Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1 | import collections |
| 2 | import io |
| 3 | import os |
| 4 | import errno |
| 5 | import pathlib |
| 6 | import pickle |
| 7 | import shutil |
| 8 | import socket |
| 9 | import stat |
| 10 | import sys |
| 11 | import tempfile |
| 12 | import unittest |
| 13 | from contextlib import contextmanager |
| 14 | |
| 15 | from test import support |
| 16 | TESTFN = support.TESTFN |
| 17 | |
| 18 | try: |
| 19 | import grp, pwd |
| 20 | except ImportError: |
| 21 | grp = pwd = None |
| 22 | |
| 23 | |
| 24 | class _BaseFlavourTest(object): |
| 25 | |
| 26 | def _check_parse_parts(self, arg, expected): |
| 27 | f = self.flavour.parse_parts |
| 28 | sep = self.flavour.sep |
| 29 | altsep = self.flavour.altsep |
| 30 | actual = f([x.replace('/', sep) for x in arg]) |
| 31 | self.assertEqual(actual, expected) |
| 32 | if altsep: |
| 33 | actual = f([x.replace('/', altsep) for x in arg]) |
| 34 | self.assertEqual(actual, expected) |
| 35 | |
| 36 | def test_parse_parts_common(self): |
| 37 | check = self._check_parse_parts |
| 38 | sep = self.flavour.sep |
| 39 | # Unanchored parts |
| 40 | check([], ('', '', [])) |
| 41 | check(['a'], ('', '', ['a'])) |
| 42 | check(['a/'], ('', '', ['a'])) |
| 43 | check(['a', 'b'], ('', '', ['a', 'b'])) |
| 44 | # Expansion |
| 45 | check(['a/b'], ('', '', ['a', 'b'])) |
| 46 | check(['a/b/'], ('', '', ['a', 'b'])) |
| 47 | check(['a', 'b/c', 'd'], ('', '', ['a', 'b', 'c', 'd'])) |
| 48 | # Collapsing and stripping excess slashes |
| 49 | check(['a', 'b//c', 'd'], ('', '', ['a', 'b', 'c', 'd'])) |
| 50 | check(['a', 'b/c/', 'd'], ('', '', ['a', 'b', 'c', 'd'])) |
| 51 | # Eliminating standalone dots |
| 52 | check(['.'], ('', '', [])) |
| 53 | check(['.', '.', 'b'], ('', '', ['b'])) |
| 54 | check(['a', '.', 'b'], ('', '', ['a', 'b'])) |
| 55 | check(['a', '.', '.'], ('', '', ['a'])) |
| 56 | # The first part is anchored |
| 57 | check(['/a/b'], ('', sep, [sep, 'a', 'b'])) |
| 58 | check(['/a', 'b'], ('', sep, [sep, 'a', 'b'])) |
| 59 | check(['/a/', 'b'], ('', sep, [sep, 'a', 'b'])) |
| 60 | # Ignoring parts before an anchored part |
| 61 | check(['a', '/b', 'c'], ('', sep, [sep, 'b', 'c'])) |
| 62 | check(['a', '/b', '/c'], ('', sep, [sep, 'c'])) |
| 63 | |
| 64 | |
| 65 | class PosixFlavourTest(_BaseFlavourTest, unittest.TestCase): |
| 66 | flavour = pathlib._posix_flavour |
| 67 | |
| 68 | def test_parse_parts(self): |
| 69 | check = self._check_parse_parts |
| 70 | # Collapsing of excess leading slashes, except for the double-slash |
| 71 | # special case. |
| 72 | check(['//a', 'b'], ('', '//', ['//', 'a', 'b'])) |
| 73 | check(['///a', 'b'], ('', '/', ['/', 'a', 'b'])) |
| 74 | check(['////a', 'b'], ('', '/', ['/', 'a', 'b'])) |
| 75 | # Paths which look like NT paths aren't treated specially |
| 76 | check(['c:a'], ('', '', ['c:a'])) |
| 77 | check(['c:\\a'], ('', '', ['c:\\a'])) |
| 78 | check(['\\a'], ('', '', ['\\a'])) |
| 79 | |
| 80 | def test_splitroot(self): |
| 81 | f = self.flavour.splitroot |
| 82 | self.assertEqual(f(''), ('', '', '')) |
| 83 | self.assertEqual(f('a'), ('', '', 'a')) |
| 84 | self.assertEqual(f('a/b'), ('', '', 'a/b')) |
| 85 | self.assertEqual(f('a/b/'), ('', '', 'a/b/')) |
| 86 | self.assertEqual(f('/a'), ('', '/', 'a')) |
| 87 | self.assertEqual(f('/a/b'), ('', '/', 'a/b')) |
| 88 | self.assertEqual(f('/a/b/'), ('', '/', 'a/b/')) |
| 89 | # The root is collapsed when there are redundant slashes |
| 90 | # except when there are exactly two leading slashes, which |
| 91 | # is a special case in POSIX. |
| 92 | self.assertEqual(f('//a'), ('', '//', 'a')) |
| 93 | self.assertEqual(f('///a'), ('', '/', 'a')) |
| 94 | self.assertEqual(f('///a/b'), ('', '/', 'a/b')) |
| 95 | # Paths which look like NT paths aren't treated specially |
| 96 | self.assertEqual(f('c:/a/b'), ('', '', 'c:/a/b')) |
| 97 | self.assertEqual(f('\\/a/b'), ('', '', '\\/a/b')) |
| 98 | self.assertEqual(f('\\a\\b'), ('', '', '\\a\\b')) |
| 99 | |
| 100 | |
| 101 | class NTFlavourTest(_BaseFlavourTest, unittest.TestCase): |
| 102 | flavour = pathlib._windows_flavour |
| 103 | |
| 104 | def test_parse_parts(self): |
| 105 | check = self._check_parse_parts |
| 106 | # First part is anchored |
| 107 | check(['c:'], ('c:', '', ['c:'])) |
| 108 | check(['c:\\'], ('c:', '\\', ['c:\\'])) |
| 109 | check(['\\'], ('', '\\', ['\\'])) |
| 110 | check(['c:a'], ('c:', '', ['c:', 'a'])) |
| 111 | check(['c:\\a'], ('c:', '\\', ['c:\\', 'a'])) |
| 112 | check(['\\a'], ('', '\\', ['\\', 'a'])) |
| 113 | # UNC paths |
| 114 | check(['\\\\a\\b'], ('\\\\a\\b', '\\', ['\\\\a\\b\\'])) |
| 115 | check(['\\\\a\\b\\'], ('\\\\a\\b', '\\', ['\\\\a\\b\\'])) |
| 116 | check(['\\\\a\\b\\c'], ('\\\\a\\b', '\\', ['\\\\a\\b\\', 'c'])) |
| 117 | # Second part is anchored, so that the first part is ignored |
| 118 | check(['a', 'Z:b', 'c'], ('Z:', '', ['Z:', 'b', 'c'])) |
| 119 | check(['a', 'Z:\\b', 'c'], ('Z:', '\\', ['Z:\\', 'b', 'c'])) |
| 120 | check(['a', '\\b', 'c'], ('', '\\', ['\\', 'b', 'c'])) |
| 121 | # UNC paths |
| 122 | check(['a', '\\\\b\\c', 'd'], ('\\\\b\\c', '\\', ['\\\\b\\c\\', 'd'])) |
| 123 | # Collapsing and stripping excess slashes |
| 124 | check(['a', 'Z:\\\\b\\\\c\\', 'd\\'], ('Z:', '\\', ['Z:\\', 'b', 'c', 'd'])) |
| 125 | # UNC paths |
| 126 | check(['a', '\\\\b\\c\\\\', 'd'], ('\\\\b\\c', '\\', ['\\\\b\\c\\', 'd'])) |
| 127 | # Extended paths |
| 128 | check(['\\\\?\\c:\\'], ('\\\\?\\c:', '\\', ['\\\\?\\c:\\'])) |
| 129 | check(['\\\\?\\c:\\a'], ('\\\\?\\c:', '\\', ['\\\\?\\c:\\', 'a'])) |
| 130 | # Extended UNC paths (format is "\\?\UNC\server\share") |
| 131 | check(['\\\\?\\UNC\\b\\c'], ('\\\\?\\UNC\\b\\c', '\\', ['\\\\?\\UNC\\b\\c\\'])) |
| 132 | check(['\\\\?\\UNC\\b\\c\\d'], ('\\\\?\\UNC\\b\\c', '\\', ['\\\\?\\UNC\\b\\c\\', 'd'])) |
| 133 | |
| 134 | def test_splitroot(self): |
| 135 | f = self.flavour.splitroot |
| 136 | self.assertEqual(f(''), ('', '', '')) |
| 137 | self.assertEqual(f('a'), ('', '', 'a')) |
| 138 | self.assertEqual(f('a\\b'), ('', '', 'a\\b')) |
| 139 | self.assertEqual(f('\\a'), ('', '\\', 'a')) |
| 140 | self.assertEqual(f('\\a\\b'), ('', '\\', 'a\\b')) |
| 141 | self.assertEqual(f('c:a\\b'), ('c:', '', 'a\\b')) |
| 142 | self.assertEqual(f('c:\\a\\b'), ('c:', '\\', 'a\\b')) |
| 143 | # Redundant slashes in the root are collapsed |
| 144 | self.assertEqual(f('\\\\a'), ('', '\\', 'a')) |
| 145 | self.assertEqual(f('\\\\\\a/b'), ('', '\\', 'a/b')) |
| 146 | self.assertEqual(f('c:\\\\a'), ('c:', '\\', 'a')) |
| 147 | self.assertEqual(f('c:\\\\\\a/b'), ('c:', '\\', 'a/b')) |
| 148 | # Valid UNC paths |
| 149 | self.assertEqual(f('\\\\a\\b'), ('\\\\a\\b', '\\', '')) |
| 150 | self.assertEqual(f('\\\\a\\b\\'), ('\\\\a\\b', '\\', '')) |
| 151 | self.assertEqual(f('\\\\a\\b\\c\\d'), ('\\\\a\\b', '\\', 'c\\d')) |
| 152 | # These are non-UNC paths (according to ntpath.py and test_ntpath) |
| 153 | # However, command.com says such paths are invalid, so it's |
| 154 | # difficult to know what the right semantics are |
| 155 | self.assertEqual(f('\\\\\\a\\b'), ('', '\\', 'a\\b')) |
| 156 | self.assertEqual(f('\\\\a'), ('', '\\', 'a')) |
| 157 | |
| 158 | |
| 159 | # |
| 160 | # Tests for the pure classes |
| 161 | # |
| 162 | |
| 163 | class _BasePurePathTest(object): |
| 164 | |
| 165 | # keys are canonical paths, values are list of tuples of arguments |
| 166 | # supposed to produce equal paths |
| 167 | equivalences = { |
| 168 | 'a/b': [ |
| 169 | ('a', 'b'), ('a/', 'b'), ('a', 'b/'), ('a/', 'b/'), |
| 170 | ('a/b/',), ('a//b',), ('a//b//',), |
| 171 | # empty components get removed |
| 172 | ('', 'a', 'b'), ('a', '', 'b'), ('a', 'b', ''), |
| 173 | ], |
| 174 | '/b/c/d': [ |
| 175 | ('a', '/b/c', 'd'), ('a', '///b//c', 'd/'), |
| 176 | ('/a', '/b/c', 'd'), |
| 177 | # empty components get removed |
| 178 | ('/', 'b', '', 'c/d'), ('/', '', 'b/c/d'), ('', '/b/c/d'), |
| 179 | ], |
| 180 | } |
| 181 | |
| 182 | def setUp(self): |
| 183 | p = self.cls('a') |
| 184 | self.flavour = p._flavour |
| 185 | self.sep = self.flavour.sep |
| 186 | self.altsep = self.flavour.altsep |
| 187 | |
| 188 | def test_constructor_common(self): |
| 189 | P = self.cls |
| 190 | p = P('a') |
| 191 | self.assertIsInstance(p, P) |
| 192 | P('a', 'b', 'c') |
| 193 | P('/a', 'b', 'c') |
| 194 | P('a/b/c') |
| 195 | P('/a/b/c') |
| 196 | self.assertEqual(P(P('a')), P('a')) |
| 197 | self.assertEqual(P(P('a'), 'b'), P('a/b')) |
| 198 | self.assertEqual(P(P('a'), P('b')), P('a/b')) |
| 199 | |
| 200 | def test_join_common(self): |
| 201 | P = self.cls |
| 202 | p = P('a/b') |
| 203 | pp = p.joinpath('c') |
| 204 | self.assertEqual(pp, P('a/b/c')) |
| 205 | self.assertIs(type(pp), type(p)) |
| 206 | pp = p.joinpath('c', 'd') |
| 207 | self.assertEqual(pp, P('a/b/c/d')) |
| 208 | pp = p.joinpath(P('c')) |
| 209 | self.assertEqual(pp, P('a/b/c')) |
| 210 | pp = p.joinpath('/c') |
| 211 | self.assertEqual(pp, P('/c')) |
| 212 | |
| 213 | def test_div_common(self): |
| 214 | # Basically the same as joinpath() |
| 215 | P = self.cls |
| 216 | p = P('a/b') |
| 217 | pp = p / 'c' |
| 218 | self.assertEqual(pp, P('a/b/c')) |
| 219 | self.assertIs(type(pp), type(p)) |
| 220 | pp = p / 'c/d' |
| 221 | self.assertEqual(pp, P('a/b/c/d')) |
| 222 | pp = p / 'c' / 'd' |
| 223 | self.assertEqual(pp, P('a/b/c/d')) |
| 224 | pp = 'c' / p / 'd' |
| 225 | self.assertEqual(pp, P('c/a/b/d')) |
| 226 | pp = p / P('c') |
| 227 | self.assertEqual(pp, P('a/b/c')) |
| 228 | pp = p/ '/c' |
| 229 | self.assertEqual(pp, P('/c')) |
| 230 | |
| 231 | def _check_str(self, expected, args): |
| 232 | p = self.cls(*args) |
| 233 | self.assertEqual(str(p), expected.replace('/', self.sep)) |
| 234 | |
| 235 | def test_str_common(self): |
| 236 | # Canonicalized paths roundtrip |
| 237 | for pathstr in ('a', 'a/b', 'a/b/c', '/', '/a/b', '/a/b/c'): |
| 238 | self._check_str(pathstr, (pathstr,)) |
| 239 | # Special case for the empty path |
| 240 | self._check_str('.', ('',)) |
| 241 | # Other tests for str() are in test_equivalences() |
| 242 | |
| 243 | def test_as_posix_common(self): |
