doesn't run on Ubuntu 12.04

[Marten de Vries]

Running the test suite (but also manually opening a db) gives the following error on Ubuntu 12.04. The traceback occurs because Ctrl + C is pressed, since the event loop is blocking in waitUntilCalled on the crash.

Seems similar to: https://github.com/daleharvey/pouchdb/issues/781
Also, WebSQL does seem available. (A minimal test case creating a database in a qwebview worked & openDatabase is defined.)

marten@vps:~/python-pouchdb$ python pouchdb/tests.py
line 0: TypeError: 'undefined' is not a function
line 0: TypeError: 'undefined' is not a function
Fline 0: TypeError: 'undefined' is not a function
Fline 0: TypeError: 'undefined' is not a function
line 0: No valid adapter found
^CTraceback (most recent call last):
  File "pouchdb/tests.py", line 369, in <module>
    unittest.main()
  File "/usr/lib/python2.7/unittest/main.py", line 95, in __init__
    self.runTests()
  File "/usr/lib/python2.7/unittest/main.py", line 229, in runTests
    self.result = testRunner.run(self.test)
  File "/usr/lib/python2.7/unittest/runner.py", line 151, in run
    test(result)
  File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
    test(result)
  File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
    test(result)
  File "/usr/lib/python2.7/unittest/case.py", line 391, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/case.py", line 327, in run
    testMethod()
  File "pouchdb/tests.py", line 40, in testWithDbAndAllDbsDisabled
    db = pouchdb.PouchDB("test")
  File "/home/marten/python-pouchdb/pouchdb/__init__.py", line 109, in __init__
    getContext().newObject(self._id, name, options, callback)
  File "/home/marten/python-pouchdb/pouchdb/context.py", line 119, in newObject
    args=self._toJSArgs(args),
  File "/home/marten/python-pouchdb/pouchdb/context.py", line 187, in _evalJs
    self.waitUntilCalled(callback)
  File "/home/marten/python-pouchdb/pouchdb/context.py", line 171, in waitUntilCalled
    self._app.processEvents()
KeyboardInterrupt

[Marten de Vries (marten-de-vries)]

................................................
----------------------------------------------------------------------
Ran 48 tests in 18.246s

OK

Problems where:
- same-origin policy not being disabled (workaround: pouchdb.baseUrl)
- some JS code constructs being used not supported in an older version of webkit (https://github.com/daleharvey/pouchdb/issues/948)