diff options
Diffstat (limited to 'lib/python2.7/test/test_posixpath.py')
| -rw-r--r-- | lib/python2.7/test/test_posixpath.py | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/lib/python2.7/test/test_posixpath.py b/lib/python2.7/test/test_posixpath.py deleted file mode 100644 index f74dc14..0000000 --- a/lib/python2.7/test/test_posixpath.py +++ /dev/null @@ -1,423 +0,0 @@ -import unittest -from test import test_support, test_genericpath - -import posixpath, os -from posixpath import realpath, abspath, dirname, basename - -# An absolute path to a temporary filename for testing. We can't rely on TESTFN -# being an absolute path, so we need this. - -ABSTFN = abspath(test_support.TESTFN) - -def skip_if_ABSTFN_contains_backslash(test): - """ - On Windows, posixpath.abspath still returns paths with backslashes - instead of posix forward slashes. If this is the case, several tests - fail, so skip them. - """ - found_backslash = '\\' in ABSTFN - msg = "ABSTFN is not a posix path - tests fail" - return [test, unittest.skip(msg)(test)][found_backslash] - -def safe_rmdir(dirname): - try: - os.rmdir(dirname) - except OSError: - pass - -class PosixPathTest(unittest.TestCase): - - def setUp(self): - self.tearDown() - - def tearDown(self): - for suffix in ["", "1", "2"]: - test_support.unlink(test_support.TESTFN + suffix) - safe_rmdir(test_support.TESTFN + suffix) - - def test_join(self): - self.assertEqual(posixpath.join("/foo", "bar", "/bar", "baz"), "/bar/baz") - self.assertEqual(posixpath.join("/foo", "bar", "baz"), "/foo/bar/baz") - self.assertEqual(posixpath.join("/foo/", "bar/", "baz/"), "/foo/bar/baz/") - - def test_split(self): - self.assertEqual(posixpath.split("/foo/bar"), ("/foo", "bar")) - self.assertEqual(posixpath.split("/"), ("/", "")) - self.assertEqual(posixpath.split("foo"), ("", "foo")) - self.assertEqual(posixpath.split("////foo"), ("////", "foo")) - self.assertEqual(posixpath.split("//foo//bar"), ("//foo", "bar")) - - def splitextTest(self, path, filename, ext): - self.assertEqual(posixpath.splitext(path), (filename, ext)) - self.assertEqual(posixpath.splitext("/" + path), ("/" + filename, ext)) - self.assertEqual(posixpath.splitext("abc/" + path), ("abc/" + filename, ext)) - self.assertEqual(posixpath.splitext("abc.def/" + path), ("abc.def/" + filename, ext)) - self.assertEqual(posixpath.splitext("/abc.def/" + path), ("/abc.def/" + filename, ext)) - self.assertEqual(posixpath.splitext(path + "/"), (filename + ext + "/", "")) - - def test_splitext(self): - self.splitextTest("foo.bar", "foo", ".bar") - self.splitextTest("foo.boo.bar", "foo.boo", ".bar") - self.splitextTest("foo.boo.biff.bar", "foo.boo.biff", ".bar") - self.splitextTest(".csh.rc", ".csh", ".rc") - self.splitextTest("nodots", "nodots", "") - self.splitextTest(".cshrc", ".cshrc", "") - self.splitextTest("...manydots", "...manydots", "") - self.splitextTest("...manydots.ext", "...manydots", ".ext") - self.splitextTest(".", ".", "") - self.splitextTest("..", "..", "") - self.splitextTest("........", "........", "") - self.splitextTest("", "", "") - - def test_isabs(self): - self.assertIs(posixpath.isabs(""), False) - self.assertIs(posixpath.isabs("/"), True) - self.assertIs(posixpath.isabs("/foo"), True) - self.assertIs(posixpath.isabs("/foo/bar"), True) - self.assertIs(posixpath.isabs("foo/bar"), False) - - def test_basename(self): - self.assertEqual(posixpath.basename("/foo/bar"), "bar") - self.assertEqual(posixpath.basename("/"), "") - self.assertEqual(posixpath.basename("foo"), "foo") - self.assertEqual(posixpath.basename("////foo"), "foo") - self.assertEqual(posixpath.basename("//foo//bar"), "bar") - - def