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Add a test for complex symlinks.

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This commit is contained in:
Antoine Pitrou 2013-12-03 11:01:08 +01:00
parent 6e8bc50317
commit 51af82cc39
1 changed files with 21 additions and 10 deletions
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31
Lib/test/test_pathlib.py
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@ -1093,20 +1093,21 @@ def setUp(self):
with open(join('dirC', 'dirD', 'fileD'), 'wb') as f: with open(join('dirC', 'dirD', 'fileD'), 'wb') as f:
f.write(b"this is file D\n") f.write(b"this is file D\n")
if not symlink_skip_reason: if not symlink_skip_reason:
if os.name == 'nt':
# Workaround for http://bugs.python.org/issue13772
def dirlink(src, dest):
os.symlink(src, dest, target_is_directory=True)
else:
def dirlink(src, dest):
os.symlink(src, dest)
# Relative symlinks # Relative symlinks
os.symlink('fileA', join('linkA')) os.symlink('fileA', join('linkA'))
os.symlink('non-existing', join('brokenLink')) os.symlink('non-existing', join('brokenLink'))
dirlink('dirB', join('linkB')) self.dirlink('dirB', join('linkB'))
dirlink(os.path.join('..', 'dirB'), join('dirA', 'linkC')) self.dirlink(os.path.join('..', 'dirB'), join('dirA', 'linkC'))
# This one goes upwards but doesn't create a loop # This one goes upwards but doesn't create a loop
dirlink(os.path.join('..', 'dirB'), join('dirB', 'linkD')) self.dirlink(os.path.join('..', 'dirB'), join('dirB', 'linkD'))
if os.name == 'nt':
# Workaround for http://bugs.python.org/issue13772
def dirlink(self, src, dest):
os.symlink(src, dest, target_is_directory=True)
else:
def dirlink(self, src, dest):
os.symlink(src, dest)
def assertSame(self, path_a, path_b): def assertSame(self, path_a, path_b):
self.assertTrue(os.path.samefile(str(path_a), str(path_b)), self.assertTrue(os.path.samefile(str(path_a), str(path_b)),
@ -1269,6 +1270,16 @@ def test_resolve_common(self):
p = P(BASE, 'dirA', 'linkX', 'linkY', 'fileB') p = P(BASE, 'dirA', 'linkX', 'linkY', 'fileB')
self._check_resolve_absolute(p, P(BASE, 'dirB', 'fileB')) self._check_resolve_absolute(p, P(BASE, 'dirB', 'fileB'))
@with_symlinks
def test_resolve_dot(self):
# See https://bitbucket.org/pitrou/pathlib/issue/9/pathresolve-fails-on-complex-symlinks
p = self.cls(BASE)
self.dirlink('.', join('0'))
self.dirlink('0/0', join('1'))
self.dirlink('1/1', join('2'))
q = p / '2'
self.assertEqual(q.resolve(), p)
def test_with(self): def test_with(self):
p = self.cls(BASE) p = self.cls(BASE)
it = p.iterdir() it = p.iterdir()