794885 - Decoding app_info object fails with "TypeError: expected string or buffer"

Status: RESOLVED FIXED

(Testing Graveyard :: Mozmill, defect)

Description

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Running Mozmill on Windows gives me the following failure right after the initial start. Looks like we are failing in decoding the appinfo object now. Looks like a regression from my patch on bug 793764. :/

Traceback (most recent call last):
  File "z:\data\code\mozmill\mozmill\mozmill\__init__.py", line 751, in run
    mozmill.run(tests, self.options.restart)
  File "z:\data\code\mozmill\mozmill\mozmill\__init__.py", line 393, in run
    frame = self.run_test_file(frame or self.start_runner(),
  File "z:\data\code\mozmill\mozmill\mozmill\__init__.py", line 317, in start_runner
    self.results.appinfo = self.get_appinfo(self.bridge)
  File "z:\data\code\mozmill\mozmill\mozmill\__init__.py", line 427, in get_appinfo
    app_info = json.loads(mozmill.getApplicationDetails())
  File "c:\mozmill-2-env\python\Lib\json\__init__.py", line 326, in loads
    return _default_decoder.decode(s)
  File "c:\mozmill-2-env\python\Lib\json\decoder.py", line 366, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
TypeError: expected string or buffer

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Fixed by backing out the patch on bug 793764. I will take care of the issue on that bug before re-pushing.