| 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()
|
|---|