| 244 | P = self.cls |
| 245 | for pathstr in ('a', 'a/b', 'a/b/c', '/', '/a/b', '/a/b/c'): |
| 246 | self.assertEqual(P(pathstr).as_posix(), pathstr) |
| 247 | # Other tests for as_posix() are in test_equivalences() |
| 248 | |
| 249 | def test_as_bytes_common(self): |
| 250 | sep = os.fsencode(self.sep) |
| 251 | P = self.cls |
| 252 | self.assertEqual(bytes(P('a/b')), b'a' + sep + b'b') |
| 253 | |
| 254 | def test_as_uri_common(self): |
| 255 | P = self.cls |
| 256 | with self.assertRaises(ValueError): |
| 257 | P('a').as_uri() |
| 258 | with self.assertRaises(ValueError): |
| 259 | P().as_uri() |
| 260 | |
| 261 | def test_repr_common(self): |
| 262 | for pathstr in ('a', 'a/b', 'a/b/c', '/', '/a/b', '/a/b/c'): |
| 263 | p = self.cls(pathstr) |
| 264 | clsname = p.__class__.__name__ |
| 265 | r = repr(p) |
| 266 | # The repr() is in the form ClassName("forward-slashes path") |
| 267 | self.assertTrue(r.startswith(clsname + '('), r) |
| 268 | self.assertTrue(r.endswith(')'), r) |
| 269 | inner = r[len(clsname) + 1 : -1] |
| 270 | self.assertEqual(eval(inner), p.as_posix()) |
| 271 | # The repr() roundtrips |
| 272 | q = eval(r, pathlib.__dict__) |
| 273 | self.assertIs(q.__class__, p.__class__) |
| 274 | self.assertEqual(q, p) |
| 275 | self.assertEqual(repr(q), r) |
| 276 | |
| 277 | def test_eq_common(self): |
| 278 | P = self.cls |
| 279 | self.assertEqual(P('a/b'), P('a/b')) |
| 280 | self.assertEqual(P('a/b'), P('a', 'b')) |
| 281 | self.assertNotEqual(P('a/b'), P('a')) |
| 282 | self.assertNotEqual(P('a/b'), P('/a/b')) |
| 283 | self.assertNotEqual(P('a/b'), P()) |
| 284 | self.assertNotEqual(P('/a/b'), P('/')) |
| 285 | self.assertNotEqual(P(), P('/')) |
| 286 | self.assertNotEqual(P(), "") |
| 287 | self.assertNotEqual(P(), {}) |
| 288 | self.assertNotEqual(P(), int) |
| 289 | |
| 290 | def test_match_common(self): |
| 291 | P = self.cls |
| 292 | self.assertRaises(ValueError, P('a').match, '') |
| 293 | self.assertRaises(ValueError, P('a').match, '.') |
| 294 | # Simple relative pattern |
| 295 | self.assertTrue(P('b.py').match('b.py')) |
| 296 | self.assertTrue(P('a/b.py').match('b.py')) |
| 297 | self.assertTrue(P('/a/b.py').match('b.py')) |
| 298 | self.assertFalse(P('a.py').match('b.py')) |
| 299 | self.assertFalse(P('b/py').match('b.py')) |
| 300 | self.assertFalse(P('/a.py').match('b.py')) |
| 301 | self.assertFalse(P('b.py/c').match('b.py')) |
| 302 | # Wilcard relative pattern |
| 303 | self.assertTrue(P('b.py').match('*.py')) |
| 304 | self.assertTrue(P('a/b.py').match('*.py')) |
| 305 | self.assertTrue(P('/a/b.py').match('*.py')) |
| 306 | self.assertFalse(P('b.pyc').match('*.py')) |
| 307 | self.assertFalse(P('b./py').match('*.py')) |
| 308 | self.assertFalse(P('b.py/c').match('*.py')) |
| 309 | # Multi-part relative pattern |
| 310 | self.assertTrue(P('ab/c.py').match('a*/*.py')) |
| 311 | self.assertTrue(P('/d/ab/c.py').match('a*/*.py')) |
| 312 | self.assertFalse(P('a.py').match('a*/*.py')) |
| 313 | self.assertFalse(P('/dab/c.py').match('a*/*.py')) |
| 314 | self.assertFalse(P('ab/c.py/d').match('a*/*.py')) |
| 315 | # Absolute pattern |
| 316 | self.assertTrue(P('/b.py').match('/*.py')) |
| 317 | self.assertFalse(P('b.py').match('/*.py')) |
| 318 | self.assertFalse(P('a/b.py').match('/*.py')) |
| 319 | self.assertFalse(P('/a/b.py').match('/*.py')) |
| 320 | # Multi-part absolute pattern |
| 321 | self.assertTrue(P('/a/b.py').match('/a/*.py')) |
| 322 | self.assertFalse(P('/ab.py').match('/a/*.py')) |
| 323 | self.assertFalse(P('/a/b/c.py').match('/a/*.py')) |
| 324 | |
| 325 | def test_ordering_common(self): |
| 326 | # Ordering is tuple-alike |
| 327 | def assertLess(a, b): |
| 328 | self.assertLess(a, b) |
| 329 | self.assertGreater(b, a) |
| 330 | P = self.cls |
| 331 | a = P('a') |
| 332 | b = P('a/b') |
| 333 | c = P('abc') |
| 334 | d = P('b') |
| 335 | assertLess(a, b) |
| 336 | assertLess(a, c) |
| 337 | assertLess(a, d) |
| 338 | assertLess(b, c) |
| 339 | assertLess(c, d) |
| 340 | P = self.cls |
| 341 | a = P('/a') |
| 342 | b = P('/a/b') |
| 343 | c = P('/abc') |
| 344 | d = P('/b') |
| 345 | assertLess(a, b) |
| 346 | assertLess(a, c) |
| 347 | assertLess(a, d) |
| 348 | assertLess(b, c) |
| 349 | assertLess(c, d) |
| 350 | with self.assertRaises(TypeError): |
| 351 | P() < {} |
| 352 | |
| 353 | def test_parts_common(self): |
| 354 | # `parts` returns a tuple |
| 355 | sep = self.sep |
| 356 | P = self.cls |
| 357 | p = P('a/b') |
| 358 | parts = p.parts |
| 359 | self.assertEqual(parts, ('a', 'b')) |
| 360 | # The object gets reused |
| 361 | self.assertIs(parts, p.parts) |
| 362 | # When the path is absolute, the anchor is a separate part |
| 363 | p = P('/a/b') |
| 364 | parts = p.parts |
| 365 | self.assertEqual(parts, (sep, 'a', 'b')) |
| 366 | |
| 367 | def test_equivalences(self): |
| 368 | for k, tuples in self.equivalences.items(): |
| 369 | canon = k.replace('/', self.sep) |
| 370 | posix = k.replace(self.sep, '/') |
| 371 | if canon != posix: |
| 372 | tuples = tuples + [ |
| 373 | tuple(part.replace('/', self.sep) for part in t) |
| 374 | for t in tuples |
| 375 | ] |
| 376 | tuples.append((posix, )) |
| 377 | pcanon = self.cls(canon) |
| 378 | for t in tuples: |
| 379 | p = self.cls(*t) |
| 380 | self.assertEqual(p, pcanon, "failed with args {}".format(t)) |
| 381 | self.assertEqual(hash(p), hash(pcanon)) |
| 382 | self.assertEqual(str(p), canon) |
| 383 | self.assertEqual(p.as_posix(), posix) |
| 384 | |
| 385 | def test_parent_common(self): |
| 386 | # Relative |
| 387 | P = self.cls |
| 388 | p = P('a/b/c') |
| 389 | self.assertEqual(p.parent, P('a/b')) |
| 390 | self.assertEqual(p.parent.parent, P('a')) |
| 391 | self.assertEqual(p.parent.parent.parent, P()) |
| 392 | self.assertEqual(p.parent.parent.parent.parent, P()) |
| 393 | # Anchored |
| 394 | p = P('/a/b/c') |
| 395 | self.assertEqual(p.parent, P('/a/b')) |
| 396 | self.assertEqual(p.parent.parent, P('/a')) |
| 397 | self.assertEqual(p.parent.parent.parent, P('/')) |
| 398 | self.assertEqual(p.parent.parent.parent.parent, P('/')) |
| 399 | |
| 400 | def test_parents_common(self): |
| 401 | # Relative |
| 402 | P = self.cls |
| 403 | p = P('a/b/c') |
| 404 | par = p.parents |
| 405 | self.assertEqual(len(par), 3) |
| 406 | self.assertEqual(par[0], P('a/b')) |
| 407 | self.assertEqual(par[1], P('a')) |
| 408 | self.assertEqual(par[2], P('.')) |
| 409 | self.assertEqual(list(par), [P('a/b'), P('a'), P('.')]) |
| 410 | with self.assertRaises(IndexError): |
| 411 | par[-1] |
| 412 | with self.assertRaises(IndexError): |
| 413 | par[3] |
| 414 | with self.assertRaises(TypeError): |
| 415 | par[0] = p |
| 416 | # Anchored |
| 417 | p = P('/a/b/c') |
| 418 | par = p.parents |
| 419 | self.assertEqual(len(par), 3) |
| 420 | self.assertEqual(par[0], P('/a/b')) |
| 421 | self.assertEqual(par[1], P('/a')) |
| 422 | self.assertEqual(par[2], P('/')) |
| 423 | self.assertEqual(list(par), [P('/a/b'), P('/a'), P('/')]) |
| 424 | with self.assertRaises(IndexError): |
| 425 | par[3] |
| 426 | |
| 427 | def test_drive_common(self): |
| 428 | P = self.cls |
| 429 | self.assertEqual(P('a/b').drive, '') |
| 430 | self.assertEqual(P('/a/b').drive, '') |
| 431 | self.assertEqual(P('').drive, '') |
| 432 | |
| 433 | def test_root_common(self): |
| 434 | P = self.cls |
| 435 | sep = self.sep |
| 436 | self.assertEqual(P('').root, '') |
| 437 | self.assertEqual(P('a/b').root, '') |
| 438 | self.assertEqual(P('/').root, sep) |
| 439 | self.assertEqual(P('/a/b').root, sep) |
| 440 | |
| 441 | def test_anchor_common(self): |
| 442 | P = self.cls |
| 443 | sep = self.sep |
| 444 | self.assertEqual(P('').anchor, '') |
| 445 | self.assertEqual(P('a/b').anchor, '') |
| 446 | self.assertEqual(P('/').anchor, sep) |
| 447 | self.assertEqual(P('/a/b').anchor, sep) |
| 448 | |
| 449 | def test_name_common(self): |
| 450 | P = self.cls |
| 451 | self.assertEqual(P('').name, '') |
| 452 | self.assertEqual(P('.').name, '') |
| 453 | self.assertEqual(P('/').name, '') |
| 454 | self.assertEqual(P('a/b').name, 'b') |
| 455 | self.assertEqual(P('/a/b').name, 'b') |
| 456 | self.assertEqual(P('/a/b/.').name, 'b') |
| 457 | self.assertEqual(P('a/b.py').name, 'b.py') |
| 458 | self.assertEqual(P('/a/b.py').name, 'b.py') |
| 459 | |
| 460 | def test_suffix_common(self): |
| 461 | P = self.cls |
| 462 | self.assertEqual(P('').suffix, '') |
| 463 | self.assertEqual(P('.').suffix, '') |
| 464 | self.assertEqual(P('..').suffix, '') |
| 465 | self.assertEqual(P('/').suffix, '') |
| 466 | self.assertEqual(P('a/b').suffix, '') |
| 467 | self.assertEqual(P('/a/b').suffix, '') |
| 468 | self.assertEqual(P('/a/b/.').suffix, '') |
| 469 | self.assertEqual(P('a/b.py').suffix, '.py') |
| 470 | self.assertEqual(P('/a/b.py').suffix, '.py') |
| 471 | self.assertEqual(P('a/.hgrc').suffix, '') |
| 472 | self.assertEqual(P('/a/.hgrc').suffix, '') |
| 473 | self.assertEqual(P('a/.hg.rc').suffix, '.rc') |
| 474 | self.assertEqual(P('/a/.hg.rc').suffix, '.rc') |
| 475 | self.assertEqual(P('a/b.tar.gz').suffix, '.gz') |
| 476 | self.assertEqual(P('/a/b.tar.gz').suffix, '.gz') |
| 477 | self.assertEqual(P('a/Some name. Ending with a dot.').suffix, '') |
| 478 | self.assertEqual(P('/a/Some name. Ending with a dot.').suffix, '') |
| 479 | |
| 480 | def test_suffixes_common(self): |
| 481 | P = self.cls |
| 482 | self.assertEqual(P('').suffixes, []) |
| 483 | self.assertEqual(P('.').suffixes, []) |
| 484 | self.assertEqual(P('/').suffixes, []) |
| 485 | self.assertEqual(P('a/b').suffixes, []) |
| 486 | self.assertEqual(P('/a/b').suffixes, []) |
| 487 | self.assertEqual(P('/a/b/.').suffixes, []) |
| 488 | self.assertEqual(P('a/b.py').suffixes, ['.py']) |
| 489 | self.assertEqual(P('/a/b.py').suffixes, ['.py']) |
| 490 | self.assertEqual(P('a/.hgrc').suffixes, []) |
| 491 | self.assertEqual(P('/a/.hgrc').suffixes, []) |
| 492 | self.assertEqual(P('a/.hg.rc').suffixes, ['.rc']) |
| 493 | self.assertEqual(P('/a/.hg.rc').suffixes, ['.rc']) |
| 494 | self.assertEqual(P('a/b.tar.gz').suffixes, ['.tar', '.gz']) |
| 495 | self.assertEqual(P('/a/b.tar.gz').suffixes, ['.tar', '.gz']) |
