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25c95f1298
svn+ssh://pythondev@svn.python.org/python/trunk ........ r70768 | andrew.kuchling | 2009-03-30 17:29:15 -0500 (Mon, 30 Mar 2009) | 1 line Typo fixes ........ r71657 | vinay.sajip | 2009-04-16 14:07:37 -0500 (Thu, 16 Apr 2009) | 1 line Issue #5768: Change to Unicode output logic and test case for same. ........ r71721 | benjamin.peterson | 2009-04-18 14:26:19 -0500 (Sat, 18 Apr 2009) | 1 line fix a few nits in unittest.py #5771 ........ r71729 | benjamin.peterson | 2009-04-18 16:03:10 -0500 (Sat, 18 Apr 2009) | 1 line move test to a more appropiate one ........ r71794 | vinay.sajip | 2009-04-22 07:10:47 -0500 (Wed, 22 Apr 2009) | 2 lines Issue #5170: Fixed regression caused when fixing #5768. ........ r71976 | mark.dickinson | 2009-04-26 14:54:55 -0500 (Sun, 26 Apr 2009) | 2 lines Fix typo in function name ........ r72036 | georg.brandl | 2009-04-27 12:04:23 -0500 (Mon, 27 Apr 2009) | 1 line #5848: small unittest doc patch. ........ r72037 | georg.brandl | 2009-04-27 12:09:53 -0500 (Mon, 27 Apr 2009) | 1 line #5840: dont claim we dont support TLS. ........ r72079 | r.david.murray | 2009-04-28 14:02:55 -0500 (Tue, 28 Apr 2009) | 2 lines Remove spurious 'u'. ........ r72085 | georg.brandl | 2009-04-28 16:48:35 -0500 (Tue, 28 Apr 2009) | 1 line Make the doctests in the docs pass, except for those in the turtle module. ........ r72131 | benjamin.peterson | 2009-04-29 17:43:35 -0500 (Wed, 29 Apr 2009) | 1 line fix test_shutil on ZFS #5676 ........ r72132 | georg.brandl | 2009-04-29 17:44:07 -0500 (Wed, 29 Apr 2009) | 1 line #5878: fix repr of re object. ........ r72133 | benjamin.peterson | 2009-04-29 17:44:15 -0500 (Wed, 29 Apr 2009) | 1 line make sure mode is removable while cleaning up test droppings ........ r72134 | benjamin.peterson | 2009-04-29 19:06:33 -0500 (Wed, 29 Apr 2009) | 1 line make sure to close file ........ r72191 | michael.foord | 2009-05-02 06:43:06 -0500 (Sat, 02 May 2009) | 9 lines Adds an exit parameter to unittest.main(). If False main no longer calls sys.exit. Closes issue 3379. Michael Foord ........ r72197 | benjamin.peterson | 2009-05-02 11:24:37 -0500 (Sat, 02 May 2009) | 1 line don't let sys.argv be used in the tests ........ r72198 | andrew.kuchling | 2009-05-02 12:12:15 -0500 (Sat, 02 May 2009) | 1 line Add items ........ r72219 | michael.foord | 2009-05-02 15:15:05 -0500 (Sat, 02 May 2009) | 8 lines Add addCleanup and doCleanups to unittest.TestCase. Closes issue 5679. Michael Foord ........ r72221 | benjamin.peterson | 2009-05-02 15:26:53 -0500 (Sat, 02 May 2009) | 1 line add myself ........ r72225 | michael.foord | 2009-05-02 17:43:34 -0500 (Sat, 02 May 2009) | 1 line ........ r72303 | benjamin.peterson | 2009-05-04 19:55:24 -0500 (Mon, 04 May 2009) | 1 line using sys._getframe(x), where x > 0 doesnt' work on IronPython ........ r72434 | r.david.murray | 2009-05-07 13:09:58 -0500 (Thu, 07 May 2009) | 2 lines Pre-opened test file needs to be opened in binary mode. ........ r72467 | georg.brandl | 2009-05-08 07:17:34 -0500 (Fri, 08 May 2009) | 1 line Fix name. ........ r72476 | thomas.heller | 2009-05-08 15:09:40 -0500 (Fri, 08 May 2009) | 4 lines Add a file that contains diffs between offical libffi files and the files in this repository. Should make it easier to merge new libffi versions. ........
