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182 lines
6.8 KiB
182 lines
6.8 KiB
import glob
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import os
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import shutil
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import sys
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import unittest
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from test.test_support import run_unittest, TESTFN
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def fsdecode(s):
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return unicode(s, sys.getfilesystemencoding())
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class GlobTests(unittest.TestCase):
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def norm(self, *parts):
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return os.path.normpath(os.path.join(self.tempdir, *parts))
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def mktemp(self, *parts):
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filename = self.norm(*parts)
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base, file = os.path.split(filename)
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if not os.path.exists(base):
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os.makedirs(base)
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f = open(filename, 'w')
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f.close()
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def setUp(self):
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self.tempdir = TESTFN + "_dir"
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self.mktemp('a', 'D')
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self.mktemp('aab', 'F')
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self.mktemp('.aa', 'G')
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self.mktemp('.bb', 'H')
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self.mktemp('aaa', 'zzzF')
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self.mktemp('ZZZ')
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self.mktemp('a', 'bcd', 'EF')
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self.mktemp('a', 'bcd', 'efg', 'ha')
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if hasattr(os, 'symlink'):
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os.symlink(self.norm('broken'), self.norm('sym1'))
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os.symlink('broken', self.norm('sym2'))
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os.symlink(os.path.join('a', 'bcd'), self.norm('sym3'))
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def tearDown(self):
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shutil.rmtree(self.tempdir)
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def glob(self, *parts):
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if len(parts) == 1:
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pattern = parts[0]
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else:
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pattern = os.path.join(*parts)
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p = os.path.join(self.tempdir, pattern)
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res = glob.glob(p)
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self.assertItemsEqual(glob.iglob(p), res)
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ures = [fsdecode(x) for x in res]
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self.assertItemsEqual(glob.glob(fsdecode(p)), ures)
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self.assertItemsEqual(glob.iglob(fsdecode(p)), ures)
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return res
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def assertSequencesEqual_noorder(self, l1, l2):
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l1 = list(l1)
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l2 = list(l2)
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self.assertEqual(set(l1), set(l2))
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self.assertEqual(sorted(l1), sorted(l2))
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def test_glob_literal(self):
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eq = self.assertSequencesEqual_noorder
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eq(self.glob('a'), [self.norm('a')])
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eq(self.glob('a', 'D'), [self.norm('a', 'D')])
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eq(self.glob('aab'), [self.norm('aab')])
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eq(self.glob('zymurgy'), [])
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res = glob.glob('*')
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self.assertEqual({type(r) for r in res}, {str})
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res = glob.glob(os.path.join(os.curdir, '*'))
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self.assertEqual({type(r) for r in res}, {str})
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# test return types are unicode, but only if os.listdir
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# returns unicode filenames
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tmp = os.listdir(fsdecode(os.curdir))
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if {type(x) for x in tmp} == {unicode}:
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res = glob.glob(u'*')
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self.assertEqual({type(r) for r in res}, {unicode})
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res = glob.glob(os.path.join(fsdecode(os.curdir), u'*'))
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self.assertEqual({type(r) for r in res}, {unicode})
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def test_glob_one_directory(self):
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eq = self.assertSequencesEqual_noorder
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eq(self.glob('a*'), map(self.norm, ['a', 'aab', 'aaa']))
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eq(self.glob('*a'), map(self.norm, ['a', 'aaa']))
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eq(self.glob('.*'), map(self.norm, ['.aa', '.bb']))
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eq(self.glob('?aa'), map(self.norm, ['aaa']))
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eq(self.glob('aa?'), map(self.norm, ['aaa', 'aab']))
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eq(self.glob('aa[ab]'), map(self.norm, ['aaa', 'aab']))
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eq(self.glob('*q'), [])
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def test_glob_nested_directory(self):
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eq = self.assertSequencesEqual_noorder
