Test failures on the ctypes-python-bindings branch

Some tests fail on the ctypes-python-bindings branch:

$ test/run_all.py
.E...EEEE..E.Segmentation fault

Running tests manually gives more useful information:

$ test/localrepos.py
.E.
======================================================================
ERROR: test_local_get_prop (__main__.LocalRepositoryTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/localrepos.py", line 36, in test_local_get_prop
    self.repos.get_rev_prop(8, "svn:log")
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/repos.py", line 428, in get_rev_prop
    return _types.SvnStringPtr.from_param(value)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 257, in from_param
    return string_at(obj[0].data.raw, obj[0].len)
AttributeError: 'str' object has no attribute 'raw'

----------------------------------------------------------------------
Ran 3 tests in 0.528s

FAILED (errors=1)
$ test/remoterepos.py
..EEEE
======================================================================
ERROR: test_revprop_get (__main__.RemoteRepositoryTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/remoterepos.py", line 73, in test_revprop_get
    self.assertEqual(self.repos.revprop_get("svn:log"),
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/repos.py", line 273, in revprop_get
    return self.revprop_list(revnum)[propname]
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 62, in __getitem__
    value = self.wrapper.from_param(value)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 257, in from_param
    return string_at(obj[0].data.raw, obj[0].len)
AttributeError: 'str' object has no attribute 'raw'

======================================================================
ERROR: test_revprop_list (__main__.RemoteRepositoryTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/remoterepos.py", line 60, in test_revprop_list
    self.assertEqual(props["svn:log"],
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 62, in __getitem__
    value = self.wrapper.from_param(value)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 257, in from_param
    return string_at(obj[0].data.raw, obj[0].len)
AttributeError: 'str' object has no attribute 'raw'

======================================================================
ERROR: test_revprop_set (__main__.RemoteRepositoryTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/remoterepos.py", line 102, in test_revprop_set
    self.assertEqual(self.repos.revprop_get("svn:log"), "Changed log")
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/repos.py", line 273, in revprop_get
    return self.revprop_list(revnum)[propname]
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 62, in __getitem__
    value = self.wrapper.from_param(value)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 257, in from_param
    return string_at(obj[0].data.raw, obj[0].len)
AttributeError: 'str' object has no attribute 'raw'

======================================================================
ERROR: test_svnimport (__main__.RemoteRepositoryTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/remoterepos.py", line 119, in test_svnimport
    commit_info = self.repos.svnimport(newfile, "%s/newfile.txt" % repos_url, log_func=self._log_func)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/repos.py", line 338, in svnimport
    no_ignore, self.client, self.iterpool)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/core/functions.py", line 47, in SVN_ERR
    raise SubversionException(err)
SubversionException: Valid UTF-8 data
(hex:)
followed by invalid UTF-8 sequence
(hex: d8 4b c1 4c)

----------------------------------------------------------------------
Ran 6 tests in 1.163s

FAILED (errors=4)
$ test/svntypes.py
E.
======================================================================
ERROR: test_array (__main__.TypesTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/svntypes.py", line 23, in test_array
    self.svnarray = _types.Array(c_char_p, self.pyarray)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 120, in __init__
    self.extend(items)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/ext/listmixin.py", line 196, in extend
    self[len(self):len(self)] = other
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/ext/listmixin.py", line 133, in __setitem__
    self._set_element(start + j, assign_val)
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 130, in _set_element
    self.elts[i] = value
  File "/home/Arfrever/subversion_ctypes-python-bindings/csvn/types.py", line 123, in <lambda>
    elts = property(fget=lambda self: cast(self.header[0].elts.raw,
AttributeError: 'str' object has no attribute 'raw'

----------------------------------------------------------------------
Ran 2 tests in 0.002s

FAILED (errors=1)
$ test/wc.py
test_add (__main__.WCTestCase) ... ok
test_copy (__main__.WCTestCase) ... ok
test_delete (__main__.WCTestCase) ... ERROR
test_diff (__main__.WCTestCase) ... ok
test_export (__main__.WCTestCase) ... Segmentation fault

-- 
Arfrever Frehtes Taifersar Arahesis