ubuntu-sdk-bugs team mailing list archive

[Robert Bruce Park <robert.park@xxxxxxxxxxxxx>]

Hmmm, tests seem quite flaky. Ran it again and got 61 failures, then ran
it again (after a reboot) and got zero failures. Closing for now...

** Changed in: ubuntu-ui-toolkit (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1252416

Title:
  7 test failures in latest ubuntuuitoolkit AP tests.

Status in “ubuntu-ui-toolkit” package in Ubuntu:
  Invalid

Bug description:
  These failures are blocking release:

  $ autopilot run ubuntuuitoolkit
  Loading tests from: /usr/lib/python2.7/dist-packages

  Tests running...
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  sh: 1: gcc: not found
  dpkg-architecture: warning: Couldn't determine gcc system type, falling back to default (native compilation)
  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_tab_by_object_name
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'd'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x40159d8d 0x40159d39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 348, in test_switch_to_tab_by_object_name
      current_tab = self.main_view.switch_to_tab('tab3')
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 172, in switch_to_tab
      return self.switch_to_tab_by_index(tab.index)
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 143, in switch_to_tab_by_index
      current_tab = self.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 115, in switch_to_next_tab
      self.get_header().switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_tab_by_index
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'd'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x40156d8d 0x40156d39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 311, in test_switch_to_tab_by_index
      current_tab = self.main_view.switch_to_tab_by_index(2)
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 143, in switch_to_tab_by_index
      current_tab = self.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 115, in switch_to_next_tab
      self.get_header().switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_next_tab_from_main_view
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'd'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x4014ed8d 0x4014ed39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 301, in test_switch_to_next_tab_from_main_view
      current_tab = self.main_view.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 115, in switch_to_next_tab
      self.get_header().switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_previous_tab_from_first
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'd'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x4015ed8d 0x4015ed39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 339, in test_switch_to_previous_tab_from_first
      current_tab = self.main_view.switch_to_previous_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 158, in switch_to_previous_tab
      return self.switch_to_tab_by_index(previous_tab_index)
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 143, in switch_to_tab_by_index
      current_tab = self.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 115, in switch_to_next_tab
      self.get_header().switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_previous_tab_not_from_first
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'd'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x409e9d8d 0x409e9d39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 343, in test_switch_to_previous_tab_not_from_first
      self.main_view.switch_to_tab_by_index(1)
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 143, in switch_to_tab_by_index
      current_tab = self.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 115, in switch_to_next_tab
      self.get_header().switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_next_tab_from_header
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x40170d8d 0x40170d39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 296, in test_switch_to_next_tab_from_header
      header.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  ======================================================================
  ERROR: ubuntuuitoolkit.tests.test_emulators.TabsTestCase.test_switch_to_next_tab_from_last
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  _StringException: Empty attachments:
    process-stdout

  process-return-code: {{{-15}}}
  process-stderr: {{{
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'a'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 't'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'y'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'I'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'r'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'i'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'b'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- '/'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'm'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'o'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'd'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'u'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'l'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 'e'
  /usr/lib/arm-linux-gnueabihf/qt5/bin/qmlscene: invalid option -- 's'
  Registered the AalSensorPlugin types 

  Testability driver loaded. Wire protocol version is "1.4".
  unity::action::ActionManager::ActionManager(QObject*):
  	Could not determine application identifier. HUD will not work properly.
  	Provide your application identifier in $APP_ID environment variable.
  file:///usr/lib/arm-linux-gnueabihf/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:257: TypeError: Cannot read property 'length' of undefined
  callbacks 0x40683d8d 0x40683d39
  creating surface at (0, 58) with size (768, 1222) with title 'qmlscene'QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  " 
  QOpenGLShader::link: "--From Fragment Shader:
  --From Vertex Shader:
  Link was successful.
  "
  }}}

  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/tests/test_emulators.py", line 306, in test_switch_to_next_tab_from_last
      self.main_view.switch_to_tab_by_index(last_tab_index)
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 143, in switch_to_tab_by_index
      current_tab = self.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 115, in switch_to_next_tab
      self.get_header().switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 212, in switch_to_next_tab
      tab_bar.switch_to_next_tab()
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 324, in switch_to_next_tab
      self.pointing_device.click_object(self._get_next_tab_button())
    File "/usr/lib/python2.7/dist-packages/ubuntuuitoolkit/emulators.py", line 336, in _get_next_tab_button
      next_index = (current_index + 1) % self._get_number_of_tab_buttons()
  ZeroDivisionError: integer division or modulo by zero

  
  Ran 103 tests in 489.756s
  FAILED (failures=7)

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