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Issue #21697: shutil.copytree() now correctly handles symbolic links that point to directories.

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Patch by Eduardo Seabra and Thomas Kluyver.
This commit is contained in:
Berker Peksag 2015-07-25 14:55:06 +03:00
commit 940d69d444
3 changed files with 28 additions and 1 deletions
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20
Lib/test/test_shutil.py
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@ -901,6 +901,26 @@ class TestShutil(unittest.TestCase):
shutil.copytree(src_dir, dst_dir, symlinks=True)
self.assertIn('test.txt', os.listdir(dst_dir))
@support.skip_unless_symlink
def test_copytree_symlink_dir(self):
src_dir = self.mkdtemp()
dst_dir = os.path.join(self.mkdtemp(), 'destination')
os.mkdir(os.path.join(src_dir, 'real_dir'))
with open(os.path.join(src_dir, 'real_dir', 'test.txt'), 'w'):
pass
os.symlink(os.path.join(src_dir, 'real_dir'),
os.path.join(src_dir, 'link_to_dir'),
target_is_directory=True)
shutil.copytree(src_dir, dst_dir, symlinks=False)
self.assertFalse(os.path.islink(os.path.join(dst_dir, 'link_to_dir')))
self.assertIn('test.txt', os.listdir(os.path.join(dst_dir, 'link_to_dir')))
dst_dir = os.path.join(self.mkdtemp(), 'destination2')
shutil.copytree(src_dir, dst_dir, symlinks=True)
self.assertTrue(os.path.islink(os.path.join(dst_dir, 'link_to_dir')))
self.assertIn('test.txt', os.listdir(os.path.join(dst_dir, 'link_to_dir')))
def _copy_file(self, method):
fname = 'test.txt'
tmpdir = self.mkdtemp()