touch-packages team mailing list archive

[Victor Thompson <1366777@xxxxxxxxxxxxxxxxxx>]

Just to elaborate upon what Andrew said so there is no confusion about
the cause of this failure. This bug is due to the Autopilot tests of the
Music app crashing/not working. The music app has saved mediascanner2
"mediastore.db" SQLite db. The tests then mock the device's home
directory and uses this db to seed mediascanner2. When mediascanner2
releases a schema update the Autopilot tests break and this SQLite db
needs to be stepped up to the current schema.

** Changed in: music-app
       Status: Invalid => Fix Released

** Changed in: music-app
     Assignee: (unassigned) => Victor Thompson (vthompson)

** Branch linked: lp:~vthompson/music-app/fix-1365247

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https://bugs.launchpad.net/bugs/1366777

Title:
  qmlscene crashed while running music-app autopilot tests

Status in Media Scanner:
  Confirmed
Status in Music application for Ubuntu devices:
  Fix Released
Status in “mediascanner” package in Ubuntu:
  Confirmed

Bug description:
  music-app tests could not succeed due to qmlscene crash

  http://ci.ubuntu.com/smokeng/utopic/touch/mako/222:20140904.1:20140903.1/10220/music_app/

  _StringException: Binary content:
    FailedTestScreenshot (image/png)

  /var/log/syslog: {{{Sep  5 00:59:45 ubuntu-phablet kernel: [   86.241416] input: autopilot-finger as /devices/virtual/input/input6}}}
  Application Log (com.ubuntu.music_music_1.3.611): {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: unrecognized option '--url='
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  Testability driver loaded. Wire protocol version is "1.4".
  Could not create thumbnailer:  Unknown error when checking cache access: Is a directory
  Failed to register thumbnailer image provider: Unknown error when checking cache access: Is a directory
  terminate called after throwing an instance of 'std::runtime_error'
    what():  Tried to open a db with an unsupported schema version.
  }}}

  test-log: {{{
  00:59:45.372 WARNING testcase:115 - No tracing available - install the python-autopilot-trace package!
  00:59:45.627 WARNING testcase:162 - Process manager backend unavailable, application snapshot support disabled.
  00:59:45.691 INFO logging:45 - str: Set the value of an initctl environment variable. Arguments ('/home/phablet/autopilot/fakeenv/tmp8mgdb_gk',).
  Keyword arguments: {}.
  00:59:45.712 DEBUG __init__:174 - Patched home to fake home directory /home/phablet/autopilot/fakeenv/tmp8mgdb_gk
  00:59:45.713 DEBUG __init__:178 - Creating music library for click test
  00:59:45.714 DEBUG __init__:179 - Home set to /home/phablet/autopilot/fakeenv/tmp8mgdb_gk
  00:59:45.714 DEBUG __init__:181 - Music path set to /home/phablet/autopilot/fakeenv/tmp8mgdb_gk/Music
  00:59:45.715 DEBUG __init__:186 - Mediascanner path set to /home/phablet/autopilot/fakeenv/tmp8mgdb_gk/.cache/mediascanner-2.0
  00:59:45.716 DEBUG __init__:192 - Content dir set to /home/phablet/autopilot/music_app/content
  00:59:45.819 DEBUG __init__:201 - Music copied, files ['1.ogg', '2.ogg', '3.mp3']
  00:59:45.820 DEBUG __init__:214 - Patching fake mediascanner database in /home/phablet/autopilot/fakeenv/tmp8mgdb_gk/.cache/mediascanner-2.0
  00:59:45.820 DEBUG __init__:217 - Mediascanner database files ['mediastore.sql', 'mediastore.db']
  00:59:45.904 DEBUG __init__:207 - Mediascanner database copied, files ['mediastore.sql', 'mediastore.db']
  00:59:45.906 INFO logging:45 - TestMainWindow: launch_test_click. Arguments (). Keyword arguments: {}.
  00:59:45.907 INFO _launcher:280 - Attempting to launch click application '(default)' from click package  'com.ubuntu.music' and URIs ''
  00:59:46.691 INFO _launcher:120 - Attempting to launch application 'com.ubuntu.music_music_1.3.611' with URIs '' via upstart-app-launch
  01:00:13.601 ERROR proxies:410 - Introspect error on :1.96:/com/canonical/Autopilot/Introspection: dbus.exceptions.DBusException:
  org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus)
  01:00:13.602 DEBUG proxies:413 - Executing introspect queue due to error
  01:00:36.491 ERROR _launcher:206 - Timed out waiting for Application with app_id 'com.ubuntu.music_music_1.3.611' to stop.
  01:00:36.498 INFO logging:45 - str: Set the value of an initctl environment variable. Arguments ('/home/phablet',). Keyword arguments: {}.
  }}}

  Traceback (most recent call last):
    File "/home/phablet/autopilot/music_app/tests/test_music.py", line 26, in setUp
      super(TestMainWindow, self).setUp()
    File "/home/phablet/autopilot/music_app/tests/__init__.py", line 255, in setUp
      self.app = MusicApp(launcher_method())
    File "/usr/lib/python3/dist-packages/autopilot/logging.py", line 46, in inner
      return f(instance, *args, **kwargs)
    File "/home/phablet/autopilot/music_app/tests/__init__.py", line 92, in launch_test_click
      emulator_base=ubuntuuitoolkit.UbuntuUIToolkitCustomProxyObjectBase)
    File "/usr/lib/python3/dist-packages/autopilot/testcase.py", line 310, in launch_click_package
      return launcher.launch(package_id, app_name, app_uris)
    File "/usr/lib/python3/dist-packages/autopilot/application/_launcher.py", line 283, in launch
      return super().launch(app_id, app_uris)
    File "/usr/lib/python3/dist-packages/autopilot/application/_launcher.py", line 146, in launch
      pid=pid
    File "/usr/lib/python3/dist-packages/autopilot/introspection/_search.py", line 176, in get_proxy_object_for_existing_process
      _get_search_criteria_string_representation(**kwargs)
    File "/usr/lib/python3/dist-packages/autopilot/introspection/_search.py", line 375, in _raise_if_not_single_result
      (criteria_string)
  autopilot.exceptions.ProcessSearchError: Search criteria (object path = '/com/canonical/Autopilot/Introspection', pid = 3292) returned no results

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