projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | import unittest |
| 2 | from test import test_support | |
| 3 | ||
| 4 | import posixpath, os | |
| 5 | from posixpath import realpath, abspath, join, dirname, basename | |
| 6 | ||
| 7 | # An absolute path to a temporary filename for testing. We can't rely on TESTFN | |
| 8 | # being an absolute path, so we need this. | |
| 9 | ||
| 10 | ABSTFN = abspath(test_support.TESTFN) | |
| 11 | ||
| 12 | class PosixPathTest(unittest.TestCase): | |
| 13 | ||
| 14 | def assertIs(self, a, b): | |
| 15 | self.assert_(a is b) | |
| 16 | ||
| 17 | def test_normcase(self): | |
| 18 | # Check that normcase() is idempotent | |
| 19 | p = "FoO/./BaR" | |
| 20 | p = posixpath.normcase(p) | |
| 21 | self.assertEqual(p, posixpath.normcase(p)) | |
| 22 | ||
| 23 | self.assertRaises(TypeError, posixpath.normcase) | |
| 24 | ||
| 25 | def test_join(self): | |
| 26 | self.assertEqual(posixpath.join("/foo", "bar", "/bar", "baz"), "/bar/baz") | |
| 27 | self.assertEqual(posixpath.join("/foo", "bar", "baz"), "/foo/bar/baz") | |
| 28 | self.assertEqual(posixpath.join("/foo/", "bar/", "baz/"), "/foo/bar/baz/") | |
| 29 | ||
| 30 | self.assertRaises(TypeError, posixpath.join) | |
| 31 | ||
| 32 | def test_splitdrive(self): | |
| 33 | self.assertEqual(posixpath.splitdrive("/foo/bar"), ("", "/foo/bar")) | |
| 34 | ||
| 35 | self.assertRaises(TypeError, posixpath.splitdrive) | |
| 36 | ||
| 37 | def test_split(self): | |
| 38 | self.assertEqual(posixpath.split("/foo/bar"), ("/foo", "bar")) | |
| 39 | self.assertEqual(posixpath.split("/"), ("/", "")) | |
| 40 | self.assertEqual(posixpath.split("foo"), ("", "foo")) | |
| 41 | self.assertEqual(posixpath.split("////foo"), ("////", "foo")) | |
| 42 | self.assertEqual(posixpath.split("//foo//bar"), ("//foo", "bar")) | |
| 43 | ||
| 44 | self.assertRaises(TypeError, posixpath.split) | |
| 45 | ||
| 46 | def test_splitext(self): | |
| 47 | self.assertEqual(posixpath.splitext("foo.ext"), ("foo", ".ext")) | |
| 48 | self.assertEqual(posixpath.splitext("/foo/foo.ext"), ("/foo/foo", ".ext")) | |
| 49 | self.assertEqual(posixpath.splitext(".ext"), ("", ".ext")) | |
| 50 | self.assertEqual(posixpath.splitext("/foo.ext/foo"), ("/foo.ext/foo", "")) | |
| 51 | self.assertEqual(posixpath.splitext("foo.ext/"), ("foo.ext/", "")) | |
| 52 | self.assertEqual(posixpath.splitext(""), ("", "")) | |
| 53 | self.assertEqual(posixpath.splitext("foo.bar.ext"), ("foo.bar", ".ext")) | |
| 54 | ||
| 55 | self.assertRaises(TypeError, posixpath.splitext) | |
| 56 | ||
| 57 | def test_isabs(self): | |
| 58 | self.assertIs(posixpath.isabs(""), False) | |
| 59 | self.assertIs(posixpath.isabs("/"), True) | |
| 60 | self.assertIs(posixpath.isabs("/foo"), True) | |
| 61 | self.assertIs(posixpath.isabs("/foo/bar"), True) | |
| 62 | self.assertIs(posixpath.isabs("foo/bar"), False) | |
| 63 | ||
| 64 | self.assertRaises(TypeError, posixpath.isabs) | |
| 65 | ||
| 66 | def test_splitdrive(self): | |
| 67 | self.assertEqual(posixpath.splitdrive("/foo/bar"), ("", "/foo/bar")) | |
| 68 | ||
| 69 | self.assertRaises(TypeError, posixpath.splitdrive) | |
| 70 | ||
| 71 | def test_basename(self): | |
| 72 | self.assertEqual(posixpath.basename("/foo/bar"), "bar") | |
| 73 | self.assertEqual(posixpath.basename("/"), "") | |
