Blame - Lib/test/test_ntpath.py - platform/external/python/cpython3

1999-02-03 17:21:21 +0000

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import ntpath

Mark Hammond

673c6cf

2000-08-14 06:21:26 +0000

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import os

Brian Curtin

13a0db5

2010-09-06 19:46:17 +0000

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import sys

Georg Brandl

1b37e87

2010-03-14 10:45:50 +0000

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from test.support import TestFailed

Florent Xicluna

c9c7978

2010-03-08 12:24:53 +0000

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from test import support, test_genericpath

Brian Curtin

6285774

2010-09-06 17:07:27 +0000

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from tempfile import TemporaryFile

Christian Heimes

2008-03-26 13:45:42 +0000

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import unittest

Guido van Rossum

1999-02-03 17:21:21 +0000

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Guido van Rossum

1999-02-03 17:21:21 +0000

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def tester(fn, wantResult):

Eric S. Raymond

fc170b1

2001-02-09 11:51:27 +0000

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fn = fn.replace("\\", "\\\\")

Fred Drake

004d5e6

2000-10-23 17:22:08 +0000

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gotResult = eval(fn)

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if wantResult != gotResult:

Christian Heimes

2008-03-26 13:45:42 +0000

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raise TestFailed("%s should return: %s but returned: %s" \

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%(str(fn), str(wantResult), str(gotResult)))

Tim Peters

6578dc9

2002-12-24 18:31:27 +0000

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Amaury Forgeot d'Arc

c72ef8b

2008-10-03 18:38:26 +0000

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# then with bytes

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fn = fn.replace("('", "(b'")

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fn = fn.replace('("', '(b"')

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fn = fn.replace("['", "[b'")

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fn = fn.replace('["', '[b"')

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fn = fn.replace(", '", ", b'")

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fn = fn.replace(', "', ', b"')

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gotResult = eval(fn)

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if isinstance(wantResult, str):

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wantResult = wantResult.encode('ascii')

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elif isinstance(wantResult, tuple):

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wantResult = tuple(r.encode('ascii') for r in wantResult)

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gotResult = eval(fn)

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if wantResult != gotResult:

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raise TestFailed("%s should return: %s but returned: %s" \

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%(str(fn), str(wantResult), repr(gotResult)))

Guido van Rossum

1999-02-03 17:21:21 +0000

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Mark Hammond

2009-05-06 08:04:54 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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class TestNtpath(unittest.TestCase):

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def test_splitext(self):

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tester('ntpath.splitext("foo.ext")', ('foo', '.ext'))

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tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext'))

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tester('ntpath.splitext(".ext")', ('.ext', ''))

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tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', ''))

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tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', ''))

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tester('ntpath.splitext("")', ('', ''))

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tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext'))

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tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext'))

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tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext'))

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tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d'))

Guido van Rossum

1999-02-03 17:21:21 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_splitdrive(self):

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tester('ntpath.splitdrive("c:\\foo\\bar")',

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('c:', '\\foo\\bar'))

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tester('ntpath.splitdrive("c:/foo/bar")',

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('c:', '/foo/bar'))

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.splitdrive("\\\\conky\\mountpoint\\foo\\bar")',

Christian Heimes

2008-03-26 13:45:42 +0000

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('\\\\conky\\mountpoint', '\\foo\\bar'))

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.splitdrive("//conky/mountpoint/foo/bar")',

Christian Heimes

2008-03-26 13:45:42 +0000

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('//conky/mountpoint', '/foo/bar'))

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.splitdrive("\\\\\\conky\\mountpoint\\foo\\bar")',

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('', '\\\\\\conky\\mountpoint\\foo\\bar'))

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tester('ntpath.splitdrive("///conky/mountpoint/foo/bar")',

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('', '///conky/mountpoint/foo/bar'))

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tester('ntpath.splitdrive("\\\\conky\\\\mountpoint\\foo\\bar")',

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('', '\\\\conky\\\\mountpoint\\foo\\bar'))

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tester('ntpath.splitdrive("//conky//mountpoint/foo/bar")',

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('', '//conky//mountpoint/foo/bar'))

Guido van Rossum

1999-02-03 17:21:21 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_split(self):

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tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar'))

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tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")',

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('\\\\conky\\mountpoint\\foo', 'bar'))

