[Bug 1417966] Re: adt-run does not work with autopilot on emulator

[Martin Pitt]

When I run them on an r/w image so that the test dependencies actually
get installed with apt, this now fails with

adt-run [08:20:02]: test sanity: [-----------------------
Traceback (most recent call last):
  File "/tmp/adt-run.qsFTLT/build.sGK/real-tree/debian/tests/sanity", line 23, in <module>
    from ubuntu_sanity_tests import sanity
ImportError: No module named 'ubuntu_sanity_tests'

because it doesn't set PYTHONPATH=. anywhere, and the binary is in
debian/tests/. That's another reason why they currently can't work
runnning from the tree instead of from the package. I fixed that with
http://paste.ubuntu.com/10068247/ and now the tests actually do run. So
I recommend applying this patch to lp:ubuntu-sanity-tests. The tests
fail with

adt-run [08:28:52]: test sanity: [-----------------------
The ubuntuuitoolkit.emulators module is deprecated. Import the autopilot helpers from the top-level ubuntuuitoolkit module.
Loading tests from: /usr/lib/python3/dist-packages

Loading tests from: /tmp/adt-run.SVTNuP/build.0XB/real-tree

Sorry, try again.
Sorry, try again.
Sorry, try again.
sudo: 3 incorrect password attempts
adt-run [08:31:09]: test sanity: -----------------------]
adt-run [08:31:10]: test sanity:  - - - - - - - - - - results - - - - - - - - - -
sanity               FAIL non-zero exit status 1

But I did see quite some windows flying around; not sure what the sudo
thingy is, presumably the config.py device_password key doesn't default
to 0000?

But that still leaves me with not being able to reproduce your original
crash. Can you please tell me the precise steps and commands that you
did to get the /dev/uinput issue?

** Changed in: autopkgtest (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1417966

Title:
  adt-run does not work with autopilot on emulator

Status in autopkgtest package in Ubuntu:
  Incomplete

Bug description:
  
  When trying to run autopilot tests (lp:ubuntu-sanity-tests) on the ubuntu emulator, the test fails with the following error. If the autopilot tests are installed and run directly on the emulator, they will work ok. This problem only happens when trying to use adt-run:

  Traceback (most recent call last):
    File "/tmp/adt-run.tQuWXi/build.KbZ/real-tree/ubuntu_sanity_tests/tests/test_edges_demo.py", line 41, in setUp
      super().setUp()
    File "/tmp/adt-run.tQuWXi/build.KbZ/real-tree/ubuntu_sanity_tests/tests/base.py", line 42, in setUp
      super().setUp()
    File "/tmp/adt-run.tQuWXi/deps/usr/lib/python3/dist-packages/unity8/shell/tests/__init__.py", line 164, in setUp
      _uinput._touch_device = _uinput.create_touch_device()
    File "/tmp/adt-run.tQuWXi/deps/usr/lib/python3/dist-packages/autopilot/utilities.py", line 265, in wrapped
      return fn(*args, **kwargs)
    File "/tmp/adt-run.tQuWXi/deps/usr/lib/python3/dist-packages/autopilot/input/_uinput.py", line 235, in create_touch_device
      version=0x2, devnode=_get_devnode_path())
    File "/tmp/adt-run.tQuWXi/deps/usr/lib/python3/dist-packages/evdev/uinput.py", line 66, in __init__
      self._verify()
    File "/tmp/adt-run.tQuWXi/deps/usr/lib/python3/dist-packages/evdev/uinput.py", line 186, in _verify
      raise UInputError(msg.format(self.devnode))
  evdev.uinput.UInputError: "/dev/uinput" cannot be opened for writing

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