| 74 | self.assertEqual(posixpath.basename("foo"), "foo") | |
| 75 | self.assertEqual(posixpath.basename("////foo"), "foo") | |
| 76 | self.assertEqual(posixpath.basename("//foo//bar"), "bar") | |
| 77 | ||
| 78 | self.assertRaises(TypeError, posixpath.basename) | |
| 79 | ||
| 80 | def test_dirname(self): | |
| 81 | self.assertEqual(posixpath.dirname("/foo/bar"), "/foo") | |
| 82 | self.assertEqual(posixpath.dirname("/"), "/") | |
| 83 | self.assertEqual(posixpath.dirname("foo"), "") | |
| 84 | self.assertEqual(posixpath.dirname("////foo"), "////") | |
| 85 | self.assertEqual(posixpath.dirname("//foo//bar"), "//foo") | |
| 86 | ||
| 87 | self.assertRaises(TypeError, posixpath.dirname) | |
| 88 | ||
| 89 | def test_commonprefix(self): | |
| 90 | self.assertEqual( | |
| 91 | posixpath.commonprefix([]), | |
| 92 | "" | |
| 93 | ) | |
| 94 | self.assertEqual( | |
| 95 | posixpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"]), | |
| 96 | "/home/swen" | |
| 97 | ) | |
| 98 | self.assertEqual( | |
| 99 | posixpath.commonprefix(["/home/swen/spam", "/home/swen/eggs"]), | |
| 100 | "/home/swen/" | |
| 101 | ) | |
| 102 | self.assertEqual( | |
| 103 | posixpath.commonprefix(["/home/swen/spam", "/home/swen/spam"]), | |
| 104 | "/home/swen/spam" | |
| 105 | ) | |
| 106 | ||
| 107 | def test_getsize(self): | |
| 108 | f = open(test_support.TESTFN, "wb") | |
| 109 | try: | |
| 110 | f.write("foo") | |
| 111 | f.close() | |
| 112 | self.assertEqual(posixpath.getsize(test_support.TESTFN), 3) | |
| 113 | finally: | |
| 114 | if not f.closed: | |
| 115 | f.close() | |
| 116 | os.remove(test_support.TESTFN) | |
| 117 | ||
| 118 | def test_time(self): | |
| 119 | f = open(test_support.TESTFN, "wb") | |
| 120 | try: | |
| 121 | f.write("foo") | |
| 122 | f.close() | |
| 123 | f = open(test_support.TESTFN, "ab") | |
| 124 | f.write("bar") | |
| 125 | f.close() | |
| 126 | f = open(test_support.TESTFN, "rb") | |
| 127 | d = f.read() | |
| 128 | f.close() | |
| 129 | self.assertEqual(d, "foobar") | |
| 130 | ||
| 131 | self.assert_( | |
| 132 | posixpath.getctime(test_support.TESTFN) <= | |
| 133 | posixpath.getmtime(test_support.TESTFN) | |
| 134 | ) | |
| 135 | finally: | |
| 136 | if not f.closed: | |
| 137 | f.close() | |
| 138 | os.remove(test_support.TESTFN) | |
| 139 | ||
| 140 | def test_islink(self): | |
| 141 | self.assertIs(posixpath.islink(test_support.TESTFN + "1"), False) | |
| 142 | f = open(test_support.TESTFN + "1", "wb") | |
| 143 | try: | |
| 144 | f.write("foo") | |
| 145 | f.close() | |
| 146 | self.assertIs(posixpath.islink(test_support.TESTFN + "1"), False) | |
| 147 | if hasattr(os, "symlink"): | |
| 148 | os.symlink(test_support.TESTFN + "1", test_support.TESTFN + "2") | |
| 149 | self.assertIs(posixpath.islink(test_support.TESTFN + "2"), True) | |
| 150 | os.remove(test_support.TESTFN + "1") | |
| 151 | self.assertIs(posixpath.islink(test_support.TESTFN + "2"), True) | |
| 152 | self.assertIs(posixpath.exists(test_support.TESTFN + "2"), False) | |
| 153 | self.assertIs(posixpath.lexists(test_support.TESTFN + "2"), True) | |
| 154 | finally: | |
| 155 | if not f.close(): | |
| 156 | f.close() | |
| 157 | try: | |
| 158 | os.remove(test_support.TESTFN + "1") | |
| 159 | except os.error: | |
| 160 | pass | |
| 161 | try: | |
