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Diffstat (limited to 'Lib/distutils/tests/test_file_util.py')
-rw-r--r-- | Lib/distutils/tests/test_file_util.py | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/Lib/distutils/tests/test_file_util.py b/Lib/distutils/tests/test_file_util.py deleted file mode 100644 index 551151b..0000000 --- a/Lib/distutils/tests/test_file_util.py +++ /dev/null @@ -1,126 +0,0 @@ -"""Tests for distutils.file_util.""" -import unittest -import os -import errno -from unittest.mock import patch - -from distutils.file_util import move_file, copy_file -from distutils import log -from distutils.tests import support -from distutils.errors import DistutilsFileError -from test.support import run_unittest -from test.support.os_helper import unlink - - -class FileUtilTestCase(support.TempdirManager, unittest.TestCase): - - def _log(self, msg, *args): - if len(args) > 0: - self._logs.append(msg % args) - else: - self._logs.append(msg) - - def setUp(self): - super(FileUtilTestCase, self).setUp() - self._logs = [] - self.old_log = log.info - log.info = self._log - tmp_dir = self.mkdtemp() - self.source = os.path.join(tmp_dir, 'f1') - self.target = os.path.join(tmp_dir, 'f2') - self.target_dir = os.path.join(tmp_dir, 'd1') - - def tearDown(self): - log.info = self.old_log - super(FileUtilTestCase, self).tearDown() - - def test_move_file_verbosity(self): - f = open(self.source, 'w') - try: - f.write('some content') - finally: - f.close() - - move_file(self.source, self.target, verbose=0) - wanted = [] - self.assertEqual(self._logs, wanted) - - # back to original state - move_file(self.target, self.source, verbose=0) - - move_file(self.source, self.target, verbose=1) - wanted = ['moving %s -> %s' % (self.source, self.target)] - self.assertEqual(self._logs, wanted) - - # back to original state - move_file(self.target, self.source, verbose=0) - - self._logs = [] - # now the target is a dir - os.mkdir(self.target_dir) - move_file(self.source, self.target_dir, verbose=1) - wanted = ['moving %s -> %s' % (self.source, self.target_dir)] - self.assertEqual(self._logs, wanted) - - def test_move_file_exception_unpacking_rename(self): - # see issue 22182 - with patch("os.rename", side_effect=OSError("wrong", 1)), \ - self.assertRaises(DistutilsFileError): - with open(self.source, 'w') as fobj: - fobj.write('spam eggs') - move_file(self.source, self.target, verbose=0) - - def test_move_file_exception_unpacking_unlink(self): - # see issue 22182 - with patch("os.rename", side_effect=OSError(errno.EXDEV, "wrong")), \ - patch("os.unlink", side_effect=OSError("wrong", 1)), \ - self.assertRaises(DistutilsFileError): - with open(self.source, 'w') as fobj: - fobj.write('spam eggs') - move_file(self.source, self.target, verbose=0) - - @unittest.skipUnless(hasattr(os, 'link'), 'requires os.link') - def test_copy_file_hard_link(self): - with open(self.source, 'w') as f: - f.write('some content') - # Check first that copy_file() will not fall back on copying the file - # instead of creating the hard link. - try: - os.link(self.source, self.target) - except OSError as e: - self.skipTest('os.link: %s' % e) - else: - unlink(self.target) - st = os.stat(self.source) - copy_file(self.source, self.target, link='hard') - st2 = os.stat(self.source) - st3 = os.stat(self.target) - self.assertTrue(os.path.samestat(st, st2), (st, st2)) - self.assertTrue(os.path.samestat(st2, st3), (st2, st3)) - with open(self.source, 'r') as f: - self.assertEqual(f.read(), 'some content') - - @unittest.skipUnless(hasattr(os, 'link'), 'requires os.link') - def test_copy_file_hard_link_failure(self): - # If hard linking fails, copy_file() falls back on copying file - # (some special filesystems don't support hard linking even under - # Unix, see issue #8876). - with open(self.source, 'w') as f: - f.write('some content') - st = os.stat(self.source) - with patch("os.link", side_effect=OSError(0, "linking unsupported")): - copy_file(self.source, self.target, link='hard') - st2 = os.stat(self.source) - st3 = os.stat(self.target) - self.assertTrue(os.path.samestat(st, st2), (st, st2)) - self.assertFalse(os.path.samestat(st2, st3), (st2, st3)) - for fn in (self.source, self.target): - with open(fn, 'r') as f: - self.assertEqual(f.read(), 'some content') - - -def test_suite(): - return unittest.TestLoader().loadTestsFromTestCase(FileUtilTestCase) - -if __name__ == "__main__": - run_unittest(test_suite()) |