418 lines
16 KiB
Python
418 lines
16 KiB
Python
# Copyright (C) 2003 Python Software Foundation
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import unittest
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import shutil
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import tempfile
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import sys
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import stat
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import os
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import os.path
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from test import support
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from test.support import TESTFN
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TESTFN2 = TESTFN + "2"
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class TestShutil(unittest.TestCase):
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def test_rmtree_errors(self):
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# filename is guaranteed not to exist
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filename = tempfile.mktemp()
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self.assertRaises(OSError, shutil.rmtree, filename)
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# See bug #1071513 for why we don't run this on cygwin
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# and bug #1076467 for why we don't run this as root.
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if (hasattr(os, 'chmod') and sys.platform[:6] != 'cygwin'
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and not (hasattr(os, 'geteuid') and os.geteuid() == 0)):
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def test_on_error(self):
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self.errorState = 0
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os.mkdir(TESTFN)
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self.childpath = os.path.join(TESTFN, 'a')
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f = open(self.childpath, 'w')
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f.close()
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old_dir_mode = os.stat(TESTFN).st_mode
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old_child_mode = os.stat(self.childpath).st_mode
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# Make unwritable.
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os.chmod(self.childpath, stat.S_IREAD)
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os.chmod(TESTFN, stat.S_IREAD)
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shutil.rmtree(TESTFN, onerror=self.check_args_to_onerror)
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# Test whether onerror has actually been called.
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self.assertEqual(self.errorState, 2,
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"Expected call to onerror function did not happen.")
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# Make writable again.
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os.chmod(TESTFN, old_dir_mode)
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os.chmod(self.childpath, old_child_mode)
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# Clean up.
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shutil.rmtree(TESTFN)
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def check_args_to_onerror(self, func, arg, exc):
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# test_rmtree_errors deliberately runs rmtree
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# on a directory that is chmod 400, which will fail.
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# This function is run when shutil.rmtree fails.
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# 99.9% of the time it initially fails to remove
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# a file in the directory, so the first time through
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# func is os.remove.
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# However, some Linux machines running ZFS on
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# FUSE experienced a failure earlier in the process
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# at os.listdir. The first failure may legally
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# be either.
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if self.errorState == 0:
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if func is os.remove:
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self.assertEqual(arg, self.childpath)
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else:
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self.assertIs(func, os.listdir,
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"func must be either os.remove or os.listdir")
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self.assertEqual(arg, TESTFN)
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self.failUnless(issubclass(exc[0], OSError))
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self.errorState = 1
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else:
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self.assertEqual(func, os.rmdir)
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self.assertEqual(arg, TESTFN)
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self.failUnless(issubclass(exc[0], OSError))
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self.errorState = 2
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def test_rmtree_dont_delete_file(self):
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# When called on a file instead of a directory, don't delete it.