| 162 | os.remove(test_support.TESTFN + "2") | |
| 163 | except os.error: | |
| 164 | pass | |
| 165 | ||
| 166 | self.assertRaises(TypeError, posixpath.islink) | |
| 167 | ||
| 168 | def test_exists(self): | |
| 169 | self.assertIs(posixpath.exists(test_support.TESTFN), False) | |
| 170 | f = open(test_support.TESTFN, "wb") | |
| 171 | try: | |
| 172 | f.write("foo") | |
| 173 | f.close() | |
| 174 | self.assertIs(posixpath.exists(test_support.TESTFN), True) | |
| 175 | self.assertIs(posixpath.lexists(test_support.TESTFN), True) | |
| 176 | finally: | |
| 177 | if not f.close(): | |
| 178 | f.close() | |
| 179 | try: | |
| 180 | os.remove(test_support.TESTFN) | |
| 181 | except os.error: | |
| 182 | pass | |
| 183 | ||
| 184 | self.assertRaises(TypeError, posixpath.exists) | |
| 185 | ||
| 186 | def test_isdir(self): | |
| 187 | self.assertIs(posixpath.isdir(test_support.TESTFN), False) | |
| 188 | f = open(test_support.TESTFN, "wb") | |
| 189 | try: | |
| 190 | f.write("foo") | |
| 191 | f.close() | |
| 192 | self.assertIs(posixpath.isdir(test_support.TESTFN), False) | |
| 193 | os.remove(test_support.TESTFN) | |
| 194 | os.mkdir(test_support.TESTFN) | |
| 195 | self.assertIs(posixpath.isdir(test_support.TESTFN), True) | |
| 196 | os.rmdir(test_support.TESTFN) | |
| 197 | finally: | |
| 198 | if not f.close(): | |
| 199 | f.close() | |
| 200 | try: | |
| 201 | os.remove(test_support.TESTFN) | |
| 202 | except os.error: | |
| 203 | pass | |
| 204 | try: | |
| 205 | os.rmdir(test_support.TESTFN) | |
| 206 | except os.error: | |
| 207 | pass | |
| 208 | ||
| 209 | self.assertRaises(TypeError, posixpath.isdir) | |
| 210 | ||
| 211 | def test_isfile(self): | |
| 212 | self.assertIs(posixpath.isfile(test_support.TESTFN), False) | |
| 213 | f = open(test_support.TESTFN, "wb") | |
| 214 | try: | |
| 215 | f.write("foo") | |
| 216 | f.close() | |
| 217 | self.assertIs(posixpath.isfile(test_support.TESTFN), True) | |
| 218 | os.remove(test_support.TESTFN) | |
| 219 | os.mkdir(test_support.TESTFN) | |
| 220 | self.assertIs(posixpath.isfile(test_support.TESTFN), False) | |
| 221 | os.rmdir(test_support.TESTFN) | |
| 222 | finally: | |
| 223 | if not f.close(): | |
| 224 | f.close() | |
| 225 | try: | |
| 226 | os.remove(test_support.TESTFN) | |
| 227 | except os.error: | |
| 228 | pass | |
| 229 | try: | |
| 230 | os.rmdir(test_support.TESTFN) | |
| 231 | except os.error: | |
| 232 | pass | |
| 233 | ||
| 234 | self.assertRaises(TypeError, posixpath.isdir) | |
| 235 | ||
| 236 | def test_samefile(self): | |
| 237 | f = open(test_support.TESTFN + "1", "wb") | |
| 238 | try: | |
| 239 | f.write("foo") | |
| 240 | f.close() | |
| 241 | self.assertIs( | |
| 242 | posixpath.samefile( | |
| 243 | test_support.TESTFN + "1", | |
| 244 | test_support.TESTFN + "1" | |
| 245 | ), | |
| 246 | True | |
| 247 | ) | |
| 248 | # If we don't have links, assume that os.stat doesn't return resonable | |
| 249 | # inode information and thus, that samefile() doesn't work | |
| 250 | if hasattr(os, "symlink"): | |
| 251 | os.symlink( | |
| 252 | test_support.TESTFN + "1", | |
| 253 | test_support.TESTFN + "2" | |
| 254 | ) | |
| 255 | self.assertIs( | |
| 256 | posixpath.samefile( | |
| 257 | test_support.TESTFN + "1", | |
| 258 | test_support.TESTFN + "2" | |