| 496 | self.assertEqual(P('a/Some name. Ending with a dot.').suffixes, []) |
| 497 | self.assertEqual(P('/a/Some name. Ending with a dot.').suffixes, []) |
| 498 | |
| 499 | def test_stem_common(self): |
| 500 | P = self.cls |
| 501 | self.assertEqual(P('').stem, '') |
| 502 | self.assertEqual(P('.').stem, '') |
| 503 | self.assertEqual(P('..').stem, '..') |
| 504 | self.assertEqual(P('/').stem, '') |
| 505 | self.assertEqual(P('a/b').stem, 'b') |
| 506 | self.assertEqual(P('a/b.py').stem, 'b') |
| 507 | self.assertEqual(P('a/.hgrc').stem, '.hgrc') |
| 508 | self.assertEqual(P('a/.hg.rc').stem, '.hg') |
| 509 | self.assertEqual(P('a/b.tar.gz').stem, 'b.tar') |
| 510 | self.assertEqual(P('a/Some name. Ending with a dot.').stem, |
| 511 | 'Some name. Ending with a dot.') |
| 512 | |
| 513 | def test_with_name_common(self): |
| 514 | P = self.cls |
| 515 | self.assertEqual(P('a/b').with_name('d.xml'), P('a/d.xml')) |
| 516 | self.assertEqual(P('/a/b').with_name('d.xml'), P('/a/d.xml')) |
| 517 | self.assertEqual(P('a/b.py').with_name('d.xml'), P('a/d.xml')) |
| 518 | self.assertEqual(P('/a/b.py').with_name('d.xml'), P('/a/d.xml')) |
| 519 | self.assertEqual(P('a/Dot ending.').with_name('d.xml'), P('a/d.xml')) |
| 520 | self.assertEqual(P('/a/Dot ending.').with_name('d.xml'), P('/a/d.xml')) |
| 521 | self.assertRaises(ValueError, P('').with_name, 'd.xml') |
| 522 | self.assertRaises(ValueError, P('.').with_name, 'd.xml') |
| 523 | self.assertRaises(ValueError, P('/').with_name, 'd.xml') |
| 524 | |
| 525 | def test_with_suffix_common(self): |
| 526 | P = self.cls |
| 527 | self.assertEqual(P('a/b').with_suffix('.gz'), P('a/b.gz')) |
| 528 | self.assertEqual(P('/a/b').with_suffix('.gz'), P('/a/b.gz')) |
| 529 | self.assertEqual(P('a/b.py').with_suffix('.gz'), P('a/b.gz')) |
| 530 | self.assertEqual(P('/a/b.py').with_suffix('.gz'), P('/a/b.gz')) |
| 531 | self.assertRaises(ValueError, P('').with_suffix, '.gz') |
| 532 | self.assertRaises(ValueError, P('.').with_suffix, '.gz') |
| 533 | self.assertRaises(ValueError, P('/').with_suffix, '.gz') |
| 534 | |
| 535 | def test_relative_to_common(self): |
| 536 | P = self.cls |
| 537 | p = P('a/b') |
| 538 | self.assertRaises(TypeError, p.relative_to) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 539 | self.assertRaises(TypeError, p.relative_to, b'a') |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 540 | self.assertEqual(p.relative_to(P()), P('a/b')) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 541 | self.assertEqual(p.relative_to(''), P('a/b')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 542 | self.assertEqual(p.relative_to(P('a')), P('b')) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 543 | self.assertEqual(p.relative_to('a'), P('b')) |
| 544 | self.assertEqual(p.relative_to('a/'), P('b')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 545 | self.assertEqual(p.relative_to(P('a/b')), P()) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 546 | self.assertEqual(p.relative_to('a/b'), P()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 547 | # With several args |
| 548 | self.assertEqual(p.relative_to('a', 'b'), P()) |
| 549 | # Unrelated paths |
| 550 | self.assertRaises(ValueError, p.relative_to, P('c')) |
| 551 | self.assertRaises(ValueError, p.relative_to, P('a/b/c')) |
| 552 | self.assertRaises(ValueError, p.relative_to, P('a/c')) |
| 553 | self.assertRaises(ValueError, p.relative_to, P('/a')) |
| 554 | p = P('/a/b') |
| 555 | self.assertEqual(p.relative_to(P('/')), P('a/b')) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 556 | self.assertEqual(p.relative_to('/'), P('a/b')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 557 | self.assertEqual(p.relative_to(P('/a')), P('b')) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 558 | self.assertEqual(p.relative_to('/a'), P('b')) |
| 559 | self.assertEqual(p.relative_to('/a/'), P('b')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 560 | self.assertEqual(p.relative_to(P('/a/b')), P()) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 561 | self.assertEqual(p.relative_to('/a/b'), P()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 562 | # Unrelated paths |
| 563 | self.assertRaises(ValueError, p.relative_to, P('/c')) |
| 564 | self.assertRaises(ValueError, p.relative_to, P('/a/b/c')) |
| 565 | self.assertRaises(ValueError, p.relative_to, P('/a/c')) |
| 566 | self.assertRaises(ValueError, p.relative_to, P()) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 567 | self.assertRaises(ValueError, p.relative_to, '') |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 568 | self.assertRaises(ValueError, p.relative_to, P('a')) |
| 569 | |
| 570 | def test_pickling_common(self): |
| 571 | P = self.cls |
| 572 | p = P('/a/b') |
| 573 | for proto in range(0, pickle.HIGHEST_PROTOCOL + 1): |
| 574 | dumped = pickle.dumps(p, proto) |
| 575 | pp = pickle.loads(dumped) |
| 576 | self.assertIs(pp.__class__, p.__class__) |
| 577 | self.assertEqual(pp, p) |
| 578 | self.assertEqual(hash(pp), hash(p)) |
| 579 | self.assertEqual(str(pp), str(p)) |
| 580 | |
| 581 | |
| 582 | class PurePosixPathTest(_BasePurePathTest, unittest.TestCase): |
| 583 | cls = pathlib.PurePosixPath |
| 584 | |
| 585 | def test_root(self): |
| 586 | P = self.cls |
| 587 | self.assertEqual(P('/a/b').root, '/') |
| 588 | self.assertEqual(P('///a/b').root, '/') |
| 589 | # POSIX special case for two leading slashes |
| 590 | self.assertEqual(P('//a/b').root, '//') |
| 591 | |
| 592 | def test_eq(self): |
| 593 | P = self.cls |
| 594 | self.assertNotEqual(P('a/b'), P('A/b')) |
| 595 | self.assertEqual(P('/a'), P('///a')) |
| 596 | self.assertNotEqual(P('/a'), P('//a')) |
| 597 | |
| 598 | def test_as_uri(self): |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 599 | P = self.cls |
| 600 | self.assertEqual(P('/').as_uri(), 'file:///') |
| 601 | self.assertEqual(P('/a/b.c').as_uri(), 'file:///a/b.c') |
| 602 | self.assertEqual(P('/a/b%#c').as_uri(), 'file:///a/b%25%23c') |
Antoine Pitrou | 29eac42 | 2013-11-22 17:57:03 +0100 | [diff] [blame] | 603 | |
| 604 | def test_as_uri_non_ascii(self): |
| 605 | from urllib.parse import quote_from_bytes |
| 606 | P = self.cls |
| 607 | try: |
| 608 | os.fsencode('\xe9') |
| 609 | except UnicodeEncodeError: |
| 610 | self.skipTest("\\xe9 cannot be encoded to the filesystem encoding") |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 611 | self.assertEqual(P('/a/b\xe9').as_uri(), |
| 612 | 'file:///a/b' + quote_from_bytes(os.fsencode('\xe9'))) |
| 613 | |
| 614 | def test_match(self): |
| 615 | P = self.cls |
| 616 | self.assertFalse(P('A.py').match('a.PY')) |
| 617 | |
| 618 | def test_is_absolute(self): |
| 619 | P = self.cls |
| 620 | self.assertFalse(P().is_absolute()) |
| 621 | self.assertFalse(P('a').is_absolute()) |
| 622 | self.assertFalse(P('a/b/').is_absolute()) |
| 623 | self.assertTrue(P('/').is_absolute()) |
| 624 | self.assertTrue(P('/a').is_absolute()) |
| 625 | self.assertTrue(P('/a/b/').is_absolute()) |
| 626 | self.assertTrue(P('//a').is_absolute()) |
| 627 | self.assertTrue(P('//a/b').is_absolute()) |
| 628 | |
| 629 | def test_is_reserved(self): |
| 630 | P = self.cls |
| 631 | self.assertIs(False, P('').is_reserved()) |
| 632 | self.assertIs(False, P('/').is_reserved()) |
| 633 | self.assertIs(False, P('/foo/bar').is_reserved()) |
| 634 | self.assertIs(False, P('/dev/con/PRN/NUL').is_reserved()) |
| 635 | |
| 636 | def test_join(self): |
| 637 | P = self.cls |
| 638 | p = P('//a') |
| 639 | pp = p.joinpath('b') |
| 640 | self.assertEqual(pp, P('//a/b')) |
| 641 | pp = P('/a').joinpath('//c') |
| 642 | self.assertEqual(pp, P('//c')) |
| 643 | pp = P('//a').joinpath('/c') |
| 644 | self.assertEqual(pp, P('/c')) |
| 645 | |
| 646 | def test_div(self): |
| 647 | # Basically the same as joinpath() |
| 648 | P = self.cls |
| 649 | p = P('//a') |
| 650 | pp = p / 'b' |
| 651 | self.assertEqual(pp, P('//a/b')) |
| 652 | pp = P('/a') / '//c' |
| 653 | self.assertEqual(pp, P('//c')) |
| 654 | pp = P('//a') / '/c' |
| 655 | self.assertEqual(pp, P('/c')) |
| 656 | |
| 657 | |
| 658 | class PureWindowsPathTest(_BasePurePathTest, unittest.TestCase): |
| 659 | cls = pathlib.PureWindowsPath |
| 660 | |
| 661 | equivalences = _BasePurePathTest.equivalences.copy() |
| 662 | equivalences.update({ |
| 663 | 'c:a': [ ('c:', 'a'), ('c:', 'a/'), ('/', 'c:', 'a') ], |
| 664 | 'c:/a': [ |
| 665 | ('c:/', 'a'), ('c:', '/', 'a'), ('c:', '/a'), |
| 666 | ('/z', 'c:/', 'a'), ('//x/y', 'c:/', 'a'), |
| 667 | ], |
| 668 | '//a/b/': [ ('//a/b',) ], |
| 669 | '//a/b/c': [ |
| 670 | ('//a/b', 'c'), ('//a/b/', 'c'), |
| 671 | ], |
| 672 | }) |
| 673 | |
| 674 | def test_str(self): |
| 675 | p = self.cls('a/b/c') |
| 676 | self.assertEqual(str(p), 'a\\b\\c') |
| 677 | p = self.cls('c:/a/b/c') |
| 678 | self.assertEqual(str(p), 'c:\\a\\b\\c') |
| 679 | p = self.cls('//a/b') |
| 680 | self.assertEqual(str(p), '\\\\a\\b\\') |
| 681 | p = self.cls('//a/b/c') |
| 682 | self.assertEqual(str(p), '\\\\a\\b\\c') |
| 683 | p = self.cls('//a/b/c/d') |
| 684 | self.assertEqual(str(p), '\\\\a\\b\\c\\d') |
| 685 | |
| 686 | def test_eq(self): |
| 687 | P = self.cls |
| 688 | self.assertEqual(P('c:a/b'), P('c:a/b')) |
| 689 | self.assertEqual(P('c:a/b'), P('c:', 'a', 'b')) |
| 690 | self.assertNotEqual(P('c:a/b'), P('d:a/b')) |
| 691 | self.assertNotEqual(P('c:a/b'), P('c:/a/b')) |
| 692 | self.assertNotEqual(P('/a/b'), P('c:/a/b')) |
| 693 | # Case-insensitivity |
| 694 | self.assertEqual(P('a/B'), P('A/b')) |
| 695 | self.assertEqual(P('C:a/B'), P('c:A/b')) |
| 696 | self.assertEqual(P('//Some/SHARE/a/B'), P('//somE/share/A/b')) |
| 697 | |
| 698 | def test_as_uri(self): |
| 699 | from urllib.parse import quote_from_bytes |
| 700 | P = self.cls |
| 701 | with self.assertRaises(ValueError): |
| 702 | P('/a/b').as_uri() |
| 703 | with self.assertRaises(ValueError): |
| 704 | P('c:a/b').as_uri() |
| 705 | self.assertEqual(P('c:/').as_uri(), 'file:///c:/') |
| 706 | self.assertEqual(P('c:/a/b.c').as_uri(), 'file:///c:/a/b.c') |