Guido van Rossum

1999-02-03 17:21:21 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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tester('ntpath.split("c:\\")', ('c:\\', ''))

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tester('ntpath.split("\\\\conky\\mountpoint\\")',

Mark Hammond

2009-05-06 08:04:54 +0000

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('\\\\conky\\mountpoint\\', ''))

Guido van Rossum

1999-02-03 17:21:21 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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tester('ntpath.split("c:/")', ('c:/', ''))

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint/', ''))

Mark Hammond

673c6cf

2000-08-14 06:21:26 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_isabs(self):

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tester('ntpath.isabs("c:\\")', 1)

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tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1)

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tester('ntpath.isabs("\\foo")', 1)

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tester('ntpath.isabs("\\foo\\bar")', 1)

Tim Peters

d4f7f60

2001-07-19 19:11:41 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_commonprefix(self):

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tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])',

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"/home/swen")

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tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])',

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"\\home\\swen\\")

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tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])',

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"/home/swen/spam")

Tim Peters

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2001-11-05 21:25:02 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_join(self):

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tester('ntpath.join("")', '')

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tester('ntpath.join("", "", "")', '')

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tester('ntpath.join("a")', 'a')

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tester('ntpath.join("/a")', '/a')

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tester('ntpath.join("\\a")', '\\a')

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tester('ntpath.join("a:")', 'a:')

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tester('ntpath.join("a:", "b")', 'a:b')

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tester('ntpath.join("a:", "/b")', 'a:/b')

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tester('ntpath.join("a:", "\\b")', 'a:\\b')

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tester('ntpath.join("a", "/b")', '/b')

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tester('ntpath.join("a", "\\b")', '\\b')

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tester('ntpath.join("a", "b", "c")', 'a\\b\\c')

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tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c')

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tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c')

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tester('ntpath.join("a", "b", "\\c")', '\\c')

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tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep')

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tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b')

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tester("ntpath.join('c:', '/a')", 'c:/a')

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tester("ntpath.join('c:/', '/a')", 'c:/a')

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tester("ntpath.join('c:/a', '/b')", '/b')

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tester("ntpath.join('c:', 'd:/')", 'd:/')

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tester("ntpath.join('c:/', 'd:/')", 'd:/')

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tester("ntpath.join('c:/', 'd:/a/b')", 'd:/a/b')

Tim Peters

54a14a3

2001-08-30 22:05:26 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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tester("ntpath.join('')", '')

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tester("ntpath.join('', '', '', '', '')", '')

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tester("ntpath.join('a')", 'a')

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tester("ntpath.join('', 'a')", 'a')

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tester("ntpath.join('', '', '', '', 'a')", 'a')

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tester("ntpath.join('a', '')", 'a\\')

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tester("ntpath.join('a', '', '', '', '')", 'a\\')

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tester("ntpath.join('a\\', '')", 'a\\')

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tester("ntpath.join('a\\', '', '', '', '')", 'a\\')

Tim Peters

54a14a3

2001-08-30 22:05:26 +0000

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Mark Hammond

2009-05-06 08:04:54 +0000

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# from comment in ntpath.join

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tester("ntpath.join('c:', '/a')", 'c:/a')

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tester("ntpath.join('//computer/share', '/a')", '//computer/share/a')

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tester("ntpath.join('c:/', '/a')", 'c:/a')

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tester("ntpath.join('//computer/share/', '/a')", '//computer/share/a')

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tester("ntpath.join('c:/a', '/b')", '/b')

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tester("ntpath.join('//computer/share/a', '/b')", '/b')

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tester("ntpath.join('c:', 'd:/')", 'd:/')

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tester("ntpath.join('c:', '//computer/share/')", '//computer/share/')

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tester("ntpath.join('//computer/share', 'd:/')", 'd:/')

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tester("ntpath.join('//computer/share', '//computer/share/')", '//computer/share/')

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tester("ntpath.join('c:/', 'd:/')", 'd:/')

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tester("ntpath.join('c:/', '//computer/share/')", '//computer/share/')

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tester("ntpath.join('//computer/share/', 'd:/')", 'd:/')

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tester("ntpath.join('//computer/share/', '//computer/share/')", '//computer/share/')

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tester("ntpath.join('c:', '//computer/share/')", '//computer/share/')