| 259 | ), | |
| 260 | True | |
| 261 | ) | |
| 262 | os.remove(test_support.TESTFN + "2") | |
| 263 | f = open(test_support.TESTFN + "2", "wb") | |
| 264 | f.write("bar") | |
| 265 | f.close() | |
| 266 | self.assertIs( | |
| 267 | posixpath.samefile( | |
| 268 | test_support.TESTFN + "1", | |
| 269 | test_support.TESTFN + "2" | |
| 270 | ), | |
| 271 | False | |
| 272 | ) | |
| 273 | finally: | |
| 274 | if not f.close(): | |
| 275 | f.close() | |
| 276 | try: | |
| 277 | os.remove(test_support.TESTFN + "1") | |
| 278 | except os.error: | |
| 279 | pass | |
| 280 | try: | |
| 281 | os.remove(test_support.TESTFN + "2") | |
| 282 | except os.error: | |
| 283 | pass | |
| 284 | ||
| 285 | self.assertRaises(TypeError, posixpath.samefile) | |
| 286 | ||
| 287 | def test_samestat(self): | |
| 288 | f = open(test_support.TESTFN + "1", "wb") | |
| 289 | try: | |
| 290 | f.write("foo") | |
| 291 | f.close() | |
| 292 | self.assertIs( | |
| 293 | posixpath.samestat( | |
| 294 | os.stat(test_support.TESTFN + "1"), | |
| 295 | os.stat(test_support.TESTFN + "1") | |
| 296 | ), | |
| 297 | True | |
| 298 | ) | |
| 299 | # If we don't have links, assume that os.stat() doesn't return resonable | |
| 300 | # inode information and thus, that samefile() doesn't work | |
| 301 | if hasattr(os, "symlink"): | |
| 302 | if hasattr(os, "symlink"): | |
| 303 | os.symlink(test_support.TESTFN + "1", test_support.TESTFN + "2") | |
| 304 | self.assertIs( | |
| 305 | posixpath.samestat( | |
| 306 | os.stat(test_support.TESTFN + "1"), | |
| 307 | os.stat(test_support.TESTFN + "2") | |
| 308 | ), | |
| 309 | True | |
| 310 | ) | |
| 311 | os.remove(test_support.TESTFN + "2") | |
| 312 | f = open(test_support.TESTFN + "2", "wb") | |
| 313 | f.write("bar") | |
| 314 | f.close() | |
| 315 | self.assertIs( | |
| 316 | posixpath.samestat( | |
| 317 | os.stat(test_support.TESTFN + "1"), | |
| 318 | os.stat(test_support.TESTFN + "2") | |
| 319 | ), | |
| 320 | False | |
| 321 | ) | |
| 322 | finally: | |
| 323 | if not f.close(): | |
| 324 | f.close() | |
| 325 | try: | |
| 326 | os.remove(test_support.TESTFN + "1") | |
| 327 | except os.error: | |
| 328 | pass | |
| 329 | try: | |
| 330 | os.remove(test_support.TESTFN + "2") | |
| 331 | except os.error: | |
| 332 | pass | |
| 333 | ||
| 334 | self.assertRaises(TypeError, posixpath.samestat) | |
| 335 | ||
| 336 | def test_ismount(self): | |
| 337 | self.assertIs(posixpath.ismount("/"), True) | |
| 338 | ||
| 339 | self.assertRaises(TypeError, posixpath.ismount) | |
| 340 | ||
| 341 | def test_expanduser(self): | |
| 342 | self.assertEqual(posixpath.expanduser("foo"), "foo") | |
| 343 | try: | |
| 344 | import pwd | |
| 345 | except ImportError: | |
| 346 | pass | |
| 347 | else: | |
| 348 | self.assert_(isinstance(posixpath.expanduser("~/"), basestring)) | |
| 349 | # if home directory == root directory, this test makes no sense | |
| 350 | if posixpath.expanduser("~") != '/': | |
| 351 | self.assertEqual( | |
| 352 | posixpath.expanduser("~") + "/", | |
| 353 | posixpath.expanduser("~/") | |
| 354 | ) | |
| 355 | self.assert_(isinstance(posixpath.expanduser("~root/"), basestring)) | |
| 356 | self.assert_(isinstance(posixpath.expanduser("~foo/"), basestring)) | |
| 357 | ||
| 358 | self.assertRaises(TypeError, posixpath.expanduser) | |