| 707 | self.assertEqual(P('c:/a/b%#c').as_uri(), 'file:///c:/a/b%25%23c') |
| 708 | self.assertEqual(P('c:/a/b\xe9').as_uri(), 'file:///c:/a/b%C3%A9') |
| 709 | self.assertEqual(P('//some/share/').as_uri(), 'file://some/share/') |
| 710 | self.assertEqual(P('//some/share/a/b.c').as_uri(), |
| 711 | 'file://some/share/a/b.c') |
| 712 | self.assertEqual(P('//some/share/a/b%#c\xe9').as_uri(), |
| 713 | 'file://some/share/a/b%25%23c%C3%A9') |
| 714 | |
| 715 | def test_match_common(self): |
| 716 | P = self.cls |
| 717 | # Absolute patterns |
| 718 | self.assertTrue(P('c:/b.py').match('/*.py')) |
| 719 | self.assertTrue(P('c:/b.py').match('c:*.py')) |
| 720 | self.assertTrue(P('c:/b.py').match('c:/*.py')) |
| 721 | self.assertFalse(P('d:/b.py').match('c:/*.py')) # wrong drive |
| 722 | self.assertFalse(P('b.py').match('/*.py')) |
| 723 | self.assertFalse(P('b.py').match('c:*.py')) |
| 724 | self.assertFalse(P('b.py').match('c:/*.py')) |
| 725 | self.assertFalse(P('c:b.py').match('/*.py')) |
| 726 | self.assertFalse(P('c:b.py').match('c:/*.py')) |
| 727 | self.assertFalse(P('/b.py').match('c:*.py')) |
| 728 | self.assertFalse(P('/b.py').match('c:/*.py')) |
| 729 | # UNC patterns |
| 730 | self.assertTrue(P('//some/share/a.py').match('/*.py')) |
| 731 | self.assertTrue(P('//some/share/a.py').match('//some/share/*.py')) |
| 732 | self.assertFalse(P('//other/share/a.py').match('//some/share/*.py')) |
| 733 | self.assertFalse(P('//some/share/a/b.py').match('//some/share/*.py')) |
| 734 | # Case-insensitivity |
| 735 | self.assertTrue(P('B.py').match('b.PY')) |
| 736 | self.assertTrue(P('c:/a/B.Py').match('C:/A/*.pY')) |
| 737 | self.assertTrue(P('//Some/Share/B.Py').match('//somE/sharE/*.pY')) |
| 738 | |
| 739 | def test_ordering_common(self): |
| 740 | # Case-insensitivity |
| 741 | def assertOrderedEqual(a, b): |
| 742 | self.assertLessEqual(a, b) |
| 743 | self.assertGreaterEqual(b, a) |
| 744 | P = self.cls |
| 745 | p = P('c:A/b') |
| 746 | q = P('C:a/B') |
| 747 | assertOrderedEqual(p, q) |
| 748 | self.assertFalse(p < q) |
| 749 | self.assertFalse(p > q) |
| 750 | p = P('//some/Share/A/b') |
| 751 | q = P('//Some/SHARE/a/B') |
| 752 | assertOrderedEqual(p, q) |
| 753 | self.assertFalse(p < q) |
| 754 | self.assertFalse(p > q) |
| 755 | |
| 756 | def test_parts(self): |
| 757 | P = self.cls |
| 758 | p = P('c:a/b') |
| 759 | parts = p.parts |
| 760 | self.assertEqual(parts, ('c:', 'a', 'b')) |
| 761 | p = P('c:/a/b') |
| 762 | parts = p.parts |
| 763 | self.assertEqual(parts, ('c:\\', 'a', 'b')) |
| 764 | p = P('//a/b/c/d') |
| 765 | parts = p.parts |
| 766 | self.assertEqual(parts, ('\\\\a\\b\\', 'c', 'd')) |
| 767 | |
| 768 | def test_parent(self): |
| 769 | # Anchored |
| 770 | P = self.cls |
| 771 | p = P('z:a/b/c') |
| 772 | self.assertEqual(p.parent, P('z:a/b')) |
| 773 | self.assertEqual(p.parent.parent, P('z:a')) |
| 774 | self.assertEqual(p.parent.parent.parent, P('z:')) |
| 775 | self.assertEqual(p.parent.parent.parent.parent, P('z:')) |
| 776 | p = P('z:/a/b/c') |
| 777 | self.assertEqual(p.parent, P('z:/a/b')) |
| 778 | self.assertEqual(p.parent.parent, P('z:/a')) |
| 779 | self.assertEqual(p.parent.parent.parent, P('z:/')) |
| 780 | self.assertEqual(p.parent.parent.parent.parent, P('z:/')) |
| 781 | p = P('//a/b/c/d') |
| 782 | self.assertEqual(p.parent, P('//a/b/c')) |
| 783 | self.assertEqual(p.parent.parent, P('//a/b')) |
| 784 | self.assertEqual(p.parent.parent.parent, P('//a/b')) |
| 785 | |
| 786 | def test_parents(self): |
| 787 | # Anchored |
| 788 | P = self.cls |
| 789 | p = P('z:a/b/') |
| 790 | par = p.parents |
| 791 | self.assertEqual(len(par), 2) |
| 792 | self.assertEqual(par[0], P('z:a')) |
| 793 | self.assertEqual(par[1], P('z:')) |
| 794 | self.assertEqual(list(par), [P('z:a'), P('z:')]) |
| 795 | with self.assertRaises(IndexError): |
| 796 | par[2] |
| 797 | p = P('z:/a/b/') |
| 798 | par = p.parents |
| 799 | self.assertEqual(len(par), 2) |
| 800 | self.assertEqual(par[0], P('z:/a')) |
| 801 | self.assertEqual(par[1], P('z:/')) |
| 802 | self.assertEqual(list(par), [P('z:/a'), P('z:/')]) |
| 803 | with self.assertRaises(IndexError): |
| 804 | par[2] |
| 805 | p = P('//a/b/c/d') |
| 806 | par = p.parents |
| 807 | self.assertEqual(len(par), 2) |
| 808 | self.assertEqual(par[0], P('//a/b/c')) |
| 809 | self.assertEqual(par[1], P('//a/b')) |
| 810 | self.assertEqual(list(par), [P('//a/b/c'), P('//a/b')]) |
| 811 | with self.assertRaises(IndexError): |
| 812 | par[2] |
| 813 | |
| 814 | def test_drive(self): |
| 815 | P = self.cls |
| 816 | self.assertEqual(P('c:').drive, 'c:') |
| 817 | self.assertEqual(P('c:a/b').drive, 'c:') |
| 818 | self.assertEqual(P('c:/').drive, 'c:') |
| 819 | self.assertEqual(P('c:/a/b/').drive, 'c:') |
| 820 | self.assertEqual(P('//a/b').drive, '\\\\a\\b') |
| 821 | self.assertEqual(P('//a/b/').drive, '\\\\a\\b') |
| 822 | self.assertEqual(P('//a/b/c/d').drive, '\\\\a\\b') |
| 823 | |
| 824 | def test_root(self): |
| 825 | P = self.cls |
| 826 | self.assertEqual(P('c:').root, '') |
| 827 | self.assertEqual(P('c:a/b').root, '') |
| 828 | self.assertEqual(P('c:/').root, '\\') |
| 829 | self.assertEqual(P('c:/a/b/').root, '\\') |
| 830 | self.assertEqual(P('//a/b').root, '\\') |
| 831 | self.assertEqual(P('//a/b/').root, '\\') |
| 832 | self.assertEqual(P('//a/b/c/d').root, '\\') |
| 833 | |
| 834 | def test_anchor(self): |
| 835 | P = self.cls |
| 836 | self.assertEqual(P('c:').anchor, 'c:') |
| 837 | self.assertEqual(P('c:a/b').anchor, 'c:') |
| 838 | self.assertEqual(P('c:/').anchor, 'c:\\') |
| 839 | self.assertEqual(P('c:/a/b/').anchor, 'c:\\') |
| 840 | self.assertEqual(P('//a/b').anchor, '\\\\a\\b\\') |
| 841 | self.assertEqual(P('//a/b/').anchor, '\\\\a\\b\\') |
| 842 | self.assertEqual(P('//a/b/c/d').anchor, '\\\\a\\b\\') |
| 843 | |
| 844 | def test_name(self): |
| 845 | P = self.cls |
| 846 | self.assertEqual(P('c:').name, '') |
| 847 | self.assertEqual(P('c:/').name, '') |
| 848 | self.assertEqual(P('c:a/b').name, 'b') |
| 849 | self.assertEqual(P('c:/a/b').name, 'b') |
| 850 | self.assertEqual(P('c:a/b.py').name, 'b.py') |
| 851 | self.assertEqual(P('c:/a/b.py').name, 'b.py') |
| 852 | self.assertEqual(P('//My.py/Share.php').name, '') |
| 853 | self.assertEqual(P('//My.py/Share.php/a/b').name, 'b') |
| 854 | |
| 855 | def test_suffix(self): |
| 856 | P = self.cls |
| 857 | self.assertEqual(P('c:').suffix, '') |
| 858 | self.assertEqual(P('c:/').suffix, '') |
| 859 | self.assertEqual(P('c:a/b').suffix, '') |
| 860 | self.assertEqual(P('c:/a/b').suffix, '') |
| 861 | self.assertEqual(P('c:a/b.py').suffix, '.py') |
| 862 | self.assertEqual(P('c:/a/b.py').suffix, '.py') |
| 863 | self.assertEqual(P('c:a/.hgrc').suffix, '') |
| 864 | self.assertEqual(P('c:/a/.hgrc').suffix, '') |
| 865 | self.assertEqual(P('c:a/.hg.rc').suffix, '.rc') |
| 866 | self.assertEqual(P('c:/a/.hg.rc').suffix, '.rc') |
| 867 | self.assertEqual(P('c:a/b.tar.gz').suffix, '.gz') |
| 868 | self.assertEqual(P('c:/a/b.tar.gz').suffix, '.gz') |
| 869 | self.assertEqual(P('c:a/Some name. Ending with a dot.').suffix, '') |
| 870 | self.assertEqual(P('c:/a/Some name. Ending with a dot.').suffix, '') |
| 871 | self.assertEqual(P('//My.py/Share.php').suffix, '') |
| 872 | self.assertEqual(P('//My.py/Share.php/a/b').suffix, '') |
| 873 | |
| 874 | def test_suffixes(self): |
| 875 | P = self.cls |
| 876 | self.assertEqual(P('c:').suffixes, []) |
| 877 | self.assertEqual(P('c:/').suffixes, []) |
| 878 | self.assertEqual(P('c:a/b').suffixes, []) |
| 879 | self.assertEqual(P('c:/a/b').suffixes, []) |
| 880 | self.assertEqual(P('c:a/b.py').suffixes, ['.py']) |
| 881 | self.assertEqual(P('c:/a/b.py').suffixes, ['.py']) |
| 882 | self.assertEqual(P('c:a/.hgrc').suffixes, []) |
| 883 | self.assertEqual(P('c:/a/.hgrc').suffixes, []) |
| 884 | self.assertEqual(P('c:a/.hg.rc').suffixes, ['.rc']) |
| 885 | self.assertEqual(P('c:/a/.hg.rc').suffixes, ['.rc']) |
| 886 | self.assertEqual(P('c:a/b.tar.gz').suffixes, ['.tar', '.gz']) |
| 887 | self.assertEqual(P('c:/a/b.tar.gz').suffixes, ['.tar', '.gz']) |
| 888 | self.assertEqual(P('//My.py/Share.php').suffixes, []) |
| 889 | self.assertEqual(P('//My.py/Share.php/a/b').suffixes, []) |
| 890 | self.assertEqual(P('c:a/Some name. Ending with a dot.').suffixes, []) |
| 891 | self.assertEqual(P('c:/a/Some name. Ending with a dot.').suffixes, []) |
| 892 | |
| 893 | def test_stem(self): |
| 894 | P = self.cls |
| 895 | self.assertEqual(P('c:').stem, '') |
| 896 | self.assertEqual(P('c:.').stem, '') |
| 897 | self.assertEqual(P('c:..').stem, '..') |
| 898 | self.assertEqual(P('c:/').stem, '') |
| 899 | self.assertEqual(P('c:a/b').stem, 'b') |
| 900 | self.assertEqual(P('c:a/b.py').stem, 'b') |
| 901 | self.assertEqual(P('c:a/.hgrc').stem, '.hgrc') |
| 902 | self.assertEqual(P('c:a/.hg.rc').stem, '.hg') |
| 903 | self.assertEqual(P('c:a/b.tar.gz').stem, 'b.tar') |
| 904 | self.assertEqual(P('c:a/Some name. Ending with a dot.').stem, |
| 905 | 'Some name. Ending with a dot.') |
| 906 | |
| 907 | def test_with_name(self): |
| 908 | P = self.cls |
| 909 | self.assertEqual(P('c:a/b').with_name('d.xml'), P('c:a/d.xml')) |
| 910 | self.assertEqual(P('c:/a/b').with_name('d.xml'), P('c:/a/d.xml')) |
| 911 | self.assertEqual(P('c:a/Dot ending.').with_name('d.xml'), P('c:a/d.xml')) |
| 912 | self.assertEqual(P('c:/a/Dot ending.').with_name('d.xml'), P('c:/a/d.xml')) |
| 913 | self.assertRaises(ValueError, P('c:').with_name, 'd.xml') |
| 914 | self.assertRaises(ValueError, P('c:/').with_name, 'd.xml') |
| 915 | self.assertRaises(ValueError, P('//My/Share').with_name, 'd.xml') |
| 916 | |
| 917 | def test_with_suffix(self): |
| 918 | P = self.cls |
| 919 | self.assertEqual(P('c:a/b').with_suffix('.gz'), P('c:a/b.gz')) |
| 920 | self.assertEqual(P('c:/a/b').with_suffix('.gz'), P('c:/a/b.gz')) |
| 921 | self.assertEqual(P('c:a/b.py').with_suffix('.gz'), P('c:a/b.gz')) |
| 922 | self.assertEqual(P('c:/a/b.py').with_suffix('.gz'), P('c:/a/b.gz')) |
| 923 | self.assertRaises(ValueError, P('').with_suffix, '.gz') |
| 924 | self.assertRaises(ValueError, P('.').with_suffix, '.gz') |