test_dirname(self): - self.assertEqual(posixpath.dirname("/foo/bar"), "/foo") - self.assertEqual(posixpath.dirname("/"), "/") - self.assertEqual(posixpath.dirname("foo"), "") - self.assertEqual(posixpath.dirname("////foo"), "////") - self.assertEqual(posixpath.dirname("//foo//bar"), "//foo") - - def test_islink(self): - self.assertIs(posixpath.islink(test_support.TESTFN + "1"), False) - f = open(test_support.TESTFN + "1", "wb") - try: - f.write("foo") - f.close() - self.assertIs(posixpath.islink(test_support.TESTFN + "1"), False) - if hasattr(os, "symlink"): - os.symlink(test_support.TESTFN + "1", test_support.TESTFN + "2") - self.assertIs(posixpath.islink(test_support.TESTFN + "2"), True) - os.remove(test_support.TESTFN + "1") - self.assertIs(posixpath.islink(test_support.TESTFN + "2"), True) - self.assertIs(posixpath.exists(test_support.TESTFN + "2"), False) - self.assertIs(posixpath.lexists(test_support.TESTFN + "2"), True) - finally: - if not f.close(): - f.close() - - def test_samefile(self): - f = open(test_support.TESTFN + "1", "wb") - try: - f.write("foo") - f.close() - self.assertIs( - posixpath.samefile( - test_support.TESTFN + "1", - test_support.TESTFN + "1" - ), - True - ) - - # If we don't have links, assume that os.stat doesn't return - # reasonable inode information and thus, that samefile() doesn't - # work. - if hasattr(os, "symlink"): - os.symlink( - test_support.TESTFN + "1", - test_support.TESTFN + "2" - ) - self.assertIs( - posixpath.samefile( - test_support.TESTFN + "1", - test_support.TESTFN + "2" - ), - True - ) - os.remove(test_support.TESTFN + "2") - f = open(test_support.TESTFN + "2", "wb") - f.write("bar") - f.close() - self.assertIs( - posixpath.samefile( - test_support.TESTFN + "1", - test_support.TESTFN + "2" - ), - False - ) - finally: - if not f.close(): - f.close() - - def test_samestat(self): - f = open(test_support.TESTFN + "1", "wb") - try: - f.write("foo") - f.close() - self.assertIs( - posixpath.samestat( - os.stat(test_support.TESTFN + "1"), - os.stat(test_support.TESTFN + "1") - ), - True - ) - # If we don't have links, assume that os.stat() doesn't return - # reasonable inode information and thus, that samestat() doesn't - # work. - if hasattr(os, "symlink"): - os.symlink(test_support.TESTFN + "1", test_support.TESTFN + "2") - self.assertIs( - posixpath.samestat( - os.stat(test_support.TESTFN + "1"), - os.stat(test_support.TESTFN + "2") - ), - True - ) - os.remove(test_support.TESTFN + "2") - f = open(test_support.TESTFN + "2", "wb") - f.write("bar") - f.close() - self.assertIs( - posixpath.samestat( - os.stat(test_support.TESTFN + "1"), - os.stat(test_support.TESTFN + "2") - ), - False - ) - finally: - if not f.close(): - f.close() - - def test_ismount(self): - self.assertIs(posixpath.ismount("/"), True) - - def test_expanduser(self): - self.assertEqual(posixpath.expanduser("foo"), "foo") - try: - import pwd - except ImportError: - pass - else: - self.assertIsInstance(posixpath.expanduser("~/"), basestring) - # if home directory == root directory, this test makes no sense - if posixpath.expanduser("~") != '/': - self.assertEqual( - posixpath.expanduser("~") + "/", - posixpath.expanduser("~/") - ) - self.assertIsInstance(posixpath.expanduser("~root/"), basestring) - self.assertIsInstance(posixpath.expanduser("~foo/"), basestring) - - with test_support.EnvironmentVarGuard() as env: - env['HOME'] = '/' - self.assertEqual(posixpath.expanduser("~"), "/") - self.assertEqual(posixpath.expanduser("~/foo"), "/foo") - - def test_normpath(self): - self.assertEqual(posixpath.normpath(""), ".") - self.assertEqual(posixpath.normpath("/"), "/") - self.assertEqual(posixpath.normpath("//"), "//") - self.assertEqual(posixpath.normpath("///"), "/") - self.assertEqual(posixpath.normpath("///foo/.