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handle, path = tempfile.mkstemp()
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os.fdopen(handle).close()
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self.assertRaises(OSError, shutil.rmtree, path)
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os.remove(path)
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def test_copytree_simple(self):
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def write_data(path, data):
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f = open(path, "w")
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f.write(data)
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f.close()
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def read_data(path):
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f = open(path)
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data = f.read()
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f.close()
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return data
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src_dir = tempfile.mkdtemp()
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dst_dir = os.path.join(tempfile.mkdtemp(), 'destination')
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write_data(os.path.join(src_dir, 'test.txt'), '123')
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os.mkdir(os.path.join(src_dir, 'test_dir'))
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write_data(os.path.join(src_dir, 'test_dir', 'test.txt'), '456')
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try:
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shutil.copytree(src_dir, dst_dir)
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self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test.txt')))
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self.assertTrue(os.path.isdir(os.path.join(dst_dir, 'test_dir')))
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self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test_dir',
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'test.txt')))
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actual = read_data(os.path.join(dst_dir, 'test.txt'))
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self.assertEqual(actual, '123')
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actual = read_data(os.path.join(dst_dir, 'test_dir', 'test.txt'))
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self.assertEqual(actual, '456')
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finally:
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for path in (
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os.path.join(src_dir, 'test.txt'),
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os.path.join(dst_dir, 'test.txt'),
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os.path.join(src_dir, 'test_dir', 'test.txt'),
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os.path.join(dst_dir, 'test_dir', 'test.txt'),
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):
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if os.path.exists(path):
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os.remove(path)
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for path in (src_dir,
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os.path.abspath(os.path.join(dst_dir, os.path.pardir))
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):
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if os.path.exists(path):
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shutil.rmtree(path)
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def test_copytree_with_exclude(self):
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def write_data(path, data):
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f = open(path, "w")
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f.write(data)
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f.close()
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def read_data(path):
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f = open(path)
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data = f.read()
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f.close()
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return data
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# creating data
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join = os.path.join
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exists = os.path.exists
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src_dir = tempfile.mkdtemp()
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dst_dir = join(tempfile.mkdtemp(), 'destination')
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write_data(join(src_dir, 'test.txt'), '123')
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write_data(join(src_dir, 'test.tmp'), '123')
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os.mkdir(join(src_dir, 'test_dir'))
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write_data(join(src_dir, 'test_dir', 'test.txt'), '456')
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os.mkdir(join(src_dir, 'test_dir2'))
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write_data(join(src_dir, 'test_dir2', 'test.txt'), '456')
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os.mkdir(join(src_dir, 'test_dir2', 'subdir'))
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os.mkdir(join(src_dir, 'test_dir2', 'subdir2'))
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write_data(join(src_dir, 'test_dir2', 'subdir', 'test.txt'), '456')
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write_data(join(src_dir, 'test_dir2', 'subdir2', 'test.py'), '456')
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# testing glob-like patterns
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try:
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patterns = shutil.ignore_patterns('*.tmp', 'test_dir2')
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shutil.copytree(src_dir, dst_dir, ignore=patterns)
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# checking the result: some elements should not be copied
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self.assert_(exists(join(dst_dir, 'test.txt')))
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self.assert_(not exists(join(dst_dir, 'test.tmp')))
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self.assert_(not exists(join(dst_dir, 'test_dir2')))
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finally:
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if os.path.exists(dst_dir):
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shutil.rmtree(dst_dir)
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try:
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patterns = shutil.ignore_patterns('*.tmp', 'subdir*')
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shutil.copytree(src_dir, dst_dir, ignore=patterns)
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# checking the result: some elements should not be copied
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self.assert_(not exists(join(dst_dir, 'test.tmp')))
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self.assert_(not exists(join(dst_dir, 'test_dir2', 'subdir2')))
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self.assert_(not exists(join(dst_dir, 'test_dir2', 'subdir')))
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finally:
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if os.path.exists(dst_dir):
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shutil.rmtree(dst_dir)
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# testing callable-style
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try:
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def _filter(src, names):
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res = []
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for name in names:
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path = os.path.join(src, name)
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if (os.path.isdir(path) and
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path.split()[-1] == 'subdir'):
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res.append(name)
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elif os.path.splitext(path)[-1] in ('.py'):
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res.append(name)
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return res
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shutil.copytree(src_dir, dst_dir, ignore=_filter)
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# checking the result: some elements should not be copied
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self.assert_(not exists(join(dst_dir, 'test_dir2', 'subdir2',
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'test.py')))
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self.assert_(not exists(join(dst_dir, 'test_dir2', 'subdir')))
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finally:
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if os.path.exists(dst_dir):
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shutil.rmtree(dst_dir)
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if hasattr(os, "symlink"):
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def test_dont_copy_file_onto_link_to_itself(self):
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# bug 851123.