| 925 | self.assertRaises(ValueError, P('/').with_suffix, '.gz') |
| 926 | self.assertRaises(ValueError, P('//My/Share').with_suffix, '.gz') |
| 927 | |
| 928 | def test_relative_to(self): |
| 929 | P = self.cls |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 930 | p = P('C:Foo/Bar') |
| 931 | self.assertEqual(p.relative_to(P('c:')), P('Foo/Bar')) |
| 932 | self.assertEqual(p.relative_to('c:'), P('Foo/Bar')) |
| 933 | self.assertEqual(p.relative_to(P('c:foO')), P('Bar')) |
| 934 | self.assertEqual(p.relative_to('c:foO'), P('Bar')) |
| 935 | self.assertEqual(p.relative_to('c:foO/'), P('Bar')) |
| 936 | self.assertEqual(p.relative_to(P('c:foO/baR')), P()) |
| 937 | self.assertEqual(p.relative_to('c:foO/baR'), P()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 938 | # Unrelated paths |
| 939 | self.assertRaises(ValueError, p.relative_to, P()) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 940 | self.assertRaises(ValueError, p.relative_to, '') |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 941 | self.assertRaises(ValueError, p.relative_to, P('d:')) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 942 | self.assertRaises(ValueError, p.relative_to, P('/')) |
| 943 | self.assertRaises(ValueError, p.relative_to, P('Foo')) |
| 944 | self.assertRaises(ValueError, p.relative_to, P('/Foo')) |
| 945 | self.assertRaises(ValueError, p.relative_to, P('C:/Foo')) |
| 946 | self.assertRaises(ValueError, p.relative_to, P('C:Foo/Bar/Baz')) |
| 947 | self.assertRaises(ValueError, p.relative_to, P('C:Foo/Baz')) |
| 948 | p = P('C:/Foo/Bar') |
| 949 | self.assertEqual(p.relative_to(P('c:')), P('/Foo/Bar')) |
| 950 | self.assertEqual(p.relative_to('c:'), P('/Foo/Bar')) |
| 951 | self.assertEqual(str(p.relative_to(P('c:'))), '\\Foo\\Bar') |
| 952 | self.assertEqual(str(p.relative_to('c:')), '\\Foo\\Bar') |
| 953 | self.assertEqual(p.relative_to(P('c:/')), P('Foo/Bar')) |
| 954 | self.assertEqual(p.relative_to('c:/'), P('Foo/Bar')) |
| 955 | self.assertEqual(p.relative_to(P('c:/foO')), P('Bar')) |
| 956 | self.assertEqual(p.relative_to('c:/foO'), P('Bar')) |
| 957 | self.assertEqual(p.relative_to('c:/foO/'), P('Bar')) |
| 958 | self.assertEqual(p.relative_to(P('c:/foO/baR')), P()) |
| 959 | self.assertEqual(p.relative_to('c:/foO/baR'), P()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 960 | # Unrelated paths |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 961 | self.assertRaises(ValueError, p.relative_to, P('C:/Baz')) |
| 962 | self.assertRaises(ValueError, p.relative_to, P('C:/Foo/Bar/Baz')) |
| 963 | self.assertRaises(ValueError, p.relative_to, P('C:/Foo/Baz')) |
| 964 | self.assertRaises(ValueError, p.relative_to, P('C:Foo')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 965 | self.assertRaises(ValueError, p.relative_to, P('d:')) |
| 966 | self.assertRaises(ValueError, p.relative_to, P('d:/')) |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 967 | self.assertRaises(ValueError, p.relative_to, P('/')) |
| 968 | self.assertRaises(ValueError, p.relative_to, P('/Foo')) |
| 969 | self.assertRaises(ValueError, p.relative_to, P('//C/Foo')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 970 | # UNC paths |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 971 | p = P('//Server/Share/Foo/Bar') |
| 972 | self.assertEqual(p.relative_to(P('//sErver/sHare')), P('Foo/Bar')) |
| 973 | self.assertEqual(p.relative_to('//sErver/sHare'), P('Foo/Bar')) |
| 974 | self.assertEqual(p.relative_to('//sErver/sHare/'), P('Foo/Bar')) |
| 975 | self.assertEqual(p.relative_to(P('//sErver/sHare/Foo')), P('Bar')) |
| 976 | self.assertEqual(p.relative_to('//sErver/sHare/Foo'), P('Bar')) |
| 977 | self.assertEqual(p.relative_to('//sErver/sHare/Foo/'), P('Bar')) |
| 978 | self.assertEqual(p.relative_to(P('//sErver/sHare/Foo/Bar')), P()) |
| 979 | self.assertEqual(p.relative_to('//sErver/sHare/Foo/Bar'), P()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 980 | # Unrelated paths |
Antoine Pitrou | 156b361 | 2013-12-28 19:49:04 +0100 | [diff] [blame^] | 981 | self.assertRaises(ValueError, p.relative_to, P('/Server/Share/Foo')) |
| 982 | self.assertRaises(ValueError, p.relative_to, P('c:/Server/Share/Foo')) |
| 983 | self.assertRaises(ValueError, p.relative_to, P('//z/Share/Foo')) |
| 984 | self.assertRaises(ValueError, p.relative_to, P('//Server/z/Foo')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 985 | |
| 986 | def test_is_absolute(self): |
| 987 | P = self.cls |
| 988 | # Under NT, only paths with both a drive and a root are absolute |
| 989 | self.assertFalse(P().is_absolute()) |
| 990 | self.assertFalse(P('a').is_absolute()) |
| 991 | self.assertFalse(P('a/b/').is_absolute()) |
| 992 | self.assertFalse(P('/').is_absolute()) |
| 993 | self.assertFalse(P('/a').is_absolute()) |
| 994 | self.assertFalse(P('/a/b/').is_absolute()) |
| 995 | self.assertFalse(P('c:').is_absolute()) |
| 996 | self.assertFalse(P('c:a').is_absolute()) |
| 997 | self.assertFalse(P('c:a/b/').is_absolute()) |
| 998 | self.assertTrue(P('c:/').is_absolute()) |
| 999 | self.assertTrue(P('c:/a').is_absolute()) |
| 1000 | self.assertTrue(P('c:/a/b/').is_absolute()) |
| 1001 | # UNC paths are absolute by definition |
| 1002 | self.assertTrue(P('//a/b').is_absolute()) |
| 1003 | self.assertTrue(P('//a/b/').is_absolute()) |
| 1004 | self.assertTrue(P('//a/b/c').is_absolute()) |
| 1005 | self.assertTrue(P('//a/b/c/d').is_absolute()) |
| 1006 | |
Serhiy Storchaka | a993902 | 2013-12-06 17:14:12 +0200 | [diff] [blame] | 1007 | def test_join(self): |
| 1008 | P = self.cls |
| 1009 | p = P('C:/a/b') |
| 1010 | pp = p.joinpath('x/y') |
| 1011 | self.assertEqual(pp, P('C:/a/b/x/y')) |
| 1012 | pp = p.joinpath('/x/y') |
| 1013 | self.assertEqual(pp, P('C:/x/y')) |
| 1014 | # Joining with a different drive => the first path is ignored, even |
| 1015 | # if the second path is relative. |
| 1016 | pp = p.joinpath('D:x/y') |
| 1017 | self.assertEqual(pp, P('D:x/y')) |
| 1018 | pp = p.joinpath('D:/x/y') |
| 1019 | self.assertEqual(pp, P('D:/x/y')) |
| 1020 | pp = p.joinpath('//host/share/x/y') |
| 1021 | self.assertEqual(pp, P('//host/share/x/y')) |
| 1022 | # Joining with the same drive => the first path is appended to if |
| 1023 | # the second path is relative. |
| 1024 | pp = p.joinpath('c:x/y') |
| 1025 | self.assertEqual(pp, P('C:/a/b/x/y')) |
| 1026 | pp = p.joinpath('c:/x/y') |
| 1027 | self.assertEqual(pp, P('C:/x/y')) |
| 1028 | |
| 1029 | def test_div(self): |
| 1030 | # Basically the same as joinpath() |
| 1031 | P = self.cls |
| 1032 | p = P('C:/a/b') |
| 1033 | self.assertEqual(p / 'x/y', P('C:/a/b/x/y')) |
| 1034 | self.assertEqual(p / 'x' / 'y', P('C:/a/b/x/y')) |
| 1035 | self.assertEqual(p / '/x/y', P('C:/x/y')) |
| 1036 | self.assertEqual(p / '/x' / 'y', P('C:/x/y')) |
| 1037 | # Joining with a different drive => the first path is ignored, even |
| 1038 | # if the second path is relative. |
| 1039 | self.assertEqual(p / 'D:x/y', P('D:x/y')) |
| 1040 | self.assertEqual(p / 'D:' / 'x/y', P('D:x/y')) |
| 1041 | self.assertEqual(p / 'D:/x/y', P('D:/x/y')) |
| 1042 | self.assertEqual(p / 'D:' / '/x/y', P('D:/x/y')) |
| 1043 | self.assertEqual(p / '//host/share/x/y', P('//host/share/x/y')) |
| 1044 | # Joining with the same drive => the first path is appended to if |
| 1045 | # the second path is relative. |
Serhiy Storchaka | 010ff58 | 2013-12-06 17:25:51 +0200 | [diff] [blame] | 1046 | self.assertEqual(p / 'c:x/y', P('C:/a/b/x/y')) |
| 1047 | self.assertEqual(p / 'c:/x/y', P('C:/x/y')) |
Serhiy Storchaka | a993902 | 2013-12-06 17:14:12 +0200 | [diff] [blame] | 1048 | |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1049 | def test_is_reserved(self): |
| 1050 | P = self.cls |
| 1051 | self.assertIs(False, P('').is_reserved()) |
| 1052 | self.assertIs(False, P('/').is_reserved()) |
| 1053 | self.assertIs(False, P('/foo/bar').is_reserved()) |
| 1054 | self.assertIs(True, P('con').is_reserved()) |
| 1055 | self.assertIs(True, P('NUL').is_reserved()) |
| 1056 | self.assertIs(True, P('NUL.txt').is_reserved()) |
| 1057 | self.assertIs(True, P('com1').is_reserved()) |
| 1058 | self.assertIs(True, P('com9.bar').is_reserved()) |
| 1059 | self.assertIs(False, P('bar.com9').is_reserved()) |
| 1060 | self.assertIs(True, P('lpt1').is_reserved()) |
| 1061 | self.assertIs(True, P('lpt9.bar').is_reserved()) |
| 1062 | self.assertIs(False, P('bar.lpt9').is_reserved()) |
| 1063 | # Only the last component matters |
| 1064 | self.assertIs(False, P('c:/NUL/con/baz').is_reserved()) |
| 1065 | # UNC paths are never reserved |
| 1066 | self.assertIs(False, P('//my/share/nul/con/aux').is_reserved()) |
| 1067 | |
| 1068 | |
| 1069 | class PurePathTest(_BasePurePathTest, unittest.TestCase): |
| 1070 | cls = pathlib.PurePath |
| 1071 | |
| 1072 | def test_concrete_class(self): |
| 1073 | p = self.cls('a') |
| 1074 | self.assertIs(type(p), |
| 1075 | pathlib.PureWindowsPath if os.name == 'nt' else pathlib.PurePosixPath) |
| 1076 | |
| 1077 | def test_different_flavours_unequal(self): |
| 1078 | p = pathlib.PurePosixPath('a') |
| 1079 | q = pathlib.PureWindowsPath('a') |
| 1080 | self.assertNotEqual(p, q) |
| 1081 | |
| 1082 | def test_different_flavours_unordered(self): |
| 1083 | p = pathlib.PurePosixPath('a') |
| 1084 | q = pathlib.PureWindowsPath('a') |
| 1085 | with self.assertRaises(TypeError): |
| 1086 | p < q |
| 1087 | with self.assertRaises(TypeError): |
| 1088 | p <= q |
| 1089 | with self.assertRaises(TypeError): |
| 1090 | p > q |
| 1091 | with self.assertRaises(TypeError): |
| 1092 | p >= q |
| 1093 | |
| 1094 | |
| 1095 | # |
| 1096 | # Tests for the concrete classes |
| 1097 | # |
| 1098 | |
| 1099 | # Make sure any symbolic links in the base test path are resolved |
| 1100 | BASE = os.path.realpath(TESTFN) |
| 1101 | join = lambda *x: os.path.join(BASE, *x) |
| 1102 | rel_join = lambda *x: os.path.join(TESTFN, *x) |
| 1103 | |
| 1104 | def symlink_skip_reason(): |
| 1105 | if not pathlib.supports_symlinks: |
| 1106 | return "no system support for symlinks" |
| 1107 | try: |
| 1108 | os.symlink(__file__, BASE) |
| 1109 | except OSError as e: |
| 1110 | return str(e) |
