pathlib2-2.3.0/0000755005105600024240000000000013117522712013172 5ustar dma0mtdma00000000000000pathlib2-2.3.0/CHANGELOG.rst0000644005105600024240000000635413117522477015233 0ustar dma0mtdma00000000000000History ------- Version 2.3.0 ^^^^^^^^^^^^^ - Sync with upstream pathlib from CPython 3.6.1 (7d1017d). Version 2.2.1 ^^^^^^^^^^^^^ - Fix conditional scandir dependency in wheel (reported by AvdN, see issue #20 and pull request #21). Version 2.2.0 ^^^^^^^^^^^^^ - Sync with upstream pathlib from CPython 3.5.2 and 3.6.0: fix various exceptions, empty glob pattern, scandir, __fspath__. - Support unicode strings to be used to construct paths in Python 2 (reported by native-api, see issue #13 and pull request #15). Version 2.1.0 ^^^^^^^^^^^^^ - Sync with upstream pathlib from CPython 3.5.0: gethomedir, home, expanduser. Version 2.0.1 ^^^^^^^^^^^^^ - Fix TypeError exceptions in write_bytes and write_text (contributed by Emanuele Gaifas, see pull request #2). Version 2.0 ^^^^^^^^^^^ - Sync with upstream pathlib from CPython: read_text, write_text, read_bytes, write_bytes, __enter__, __exit__, samefile. - Use travis and appveyor for continuous integration. - Fixed some bugs in test code. Version 1.0.1 ^^^^^^^^^^^^^ - Pull request #4: Python 2.6 compatibility by eevee. Version 1.0 ^^^^^^^^^^^ This version brings ``pathlib`` up to date with the official Python 3.4 release, and also fixes a couple of 2.7-specific issues. - Python issue #20765: Add missing documentation for PurePath.with_name() and PurePath.with_suffix(). - Fix test_mkdir_parents when the working directory has additional bits set (such as the setgid or sticky bits). - Python issue #20111: pathlib.Path.with_suffix() now sanity checks the given suffix. - Python issue #19918: Fix PurePath.relative_to() under Windows. - Python issue #19921: When Path.mkdir() is called with parents=True, any missing parent is created with the default permissions, ignoring the mode argument (mimicking the POSIX "mkdir -p" command). - Python issue #19887: Improve the Path.resolve() algorithm to support certain symlink chains. - Make pathlib usable under Python 2.7 with unicode pathnames (only pure ASCII, though). - Issue #21: fix TypeError under Python 2.7 when using new division. - Add tox support for easier testing. Version 0.97 ^^^^^^^^^^^^ This version brings ``pathlib`` up to date with the final API specified in :pep:`428`. The changes are too long to list here, it is recommended to read the `documentation `_. .. warning:: The API in this version is partially incompatible with pathlib 0.8 and earlier. Be sure to check your code for possible breakage! Version 0.8 ^^^^^^^^^^^ - Add PurePath.name and PurePath.anchor. - Add Path.owner and Path.group. - Add Path.replace(). - Add Path.as_uri(). - Issue #10: when creating a file with Path.open(), don't set the executable bit. - Issue #11: fix comparisons with non-Path objects. Version 0.7 ^^^^^^^^^^^ - Add '**' (recursive) patterns to Path.glob(). - Fix openat() support after the API refactoring in Python 3.3 beta1. - Add a *target_is_directory* argument to Path.symlink_to() Version 0.6 ^^^^^^^^^^^ - Add Path.is_file() and Path.is_symlink() - Add Path.glob() and Path.rglob() - Add PurePath.match() Version 0.5 ^^^^^^^^^^^ - Add Path.mkdir(). - Add Python 2.7 compatibility by Michele Lacchia. - Make parent() raise ValueError when the level is greater than the path length. pathlib2-2.3.0/README.rst0000644005105600024240000000322013034725175014664 0ustar dma0mtdma00000000000000pathlib2 ======== |appveyor| |travis| |codecov| Fork of pathlib aiming to support the full stdlib Python API. The `old pathlib `_ module on bitbucket is in bugfix-only mode. The goal of pathlib2 is to provide a backport of `standard pathlib `_ module which tracks the standard library module, so all the newest features of the standard pathlib can be used also on older Python versions. Download -------- Standalone