[BUG] bzr-0.1-rc1: selftest failed on Windows

[Alexander Belchenko]

I'm not surprising that bzr selftest fails on Windows but I'm surprising
why. I've got log from selftest (see below). It looks that have a bug in
test suite object?


bzr binary                     E:\work\Python\bzr\0.1\bzr-0.1rc1\bzr

~~~~E
======================================================================
ERROR: test_link_diff_added (bzrlib.selftest.testinv.TestEntryDiffing)

log from this test:
    DEBUG  opened log file
c:\docume~1\bialix\locals~1\temp\testbzrenxcli.log
    DEBUG  created control directory in
E:\work\Python\bzr\0.1\bzr-0.1rc1\test0000.tmp\testinv.TestEntryDiffing.test_link_diff_added
    DEBUG  got branch format u'Bazaar-NG branch, format 5\n'
    DEBUG  lookup path []
    DEBUG  add file file file_id:{fileid} kind='file'
    DEBUG  wrote working inventory
    DEBUG  preparing to commit
    DEBUG  failed to open
E:\work\Python\bzr\0.1\bzr-0.1rc1\test0000.tmp\testinv.TestEntryDiffing.test_link_diff_added\.bzr\stat-cache: 


[Errno 2] No such file or directory:
'E:\\work\\Python\\bzr\\0.1\\bzr-0.1rc1\\test0000.tmp\\testinv.TestEntryDiffing.test_link_diff_added\\.bzr\\stat-cache'
    DEBUG  write hc
    DEBUG  Selecting files for commit with filter None
    DEBUG  check file {fileid}
    DEBUG  file selected for commit
    DEBUG  new parents of file are {}
    DEBUG  new revision for {fileid}
    DEBUG  storing file {fileid} in revision {1}
    DEBUG  add store entry '1'
    DEBUG  new revision_id is {1}
    DEBUG  add {1} to revision-history

----------------------------------------------------------------------
Traceback (most recent call last):
   File "E:\work\Python\bzr\0.1\bzr-0.1rc1\bzrlib\selftest\testinv.py",
line 209, in test_link_diff_added
     self.link_1.diff(internal_diff,
AttributeError: 'TestEntryDiffing' object has no attribute 'link_1'

----------------------------------------------------------------------
Ran 5 tests in 0.625s

FAILED (errors=1)
Failed tests working directories are in
'E:\work\Python\bzr\0.1\bzr-0.1rc1\test0000.tmp'


I discover that in testinv.py class TestEntryDiffing in setUp method
have following statements:

         if has_symlinks():
             self.link_1 = self.inv_1['linkid']
             self.link_2 = self.inv_2['linkid']

Function has_symlinks() from osutils.py return False if standard module
os have not attribute symlink. On Windows this module have not this
attributes. What need to do in this situation? Disable test or redesign
them?

Alexander.