| 1111 | else: |
| 1112 | support.unlink(BASE) |
| 1113 | return None |
| 1114 | |
| 1115 | symlink_skip_reason = symlink_skip_reason() |
| 1116 | |
| 1117 | only_nt = unittest.skipIf(os.name != 'nt', |
| 1118 | 'test requires a Windows-compatible system') |
| 1119 | only_posix = unittest.skipIf(os.name == 'nt', |
| 1120 | 'test requires a POSIX-compatible system') |
| 1121 | with_symlinks = unittest.skipIf(symlink_skip_reason, symlink_skip_reason) |
| 1122 | |
| 1123 | |
| 1124 | @only_posix |
| 1125 | class PosixPathAsPureTest(PurePosixPathTest): |
| 1126 | cls = pathlib.PosixPath |
| 1127 | |
| 1128 | @only_nt |
| 1129 | class WindowsPathAsPureTest(PureWindowsPathTest): |
| 1130 | cls = pathlib.WindowsPath |
| 1131 | |
| 1132 | |
| 1133 | class _BasePathTest(object): |
| 1134 | """Tests for the FS-accessing functionalities of the Path classes.""" |
| 1135 | |
| 1136 | # (BASE) |
| 1137 | # | |
| 1138 | # |-- dirA/ |
| 1139 | # |-- linkC -> "../dirB" |
| 1140 | # |-- dirB/ |
| 1141 | # | |-- fileB |
| 1142 | # |-- linkD -> "../dirB" |
| 1143 | # |-- dirC/ |
| 1144 | # | |-- fileC |
| 1145 | # | |-- fileD |
| 1146 | # |-- fileA |
| 1147 | # |-- linkA -> "fileA" |
| 1148 | # |-- linkB -> "dirB" |
| 1149 | # |
| 1150 | |
| 1151 | def setUp(self): |
| 1152 | os.mkdir(BASE) |
| 1153 | self.addCleanup(shutil.rmtree, BASE) |
| 1154 | os.mkdir(join('dirA')) |
| 1155 | os.mkdir(join('dirB')) |
| 1156 | os.mkdir(join('dirC')) |
| 1157 | os.mkdir(join('dirC', 'dirD')) |
| 1158 | with open(join('fileA'), 'wb') as f: |
| 1159 | f.write(b"this is file A\n") |
| 1160 | with open(join('dirB', 'fileB'), 'wb') as f: |
| 1161 | f.write(b"this is file B\n") |
| 1162 | with open(join('dirC', 'fileC'), 'wb') as f: |
| 1163 | f.write(b"this is file C\n") |
| 1164 | with open(join('dirC', 'dirD', 'fileD'), 'wb') as f: |
| 1165 | f.write(b"this is file D\n") |
| 1166 | if not symlink_skip_reason: |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1167 | # Relative symlinks |
| 1168 | os.symlink('fileA', join('linkA')) |
| 1169 | os.symlink('non-existing', join('brokenLink')) |
Antoine Pitrou | 51af82c | 2013-12-03 11:01:08 +0100 | [diff] [blame] | 1170 | self.dirlink('dirB', join('linkB')) |
| 1171 | self.dirlink(os.path.join('..', 'dirB'), join('dirA', 'linkC')) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1172 | # This one goes upwards but doesn't create a loop |
Antoine Pitrou | 51af82c | 2013-12-03 11:01:08 +0100 | [diff] [blame] | 1173 | self.dirlink(os.path.join('..', 'dirB'), join('dirB', 'linkD')) |
| 1174 | |
| 1175 | if os.name == 'nt': |
| 1176 | # Workaround for http://bugs.python.org/issue13772 |
| 1177 | def dirlink(self, src, dest): |
| 1178 | os.symlink(src, dest, target_is_directory=True) |
| 1179 | else: |
| 1180 | def dirlink(self, src, dest): |
| 1181 | os.symlink(src, dest) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1182 | |
| 1183 | def assertSame(self, path_a, path_b): |
| 1184 | self.assertTrue(os.path.samefile(str(path_a), str(path_b)), |
| 1185 | "%r and %r don't point to the same file" % |
| 1186 | (path_a, path_b)) |
| 1187 | |
| 1188 | def assertFileNotFound(self, func, *args, **kwargs): |
| 1189 | with self.assertRaises(FileNotFoundError) as cm: |
| 1190 | func(*args, **kwargs) |
| 1191 | self.assertEqual(cm.exception.errno, errno.ENOENT) |
| 1192 | |
| 1193 | def _test_cwd(self, p): |
| 1194 | q = self.cls(os.getcwd()) |
| 1195 | self.assertEqual(p, q) |
| 1196 | self.assertEqual(str(p), str(q)) |
| 1197 | self.assertIs(type(p), type(q)) |
| 1198 | self.assertTrue(p.is_absolute()) |
| 1199 | |
| 1200 | def test_cwd(self): |
| 1201 | p = self.cls.cwd() |
| 1202 | self._test_cwd(p) |
| 1203 | |
| 1204 | def test_empty_path(self): |
| 1205 | # The empty path points to '.' |
| 1206 | p = self.cls('') |
| 1207 | self.assertEqual(p.stat(), os.stat('.')) |
| 1208 | |
| 1209 | def test_exists(self): |
| 1210 | P = self.cls |
| 1211 | p = P(BASE) |
| 1212 | self.assertIs(True, p.exists()) |
| 1213 | self.assertIs(True, (p / 'dirA').exists()) |
| 1214 | self.assertIs(True, (p / 'fileA').exists()) |
| 1215 | if not symlink_skip_reason: |
| 1216 | self.assertIs(True, (p / 'linkA').exists()) |
| 1217 | self.assertIs(True, (p / 'linkB').exists()) |
| 1218 | self.assertIs(False, (p / 'foo').exists()) |
| 1219 | self.assertIs(False, P('/xyzzy').exists()) |
| 1220 | |
| 1221 | def test_open_common(self): |
| 1222 | p = self.cls(BASE) |
| 1223 | with (p / 'fileA').open('r') as f: |
| 1224 | self.assertIsInstance(f, io.TextIOBase) |
| 1225 | self.assertEqual(f.read(), "this is file A\n") |
| 1226 | with (p / 'fileA').open('rb') as f: |
| 1227 | self.assertIsInstance(f, io.BufferedIOBase) |
| 1228 | self.assertEqual(f.read().strip(), b"this is file A") |
| 1229 | with (p / 'fileA').open('rb', buffering=0) as f: |
| 1230 | self.assertIsInstance(f, io.RawIOBase) |
| 1231 | self.assertEqual(f.read().strip(), b"this is file A") |
| 1232 | |
| 1233 | def test_iterdir(self): |
| 1234 | P = self.cls |
| 1235 | p = P(BASE) |
| 1236 | it = p.iterdir() |
| 1237 | paths = set(it) |
| 1238 | expected = ['dirA', 'dirB', 'dirC', 'fileA'] |
| 1239 | if not symlink_skip_reason: |
| 1240 | expected += ['linkA', 'linkB', 'brokenLink'] |
| 1241 | self.assertEqual(paths, { P(BASE, q) for q in expected }) |
| 1242 | |
| 1243 | @with_symlinks |
| 1244 | def test_iterdir_symlink(self): |
| 1245 | # __iter__ on a symlink to a directory |
| 1246 | P = self.cls |
| 1247 | p = P(BASE, 'linkB') |
| 1248 | paths = set(p.iterdir()) |
| 1249 | expected = { P(BASE, 'linkB', q) for q in ['fileB', 'linkD'] } |
| 1250 | self.assertEqual(paths, expected) |
| 1251 | |
| 1252 | def test_iterdir_nodir(self): |
| 1253 | # __iter__ on something that is not a directory |
| 1254 | p = self.cls(BASE, 'fileA') |
| 1255 | with self.assertRaises(OSError) as cm: |
| 1256 | next(p.iterdir()) |
| 1257 | # ENOENT or EINVAL under Windows, ENOTDIR otherwise |
| 1258 | # (see issue #12802) |
| 1259 | self.assertIn(cm.exception.errno, (errno.ENOTDIR, |
| 1260 | errno.ENOENT, errno.EINVAL)) |
| 1261 | |
| 1262 | def test_glob_common(self): |
| 1263 | def _check(glob, expected): |
| 1264 | self.assertEqual(set(glob), { P(BASE, q) for q in expected }) |
| 1265 | P = self.cls |
| 1266 | p = P(BASE) |
| 1267 | it = p.glob("fileA") |
| 1268 | self.assertIsInstance(it, collections.Iterator) |
| 1269 | _check(it, ["fileA"]) |
| 1270 | _check(p.glob("fileB"), []) |
| 1271 | _check(p.glob("dir*/file*"), ["dirB/fileB", "dirC/fileC"]) |
| 1272 | if symlink_skip_reason: |
| 1273 | _check(p.glob("*A"), ['dirA', 'fileA']) |
| 1274 | else: |
| 1275 | _check(p.glob("*A"), ['dirA', 'fileA', 'linkA']) |
| 1276 | if symlink_skip_reason: |
| 1277 | _check(p.glob("*B/*"), ['dirB/fileB']) |
| 1278 | else: |
| 1279 | _check(p.glob("*B/*"), ['dirB/fileB', 'dirB/linkD', |
| 1280 | 'linkB/fileB', 'linkB/linkD']) |
| 1281 | if symlink_skip_reason: |
| 1282 | _check(p.glob("*/fileB"), ['dirB/fileB']) |
| 1283 | else: |
| 1284 | _check(p.glob("*/fileB"), ['dirB/fileB', 'linkB/fileB']) |
| 1285 | |
| 1286 | def test_rglob_common(self): |
| 1287 | def _check(glob, expected): |
| 1288 | self.assertEqual(set(glob), { P(BASE, q) for q in expected }) |
| 1289 | P = self.cls |
| 1290 | p = P(BASE) |
| 1291 | it = p.rglob("fileA") |
| 1292 | self.assertIsInstance(it, collections.Iterator) |
| 1293 | # XXX cannot test because of symlink loops in the test setup |
| 1294 | #_check(it, ["fileA"]) |
| 1295 | #_check(p.rglob("fileB"), ["dirB/fileB"]) |
| 1296 | #_check(p.rglob("*/fileA"), [""]) |
| 1297 | #_check(p.rglob("*/fileB"), ["dirB/fileB"]) |
| 1298 | #_check(p.rglob("file*"), ["fileA", "dirB/fileB"]) |
| 1299 | # No symlink loops here |
| 1300 | p = P(BASE, "dirC") |
| 1301 | _check(p.rglob("file*"), ["dirC/fileC", "dirC/dirD/fileD"]) |
| 1302 | _check(p.rglob("*/*"), ["dirC/dirD/fileD"]) |
| 1303 | |
| 1304 | def test_glob_dotdot(self): |
| 1305 | # ".." is not special in globs |
| 1306 | P = self.cls |
| 1307 | p = P(BASE) |
| 1308 | self.assertEqual(set(p.glob("..")), { P(BASE, "..") }) |
| 1309 | self.assertEqual(set(p.glob("dirA/../file*")), { P(BASE, "dirA/../fileA") }) |
| 1310 | self.assertEqual(set(p.glob("../xyzzy")), set()) |
| 1311 | |
| 1312 | def _check_resolve_relative(self, p, expected): |
| 1313 | q = p.resolve() |
| 1314 | self.assertEqual(q, expected) |
| 1315 | |
| 1316 | def _check_resolve_absolute(self, p, expected): |
| 1317 | q = p.resolve() |
| 1318 | self.assertEqual(q, expected) |
| 1319 | |
| 1320 | @with_symlinks |
| 1321 | def test_resolve_common(self): |
| 1322 | P = self.cls |
| 1323 | p = P(BASE, 'foo') |
| 1324 | with self.assertRaises(OSError) as cm: |
| 1325 | p.resolve() |
| 1326 | self.assertEqual(cm.exception.errno, errno.ENOENT) |
| 1327 | # These are all relative symlinks |
| 1328 | p = P(BASE, 'dirB', 'fileB') |
| 1329 | self._check_resolve_relative(p, p) |
| 1330 | p = P(BASE, 'linkA') |
| 1331 | self._check_resolve_relative(p, P(BASE, 'fileA')) |
| 1332 | p = P(BASE, 'dirA', 'linkC', 'fileB') |
| 1333 | self._check_resolve_relative(p, P(BASE, 'dirB', 'fileB')) |
| 1334 | p = P(BASE, 'dirB', 'linkD', 'fileB') |
| 1335 | self._check_resolve_relative(p, P(BASE, 'dirB', 'fileB')) |
| 1336 | # Now create absolute symlinks |
| 1337 | d = tempfile.mkdtemp(suffix='-dirD') |
| 1338 | self.addCleanup(shutil.rmtree, d) |
| 1339 | os.symlink(os.path.join(d), join('dirA', 'linkX')) |
| 1340 | os.symlink(join('dirB'), os.path.join(d, 'linkY')) |
| 1341 | p = P(BASE, 'dirA', 'linkX', 'linkY', 'fileB') |
| 1342 | self._check_resolve_absolute(p, P(BASE, 'dirB', 'fileB')) |
| 1343 | |
Antoine Pitrou | 51af82c | 2013-12-03 11:01:08 +0100 | [diff] [blame] | 1344 | @with_symlinks |
| 1345 | def test_resolve_dot(self): |
| 1346 | # See https://bitbucket.org/pitrou/pathlib/issue/9/pathresolve-fails-on-complex-symlinks |
| 1347 | p = self.cls(BASE) |
| 1348 | self.dirlink('.', join('0')) |
Antoine Pitrou | cc15751 | 2013-12-03 17:13:13 +0100 | [diff] [blame] | 1349 | self.dirlink(os.path.join('0', '0'), join('1')) |
| 1350 | self.dirlink(os.path.join('1', '1'), join('2')) |