releases are available on PyPI: http://pypi.python.org/pypi/pathlib2/ Development ----------- The main development takes place in the Python standard library: see the `Python developer's guide `_. In particular, new features should be submitted to the `Python bug tracker `_. Issues that occur in this backport, but that do not occur not in the standard Python pathlib module can be submitted on the `pathlib2 bug tracker `_. Documentation ------------- Refer to the `standard pathlib `_ documentation. .. |travis| image:: https://travis-ci.org/mcmtroffaes/pathlib2.png?branch=develop :target: https://travis-ci.org/mcmtroffaes/pathlib2 :alt: travis-ci .. |appveyor| image:: https://ci.appveyor.com/api/projects/status/baddx3rpet2wyi2c?svg=true :target: https://ci.appveyor.com/project/mcmtroffaes/pathlib2 :alt: appveyor .. |codecov| image:: https://codecov.io/gh/mcmtroffaes/pathlib2/branch/develop/graph/badge.svg :target: https://codecov.io/gh/mcmtroffaes/pathlib2 :alt: codecov pathlib2-2.3.0/pathlib2.py0000644005105600024240000015264513117522473015272 0ustar dma0mtdma00000000000000# Copyright (c) 2014-2017 Matthias C. M. Troffaes # Copyright (c) 2012-2014 Antoine Pitrou and contributors # Distributed under the terms of the MIT License. import ctypes import fnmatch import functools import io import ntpath import os import posixpath import re import six import sys from collections import Sequence from errno import EINVAL, ENOENT, ENOTDIR, EEXIST, EPERM, EACCES from operator import attrgetter from stat import ( S_ISDIR, S_ISLNK, S_ISREG, S_ISSOCK, S_ISBLK, S_ISCHR, S_ISFIFO) try: from urllib import quote as urlquote_from_bytes except ImportError: from urllib.parse import quote_from_bytes as urlquote_from_bytes try: intern = intern except NameError: intern = sys.intern supports_symlinks = True if os.name == 'nt': import nt if sys.getwindowsversion()[:2] >= (6, 0) and sys.version_info >= (3, 2): from nt import _getfinalpathname else: supports_symlinks = False _getfinalpathname = None else: nt = None try: from os import scandir as os_scandir except ImportError: from scandir import scandir as os_scandir __all__ = [ "PurePath", "PurePosixPath", "PureWindowsPath", "Path", "PosixPath", "WindowsPath", ] # # Internals # def _py2_fsencode(parts): # py2 => minimal unicode support assert six.PY2 return [part.encode('ascii') if isinstance(part, six.text_type) else part for part in parts] def _try_except_fileexistserror(try_func, except_func, else_func=None): if sys.version_info >= (3, 3): try: try_func() except FileExistsError as exc: except_func(exc) else: if else_func is not None: else_func() else: try: try_func() except EnvironmentError as exc: if exc.errno != EEXIST: raise else: except_func(exc) else: if else_func is not None: else_func() def _try_except_filenotfounderror(try_func, except_func): if sys.version_info >= (3, 3): try: try_func() except FileNotFoundError as exc: except_func(exc) else: try: try_func() except EnvironmentError as exc: if exc.errno != ENOENT: raise else: except_func(exc) def _try_except_permissionerror_iter(try_iter, except_iter): if sys.version_info >= (3, 3): try: for x in try_iter(): yield x except PermissionError as exc: for x in except_iter(exc): yield x else: try: for x in try_iter(): yield x except EnvironmentError as exc: if exc.errno not in (EPERM, EACCES): raise else: for x in except_iter(exc): yield x def _win32_get_unique_path_id(path): # get file information, needed for samefile on older Python versions # see http://timgolden.me.uk/python/win32_how_do_i/ # see_if_two_files_are_the_same_file.html from ctypes import POINTER, Structure, WinError from ctypes.wintypes import DWORD, HANDLE, BOOL class FILETIME(Structure): _fields_ = [("datetime_lo", DWORD), ("datetime_hi", DWORD), ] class BY_HANDLE_FILE_INFORMATION(Structure): _fields_ = [("attributes", DWORD), ("created_at", FILETIME), ("accessed_at", FILETIME), ("written_at", FILETIME), ("volume", DWORD), ("file_hi", DWORD), ("file_lo", DWORD), ("n_links", DWORD), ("index_hi", DWORD), ("index_lo", DWORD), ] CreateFile = ctypes.windll.kernel32.CreateFileW CreateFile.argtypes = [ctypes.c_wchar_p, DWORD, DWORD, ctypes.c_void_p, DWORD, DWORD, HANDLE] CreateFile.restype = HANDLE GetFileInformationByHandle = ( ctypes.windll.kernel32.GetFileInformationByHandle) GetFileInformationByHandle.argtypes = [ HANDLE, POINTER(BY_HANDLE_FILE_INFORMATION)] GetFileInformationByHandle.restype = BOOL CloseHandle = ctypes.windll.kernel32.CloseHandle CloseHandle.argtypes = [HANDLE] CloseHandle.restype = BOOL GENERIC_READ = 0x80000000 FILE_SHARE_READ = 0x00000001 FILE_FLAG_BACKUP_SEMANTICS = 0x02000000 OPEN_EXISTING = 3 if os.path.isdir(path): flags = FILE_FLAG_BACKUP_SEMANTICS else: flags = 0 hfile = CreateFile(path, GENERIC_READ, FILE_SHARE_READ, None, OPEN_EXISTING, flags, None) if hfile == 0xffffffff: if sys.version_info >= (3, 3): raise FileNotFoundError(path) else: exc = OSError("file not found: path") exc.errno = ENOENT raise exc info = BY_HANDLE_FILE_INFORMATION() success = GetFileInformationByHandle(hfile, info) CloseHandle(hfile) if success == 0: raise WinError() return info.volume, info.index_hi, info.index_lo def _is_wildcard_pattern(pat): # Whether this pattern needs actual matching using fnmatch, or can # be looked up directly as a file. return "*" in pat or "?" in pat or "[" in pat class _Flavour(object): """A flavour implements a particular (platform-specific) set of path semantics.""" def __init__(self): self.join = self.sep.join def parse_parts(self, parts): if six.PY2: parts = _py2_fsencode(parts) parsed = [] sep = self.sep altsep = self.altsep drv = root = '' it = reversed(parts) for part in it: if not part: continue if altsep: part = part.replace(altsep, sep) drv, root, rel = self.splitroot(part) if sep in rel: for x in reversed(rel.split(sep)): if x and x != '.': parsed.append(intern(x)) else: if rel and rel != '.': parsed.append(intern(rel)) if drv or root: if not drv: # If no drive is present, try to find one in the previous # parts. This makes the result of parsing e.g. # ("C:", "/", "a") reasonably intuitive. for part in it: if not part: continue if altsep: part = part.replace(altsep, sep) drv = self.splitroot(part)[0] if drv: break break if drv or root: parsed.append(drv + root) parsed.reverse() return drv, root, parsed def join_parsed_parts(self, drv, root, parts, drv2, root2, parts2): """ Join the two paths represented by the respective (drive, root, parts) tuples. Return a new (drive, root, parts) tuple. """ if root2: if not drv2 and drv: return drv, root2, [drv + root2] + parts2[1:] elif drv2: if drv2 == drv or self.casefold(drv2) == self.casefold(drv): # Same drive => second path is relative to the first return drv, root, parts + parts2[1:] else: # Second path is non-anchored (common case) return drv, root, parts + parts2 return drv2, root2, parts2 class _WindowsFlavour(_Flavour): # Reference for Windows paths can be found at # http://msdn.microsoft.com/en-us/library/aa365247%28v=vs.85%29.aspx sep = '\\' altsep = '/' has_drv = True pathmod = ntpath is_supported = (os.name == 'nt') drive_letters = set('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') ext_namespace_prefix = '\\\\?\\' reserved_names = ( set(['CON', 'PRN', 'AUX', 'NUL']) | set(['COM%d' % i for i in range(1, 10)]) | set(['LPT%d' % i for i in range(1, 10)]) ) # Interesting findings about extended paths: # - '\\?\c:\a', '//?/c:\a' and '//?/c:/a' are all supported # but '\\?