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gerrit-public.fairphone.software / platform / external / python / cpython2 / 712ee923092ef1b47c72914c5e2950be2f05f527 / . / Lib / test / test_ntpath.py
blob: a077c78ff1376a5bd6b184320cee0db5b0e5c23e [file] [log] [blame]
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]1import ntpath
Mark Hammond673c6cf2000-08-14 06:21:26 +0000[diff] [blame]2import os
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]3from test.test_support import verbose, TestFailed
4import test.test_support as test_support
5import unittest
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]6
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]7
8def tester(fn, wantResult):
Eric S. Raymondfc170b12001-02-09 11:51:27 +0000[diff] [blame]9 fn = fn.replace("\\", "\\\\")
Fred Drake004d5e62000-10-23 17:22:08 +0000[diff] [blame]10 gotResult = eval(fn)
11 if wantResult != gotResult:
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]12 raise TestFailed, "%s should return: %s but returned: %s" \
13 %(str(fn), str(wantResult), str(gotResult))
Tim Peters6578dc92002-12-24 18:31:27 +0000[diff] [blame]14
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]15
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]16class TestNtpath(unittest.TestCase):
17 def test_splitext(self):
18 tester('ntpath.splitext("foo.ext")', ('foo', '.ext'))
19 tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext'))
20 tester('ntpath.splitext(".ext")', ('.ext', ''))
21 tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', ''))
22 tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', ''))
23 tester('ntpath.splitext("")', ('', ''))
24 tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext'))
25 tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext'))
26 tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext'))
27 tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d'))
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]28
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]29 def test_splitdrive(self):
30 tester('ntpath.splitdrive("c:\\foo\\bar")',
31 ('c:', '\\foo\\bar'))
32 tester('ntpath.splitdrive("c:/foo/bar")',
33 ('c:', '/foo/bar'))
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]34
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]35 def test_splitunc(self):
36 tester('ntpath.splitunc("\\\\conky\\mountpoint\\foo\\bar")',
37 ('\\\\conky\\mountpoint', '\\foo\\bar'))
38 tester('ntpath.splitunc("//conky/mountpoint/foo/bar")',
39 ('//conky/mountpoint', '/foo/bar'))
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]40
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]41 def test_split(self):
42 tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar'))
43 tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")',
44 ('\\\\conky\\mountpoint\\foo', 'bar'))
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]45
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]46 tester('ntpath.split("c:\\")', ('c:\\', ''))
47 tester('ntpath.split("\\\\conky\\mountpoint\\")',
48 ('\\\\conky\\mountpoint', ''))
Guido van Rossumead9d8d1999-02-03 17:21:21 +0000[diff] [blame]49
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]50 tester('ntpath.split("c:/")', ('c:/', ''))
51 tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint', ''))
Mark Hammond673c6cf2000-08-14 06:21:26 +0000[diff] [blame]52
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]53 def test_isabs(self):
54 tester('ntpath.isabs("c:\\")', 1)
55 tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1)
56 tester('ntpath.isabs("\\foo")', 1)
57 tester('ntpath.isabs("\\foo\\bar")', 1)
Tim Petersd4f7f602001-07-19 19:11:41 +0000[diff] [blame]58
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]59 def test_commonprefix(self):
60 tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])',
61 "/home/swen")
62 tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])',
63 "\\home\\swen\\")
64 tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])',
65 "/home/swen/spam")
Tim Peters6a3e5f12001-11-05 21:25:02 +0000[diff] [blame]66
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]67 def test_join(self):
68 tester('ntpath.join("")', '')
69 tester('ntpath.join("", "", "")', '')
70 tester('ntpath.join("a")', 'a')
71 tester('ntpath.join("/a")', '/a')
72 tester('ntpath.join("\\a")', '\\a')
73 tester('ntpath.join("a:")', 'a:')
74 tester('ntpath.join("a:", "b")', 'a:b')
75 tester('ntpath.join("a:", "/b")', 'a:/b')
76 tester('ntpath.join("a:", "\\b")', 'a:\\b')
77 tester('ntpath.join("a", "/b")', '/b')
78 tester('ntpath.join("a", "\\b")', '\\b')
79 tester('ntpath.join("a", "b", "c")', 'a\\b\\c')
80 tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c')
81 tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c')
82 tester('ntpath.join("a", "b", "\\c")', '\\c')
83 tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep')
84 tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b')
85 tester("ntpath.join('c:', '/a')", 'c:/a')
86 tester("ntpath.join('c:/', '/a')", 'c:/a')
87 tester("ntpath.join('c:/a', '/b')", '/b')
88 tester("ntpath.join('c:', 'd:/')", 'd:/')
89 tester("ntpath.join('c:/', 'd:/')", 'd:/')
90 tester("ntpath.join('c:/', 'd:/a/b')", 'd:/a/b')
Tim Peters54a14a32001-08-30 22:05:26 +0000[diff] [blame]91
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]92 tester("ntpath.join('')", '')
93 tester("ntpath.join('', '', '', '', '')", '')
94 tester("ntpath.join('a')", 'a')
95 tester("ntpath.join('', 'a')", 'a')
96 tester("ntpath.join('', '', '', '', 'a')", 'a')
97 tester("ntpath.join('a', '')", 'a\\')
98 tester("ntpath.join('a', '', '', '', '')", 'a\\')
99 tester("ntpath.join('a\\', '')", 'a\\')
100 tester("ntpath.join('a\\', '', '', '', '')", 'a\\')
Tim Peters54a14a32001-08-30 22:05:26 +0000[diff] [blame]101
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]102 def test_normpath(self):
103 tester("ntpath.normpath('A//////././//.//B')", r'A\B')
104 tester("ntpath.normpath('A/./B')", r'A\B')
105 tester("ntpath.normpath('A/foo/../B')", r'A\B')
106 tester("ntpath.normpath('C:A//B')", r'C:A\B')
107 tester("ntpath.normpath('D:A/./B')", r'D:A\B')
108 tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B')
Tim Peters54a14a32001-08-30 22:05:26 +0000[diff] [blame]109
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]110 tester("ntpath.normpath('C:///A//B')", r'C:\A\B')
111 tester("ntpath.normpath('D:///A/./B')", r'D:\A\B')
112 tester("ntpath.normpath('e:///A/foo/../B')", r'e:\A\B')
Sjoerd Mullender33a0a062007-01-16 16:42:38 +0000[diff] [blame]113
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]114 tester("ntpath.normpath('..')", r'..')