Antoine Pitrou | 51af82c | 2013-12-03 11:01:08 +0100 | [diff] [blame] | 1351 | q = p / '2' |
| 1352 | self.assertEqual(q.resolve(), p) |
| 1353 | |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1354 | def test_with(self): |
| 1355 | p = self.cls(BASE) |
| 1356 | it = p.iterdir() |
| 1357 | it2 = p.iterdir() |
| 1358 | next(it2) |
| 1359 | with p: |
| 1360 | pass |
| 1361 | # I/O operation on closed path |
| 1362 | self.assertRaises(ValueError, next, it) |
| 1363 | self.assertRaises(ValueError, next, it2) |
| 1364 | self.assertRaises(ValueError, p.open) |
| 1365 | self.assertRaises(ValueError, p.resolve) |
| 1366 | self.assertRaises(ValueError, p.absolute) |
| 1367 | self.assertRaises(ValueError, p.__enter__) |
| 1368 | |
| 1369 | def test_chmod(self): |
| 1370 | p = self.cls(BASE) / 'fileA' |
| 1371 | mode = p.stat().st_mode |
| 1372 | # Clear writable bit |
| 1373 | new_mode = mode & ~0o222 |
| 1374 | p.chmod(new_mode) |
| 1375 | self.assertEqual(p.stat().st_mode, new_mode) |
| 1376 | # Set writable bit |
| 1377 | new_mode = mode | 0o222 |
| 1378 | p.chmod(new_mode) |
| 1379 | self.assertEqual(p.stat().st_mode, new_mode) |
| 1380 | |
| 1381 | # XXX also need a test for lchmod |
| 1382 | |
| 1383 | def test_stat(self): |
| 1384 | p = self.cls(BASE) / 'fileA' |
| 1385 | st = p.stat() |
| 1386 | self.assertEqual(p.stat(), st) |
| 1387 | # Change file mode by flipping write bit |
| 1388 | p.chmod(st.st_mode ^ 0o222) |
| 1389 | self.addCleanup(p.chmod, st.st_mode) |
| 1390 | self.assertNotEqual(p.stat(), st) |
| 1391 | |
| 1392 | @with_symlinks |
| 1393 | def test_lstat(self): |
| 1394 | p = self.cls(BASE)/ 'linkA' |
| 1395 | st = p.stat() |
| 1396 | self.assertNotEqual(st, p.lstat()) |
| 1397 | |
| 1398 | def test_lstat_nosymlink(self): |
| 1399 | p = self.cls(BASE) / 'fileA' |
| 1400 | st = p.stat() |
| 1401 | self.assertEqual(st, p.lstat()) |
| 1402 | |
| 1403 | @unittest.skipUnless(pwd, "the pwd module is needed for this test") |
| 1404 | def test_owner(self): |
| 1405 | p = self.cls(BASE) / 'fileA' |
| 1406 | uid = p.stat().st_uid |
Antoine Pitrou | 2cf4b0f | 2013-11-25 19:51:53 +0100 | [diff] [blame] | 1407 | try: |
| 1408 | name = pwd.getpwuid(uid).pw_name |
| 1409 | except KeyError: |
| 1410 | self.skipTest( |
| 1411 | "user %d doesn't have an entry in the system database" % uid) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1412 | self.assertEqual(name, p.owner()) |
| 1413 | |
| 1414 | @unittest.skipUnless(grp, "the grp module is needed for this test") |
| 1415 | def test_group(self): |
| 1416 | p = self.cls(BASE) / 'fileA' |
| 1417 | gid = p.stat().st_gid |
Antoine Pitrou | 2cf4b0f | 2013-11-25 19:51:53 +0100 | [diff] [blame] | 1418 | try: |
| 1419 | name = grp.getgrgid(gid).gr_name |
| 1420 | except KeyError: |
| 1421 | self.skipTest( |
| 1422 | "group %d doesn't have an entry in the system database" % gid) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1423 | self.assertEqual(name, p.group()) |
| 1424 | |
| 1425 | def test_unlink(self): |
| 1426 | p = self.cls(BASE) / 'fileA' |
| 1427 | p.unlink() |
| 1428 | self.assertFileNotFound(p.stat) |
| 1429 | self.assertFileNotFound(p.unlink) |
| 1430 | |
| 1431 | def test_rmdir(self): |
| 1432 | p = self.cls(BASE) / 'dirA' |
| 1433 | for q in p.iterdir(): |
| 1434 | q.unlink() |
| 1435 | p.rmdir() |
| 1436 | self.assertFileNotFound(p.stat) |
| 1437 | self.assertFileNotFound(p.unlink) |
| 1438 | |
| 1439 | def test_rename(self): |
| 1440 | P = self.cls(BASE) |
| 1441 | p = P / 'fileA' |
| 1442 | size = p.stat().st_size |
| 1443 | # Renaming to another path |
| 1444 | q = P / 'dirA' / 'fileAA' |
| 1445 | p.rename(q) |
| 1446 | self.assertEqual(q.stat().st_size, size) |
| 1447 | self.assertFileNotFound(p.stat) |
| 1448 | # Renaming to a str of a relative path |
| 1449 | r = rel_join('fileAAA') |
| 1450 | q.rename(r) |
| 1451 | self.assertEqual(os.stat(r).st_size, size) |
| 1452 | self.assertFileNotFound(q.stat) |
| 1453 | |
| 1454 | def test_replace(self): |
| 1455 | P = self.cls(BASE) |
| 1456 | p = P / 'fileA' |
| 1457 | size = p.stat().st_size |
| 1458 | # Replacing a non-existing path |
| 1459 | q = P / 'dirA' / 'fileAA' |
| 1460 | p.replace(q) |
| 1461 | self.assertEqual(q.stat().st_size, size) |
| 1462 | self.assertFileNotFound(p.stat) |
| 1463 | # Replacing another (existing) path |
| 1464 | r = rel_join('dirB', 'fileB') |
| 1465 | q.replace(r) |
| 1466 | self.assertEqual(os.stat(r).st_size, size) |
| 1467 | self.assertFileNotFound(q.stat) |
| 1468 | |
| 1469 | def test_touch_common(self): |
| 1470 | P = self.cls(BASE) |
| 1471 | p = P / 'newfileA' |
| 1472 | self.assertFalse(p.exists()) |
| 1473 | p.touch() |
| 1474 | self.assertTrue(p.exists()) |
Antoine Pitrou | 0f57564 | 2013-11-22 23:20:08 +0100 | [diff] [blame] | 1475 | st = p.stat() |
| 1476 | old_mtime = st.st_mtime |
| 1477 | old_mtime_ns = st.st_mtime_ns |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1478 | # Rewind the mtime sufficiently far in the past to work around |
| 1479 | # filesystem-specific timestamp granularity. |
| 1480 | os.utime(str(p), (old_mtime - 10, old_mtime - 10)) |
Antoine Pitrou | bb6694d | 2013-11-23 01:32:53 +0100 | [diff] [blame] | 1481 | # The file mtime should be refreshed by calling touch() again |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1482 | p.touch() |
Antoine Pitrou | 0f57564 | 2013-11-22 23:20:08 +0100 | [diff] [blame] | 1483 | st = p.stat() |
Antoine Pitrou | 2cf3917 | 2013-11-23 15:25:59 +0100 | [diff] [blame] | 1484 | self.assertGreaterEqual(st.st_mtime_ns, old_mtime_ns) |
| 1485 | self.assertGreaterEqual(st.st_mtime, old_mtime) |
Antoine Pitrou | bb6694d | 2013-11-23 01:32:53 +0100 | [diff] [blame] | 1486 | # Now with exist_ok=False |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1487 | p = P / 'newfileB' |
| 1488 | self.assertFalse(p.exists()) |
| 1489 | p.touch(mode=0o700, exist_ok=False) |
| 1490 | self.assertTrue(p.exists()) |
| 1491 | self.assertRaises(OSError, p.touch, exist_ok=False) |
| 1492 | |
Antoine Pitrou | 8b78493 | 2013-11-23 14:52:39 +0100 | [diff] [blame] | 1493 | def test_touch_nochange(self): |
| 1494 | P = self.cls(BASE) |
| 1495 | p = P / 'fileA' |
| 1496 | p.touch() |
| 1497 | with p.open('rb') as f: |
| 1498 | self.assertEqual(f.read().strip(), b"this is file A") |
| 1499 | |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1500 | def test_mkdir(self): |
| 1501 | P = self.cls(BASE) |
| 1502 | p = P / 'newdirA' |
| 1503 | self.assertFalse(p.exists()) |
| 1504 | p.mkdir() |
| 1505 | self.assertTrue(p.exists()) |
| 1506 | self.assertTrue(p.is_dir()) |
| 1507 | with self.assertRaises(OSError) as cm: |
| 1508 | p.mkdir() |
| 1509 | self.assertEqual(cm.exception.errno, errno.EEXIST) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1510 | |
| 1511 | def test_mkdir_parents(self): |
| 1512 | # Creating a chain of directories |
| 1513 | p = self.cls(BASE, 'newdirB', 'newdirC') |
| 1514 | self.assertFalse(p.exists()) |
| 1515 | with self.assertRaises(OSError) as cm: |
| 1516 | p.mkdir() |
| 1517 | self.assertEqual(cm.exception.errno, errno.ENOENT) |
| 1518 | p.mkdir(parents=True) |
| 1519 | self.assertTrue(p.exists()) |
| 1520 | self.assertTrue(p.is_dir()) |
| 1521 | with self.assertRaises(OSError) as cm: |
| 1522 | p.mkdir(parents=True) |
| 1523 | self.assertEqual(cm.exception.errno, errno.EEXIST) |
Antoine Pitrou | 0048c98 | 2013-12-16 20:22:37 +0100 | [diff] [blame] | 1524 | # test `mode` arg |
| 1525 | mode = stat.S_IMODE(p.stat().st_mode) # default mode |
| 1526 | p = self.cls(BASE, 'newdirD', 'newdirE') |
| 1527 | p.mkdir(0o555, parents=True) |
| 1528 | self.assertTrue(p.exists()) |
| 1529 | self.assertTrue(p.is_dir()) |
| 1530 | if os.name != 'nt': |
| 1531 | # the directory's permissions follow the mode argument |
| 1532 | self.assertEqual(stat.S_IMODE(p.stat().st_mode), 0o555 & mode) |
| 1533 | # the parent's permissions follow the default process settings |
| 1534 | self.assertEqual(stat.S_IMODE(p.parent.stat().st_mode), mode) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1535 | |
| 1536 | @with_symlinks |
| 1537 | def test_symlink_to(self): |
| 1538 | P = self.cls(BASE) |
| 1539 | target = P / 'fileA' |
| 1540 | # Symlinking a path target |
| 1541 | link = P / 'dirA' / 'linkAA' |
| 1542 | link.symlink_to(target) |
| 1543 | self.assertEqual(link.stat(), target.stat()) |
| 1544 | self.assertNotEqual(link.lstat(), target.stat()) |
| 1545 | # Symlinking a str target |
| 1546 | link = P / 'dirA' / 'linkAAA' |
| 1547 | link.symlink_to(str(target)) |
| 1548 | self.assertEqual(link.stat(), target.stat()) |
| 1549 | self.assertNotEqual(link.lstat(), target.stat()) |
| 1550 | self.assertFalse(link.is_dir()) |
| 1551 | # Symlinking to a directory |
| 1552 | target = P / 'dirB' |
| 1553 | link = P / 'dirA' / 'linkAAAA' |
| 1554 | link.symlink_to(target, target_is_directory=True) |
| 1555 | self.assertEqual(link.stat(), target.stat()) |
| 1556 | self.assertNotEqual(link.lstat(), target.stat()) |
| 1557 | self.assertTrue(link.is_dir()) |
| 1558 | self.assertTrue(list(link.iterdir())) |
| 1559 | |
| 1560 | def test_is_dir(self): |
| 1561 | P = self.cls(BASE) |
| 1562 | self.assertTrue((P / 'dirA').is_dir()) |
| 1563 | self.assertFalse((P / 'fileA').is_dir()) |
| 1564 | self.assertFalse((P / 'non-existing').is_dir()) |
| 1565 | if not symlink_skip_reason: |
| 1566 | self.assertFalse((P / 'linkA').is_dir()) |
| 1567 | self.assertTrue((P / 'linkB').is_dir()) |
| 1568 | self.assertFalse((P/ 'brokenLink').is_dir()) |
| 1569 | |
| 1570 | def test_is_file(self): |
| 1571 | P = self.cls(BASE) |
| 1572 | self.assertTrue((P / 'fileA').is_file()) |
| 1573 | self.assertFalse((P / 'dirA').is_file()) |
| 1574 | self.assertFalse((P / 'non-existing').is_file()) |
| 1575 | if not symlink_skip_reason: |
| 1576 | self.assertTrue((P / 'linkA').is_file()) |
| 1577 | self.assertFalse((P / 'linkB').is_file()) |
| 1578 | self.assertFalse((P/ 'brokenLink').is_file()) |
| 1579 | |
| 1580 | def test_is_symlink(self): |
| 1581 | P = self.cls(BASE) |
| 1582 | self.assertFalse((P / 'fileA').is_symlink()) |