\c:/a' is not # - extended paths are always absolute; "relative" extended paths will # fail. def splitroot(self, part, sep=sep): first = part[0:1] second = part[1:2] if (second == sep and first == sep): # XXX extended paths should also disable the collapsing of "." # components (according to MSDN docs). prefix, part = self._split_extended_path(part) first = part[0:1] second = part[1:2] else: prefix = '' third = part[2:3] if (second == sep and first == sep and third != sep): # is a UNC path: # vvvvvvvvvvvvvvvvvvvvv root # \\machine\mountpoint\directory\etc\... # directory ^^^^^^^^^^^^^^ index = part.find(sep, 2) if index != -1: index2 = part.find(sep, index + 1) # a UNC path can't have two slashes in a row # (after the initial two) if index2 != index + 1: if index2 == -1: index2 = len(part) if prefix: return prefix + part[1:index2], sep, part[index2 + 1:] else: return part[:index2], sep, part[index2 + 1:] drv = root = '' if second == ':' and first in self.drive_letters: drv = part[:2] part = part[2:] first = third if first == sep: root = first part = part.lstrip(sep) return prefix + drv, root, part def casefold(self, s): return s.lower() def casefold_parts(self, parts): return [p.lower() for p in parts] def resolve(self, path, strict=False): s = str(path) if not s: return os.getcwd() previous_s = None if _getfinalpathname is not None: if strict: return self._ext_to_normal(_getfinalpathname(s)) else: # End of the path after the first one not found tail_parts = [] while True: try: s = self._ext_to_normal(_getfinalpathname(s)) except FileNotFoundError: previous_s = s s, tail = os.path.split(s) tail_parts.append(tail) if previous_s == s: return path else: return os.path.join(s, *reversed(tail_parts)) # Means fallback on absolute return None def _split_extended_path(self, s, ext_prefix=ext_namespace_prefix): prefix = '' if s.startswith(ext_prefix): prefix = s[:4] s = s[4:] if s.startswith('UNC\\'): prefix += s[:3] s = '\\' + s[3:] return prefix, s def _ext_to_normal(self, s): # Turn back an extended path into a normal DOS-like path return self._split_extended_path(s)[1] def is_reserved(self, parts): # NOTE: the rules for reserved names seem somewhat complicated # (e.g. r"..\NUL" is reserved but not r"foo\NUL"). # We err on the side of caution and return True for paths which are # not considered reserved by Windows. if not parts: return False if parts[0].startswith('\\\\'): # UNC paths are never reserved return False return parts[-1].partition('.')[0].upper() in self.reserved_names def make_uri(self, path): # Under Windows, file URIs use the UTF-8 encoding. drive = path.drive if len(drive) == 2 and drive[1] == ':': # It's a path on a local drive => 'file:///c:/a/b' rest = path.as_posix()[2:].lstrip('/') return 'file:///%s/%s' % ( drive, urlquote_from_bytes(rest.encode('utf-8'))) else: # It's a path on a network drive => 'file://host/share/a/b' return 'file:' + urlquote_from_bytes( path.as_posix().encode('utf-8')) def gethomedir(self, username): if 'HOME' in os.environ: userhome = os.environ['HOME'] elif 'USERPROFILE' in os.environ: userhome = os.environ['USERPROFILE'] elif 'HOMEPATH' in os.environ: try: drv = os.environ['HOMEDRIVE'] except KeyError: drv = '' userhome = drv + os.environ['HOMEPATH'] else: raise RuntimeError("Can't determine home directory") if username: # Try to guess user home directory. By default all users # directories are located in the same place and are named by # corresponding usernames. If current user home directory points # to nonstandard place, this guess is likely wrong. if os.environ['USERNAME'] != username: drv, root, parts = self.parse_parts((userhome,)) if parts[-1] != os.environ['USERNAME']: raise RuntimeError("Can't determine home directory " "for %r" % username) parts[-1] = username if drv or root: userhome = drv + root + self.join(parts[1:]) else: userhome = self.join(parts) return userhome class _PosixFlavour(_Flavour): sep = '/' altsep = '' has_drv = False pathmod = posixpath is_supported = (os.name != 'nt') def splitroot(self, part, sep=sep): if part and part[0] == sep: stripped_part = part.lstrip(sep) # According to POSIX path resolution: # http://pubs.opengroup.org/onlinepubs/009695399/basedefs/ # xbd_chap04.html#tag_04_11 # "A pathname that begins with two successive slashes may be # interpreted in an