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if os.path.normcase("abCD") == "abCD":
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# case-sensitive filesystem
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eq(self.glob('a', 'bcd', 'E*'), [self.norm('a', 'bcd', 'EF')])
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else:
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# case insensitive filesystem
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eq(self.glob('a', 'bcd', 'E*'), [self.norm('a', 'bcd', 'EF'),
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self.norm('a', 'bcd', 'efg')])
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eq(self.glob('a', 'bcd', '*g'), [self.norm('a', 'bcd', 'efg')])
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def test_glob_directory_names(self):
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eq = self.assertSequencesEqual_noorder
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eq(self.glob('*', 'D'), [self.norm('a', 'D')])
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eq(self.glob('*', '*a'), [])
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eq(self.glob('a', '*', '*', '*a'),
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[self.norm('a', 'bcd', 'efg', 'ha')])
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eq(self.glob('?a?', '*F'), [self.norm('aaa', 'zzzF'),
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self.norm('aab', 'F')])
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def test_glob_directory_with_trailing_slash(self):
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# Patterns ending with a slash shouldn't match non-dirs
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res = glob.glob(self.norm('Z*Z') + os.sep)
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self.assertEqual(res, [])
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res = glob.glob(self.norm('ZZZ') + os.sep)
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self.assertEqual(res, [])
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# When there is a wildcard pattern which ends with os.sep, glob()
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# doesn't blow up.
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res = glob.glob(self.norm('aa*') + os.sep)
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self.assertEqual(len(res), 2)
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# either of these results is reasonable
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self.assertIn(set(res), [
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{self.norm('aaa'), self.norm('aab')},
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{self.norm('aaa') + os.sep, self.norm('aab') + os.sep},
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])
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def test_glob_unicode_directory_with_trailing_slash(self):
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# Same as test_glob_directory_with_trailing_slash, but with an
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# unicode argument.
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res = glob.glob(fsdecode(self.norm('Z*Z') + os.sep))
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self.assertEqual(res, [])
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res = glob.glob(fsdecode(self.norm('ZZZ') + os.sep))
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self.assertEqual(res, [])
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res = glob.glob(fsdecode(self.norm('aa*') + os.sep))
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self.assertEqual(len(res), 2)
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# either of these results is reasonable
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self.assertIn(set(res), [
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{fsdecode(self.norm('aaa')), fsdecode(self.norm('aab'))},
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{fsdecode(self.norm('aaa') + os.sep),
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fsdecode(self.norm('aab') + os.sep)},
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])
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@unittest.skipUnless(hasattr(os, 'symlink'), "Requires symlink support")
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def test_glob_symlinks(self):
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eq = self.assertSequencesEqual_noorder
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eq(self.glob('sym3'), [self.norm('sym3')])
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eq(self.glob('sym3', '*'), [self.norm('sym3', 'EF'),
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self.norm('sym3', 'efg')])
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self.assertIn(self.glob('sym3' + os.sep),
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[[self.norm('sym3')], [self.norm('sym3') + os.sep]])
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eq(self.glob('*', '*F'),
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[self.norm('aaa', 'zzzF'), self.norm('aab', 'F'),
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self.norm('sym3', 'EF')])
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@unittest.skipUnless(hasattr(os, 'symlink'), "Requires symlink support")
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def test_glob_broken_symlinks(self):
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eq = self.assertSequencesEqual_noorder
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eq(self.glob('sym*'), [self.norm('sym1'), self.norm('sym2'),
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self.norm('sym3')])
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eq(self.glob('sym1'), [self.norm('sym1')])
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eq(self.glob('sym2'), [self.norm('sym2')])
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@unittest.skipUnless(sys.platform == "win32", "Win32 specific test")
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def test_glob_magic_in_drive(self):
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eq = self.assertSequencesEqual_noorder
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eq(glob.glob('*:'), [])
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eq(glob.glob(u'*:'), [])
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eq(glob.glob('?:'), [])
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eq(glob.glob(u'?:'), [])
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def test_main():
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run_unittest(GlobTests)
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if __name__ == "__main__":
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test_main()
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