| 1583 | self.assertFalse((P / 'dirA').is_symlink()) |
| 1584 | self.assertFalse((P / 'non-existing').is_symlink()) |
| 1585 | if not symlink_skip_reason: |
| 1586 | self.assertTrue((P / 'linkA').is_symlink()) |
| 1587 | self.assertTrue((P / 'linkB').is_symlink()) |
| 1588 | self.assertTrue((P/ 'brokenLink').is_symlink()) |
| 1589 | |
| 1590 | def test_is_fifo_false(self): |
| 1591 | P = self.cls(BASE) |
| 1592 | self.assertFalse((P / 'fileA').is_fifo()) |
| 1593 | self.assertFalse((P / 'dirA').is_fifo()) |
| 1594 | self.assertFalse((P / 'non-existing').is_fifo()) |
| 1595 | |
| 1596 | @unittest.skipUnless(hasattr(os, "mkfifo"), "os.mkfifo() required") |
| 1597 | def test_is_fifo_true(self): |
| 1598 | P = self.cls(BASE, 'myfifo') |
| 1599 | os.mkfifo(str(P)) |
| 1600 | self.assertTrue(P.is_fifo()) |
| 1601 | self.assertFalse(P.is_socket()) |
| 1602 | self.assertFalse(P.is_file()) |
| 1603 | |
| 1604 | def test_is_socket_false(self): |
| 1605 | P = self.cls(BASE) |
| 1606 | self.assertFalse((P / 'fileA').is_socket()) |
| 1607 | self.assertFalse((P / 'dirA').is_socket()) |
| 1608 | self.assertFalse((P / 'non-existing').is_socket()) |
| 1609 | |
| 1610 | @unittest.skipUnless(hasattr(socket, "AF_UNIX"), "Unix sockets required") |
| 1611 | def test_is_socket_true(self): |
| 1612 | P = self.cls(BASE, 'mysock') |
Antoine Pitrou | 330ce59 | 2013-11-22 18:05:06 +0100 | [diff] [blame] | 1613 | sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1614 | self.addCleanup(sock.close) |
Antoine Pitrou | 330ce59 | 2013-11-22 18:05:06 +0100 | [diff] [blame] | 1615 | try: |
| 1616 | sock.bind(str(P)) |
| 1617 | except OSError as e: |
| 1618 | if "AF_UNIX path too long" in str(e): |
| 1619 | self.skipTest("cannot bind Unix socket: " + str(e)) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1620 | self.assertTrue(P.is_socket()) |
| 1621 | self.assertFalse(P.is_fifo()) |
| 1622 | self.assertFalse(P.is_file()) |
| 1623 | |
| 1624 | def test_is_block_device_false(self): |
| 1625 | P = self.cls(BASE) |
| 1626 | self.assertFalse((P / 'fileA').is_block_device()) |
| 1627 | self.assertFalse((P / 'dirA').is_block_device()) |
| 1628 | self.assertFalse((P / 'non-existing').is_block_device()) |
| 1629 | |
| 1630 | def test_is_char_device_false(self): |
| 1631 | P = self.cls(BASE) |
| 1632 | self.assertFalse((P / 'fileA').is_char_device()) |
| 1633 | self.assertFalse((P / 'dirA').is_char_device()) |
| 1634 | self.assertFalse((P / 'non-existing').is_char_device()) |
| 1635 | |
| 1636 | def test_is_char_device_true(self): |
| 1637 | # Under Unix, /dev/null should generally be a char device |
| 1638 | P = self.cls('/dev/null') |
| 1639 | if not P.exists(): |
| 1640 | self.skipTest("/dev/null required") |
| 1641 | self.assertTrue(P.is_char_device()) |
| 1642 | self.assertFalse(P.is_block_device()) |
| 1643 | self.assertFalse(P.is_file()) |
| 1644 | |
| 1645 | def test_pickling_common(self): |
| 1646 | p = self.cls(BASE, 'fileA') |
| 1647 | for proto in range(0, pickle.HIGHEST_PROTOCOL + 1): |
| 1648 | dumped = pickle.dumps(p, proto) |
| 1649 | pp = pickle.loads(dumped) |
| 1650 | self.assertEqual(pp.stat(), p.stat()) |
| 1651 | |
| 1652 | def test_parts_interning(self): |
| 1653 | P = self.cls |
| 1654 | p = P('/usr/bin/foo') |
| 1655 | q = P('/usr/local/bin') |
| 1656 | # 'usr' |
| 1657 | self.assertIs(p.parts[1], q.parts[1]) |
| 1658 | # 'bin' |
| 1659 | self.assertIs(p.parts[2], q.parts[3]) |
| 1660 | |
Antoine Pitrou | c274fd2 | 2013-12-16 19:57:41 +0100 | [diff] [blame] | 1661 | def _check_complex_symlinks(self, link0_target): |
| 1662 | # Test solving a non-looping chain of symlinks (issue #19887) |
| 1663 | P = self.cls(BASE) |
| 1664 | self.dirlink(os.path.join('link0', 'link0'), join('link1')) |
| 1665 | self.dirlink(os.path.join('link1', 'link1'), join('link2')) |
| 1666 | self.dirlink(os.path.join('link2', 'link2'), join('link3')) |
| 1667 | self.dirlink(link0_target, join('link0')) |
| 1668 | |
| 1669 | # Resolve absolute paths |
| 1670 | p = (P / 'link0').resolve() |
| 1671 | self.assertEqual(p, P) |
| 1672 | self.assertEqual(str(p), BASE) |
| 1673 | p = (P / 'link1').resolve() |
| 1674 | self.assertEqual(p, P) |
| 1675 | self.assertEqual(str(p), BASE) |
| 1676 | p = (P / 'link2').resolve() |
| 1677 | self.assertEqual(p, P) |
| 1678 | self.assertEqual(str(p), BASE) |
| 1679 | p = (P / 'link3').resolve() |
| 1680 | self.assertEqual(p, P) |
| 1681 | self.assertEqual(str(p), BASE) |
| 1682 | |
| 1683 | # Resolve relative paths |
| 1684 | old_path = os.getcwd() |
| 1685 | os.chdir(BASE) |
| 1686 | try: |
| 1687 | p = self.cls('link0').resolve() |
| 1688 | self.assertEqual(p, P) |
| 1689 | self.assertEqual(str(p), BASE) |
| 1690 | p = self.cls('link1').resolve() |
| 1691 | self.assertEqual(p, P) |
| 1692 | self.assertEqual(str(p), BASE) |
| 1693 | p = self.cls('link2').resolve() |
| 1694 | self.assertEqual(p, P) |
| 1695 | self.assertEqual(str(p), BASE) |
| 1696 | p = self.cls('link3').resolve() |
| 1697 | self.assertEqual(p, P) |
| 1698 | self.assertEqual(str(p), BASE) |
| 1699 | finally: |
| 1700 | os.chdir(old_path) |
| 1701 | |
| 1702 | @with_symlinks |
| 1703 | def test_complex_symlinks_absolute(self): |
| 1704 | self._check_complex_symlinks(BASE) |
| 1705 | |
| 1706 | @with_symlinks |
| 1707 | def test_complex_symlinks_relative(self): |
| 1708 | self._check_complex_symlinks('.') |
| 1709 | |
| 1710 | @with_symlinks |
| 1711 | def test_complex_symlinks_relative_dot_dot(self): |
| 1712 | self._check_complex_symlinks(os.path.join('dirA', '..')) |
| 1713 | |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1714 | |
| 1715 | class PathTest(_BasePathTest, unittest.TestCase): |
| 1716 | cls = pathlib.Path |
| 1717 | |
| 1718 | def test_concrete_class(self): |
| 1719 | p = self.cls('a') |
| 1720 | self.assertIs(type(p), |
| 1721 | pathlib.WindowsPath if os.name == 'nt' else pathlib.PosixPath) |
| 1722 | |
| 1723 | def test_unsupported_flavour(self): |
| 1724 | if os.name == 'nt': |
| 1725 | self.assertRaises(NotImplementedError, pathlib.PosixPath) |
| 1726 | else: |
| 1727 | self.assertRaises(NotImplementedError, pathlib.WindowsPath) |
| 1728 | |
| 1729 | |
| 1730 | @only_posix |
| 1731 | class PosixPathTest(_BasePathTest, unittest.TestCase): |
| 1732 | cls = pathlib.PosixPath |
| 1733 | |
| 1734 | def _check_symlink_loop(self, *args): |
| 1735 | path = self.cls(*args) |
| 1736 | with self.assertRaises(RuntimeError): |
| 1737 | print(path.resolve()) |
| 1738 | |
| 1739 | def test_open_mode(self): |
| 1740 | old_mask = os.umask(0) |
| 1741 | self.addCleanup(os.umask, old_mask) |
| 1742 | p = self.cls(BASE) |
| 1743 | with (p / 'new_file').open('wb'): |
| 1744 | pass |
| 1745 | st = os.stat(join('new_file')) |
| 1746 | self.assertEqual(stat.S_IMODE(st.st_mode), 0o666) |
| 1747 | os.umask(0o022) |
| 1748 | with (p / 'other_new_file').open('wb'): |
| 1749 | pass |
| 1750 | st = os.stat(join('other_new_file')) |
| 1751 | self.assertEqual(stat.S_IMODE(st.st_mode), 0o644) |
| 1752 | |
| 1753 | def test_touch_mode(self): |
| 1754 | old_mask = os.umask(0) |
| 1755 | self.addCleanup(os.umask, old_mask) |
| 1756 | p = self.cls(BASE) |
| 1757 | (p / 'new_file').touch() |
| 1758 | st = os.stat(join('new_file')) |
| 1759 | self.assertEqual(stat.S_IMODE(st.st_mode), 0o666) |
| 1760 | os.umask(0o022) |
| 1761 | (p / 'other_new_file').touch() |
| 1762 | st = os.stat(join('other_new_file')) |
| 1763 | self.assertEqual(stat.S_IMODE(st.st_mode), 0o644) |
| 1764 | (p / 'masked_new_file').touch(mode=0o750) |
| 1765 | st = os.stat(join('masked_new_file')) |
| 1766 | self.assertEqual(stat.S_IMODE(st.st_mode), 0o750) |
| 1767 | |
| 1768 | @with_symlinks |
| 1769 | def test_resolve_loop(self): |
| 1770 | # Loop detection for broken symlinks under POSIX |
| 1771 | P = self.cls |
| 1772 | # Loops with relative symlinks |
| 1773 | os.symlink('linkX/inside', join('linkX')) |
| 1774 | self._check_symlink_loop(BASE, 'linkX') |
| 1775 | os.symlink('linkY', join('linkY')) |
| 1776 | self._check_symlink_loop(BASE, 'linkY') |
| 1777 | os.symlink('linkZ/../linkZ', join('linkZ')) |
| 1778 | self._check_symlink_loop(BASE, 'linkZ') |
| 1779 | # Loops with absolute symlinks |
| 1780 | os.symlink(join('linkU/inside'), join('linkU')) |
| 1781 | self._check_symlink_loop(BASE, 'linkU') |
| 1782 | os.symlink(join('linkV'), join('linkV')) |
| 1783 | self._check_symlink_loop(BASE, 'linkV') |
| 1784 | os.symlink(join('linkW/../linkW'), join('linkW')) |
| 1785 | self._check_symlink_loop(BASE, 'linkW') |
| 1786 | |
| 1787 | def test_glob(self): |
| 1788 | P = self.cls |
| 1789 | p = P(BASE) |
Brett Cannon | fe77f4e | 2013-11-22 16:14:10 -0500 | [diff] [blame] | 1790 | given = set(p.glob("FILEa")) |
| 1791 | expect = set() if not support.fs_is_case_insensitive(BASE) else given |
| 1792 | self.assertEqual(given, expect) |
Antoine Pitrou | 2dd38fb | 2013-11-22 22:26:01 +0100 | [diff] [blame] | 1793 | self.assertEqual(set(p.glob("FILEa*")), set()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1794 | |
| 1795 | def test_rglob(self): |
| 1796 | P = self.cls |
| 1797 | p = P(BASE, "dirC") |
Brett Cannon | fe77f4e | 2013-11-22 16:14:10 -0500 | [diff] [blame] | 1798 | given = set(p.rglob("FILEd")) |
| 1799 | expect = set() if not support.fs_is_case_insensitive(BASE) else given |
| 1800 | self.assertEqual(given, expect) |
Antoine Pitrou | 2dd38fb | 2013-11-22 22:26:01 +0100 | [diff] [blame] | 1801 | self.assertEqual(set(p.rglob("FILEd*")), set()) |
Antoine Pitrou | 31119e4 | 2013-11-22 17:38:12 +0100 | [diff] [blame] | 1802 | |
| 1803 | |
| 1804 | @only_nt |
| 1805 | class WindowsPathTest(_BasePathTest, unittest.TestCase): |
| 1806 | cls = pathlib.WindowsPath |
| 1807 | |
| 1808 | def test_glob(self): |
| 1809 | P = self.cls |
| 1810 | p = P(BASE) |
| 1811 | self.assertEqual(set(p.glob("FILEa")), { P(BASE, "fileA") }) |
| 1812 | |
| 1813 | def test_rglob(self): |
| 1814 | P = self.cls |
| 1815 | p = P(BASE, "dirC") |
| 1816 | self.assertEqual(set(p.rglob("FILEd")), { P(BASE, "dirC/dirD/fileD") }) |
| 1817 | |
| 1818 | |
| 1819 | if __name__ == "__main__": |
| 1820 | unittest.main() |