCP connection when blocked in flight mode.

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