| 359 | ||
| 360 | def test_expandvars(self): | |
| 361 | oldenv = os.environ.copy() | |
| 362 | try: | |
| 363 | os.environ.clear() | |
| 364 | os.environ["foo"] = "bar" | |
| 365 | os.environ["{foo"] = "baz1" | |
| 366 | os.environ["{foo}"] = "baz2" | |
| 367 | self.assertEqual(posixpath.expandvars("foo"), "foo") | |
| 368 | self.assertEqual(posixpath.expandvars("$foo bar"), "bar bar") | |
| 369 | self.assertEqual(posixpath.expandvars("${foo}bar"), "barbar") | |
| 370 | self.assertEqual(posixpath.expandvars("$[foo]bar"), "$[foo]bar") | |
| 371 | self.assertEqual(posixpath.expandvars("$bar bar"), "$bar bar") | |
| 372 | self.assertEqual(posixpath.expandvars("$?bar"), "$?bar") | |
| 373 | self.assertEqual(posixpath.expandvars("${foo}bar"), "barbar") | |
| 374 | self.assertEqual(posixpath.expandvars("$foo}bar"), "bar}bar") | |
| 375 | self.assertEqual(posixpath.expandvars("${foo"), "${foo") | |
| 376 | self.assertEqual(posixpath.expandvars("${{foo}}"), "baz1}") | |
| 377 | finally: | |
| 378 | os.environ.clear() | |
| 379 | os.environ.update(oldenv) | |
| 380 | ||
| 381 | self.assertRaises(TypeError, posixpath.expandvars) | |
| 382 | ||
| 383 | def test_normpath(self): | |
| 384 | self.assertEqual(posixpath.normpath(""), ".") | |
| 385 | self.assertEqual(posixpath.normpath("/"), "/") | |
| 386 | self.assertEqual(posixpath.normpath("//"), "//") | |
| 387 | self.assertEqual(posixpath.normpath("///"), "/") | |
| 388 | self.assertEqual(posixpath.normpath("///foo/.//bar//"), "/foo/bar") | |
| 389 | self.assertEqual(posixpath.normpath("///foo/.//bar//.//..//.//baz"), "/foo/baz") | |
| 390 | self.assertEqual(posixpath.normpath("///..//./foo/.//bar"), "/foo/bar") | |
| 391 | ||
| 392 | self.assertRaises(TypeError, posixpath.normpath) | |
| 393 | ||
| 394 | def test_abspath(self): | |
| 395 | self.assert_("foo" in posixpath.abspath("foo")) | |
| 396 | ||
| 397 | self.assertRaises(TypeError, posixpath.abspath) | |
| 398 | ||
| 399 | def test_realpath(self): | |
| 400 | self.assert_("foo" in realpath("foo")) | |
| 401 | self.assertRaises(TypeError, posixpath.realpath) | |
| 402 | ||
| 403 | if hasattr(os, "symlink"): | |
| 404 | def test_realpath_basic(self): | |
| 405 | # Basic operation. | |
| 406 | try: | |
| 407 | os.symlink(ABSTFN+"1", ABSTFN) | |
| 408 | self.assertEqual(realpath(ABSTFN), ABSTFN+"1") | |
| 409 | finally: | |
| 410 | self.safe_remove(ABSTFN) | |
| 411 | ||
| 412 | def test_realpath_symlink_loops(self): | |
| 413 | # Bug #930024, return the path unchanged if we get into an infinite | |
| 414 | # symlink loop. | |
| 415 | try: | |
| 416 | old_path = abspath('.') | |
| 417 | os.symlink(ABSTFN, ABSTFN) | |
| 418 | self.assertEqual(realpath(ABSTFN), ABSTFN) | |
| 419 | ||
| 420 | os.symlink(ABSTFN+"1", ABSTFN+"2") | |
| 421 | os.symlink(ABSTFN+"2", ABSTFN+"1") | |
| 422 | self.assertEqual(realpath(ABSTFN+"1"), ABSTFN+"1") | |
| 423 | self.assertEqual(realpath(ABSTFN+"2"), ABSTFN+"2") | |
| 424 | ||
| 425 | # Test using relative path as well. | |
| 426 | os.chdir(dirname(ABSTFN)) | |
| 427 | self.assertEqual(realpath(basename(ABSTFN)), ABSTFN) | |
| 428 | finally: | |
| 429 | os.chdir(old_path) | |
| 430 | self.safe_remove(ABSTFN) | |
| 431 | self.safe_remove(ABSTFN+"1") | |
| 432 | self.safe_remove(ABSTFN+"2") | |