//bar//"), "/foo/bar") - self.assertEqual(posixpath.normpath("///foo/.//bar//.//..//.//baz"), "/foo/baz") - self.assertEqual(posixpath.normpath("///..//./foo/.//bar"), "/foo/bar") - - @skip_if_ABSTFN_contains_backslash - def test_realpath_curdir(self): - self.assertEqual(realpath('.'), os.getcwd()) - self.assertEqual(realpath('./.'), os.getcwd()) - self.assertEqual(realpath('/'.join(['.'] * 100)), os.getcwd()) - - @skip_if_ABSTFN_contains_backslash - def test_realpath_pardir(self): - self.assertEqual(realpath('..'), dirname(os.getcwd())) - self.assertEqual(realpath('../..'), dirname(dirname(os.getcwd()))) - self.assertEqual(realpath('/'.join(['..'] * 100)), '/') - - if hasattr(os, "symlink"): - def test_realpath_basic(self): - # Basic operation. - try: - os.symlink(ABSTFN+"1", ABSTFN) - self.assertEqual(realpath(ABSTFN), ABSTFN+"1") - finally: - test_support.unlink(ABSTFN) - - def test_realpath_symlink_loops(self): - # Bug #930024, return the path unchanged if we get into an infinite - # symlink loop. - try: - old_path = abspath('.') - os.symlink(ABSTFN, ABSTFN) - self.assertEqual(realpath(ABSTFN), ABSTFN) - - os.symlink(ABSTFN+"1", ABSTFN+"2") - os.symlink(ABSTFN+"2", ABSTFN+"1") - self.assertEqual(realpath(ABSTFN+"1"), ABSTFN+"1") - self.assertEqual(realpath(ABSTFN+"2"), ABSTFN+"2") - - self.assertEqual(realpath(ABSTFN+"1/x"), ABSTFN+"1/x") - self.assertEqual(realpath(ABSTFN+"1/.."), dirname(ABSTFN)) - self.assertEqual(realpath(ABSTFN+"1/../x"), dirname(ABSTFN) + "/x") - os.symlink(ABSTFN+"x", ABSTFN+"y") - self.assertEqual(realpath(ABSTFN+"1/../" + basename(ABSTFN) + "y"), - ABSTFN + "y") - self.assertEqual(realpath(ABSTFN+"1/../" + basename(ABSTFN) + "1"), - ABSTFN + "1") - - os.symlink(basename(ABSTFN) + "a/b", ABSTFN+"a") - self.assertEqual(realpath(ABSTFN+"a"), ABSTFN+"a/b") - - os.symlink("../" + basename(dirname(ABSTFN)) + "/" + - basename(ABSTFN) + "c", ABSTFN+"c") - self.assertEqual(realpath(ABSTFN+"c"), ABSTFN+"c") - - # Test using relative path as well. - os.chdir(dirname(ABSTFN)) - self.assertEqual(realpath(basename(ABSTFN)), ABSTFN) - finally: - os.chdir(old_path) - test_support.unlink(ABSTFN) - test_support.unlink(ABSTFN+"1") - test_support.unlink(ABSTFN+"2") - test_support.unlink(ABSTFN+"y") - test_support.unlink(ABSTFN+"c") - test_support.unlink(ABSTFN+"a") - - def test_realpath_repeated_indirect_symlinks(self): - # Issue #6975. - try: - os.mkdir(ABSTFN) - os.symlink('../' + basename(ABSTFN), ABSTFN + '/self') - os.symlink('self/self/self', ABSTFN + '/link') - self.assertEqual(realpath(ABSTFN + '/link'), ABSTFN) - finally: - test_support.unlink(ABSTFN + '/self') - test_support.unlink(ABSTFN + '/link') - safe_rmdir(ABSTFN) - - def test_realpath_deep_recursion(self): - depth = 10 - old_path = abspath('.') - try: - os.mkdir(ABSTFN) - for i in range(depth): - os.symlink('/'.join(['%d' % i] * 10), ABSTFN + '/%d' % (i + 1)) - os.symlink('.', ABSTFN + '/0') - self.assertEqual(realpath(ABSTFN + '/%d' % depth), ABSTFN) - - # Test using relative path as well. - os.chdir(ABSTFN) - self.assertEqual(realpath('%d' % depth), ABSTFN) - finally: - os.chdir(old_path) - for i in range(depth + 1): - test_support.unlink(ABSTFN + '/%d' % i) - safe_rmdir(ABSTFN) - - def test_realpath_resolve_parents(self): - # We also need to resolve any symlinks