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tester("ntpath.join('c:/', '//computer/share/')", '//computer/share/')

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tester("ntpath.join('c:/', '//computer/share/a/b')", '//computer/share/a/b')

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tester("ntpath.join('\\\\computer\\share\\', 'a', 'b')", '\\\\computer\\share\\a\\b')

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tester("ntpath.join('\\\\computer\\share', 'a', 'b')", '\\\\computer\\share\\a\\b')

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tester("ntpath.join('\\\\computer\\share', 'a\\b')", '\\\\computer\\share\\a\\b')

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tester("ntpath.join('//computer/share/', 'a', 'b')", '//computer/share/a\\b')

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tester("ntpath.join('//computer/share', 'a', 'b')", '//computer/share\\a\\b')

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tester("ntpath.join('//computer/share', 'a/b')", '//computer/share\\a/b')

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_normpath(self):

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tester("ntpath.normpath('A//////././//.//B')", r'A\B')

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tester("ntpath.normpath('A/./B')", r'A\B')

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tester("ntpath.normpath('A/foo/../B')", r'A\B')

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tester("ntpath.normpath('C:A//B')", r'C:A\B')

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tester("ntpath.normpath('D:A/./B')", r'D:A\B')

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tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B')

Tim Peters

54a14a3

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Christian Heimes

2008-03-26 13:45:42 +0000

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tester("ntpath.normpath('C:///A//B')", r'C:\A\B')

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tester("ntpath.normpath('D:///A/./B')", r'D:\A\B')

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tester("ntpath.normpath('e:///A/foo/../B')", r'e:\A\B')

Thomas Wouters

b213704

2007-02-01 18:02:27 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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tester("ntpath.normpath('..')", r'..')

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tester("ntpath.normpath('.')", r'.')

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tester("ntpath.normpath('')", r'.')

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tester("ntpath.normpath('/')", '\\')

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tester("ntpath.normpath('c:/')", 'c:\\')

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tester("ntpath.normpath('/../.././..')", '\\')

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tester("ntpath.normpath('c:/../../..')", 'c:\\')

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tester("ntpath.normpath('../.././..')", r'..\..\..')

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tester("ntpath.normpath('K:../.././..')", r'K:..\..\..')

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tester("ntpath.normpath('C:////a/b')", r'C:\a\b')

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tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b')

Fred Drake

5e99731

2002-01-15 03:46:43 +0000

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Georg Brandl

cfb6821

2010-07-31 21:40:15 +0000

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tester("ntpath.normpath('\\\\.\\NUL')", r'\\.\NUL')

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tester("ntpath.normpath('\\\\?\\D:/XY\\Z')", r'\\?\D:/XY\Z')

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_expandvars(self):

Walter Dörwald

155374d

2009-05-01 19:58:58 +0000

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with support.EnvironmentVarGuard() as env:

env.clear()

env["foo"] = "bar"

env["{foo"] = "baz1"

env["{foo}"] = "baz2"

Christian Heimes

2008-03-26 13:45:42 +0000

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tester('ntpath.expandvars("foo")', "foo")

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tester('ntpath.expandvars("$foo bar")', "bar bar")

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tester('ntpath.expandvars("${foo}bar")', "barbar")

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tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar")

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tester('ntpath.expandvars("$bar bar")', "$bar bar")

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tester('ntpath.expandvars("$?bar")', "$?bar")

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tester('ntpath.expandvars("${foo}bar")', "barbar")

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tester('ntpath.expandvars("$foo}bar")', "bar}bar")

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tester('ntpath.expandvars("${foo")', "${foo")

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tester('ntpath.expandvars("${{foo}}")', "baz1}")

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tester('ntpath.expandvars("$foo$foo")', "barbar")

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tester('ntpath.expandvars("$bar$bar")', "$bar$bar")

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tester('ntpath.expandvars("%foo% bar")', "bar bar")

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tester('ntpath.expandvars("%foo%bar")', "barbar")

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tester('ntpath.expandvars("%foo%%foo%")', "barbar")

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tester('ntpath.expandvars("%%foo%%foo%foo%")', "%foo%foobar")

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tester('ntpath.expandvars("%?bar%")', "%?bar%")

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tester('ntpath.expandvars("%foo%%bar")', "bar%bar")

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tester('ntpath.expandvars("\'%foo%\'%bar")', "\'%foo%\'%bar")

Guido van Rossum

d8faa36

2007-04-27 19:54:29 +0000

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_abspath(self):

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# ntpath.abspath() can only be used on a system with the "nt" module

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# (reasonably), so we protect this test with "import nt". This allows

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# the rest of the tests for the ntpath module to be run to completion

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# on any platform, since most of the module is intended to be usable

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# from any platform.