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os.mkdir(TESTFN)
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src = os.path.join(TESTFN, 'cheese')
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dst = os.path.join(TESTFN, 'shop')
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try:
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f = open(src, 'w')
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f.write('cheddar')
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f.close()
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os.link(src, dst)
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self.assertRaises(shutil.Error, shutil.copyfile, src, dst)
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self.assertEqual(open(src,'r').read(), 'cheddar')
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os.remove(dst)
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# Using `src` here would mean we end up with a symlink pointing
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# to TESTFN/TESTFN/cheese, while it should point at
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# TESTFN/cheese.
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os.symlink('cheese', dst)
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self.assertRaises(shutil.Error, shutil.copyfile, src, dst)
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self.assertEqual(open(src,'r').read(), 'cheddar')
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os.remove(dst)
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finally:
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try:
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shutil.rmtree(TESTFN)
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except OSError:
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pass
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def test_rmtree_on_symlink(self):
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# bug 1669.
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os.mkdir(TESTFN)
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try:
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src = os.path.join(TESTFN, 'cheese')
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dst = os.path.join(TESTFN, 'shop')
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os.mkdir(src)
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os.symlink(src, dst)
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self.assertRaises(OSError, shutil.rmtree, dst)
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finally:
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shutil.rmtree(TESTFN, ignore_errors=True)
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if hasattr(os, "mkfifo"):
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# Issue #3002: copyfile and copytree block indefinitely on named pipes
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def test_copyfile_named_pipe(self):
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os.mkfifo(TESTFN)
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try:
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self.assertRaises(shutil.SpecialFileError,
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shutil.copyfile, TESTFN, TESTFN2)
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self.assertRaises(shutil.SpecialFileError,
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shutil.copyfile, __file__, TESTFN)
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finally:
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os.remove(TESTFN)
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def test_copytree_named_pipe(self):
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os.mkdir(TESTFN)
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try:
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subdir = os.path.join(TESTFN, "subdir")
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os.mkdir(subdir)
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pipe = os.path.join(subdir, "mypipe")
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os.mkfifo(pipe)
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try:
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shutil.copytree(TESTFN, TESTFN2)
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except shutil.Error as e:
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errors = e.args[0]
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self.assertEqual(len(errors), 1)
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src, dst, error_msg = errors[0]
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self.assertEqual("`%s` is a named pipe" % pipe, error_msg)
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else:
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self.fail("shutil.Error should have been raised")
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finally:
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shutil.rmtree(TESTFN, ignore_errors=True)
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shutil.rmtree(TESTFN2, ignore_errors=True)
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class TestMove(unittest.TestCase):
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def setUp(self):
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filename = "foo"
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self.src_dir = tempfile.mkdtemp()
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self.dst_dir = tempfile.mkdtemp()
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self.src_file = os.path.join(self.src_dir, filename)
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self.dst_file = os.path.join(self.dst_dir, filename)
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# Try to create a dir in the current directory, hoping that it is
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# not located on the same filesystem as the system tmp dir.
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try:
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self.dir_other_fs = tempfile.mkdtemp(
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dir=os.path.dirname(__file__))
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self.file_other_fs = os.path.join(self.dir_other_fs,
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filename)
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except OSError:
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self.dir_other_fs = None
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with open(self.src_file, "wb") as f:
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f.write(b"spam")
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def tearDown(self):
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for d in (self.src_dir, self.dst_dir, self.dir_other_fs):
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try:
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if d:
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shutil.rmtree(d)
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except:
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pass
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def _check_move_file(self, src, dst, real_dst):
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contents = open(src, "rb").read()
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shutil.move(src, dst)
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self.assertEqual(contents, open(real_dst, "rb").read())
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self.assertFalse(os.path.exists(src))
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def _check_move_dir(self, src, dst, real_dst):
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contents = sorted(os.listdir(src))
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shutil.move(src, dst)
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self.assertEqual(contents, sorted(os.listdir(real_dst)))
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self.assertFalse(os.path.exists(src))
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def test_move_file(self):
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# Move a file to another location on the same filesystem.