implementation-defined manner, although more # than two leading slashes shall be treated as a single slash". if len(part) - len(stripped_part) == 2: return '', sep * 2, stripped_part else: return '', sep, stripped_part else: return '', '', part def casefold(self, s): return s def casefold_parts(self, parts): return parts def resolve(self, path, strict=False): sep = self.sep accessor = path._accessor seen = {} def _resolve(path, rest): if rest.startswith(sep): path = '' for name in rest.split(sep): if not name or name == '.': # current dir continue if name == '..': # parent dir path, _, _ = path.rpartition(sep) continue newpath = path + sep + name if newpath in seen: # Already seen this path path = seen[newpath] if path is not None: # use cached value continue # The symlink is not resolved, so we must have a symlink # loop. raise RuntimeError("Symlink loop from %r" % newpath) # Resolve the symbolic link try: target = accessor.readlink(newpath) except OSError as e: if e.errno != EINVAL and strict: raise # Not a symlink, or non-strict mode. We just leave the path # untouched. path = newpath else: seen[newpath] = None # not resolved symlink path = _resolve(path, target) seen[newpath] = path # resolved symlink return path # NOTE: according to POSIX, getcwd() cannot contain path components # which are symlinks. base = '' if path.is_absolute() else os.getcwd() return _resolve(base, str(path)) or sep def is_reserved(self, parts): return False def make_uri(self, path): # We represent the path using the local filesystem encoding, # for portability to other applications. bpath = bytes(path) return 'file://' + urlquote_from_bytes(bpath) def gethomedir(self, username): if not username: try: return os.environ['HOME'] except KeyError: import pwd return pwd.getpwuid(os.getuid()).pw_dir else: import pwd try: return pwd.getpwnam(username).pw_dir except KeyError: raise RuntimeError("Can't determine home directory " "for %r" % username) _windows_flavour = _WindowsFlavour() _posix_flavour = _PosixFlavour() class _Accessor: """An accessor implements a particular (system-specific or not) way of accessing paths on the filesystem.""" class _NormalAccessor(_Accessor): def _wrap_strfunc(strfunc): @functools.wraps(strfunc) def wrapped(pathobj, *args): return strfunc(str(pathobj), *args) return staticmethod(wrapped) def _wrap_binary_strfunc(strfunc): @functools.wraps(strfunc) def wrapped(pathobjA, pathobjB, *args): return strfunc(str(pathobjA), str(pathobjB), *args) return staticmethod(wrapped) stat = _wrap_strfunc(os.stat) lstat = _wrap_strfunc(os.lstat) open = _wrap_strfunc(os.open) listdir = _wrap_strfunc(os.listdir) scandir = _wrap_strfunc(os_scandir) chmod = _wrap_strfunc(os.chmod) if hasattr(os, "lchmod"): lchmod = _wrap_strfunc(os.lchmod) else: def lchmod(self, pathobj, mode): raise NotImplementedError("lchmod() not available on this system") mkdir = _wrap_strfunc(os.mkdir) unlink = _wrap_strfunc(os.unlink) rmdir = _wrap_strfunc(os.rmdir) rename = _wrap_binary_strfunc(os.rename) if sys.version_info >= (3, 3): replace = _wrap_binary_strfunc(os.replace) if nt: if supports_symlinks: symlink = _wrap_binary_strfunc(os.symlink) else: def symlink(a, b, target_is_directory): raise NotImplementedError( "symlink() not available on this system") else: # Under POSIX, os.symlink() takes two args @staticmethod def symlink(a, b, target_is_directory): return os.symlink(str(a), str(b)) utime = _wrap_strfunc(os.utime) # Helper for resolve() def readlink(self, path): return os.readlink(path) _normal_accessor = _NormalAccessor() # # Globbing helpers # def _make_selector(pattern_parts): pat = pattern_parts[0] child_parts = pattern_parts[1:] if pat == '**': cls = _RecursiveWildcardSelector elif '**' in pat: raise ValueError( "Invalid pattern: '**' can only be an entire path component") elif _is_wildcard_pattern(pat): cls = _WildcardSelector else: cls = _PreciseSelector return cls(pat, child_parts) if