in the parents of a relative - # path passed to realpath. E.g.: current working directory is - # /usr/doc with 'doc' being a symlink to /usr/share/doc. We call - # realpath("a"). This should return /usr/share/doc/a/. - try: - old_path = abspath('.') - os.mkdir(ABSTFN) - os.mkdir(ABSTFN + "/y") - os.symlink(ABSTFN + "/y", ABSTFN + "/k") - - os.chdir(ABSTFN + "/k") - self.assertEqual(realpath("a"), ABSTFN + "/y/a") - finally: - os.chdir(old_path) - test_support.unlink(ABSTFN + "/k") - safe_rmdir(ABSTFN + "/y") - safe_rmdir(ABSTFN) - - def test_realpath_resolve_before_normalizing(self): - # Bug #990669: Symbolic links should be resolved before we - # normalize the path. E.g.: if we have directories 'a', 'k' and 'y' - # in the following hierarchy: - # a/k/y - # - # and a symbolic link 'link-y' pointing to 'y' in directory 'a', - # then realpath("link-y/..") should return 'k', not 'a'. - try: - old_path = abspath('.') - os.mkdir(ABSTFN) - os.mkdir(ABSTFN + "/k") - os.mkdir(ABSTFN + "/k/y") - os.symlink(ABSTFN + "/k/y", ABSTFN + "/link-y") - - # Absolute path. - self.assertEqual(realpath(ABSTFN + "/link-y/.."), ABSTFN + "/k") - # Relative path. - os.chdir(dirname(ABSTFN)) - self.assertEqual(realpath(basename(ABSTFN) + "/link-y/.."), - ABSTFN + "/k") - finally: - os.chdir(old_path) - test_support.unlink(ABSTFN + "/link-y") - safe_rmdir(ABSTFN + "/k/y") - safe_rmdir(ABSTFN + "/k") - safe_rmdir(ABSTFN) - - def test_realpath_resolve_first(self): - # Bug #1213894: The first component of the path, if not absolute, - # must be resolved too. - - try: - old_path = abspath('.') - os.mkdir(ABSTFN) - os.mkdir(ABSTFN + "/k") - os.symlink(ABSTFN, ABSTFN + "link") - os.chdir(dirname(ABSTFN)) - - base = basename(ABSTFN) - self.assertEqual(realpath(base + "link"), ABSTFN) - self.assertEqual(realpath(base + "link/k"), ABSTFN + "/k") - finally: - os.chdir(old_path) - test_support.unlink(ABSTFN + "link") - safe_rmdir(ABSTFN + "/k") - safe_rmdir(ABSTFN) - - def test_relpath(self): - (real_getcwd, os.getcwd) = (os.getcwd, lambda: r"/home/user/bar") - try: - curdir = os.path.split(os.getcwd())[-1] - self.assertRaises(ValueError, posixpath.relpath, "") - self.assertEqual(posixpath.relpath("a"), "a") - self.assertEqual(posixpath.relpath(posixpath.abspath("a")), "a") - self.assertEqual(posixpath.relpath("a/b"), "a/b") - self.assertEqual(posixpath.relpath("../a/b"), "../a/b") - self.assertEqual(posixpath.relpath("a", "../b"), "../"+curdir+"/a") - self.assertEqual(posixpath.relpath("a/b", "../c"), "../"+curdir+"/a/b") - self.assertEqual(posixpath.relpath("a", "b/c"), "../../a") - self.assertEqual(posixpath.relpath("a", "a"), ".") - self.assertEqual(posixpath.relpath("/foo/bar/bat", "/x/y/z"), '../../../foo/bar/bat') - self.assertEqual(posixpath.relpath("/foo/bar/bat", "/foo/bar"), 'bat') - self.assertEqual(posixpath.relpath("/foo/bar/bat", "/"), 'foo/bar/bat') - self.assertEqual(posixpath.relpath("/", "/foo/bar/bat"), '../../..') - self.assertEqual(posixpath.relpath("/foo/bar/bat", "/x"), '../foo/bar/bat') - self.assertEqual(posixpath.relpath("/x", "/foo/bar/bat"), '../../../x') - self.assertEqual(posixpath.relpath("/", "/"), '.') - self.assertEqual(posixpath.relpath("/a", "/a"), '.') - self.assertEqual(posixpath.relpath("/a/b", "/a/b"), '.') - finally: - os.getcwd = real_getcwd - - -class PosixCommonTest(test_genericpath.CommonTest): - pathmodule = posixpath - attributes = ['relpath', 'samefile', 'sameopenfile', 'samestat'] - - -def test_main(): - test_support.run_unittest(PosixPathTest, PosixCommonTest) - - -if __name__=="__main__": - test_main() |