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self._check_move_file(self.src_file, self.dst_file, self.dst_file)
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def test_move_file_to_dir(self):
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# Move a file inside an existing dir on the same filesystem.
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self._check_move_file(self.src_file, self.dst_dir, self.dst_file)
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def test_move_file_other_fs(self):
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# Move a file to an existing dir on another filesystem.
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if not self.dir_other_fs:
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# skip
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return
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self._check_move_file(self.src_file, self.file_other_fs,
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self.file_other_fs)
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def test_move_file_to_dir_other_fs(self):
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# Move a file to another location on another filesystem.
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if not self.dir_other_fs:
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# skip
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return
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self._check_move_file(self.src_file, self.dir_other_fs,
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self.file_other_fs)
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def test_move_dir(self):
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# Move a dir to another location on the same filesystem.
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dst_dir = tempfile.mktemp()
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try:
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self._check_move_dir(self.src_dir, dst_dir, dst_dir)
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finally:
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try:
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shutil.rmtree(dst_dir)
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except:
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pass
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def test_move_dir_other_fs(self):
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# Move a dir to another location on another filesystem.
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if not self.dir_other_fs:
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# skip
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return
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dst_dir = tempfile.mktemp(dir=self.dir_other_fs)
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try:
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self._check_move_dir(self.src_dir, dst_dir, dst_dir)
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finally:
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try:
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shutil.rmtree(dst_dir)
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except:
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pass
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def test_move_dir_to_dir(self):
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# Move a dir inside an existing dir on the same filesystem.
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self._check_move_dir(self.src_dir, self.dst_dir,
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os.path.join(self.dst_dir, os.path.basename(self.src_dir)))
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def test_move_dir_to_dir_other_fs(self):
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# Move a dir inside an existing dir on another filesystem.
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if not self.dir_other_fs:
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# skip
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return
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self._check_move_dir(self.src_dir, self.dir_other_fs,
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os.path.join(self.dir_other_fs, os.path.basename(self.src_dir)))
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def test_existing_file_inside_dest_dir(self):
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# A file with the same name inside the destination dir already exists.
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with open(self.dst_file, "wb"):
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pass
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self.assertRaises(shutil.Error, shutil.move, self.src_file, self.dst_dir)
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def test_dont_move_dir_in_itself(self):
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# Moving a dir inside itself raises an Error.
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dst = os.path.join(self.src_dir, "bar")
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self.assertRaises(shutil.Error, shutil.move, self.src_dir, dst)
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def test_destinsrc_false_negative(self):
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os.mkdir(TESTFN)
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try:
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for src, dst in [('srcdir', 'srcdir/dest')]:
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src = os.path.join(TESTFN, src)
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dst = os.path.join(TESTFN, dst)
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self.assert_(shutil._destinsrc(src, dst),
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msg='_destinsrc() wrongly concluded that '
|
|
'dst (%s) is not in src (%s)' % (dst, src))
|
|
finally:
|
|
shutil.rmtree(TESTFN, ignore_errors=True)
|
|
|
|
def test_destinsrc_false_positive(self):
|
|
os.mkdir(TESTFN)
|
|
try:
|
|
for src, dst in [('srcdir', 'src/dest'), ('srcdir', 'srcdir.new')]:
|
|
src = os.path.join(TESTFN, src)
|
|
dst = os.path.join(TESTFN, dst)
|
|
self.failIf(shutil._destinsrc(src, dst),
|
|
msg='_destinsrc() wrongly concluded that '
|
|
'dst (%s) is in src (%s)' % (dst, src))
|
|
finally:
|
|
shutil.rmtree(TESTFN, ignore_errors=True)
|
|
|
|
def test_main():
|
|
support.run_unittest(TestShutil, TestMove)
|
|
|
|
if __name__ == '__main__':
|
|
test_main()
|