115 tester("ntpath.normpath('.')", r'.')
116 tester("ntpath.normpath('')", r'.')
117 tester("ntpath.normpath('/')", '\\')
118 tester("ntpath.normpath('c:/')", 'c:\\')
119 tester("ntpath.normpath('/../.././..')", '\\')
120 tester("ntpath.normpath('c:/../../..')", 'c:\\')
121 tester("ntpath.normpath('../.././..')", r'..\..\..')
122 tester("ntpath.normpath('K:../.././..')", r'K:..\..\..')
123 tester("ntpath.normpath('C:////a/b')", r'C:\a\b')
124 tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b')
Fred Drake5e997312002-01-15 03:46:43 +0000[diff] [blame]125
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]126 def test_expandvars(self):
127 oldenv = os.environ.copy()
128 try:
129 os.environ.clear()
130 os.environ["foo"] = "bar"
131 os.environ["{foo"] = "baz1"
132 os.environ["{foo}"] = "baz2"
133 tester('ntpath.expandvars("foo")', "foo")
134 tester('ntpath.expandvars("$foo bar")', "bar bar")
135 tester('ntpath.expandvars("${foo}bar")', "barbar")
136 tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar")
137 tester('ntpath.expandvars("$bar bar")', "$bar bar")
138 tester('ntpath.expandvars("$?bar")', "$?bar")
139 tester('ntpath.expandvars("${foo}bar")', "barbar")
140 tester('ntpath.expandvars("$foo}bar")', "bar}bar")
141 tester('ntpath.expandvars("${foo")', "${foo")
142 tester('ntpath.expandvars("${{foo}}")', "baz1}")
143 tester('ntpath.expandvars("$foo$foo")', "barbar")
144 tester('ntpath.expandvars("$bar$bar")', "$bar$bar")
145 tester('ntpath.expandvars("%foo% bar")', "bar bar")
146 tester('ntpath.expandvars("%foo%bar")', "barbar")
147 tester('ntpath.expandvars("%foo%%foo%")', "barbar")
148 tester('ntpath.expandvars("%%foo%%foo%foo%")', "%foo%foobar")
149 tester('ntpath.expandvars("%?bar%")', "%?bar%")
150 tester('ntpath.expandvars("%foo%%bar")', "bar%bar")
151 tester('ntpath.expandvars("\'%foo%\'%bar")', "\'%foo%\'%bar")
152 finally:
153 os.environ.clear()
154 os.environ.update(oldenv)
Collin Winter6f187742007-03-16 22:16:08 +0000[diff] [blame]155
Jerry Seutterfc7b3e32008-03-26 05:58:14 +0000[diff] [blame]156 def test_abspath(self):
157 # ntpath.abspath() can only be used on a system with the "nt" module
158 # (reasonably), so we protect this test with "import nt". This allows
159 # the rest of the tests for the ntpath module to be run to completion
160 # on any platform, since most of the module is intended to be usable
161 # from any platform.
162 try:
163 import nt
164 except ImportError:
165 pass
166 else:
167 tester('ntpath.abspath("C:\\")', "C:\\")
168
169 def test_relpath(self):
170 currentdir = os.path.split(os.getcwd())[-1]
171 tester('ntpath.relpath("a")', 'a')
172 tester('ntpath.relpath(os.path.abspath("a"))', 'a')
173 tester('ntpath.relpath("a/b")', 'a\\b')
174 tester('ntpath.relpath("../a/b")', '..\\a\\b')
175 tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')
176 tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')
177 tester('ntpath.relpath("a", "b/c")', '..\\..\\a')
178 tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a')
179 tester('ntpath.relpath("a", "a")', '.')
180
181
182def test_main():
183 test_support.run_unittest(TestNtpath)
184
185
186if __name__ == "__main__":
187 unittest.main()