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try:

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import nt

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.abspath("C:\\")', "C:\\")

Christian Heimes

2008-03-26 13:45:42 +0000

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except ImportError:

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pass

Christian Heimes

2008-03-26 13:45:42 +0000

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def test_relpath(self):

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currentdir = os.path.split(os.getcwd())[-1]

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tester('ntpath.relpath("a")', 'a')

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tester('ntpath.relpath(os.path.abspath("a"))', 'a')

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tester('ntpath.relpath("a/b")', 'a\\b')

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tester('ntpath.relpath("../a/b")', '..\\a\\b')

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tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')

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tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')

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tester('ntpath.relpath("a", "b/c")', '..\\..\\a')

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.relpath("c:/foo/bar/bat", "c:/x/y")', '..\\..\\foo\\bar\\bat')

Christian Heimes

2008-03-26 13:45:42 +0000

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230

tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a')

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tester('ntpath.relpath("a", "a")', '.')

Mark Hammond

2009-05-06 08:04:54 +0000

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tester('ntpath.relpath("/foo/bar/bat", "/x/y/z")', '..\\..\\..\\foo\\bar\\bat')

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tester('ntpath.relpath("/foo/bar/bat", "/foo/bar")', 'bat')

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tester('ntpath.relpath("/foo/bar/bat", "/")', 'foo\\bar\\bat')

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tester('ntpath.relpath("/", "/foo/bar/bat")', '..\\..\\..')

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tester('ntpath.relpath("/foo/bar/bat", "/x")', '..\\foo\\bar\\bat')

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tester('ntpath.relpath("/x", "/foo/bar/bat")', '..\\..\\..\\x')

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tester('ntpath.relpath("/", "/")', '.')

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tester('ntpath.relpath("/a", "/a")', '.')

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tester('ntpath.relpath("/a/b", "/a/b")', '.')

Hirokazu Yamamoto

b08820a

2010-10-18 12:13:18 +0000

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tester('ntpath.relpath("c:/foo", "C:/FOO")', '.')

Christian Heimes

2008-03-26 13:45:42 +0000

[diff] [blame]

242

Brian Curtin

6285774

2010-09-06 17:07:27 +0000

[diff] [blame]

243

def test_sameopenfile(self):

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with TemporaryFile() as tf1, TemporaryFile() as tf2:

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# Make sure the same file is really the same

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self.assertTrue(ntpath.sameopenfile(tf1.fileno(), tf1.fileno()))

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# Make sure different files are really different

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self.assertFalse(ntpath.sameopenfile(tf1.fileno(), tf2.fileno()))

Brian Curtin

13a0db5

2010-09-06 19:46:17 +0000

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# Make sure invalid values don't cause issues on win32

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if sys.platform == "win32":

Hirokazu Yamamoto

26253bb

2010-12-05 04:16:47 +0000

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251

with self.assertRaises(OSError):

Brian Curtin

13a0db5

2010-09-06 19:46:17 +0000

[diff] [blame]

252

# Invalid file descriptors shouldn't display assert

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# dialogs (#4804)

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ntpath.sameopenfile(-1, -1)

Brian Curtin

6285774

2010-09-06 17:07:27 +0000

[diff] [blame]

255

Christian Heimes

2008-03-26 13:45:42 +0000

[diff] [blame]

256

Florent Xicluna

c9c7978

2010-03-08 12:24:53 +0000

[diff] [blame]

257

class NtCommonTest(test_genericpath.CommonTest):

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pathmodule = ntpath

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attributes = ['relpath', 'splitunc']

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Christian Heimes

2008-03-26 13:45:42 +0000

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def test_main():

Florent Xicluna

c9c7978

2010-03-08 12:24:53 +0000

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263

support.run_unittest(TestNtpath, NtCommonTest)

Christian Heimes