hasattr(functools, "lru_cache"): _make_selector = functools.lru_cache()(_make_selector) class _Selector: """A selector matches a specific glob pattern part against the children of a given path.""" def __init__(self, child_parts): self.child_parts = child_parts if child_parts: self.successor = _make_selector(child_parts) self.dironly = True else: self.successor = _TerminatingSelector() self.dironly = False def select_from(self, parent_path): """Iterate over all child paths of `parent_path` matched by this selector. This can contain parent_path itself.""" path_cls = type(parent_path) is_dir = path_cls.is_dir exists = path_cls.exists scandir = parent_path._accessor.scandir if not is_dir(parent_path): return iter([]) return self._select_from(parent_path, is_dir, exists, scandir) class _TerminatingSelector: def _select_from(self, parent_path, is_dir, exists, scandir): yield parent_path class _PreciseSelector(_Selector): def __init__(self, name, child_parts): self.name = name _Selector.__init__(self, child_parts) def _select_from(self, parent_path, is_dir, exists, scandir): def try_iter(): path = parent_path._make_child_relpath(self.name) if (is_dir if self.dironly else exists)(path): for p in self.successor._select_from( path, is_dir, exists, scandir): yield p def except_iter(exc): return yield for x in _try_except_permissionerror_iter(try_iter, except_iter): yield x class _WildcardSelector(_Selector): def __init__(self, pat, child_parts): self.pat = re.compile(fnmatch.translate(pat)) _Selector.__init__(self, child_parts) def _select_from(self, parent_path, is_dir, exists, scandir): def try_iter(): cf = parent_path._flavour.casefold entries = list(scandir(parent_path)) for entry in entries: if not self.dironly or entry.is_dir(): name = entry.name casefolded = cf(name) if self.pat.match(casefolded): path = parent_path._make_child_relpath(name) for p in self.successor._select_from( path, is_dir, exists, scandir): yield p def except_iter(exc): return yield for x in _try_except_permissionerror_iter(try_iter, except_iter): yield x class _RecursiveWildcardSelector(_Selector): def __init__(self, pat, child_parts): _Selector.__init__(self, child_parts) def _iterate_directories(self, parent_path, is_dir, scandir): yield parent_path def try_iter(): entries = list(scandir(parent_path)) for entry in entries: if entry.is_dir() and not entry.is_symlink(): path = parent_path._make_child_relpath(entry.name) for p in self._iterate_directories(path, is_dir, scandir): yield p def except_iter(exc): return yield for x in _try_except_permissionerror_iter(try_iter, except_iter): yield x def _select_from(self, parent_path, is_dir, exists, scandir): def try_iter(): yielded = set() try: successor_select = self.successor._select_from for starting_point in self._iterate_directories( parent_path, is_dir, scandir): for p in successor_select( starting_point, is_dir, exists, scandir): if p not in yielded: yield p yielded.add(p) finally: yielded.clear() def except_iter(exc): return yield for x in _try_except_permissionerror_iter(try_iter, except_iter): yield x # # Public API # class _PathParents(Sequence): """This object provides sequence-like access to the logical ancestors of a path. Don't try to construct it yourself.""" __slots__ = ('_pathcls', '_drv', '_root', '_parts') def __init__(self, path): # We don't store the instance to avoid reference cycles self._pathcls = type(path) self._drv = path._drv self._root = path._root self._parts = path._parts def __len__(self): if self._drv or self._root: return len(self._parts) - 1 else: return len(self._parts) def __getitem__(self, idx): if idx < 0 or idx >= len(self): raise IndexError(idx) return self._pathcls._from_parsed_parts(self._drv, self._root, self._parts[:-idx - 1]) def __repr__(self): return "<{0}.parents>".format(self._pathcls.