diff options
Diffstat (limited to 'Lib/test/test_glob.py')
| -rw-r--r-- | Lib/test/test_glob.py | 128 |
1 files changed, 118 insertions, 10 deletions
diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py index a5ab8d6c3e..926588e08b 100644 --- a/Lib/test/test_glob.py +++ b/Lib/test/test_glob.py @@ -4,8 +4,8 @@ import shutil import sys import unittest -from test.support import (run_unittest, TESTFN, skip_unless_symlink, - can_symlink, create_empty_file) +from test.support import (TESTFN, skip_unless_symlink, + can_symlink, create_empty_file, change_cwd) class GlobTests(unittest.TestCase): @@ -13,6 +13,9 @@ class GlobTests(unittest.TestCase): def norm(self, *parts): return os.path.normpath(os.path.join(self.tempdir, *parts)) + def joins(self, *tuples): + return [os.path.join(self.tempdir, *parts) for parts in tuples] + def mktemp(self, *parts): filename = self.norm(*parts) base, file = os.path.split(filename) @@ -38,17 +41,17 @@ class GlobTests(unittest.TestCase): def tearDown(self): shutil.rmtree(self.tempdir) - def glob(self, *parts): + def glob(self, *parts, **kwargs): 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) + res = glob.glob(p, **kwargs) + self.assertEqual(list(glob.iglob(p, **kwargs)), res) bres = [os.fsencode(x) for x in res] - self.assertEqual(glob.glob(os.fsencode(p)), bres) - self.assertEqual(list(glob.iglob(os.fsencode(p))), bres) + self.assertEqual(glob.glob(os.fsencode(p), **kwargs), bres) + self.assertEqual(list(glob.iglob(os.fsencode(p), **kwargs)), bres) return res def assertSequencesEqual_noorder(self, l1, l2): @@ -192,9 +195,114 @@ class GlobTests(unittest.TestCase): check('//?/c:/?', '//?/c:/[?]') check('//*/*/*', '//*/*/[*]') -def test_main(): - run_unittest(GlobTests) + def rglob(self, *parts, **kwargs): + return self.glob(*parts, recursive=True, **kwargs) + + def test_recursive_glob(self): + eq = self.assertSequencesEqual_noorder + full = [('ZZZ',), + ('a',), ('a', 'D'), + ('a', 'bcd'), + ('a', 'bcd', 'EF'), + ('a', 'bcd', 'efg'), + ('a', 'bcd', 'efg', 'ha'), + ('aaa',), ('aaa', 'zzzF'), + ('aab',), ('aab', 'F'), + ] + if can_symlink(): + full += [('sym1',), ('sym2',), + ('sym3',), + ('sym3', 'EF'), + ('sym3', 'efg'), + ('sym3', 'efg', 'ha'), + ] + eq(self.rglob('**'), self.joins(('',), *full)) + eq(self.rglob('.', '**'), self.joins(('.',''), + *(('.',) + i for i in full))) + dirs = [('a', ''), ('a', 'bcd', ''), ('a', 'bcd', 'efg', ''), + ('aaa', ''), ('aab', '')] + if can_symlink(): + dirs += [('sym3', ''), ('sym3', 'efg', '')] + eq(self.rglob('**', ''), self.joins(('',), *dirs)) + + eq(self.rglob('a', '**'), self.joins( + ('a', ''), ('a', 'D'), ('a', 'bcd'), ('a', 'bcd', 'EF'), + ('a', 'bcd', 'efg'), ('a', 'bcd', 'efg', 'ha'))) + eq(self.rglob('a**'), self.joins(('a',), ('aaa',), ('aab',))) + expect = [('a', 'bcd', 'EF')] + if can_symlink(): + expect += [('sym3', 'EF')] + eq(self.rglob('**', 'EF'), self.joins(*expect)) + expect = [('a', 'bcd', 'EF'), ('aaa', 'zzzF'), ('aab', 'F')] + if can_symlink(): + expect += [('sym3', 'EF')] + eq(self.rglob('**', '*F'), self.joins(*expect)) + eq(self.rglob('**', '*F', ''), []) + eq(self.rglob('**', 'bcd', '*'), self.joins( + ('a', 'bcd', 'EF'), ('a', 'bcd', 'efg'))) + eq(self.rglob('a', '**', 'bcd'), self.joins(('a', 'bcd'))) + + with change_cwd(self.tempdir): + join = os.path.join + eq(glob.glob('**', recursive=True), [join(*i) for i in full]) + eq(glob.glob(join('**', ''), recursive=True), + [join(*i) for i in dirs]) + eq(glob.glob(join('**','zz*F'), recursive=True), + [join('aaa', 'zzzF')]) + eq(glob.glob('**zz*F', recursive=True), []) + expect = [join('a', 'bcd', 'EF')] + if can_symlink(): + expect += [join('sym3', 'EF')] + eq(glob.glob(join('**', 'EF'), recursive=True), expect) + + +@skip_unless_symlink +class SymlinkLoopGlobTests(unittest.TestCase): + + def test_selflink(self): + tempdir = TESTFN + "_dir" + os.makedirs(tempdir) + self.addCleanup(shutil.rmtree, tempdir) + with change_cwd(tempdir): + os.makedirs('dir') + create_empty_file(os.path.join('dir', 'file')) + os.symlink(os.curdir, os.path.join('dir', 'link')) + + results = glob.glob('**', recursive=True) + self.assertEqual(len(results), len(set(results))) + results = set(results) + depth = 0 + while results: + path = os.path.join(*(['dir'] + ['link'] * depth)) + self.assertIn(path, results) + results.remove(path) + if not results: + break + path = os.path.join(path, 'file') + self.assertIn(path, results) + results.remove(path) + depth += 1 + + results = glob.glob(os.path.join('**', 'file'), recursive=True) + self.assertEqual(len(results), len(set(results))) + results = set(results) + depth = 0 + while results: + path = os.path.join(*(['dir'] + ['link'] * depth + ['file'])) + self.assertIn(path, results) + results.remove(path) + depth += 1 + + results = glob.glob(os.path.join('**', ''), recursive=True) + self.assertEqual(len(results), len(set(results))) + results = set(results) + depth = 0 + while results: + path = os.path.join(*(['dir'] + ['link'] * depth + [''])) + self.assertIn(path, results) + results.remove(path) + depth += 1 if __name__ == "__main__": - test_main() + unittest.main() |