Lib.test.test_glob.py Maven / Gradle / Ivy
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Jython is an implementation of the high-level, dynamic, object-oriented
language Python written in 100% Pure Java, and seamlessly integrated with
the Java platform. It thus allows you to run Python on any Java platform.
import glob
import os
import shutil
import sys
import unittest
import warnings
from test.test_support import run_unittest, TESTFN
def fsdecode(s):
return unicode(s, sys.getfilesystemencoding())
class GlobTests(unittest.TestCase):
def norm(self, *parts):
return os.path.normpath(os.path.join(self.tempdir, *parts))
def mktemp(self, *parts):
filename = self.norm(*parts)
base, file = os.path.split(filename)
if not os.path.exists(base):
os.makedirs(base)
f = open(filename, 'w')
f.close()
def setUp(self):
self.tempdir = TESTFN + "_dir"
self.mktemp('a', 'D')
self.mktemp('aab', 'F')
self.mktemp('.aa', 'G')
self.mktemp('.bb', 'H')
self.mktemp('aaa', 'zzzF')
self.mktemp('ZZZ')
self.mktemp('a', 'bcd', 'EF')
self.mktemp('a', 'bcd', 'efg', 'ha')
if hasattr(os, 'symlink'):
os.symlink(self.norm('broken'), self.norm('sym1'))
os.symlink('broken', self.norm('sym2'))
os.symlink(os.path.join('a', 'bcd'), self.norm('sym3'))
def tearDown(self):
try:
shutil.rmtree(self.tempdir)
except OSError:
warnings.warn("Failed to remove " + self.tempdir)
def glob(self, *parts):
if len(parts) == 1:
pattern = parts[0]
else:
pattern = os.path.join(*parts)
p = os.path.join(self.tempdir, pattern)
res = glob.glob(p)
self.assertEqual(list(glob.iglob(p)), res)
ures = [fsdecode(x) for x in res]
self.assertEqual(glob.glob(fsdecode(p)), ures)
self.assertEqual(list(glob.iglob(fsdecode(p))), ures)
return res
def assertSequencesEqual_noorder(self, l1, l2):
l1 = list(l1)
l2 = list(l2)
self.assertEqual(set(l1), set(l2))
self.assertEqual(sorted(l1), sorted(l2))
def test_glob_literal(self):
eq = self.assertSequencesEqual_noorder
eq(self.glob('a'), [self.norm('a')])
eq(self.glob('a', 'D'), [self.norm('a', 'D')])
eq(self.glob('aab'), [self.norm('aab')])
eq(self.glob('zymurgy'), [])
res = glob.glob('*')
# For a clean checkout, the next two assertions would never
# have failed, even with the change with Jython in
# https://hg.python.org/jython/rev/ea036792f304
#
# But for developers playing with things, we should not have
# it fail either
self.assertLessEqual({type(r) for r in res}, {str, unicode})
res = glob.glob(os.path.join(os.curdir, '*'))
self.assertLessEqual({type(r) for r in res}, {str, unicode})
# test return types are unicode, but only if os.listdir
# returns unicode filenames
tmp = os.listdir(fsdecode(os.curdir))
if {type(x) for x in tmp} == {unicode}:
res = glob.glob(u'*')
self.assertEqual({type(r) for r in res}, {unicode})
res = glob.glob(os.path.join(fsdecode(os.curdir), u'*'))
self.assertEqual({type(r) for r in res}, {unicode})
def test_glob_one_directory(self):
eq = self.assertSequencesEqual_noorder
eq(self.glob('a*'), map(self.norm, ['a', 'aab', 'aaa']))
eq(self.glob('*a'), map(self.norm, ['a', 'aaa']))
eq(self.glob('.*'), map(self.norm, ['.aa', '.bb']))
eq(self.glob('?aa'), map(self.norm, ['aaa']))
