[Bug 874153] Re: Spurious per_interrepository.test_fetch.TestInterRepository.test_fetch_parent_inventories_at_stacking_boundary_smart_old failures

[Vincent Ladeuil]

** Summary changed:

- Spurious test failure
+ Spurious per_interrepository.test_fetch.TestInterRepository.test_fetch_parent_inventories_at_stacking_boundary_smart_old failures

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Title:
  Spurious
  per_interrepository.test_fetch.TestInterRepository.test_fetch_parent_inventories_at_stacking_boundary_smart_old
  failures

Status in Bazaar Version Control System:
  Confirmed
Status in “bzr” package in Ubuntu:
  Triaged

Bug description:
  The daily builds are occasionally getting a spurious test failure:

  ======================================================================
  ERROR: bzrlib.tests.per_interrepository.test_fetch.TestInterRepository.test_fetch_parent_inventories_at_stacking_boundary_smart_old(InterDifferingSerializer+get_known_graph_ancestry,RepositoryFormatKnitPack1,RepositoryFormatKnitPack6RichRoot)
  ----------------------------------------------------------------------
  _StringException: log: {{{
  326.165  creating repository in bzr://127.0.0.1:53297/extra/branch/.bzr/.
  326.193  creating branch <bzrlib.branch.BzrBranchFormat6 object at 0x8524f4c> in chroot-148171468:///branch/
  326.219  preparing to commit
  326.238  Selecting files for commit with filter None
  326.302  preparing to commit
  326.316  Selecting files for commit with filter None
  326.410  preparing to commit
  326.419  Selecting files for commit with filter None
  326.519  preparing to commit
  326.519  commit parent revision {right}
  326.532  Selecting files for commit with filter None
  326.621  creating repository in bzr://127.0.0.1:53297/extra/trunk/.bzr/.
  326.647  creating branch <bzrlib.branch.BzrBranchFormat7 object at 0x852742c> in chroot-148171468:///trunk/
  326.657  Using fetch logic to copy between RemoteRepository(bzr://127.0.0.1:53297/extra/branch/.bzr/)(RemoteRepositoryFormat(_network_name='Bazaar pack repository format 1 (needs bzr 0.92)\n')) and RemoteRepository(bzr://127.0.0.1:53297/extra/trunk/.bzr/)(RemoteRepositoryFormat(_network_name='Bazaar RepositoryFormatKnitPack6RichRoot (bzr 1.9)\n'))
  326.665  fetching: <SearchResult search:(set(['left']), set(['null:']), 2)>
  326.667  Traceback (most recent call last):
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/protocol.py", line 907, in accept_bytes
      _StatefulDecoder.accept_bytes(self, bytes)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/protocol.py", line 402, in accept_bytes
      self.state_accept()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/protocol.py", line 1013, in _state_accept_expecting_message_part
      self.done()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/protocol.py", line 1051, in done
      raise errors.SmartMessageHandlerError(sys.exc_info())
  SmartMessageHandlerError: The message handler raised an exception:
  Traceback (most recent call last):
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/protocol.py", line 1049, in done
      self.message_handler.end_received()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/message.py", line 164, in end_received
      "Complete conventional request was received, but request "
  SmartProtocolError: Generic bzr smart protocol error: Complete conventional request was received, but request handler has not finished reading.
  }}}

  traceback-5: {{{
  Traceback (most recent call last):
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/tests/per_interrepository/test_fetch.py", line 182, in test_fetch_parent_inventories_at_stacking_boundary_smart_old
      self.test_fetch_parent_inventories_at_stacking_boundary()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/tests/per_interrepository/test_fetch.py", line 213, in test_fetch_parent_inventories_at_stacking_boundary
      trunk.repository.fetch(branch.repository, 'left')
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/remote.py", line 1673, in fetch
      find_ghosts=find_ghosts, fetch_spec=fetch_spec)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/decorators.py", line 217, in write_locked
      result = unbound(self, *args, **kwargs)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/vf_repository.py", line 2517, in fetch
      find_ghosts=find_ghosts)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/fetch.py", line 76, in __init__
      self.__fetch()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/fetch.py", line 103, in __fetch
      self._fetch_everything_for_search(search_result)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/fetch.py", line 131, in _fetch_everything_for_search
      stream, from_format, [])
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/remote.py", line 2098, in insert_stream
      (verb, path, '') + lock_args, byte_stream)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/client.py", line 181, in call_with_body_stream
      expect_response_body=False)
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/client.py", line 81, in _call_and_read_response
      expect_body=expect_response_body),
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/message.py", line 299, in read_response_tuple
      self._wait_for_response_args()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/message.py", line 264, in _wait_for_response_args
      self._read_more()
    File "/build/buildd/bzr-2.5.0~bzr6213~ppa3977~oneiric1/build/lib.linux-i686-2.7/bzrlib/smart/message.py", line 286, in _read_more
      "Unexpected end of message. "
  ConnectionReset: Connection closed: Unexpected end of message. Please check connectivity and permissions, and report a bug if problems persist.
  }}}

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