| 433 | ||
| 434 | def test_realpath_resolve_parents(self): | |
| 435 | # We also need to resolve any symlinks in the parents of a relative | |
| 436 | # path passed to realpath. E.g.: current working directory is | |
| 437 | # /usr/doc with 'doc' being a symlink to /usr/share/doc. We call | |
| 438 | # realpath("a"). This should return /usr/share/doc/a/. | |
| 439 | try: | |
| 440 | old_path = abspath('.') | |
| 441 | os.mkdir(ABSTFN) | |
| 442 | os.mkdir(ABSTFN + "/y") | |
| 443 | os.symlink(ABSTFN + "/y", ABSTFN + "/k") | |
| 444 | ||
| 445 | os.chdir(ABSTFN + "/k") | |
| 446 | self.assertEqual(realpath("a"), ABSTFN + "/y/a") | |
| 447 | finally: | |
| 448 | os.chdir(old_path) | |
| 449 | self.safe_remove(ABSTFN + "/k") | |
| 450 | self.safe_rmdir(ABSTFN + "/y") | |
| 451 | self.safe_rmdir(ABSTFN) | |
| 452 | ||
| 453 | def test_realpath_resolve_before_normalizing(self): | |
| 454 | # Bug #990669: Symbolic links should be resolved before we | |
| 455 | # normalize the path. E.g.: if we have directories 'a', 'k' and 'y' | |
| 456 | # in the following hierarchy: | |
| 457 | # a/k/y | |
| 458 | # | |
| 459 | # and a symbolic link 'link-y' pointing to 'y' in directory 'a', | |
| 460 | # then realpath("link-y/..") should return 'k', not 'a'. | |
| 461 | try: | |
| 462 | old_path = abspath('.') | |
| 463 | os.mkdir(ABSTFN) | |
| 464 | os.mkdir(ABSTFN + "/k") | |
| 465 | os.mkdir(ABSTFN + "/k/y") | |
| 466 | os.symlink(ABSTFN + "/k/y", ABSTFN + "/link-y") | |
| 467 | ||
| 468 | # Absolute path. | |
| 469 | self.assertEqual(realpath(ABSTFN + "/link-y/.."), ABSTFN + "/k") | |
| 470 | # Relative path. | |
| 471 | os.chdir(dirname(ABSTFN)) | |
| 472 | self.assertEqual(realpath(basename(ABSTFN) + "/link-y/.."), ABSTFN + "/k") | |
| 473 | finally: | |
| 474 | os.chdir(old_path) | |
| 475 | self.safe_remove(ABSTFN + "/link-y") | |
| 476 | self.safe_rmdir(ABSTFN + "/k/y") | |
| 477 | self.safe_rmdir(ABSTFN + "/k") | |
| 478 | self.safe_rmdir(ABSTFN) | |
| 479 | ||
| 480 | def test_realpath_resolve_first(self): | |
| 481 | # Bug #1213894: The first component of the path, if not absolute, | |
| 482 | # must be resolved too. | |
| 483 | ||
| 484 | try: | |
| 485 | old_path = abspath('.') | |
| 486 | os.mkdir(ABSTFN) | |
| 487 | os.mkdir(ABSTFN + "/k") | |
| 488 | os.symlink(ABSTFN, ABSTFN + "link") | |
| 489 | os.chdir(dirname(ABSTFN)) | |
| 490 | ||
| 491 | base = basename(ABSTFN) | |
| 492 | self.assertEqual(realpath(base + "link"), ABSTFN) | |
| 493 | self.assertEqual(realpath(base + "link/k"), ABSTFN + "/k") | |
| 494 | finally: | |
| 495 | os.chdir(old_path) | |
| 496 | self.safe_remove(ABSTFN + "link") | |
| 497 | self.safe_rmdir(ABSTFN + "/k") | |
| 498 | self.safe_rmdir(ABSTFN) | |
| 499 | ||
| 500 | # Convenience functions for removing temporary files. | |
| 501 | def pass_os_error(self, func, filename): | |
| 502 | try: func(filename) | |
| 503 | except OSError: pass | |
| 504 | ||
| 505 | def safe_remove(self, filename): | |
| 506 | self.pass_os_error(os.remove, filename) | |
| 507 | ||
| 508 | def safe_rmdir(self, dirname): | |
| 509 | self.pass_os_error(os.rmdir, dirname) | |
| 510 | ||
| 511 | def test_main(): | |
| 512 | test_support.run_unittest(PosixPathTest) | |
| 513 | ||
| 514 | if __name__=="__main__": | |
| 515 | test_main() |