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annotate Lib/test/test_glob.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents b36cb4602e21
children 028ecc3900f5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import unittest
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2 from test.test_support import run_unittest, TESTFN
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3 import glob
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4 import os
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5 import shutil
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6
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7 class GlobTests(unittest.TestCase):
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8
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9 def norm(self, *parts):
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10 return os.path.normpath(os.path.join(self.tempdir, *parts))
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11
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12 def mktemp(self, *parts):
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13 filename = self.norm(*parts)
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14 base, file = os.path.split(filename)
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15 if not os.path.exists(base):
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16 os.makedirs(base)
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17 f = open(filename, 'w')
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18 f.close()
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19
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20 def setUp(self):
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21 self.tempdir = TESTFN+"_dir"
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22 self.mktemp('a', 'D')
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23 self.mktemp('aab', 'F')
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24 self.mktemp('aaa', 'zzzF')
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25 self.mktemp('ZZZ')
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26 self.mktemp('a', 'bcd', 'EF')
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27 self.mktemp('a', 'bcd', 'efg', 'ha')
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28 if hasattr(os, 'symlink'):
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29 os.symlink(self.norm('broken'), self.norm('sym1'))
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30 os.symlink(self.norm('broken'), self.norm('sym2'))
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31
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32 def tearDown(self):
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33 shutil.rmtree(self.tempdir)
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34
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35 def glob(self, *parts):
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36 if len(parts) == 1:
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37 pattern = parts[0]
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38 else:
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39 pattern = os.path.join(*parts)
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40 p = os.path.join(self.tempdir, pattern)
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41 res = glob.glob(p)
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42 self.assertEqual(list(glob.iglob(p)), res)
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43 return res
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44
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45 def assertSequencesEqual_noorder(self, l1, l2):
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46 self.assertEqual(set(l1), set(l2))
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47
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48 def test_glob_literal(self):
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49 eq = self.assertSequencesEqual_noorder
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50 eq(self.glob('a'), [self.norm('a')])
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51 eq(self.glob('a', 'D'), [self.norm('a', 'D')])
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52 eq(self.glob('aab'), [self.norm('aab')])
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53 eq(self.glob('zymurgy'), [])
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54
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55 # test return types are unicode, but only if os.listdir
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56 # returns unicode filenames
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57 uniset = set([unicode])
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58 tmp = os.listdir(u'.')
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59 if set(type(x) for x in tmp) == uniset:
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60 u1 = glob.glob(u'*')
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61 u2 = glob.glob(u'./*')
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62 self.assertEqual(set(type(r) for r in u1), uniset)
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63 self.assertEqual(set(type(r) for r in u2), uniset)
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64
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65 def test_glob_one_directory(self):
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66 eq = self.assertSequencesEqual_noorder
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67 eq(self.glob('a*'), map(self.norm, ['a', 'aab', 'aaa']))
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68 eq(self.glob('*a'), map(self.norm, ['a', 'aaa']))
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69 eq(self.glob('aa?'), map(self.norm, ['aaa', 'aab']))
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70 eq(self.glob('aa[ab]'), map(self.norm, ['aaa', 'aab']))
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71 eq(self.glob('*q'), [])
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72
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73 def test_glob_nested_directory(self):
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74 eq = self.assertSequencesEqual_noorder
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75 if os.path.normcase("abCD") == "abCD":
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76 # case-sensitive filesystem
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77 eq(self.glob('a', 'bcd', 'E*'), [self.norm('a', 'bcd', 'EF')])
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78 else:
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79 # case insensitive filesystem
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80 eq(self.glob('a', 'bcd', 'E*'), [self.norm('a', 'bcd', 'EF'),
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81 self.norm('a', 'bcd', 'efg')])
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82 eq(self.glob('a', 'bcd', '*g'), [self.norm('a', 'bcd', 'efg')])
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83
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84 def test_glob_directory_names(self):
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85 eq = self.assertSequencesEqual_noorder
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86 eq(self.glob('*', 'D'), [self.norm('a', 'D')])
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87 eq(self.glob('*', '*a'), [])
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88 eq(self.glob('a', '*', '*', '*a'),
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89 [self.norm('a', 'bcd', 'efg', 'ha')])
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90 eq(self.glob('?a?', '*F'), map(self.norm, [os.path.join('aaa', 'zzzF'),
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91 os.path.join('aab', 'F')]))
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92
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93 def test_glob_directory_with_trailing_slash(self):
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94 # We are verifying that when there is wildcard pattern which
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95 # ends with os.sep doesn't blow up.
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96 res = glob.glob(self.tempdir + '*' + os.sep)
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97 self.assertEqual(len(res), 1)
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98 # either of these results are reasonable
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99 self.assertIn(res[0], [self.tempdir, self.tempdir + os.sep])
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100
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101 def test_glob_broken_symlinks(self):
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102 if hasattr(os, 'symlink'):
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103 eq = self.assertSequencesEqual_noorder
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104 eq(self.glob('sym*'), [self.norm('sym1'), self.norm('sym2')])
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105 eq(self.glob('sym1'), [self.norm('sym1')])
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106 eq(self.glob('sym2'), [self.norm('sym2')])
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107
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108
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109 def test_main():
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110 run_unittest(GlobTests)
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111
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112
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113 if __name__ == "__main__":
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114 test_main()