eq(self.glob('aa?'), map(self.norm, ['aaa', 'aab']))
eq(self.glob('aa[ab]'), map(self.norm, ['aaa', 'aab']))
eq(self.glob('*q'), [])
def test_glob_nested_directory(self):
eq = self.assertSequencesEqual_noorder
if os.path.normcase("abCD") == "abCD":
# case-sensitive filesystem
eq(self.glob('a', 'bcd', 'E*'), [self.norm('a', 'bcd', 'EF')])
else:
# case insensitive filesystem
eq(self.glob('a', 'bcd', 'E*'), [self.norm('a', 'bcd', 'EF'),
self.norm('a', 'bcd', 'efg')])
eq(self.glob('a', 'bcd', '*g'), [self.norm('a', 'bcd', 'efg')])
def test_glob_directory_names(self):
eq = self.assertSequencesEqual_noorder
eq(self.glob('*', 'D'), [self.norm('a', 'D')])
eq(self.glob('*', '*a'), [])
eq(self.glob('a', '*', '*', '*a'),
[self.norm('a', 'bcd', 'efg', 'ha')])
eq(self.glob('?a?', '*F'), [self.norm('aaa', 'zzzF'),
self.norm('aab', 'F')])
def test_glob_directory_with_trailing_slash(self):
# Patterns ending with a slash shouldn't match non-dirs
res = glob.glob(self.norm('Z*Z') + os.sep)
self.assertEqual(res, [])
res = glob.glob(self.norm('ZZZ') + os.sep)
self.assertEqual(res, [])
# When there is a wildcard pattern which ends with os.sep, glob()
# doesn't blow up.
res = glob.glob(self.norm('aa*') + os.sep)
self.assertEqual(len(res), 2)
# either of these results is reasonable
self.assertIn(set(res), [
{self.norm('aaa'), self.norm('aab')},
{self.norm('aaa') + os.sep, self.norm('aab') + os.sep},
])
def test_glob_unicode_directory_with_trailing_slash(self):
# Same as test_glob_directory_with_trailing_slash, but with an
# unicode argument.
res = glob.glob(fsdecode(self.norm('Z*Z') + os.sep))
self.assertEqual(res, [])
res = glob.glob(fsdecode(self.norm('ZZZ') + os.sep))
self.assertEqual(res, [])
res = glob.glob(fsdecode(self.norm('aa*') + os.sep))
self.assertEqual(len(res), 2)
# either of these results is reasonable
self.assertIn(set(res), [
{fsdecode(self.norm('aaa')), fsdecode(self.norm('aab'))},
{fsdecode(self.norm('aaa') + os.sep),
fsdecode(self.norm('aab') + os.sep)},
])
@unittest.skipUnless(hasattr(os, 'symlink'), "Requires symlink support")
def test_glob_symlinks(self):
eq = self.assertSequencesEqual_noorder
eq(self.glob('sym3'), [self.norm('sym3')])
eq(self.glob('sym3', '*'), [self.norm('sym3', 'EF'),
self.norm('sym3', 'efg')])
self.assertIn(self.glob('sym3' + os.sep),
[[self.norm('sym3')], [self.norm('sym3') + os.sep]])
eq(self.glob('*', '*F'),
[self.norm('aaa', 'zzzF'), self.norm('aab', 'F'),
self.norm('sym3', 'EF')])
@unittest.skipUnless(hasattr(os, 'symlink'), "Requires symlink support")
def test_glob_broken_symlinks(self):
eq = self.assertSequencesEqual_noorder
eq(self.glob('sym*'), [self.norm('sym1'), self.norm('sym2'),
self.norm('sym3')])
eq(self.glob('sym1'), [self.norm('sym1')])
eq(self.glob('sym2'), [self.norm('sym2')])
@unittest.skipUnless(sys.platform == "win32", "Win32 specific test")
def test_glob_magic_in_drive(self):
eq = self.assertSequencesEqual_noorder
eq(glob.glob('*:'), [])
eq(glob.glob(u'*:'), [])
eq(glob.glob('?:'), [])
eq(glob.glob(u'?:'), [])
def test_main():
run_unittest(GlobTests)
if __name__ == "__main__":
test_main()