__name__) class PurePath(object): """PurePath represents a filesystem path and offers operations which don't imply any actual filesystem I/O. Depending on your system, instantiating a PurePath will return either a PurePosixPath or a PureWindowsPath object. You can also instantiate either of these classes directly, regardless of your system. """ __slots__ = ( '_drv', '_root', '_parts', '_str', '_hash', '_pparts', '_cached_cparts', ) def __new__(cls, *args): """Construct a PurePath from one or several strings and or existing PurePath objects. The strings and path objects are combined so as to yield a canonicalized path, which is incorporated into the new PurePath object. """ if cls is PurePath: cls = PureWindowsPath if os.name == 'nt' else PurePosixPath return cls._from_parts(args) def __reduce__(self): # Using the parts tuple helps share interned path parts # when pickling related paths. return (self.__class__, tuple(self._parts)) @classmethod def _parse_args(cls, args): # This is useful when you don't want to create an instance, just # canonicalize some constructor arguments. parts = [] for a in args: if isinstance(a, PurePath): parts += a._parts else: if sys.version_info >= (3, 6): a = os.fspath(a) else: # duck typing for older Python versions if hasattr(a, "__fspath__"): a = a.__fspath__() if isinstance(a, str): # Force-cast str subclasses to str (issue #21127) parts.append(str(a)) # also handle unicode for PY2 (six.text_type = unicode) elif six.PY2 and isinstance(a, six.text_type): # cast to str using filesystem encoding parts.append(a.encode(sys.getfilesystemencoding())) else: raise TypeError( "argument should be a str object or an os.PathLike " "object returning str, not %r" % type(a)) return cls._flavour.parse_parts(parts) @classmethod def _from_parts(cls, args, init=True): # We need to call _parse_args on the instance, so as to get the # right flavour. self = object.__new__(cls) drv, root, parts = self._parse_args(args) self._drv = drv self._root = root self._parts = parts if init: self._init() return self @classmethod def _from_parsed_parts(cls, drv, root, parts, init=True): self = object.__new__(cls) self._drv = drv self._root = root self._parts = parts if init: self._init() return self @classmethod def _format_parsed_parts(cls, drv, root, parts): if drv or root: return drv + root + cls._flavour.join(parts[1:]) else: return cls._flavour.join(parts) def _init(self): # Overridden in concrete Path pass def _make_child(self, args): drv, root, parts = self._parse_args(args) drv, root, parts = self._flavour.join_parsed_parts( self._drv, self._root, self._parts, drv, root, parts) return self._from_parsed_parts(drv, root, parts) def __str__(self): """Return the string representation of the path, suitable for passing to system calls.""" try: return self._str except AttributeError: self._str = self._format_parsed_parts(self._drv, self._root, self._parts) or '.' return self._str def __fspath__(self): return str(self) def as_posix(self): """Return the string representation of the path with forward (/) slashes.""" f = self._flavour return str(self).replace(f.sep, '/') def __bytes__(self): """Return the bytes representation of the path. This is only recommended to use under Unix.""" if sys.version_info < (3, 2): raise NotImplementedError("needs Python 3.2 or later") return os.fsencode(str(self)) def __repr__(self): return "{0}({1!r})".format(self.__class__.__name__, self.as_posix()) def as_uri(self): """Return the path as a 'file' URI.""" if not self.is_absolute(): raise ValueError("relative path can't be expressed as a file URI") return self._flavour.make_uri(self) @property def _cparts(self): # Cached casefolded parts, for hashing and comparison try: return self._cached_cparts except AttributeError: self._cached_cparts = self._flavour.casefold_parts(self._parts) return self._cached_cparts def __eq__(self, other): if not isinstance(other, PurePath): return NotImplemented return ( self._cparts == other._cparts and self._flavour is other._flavour) def __ne__(self, other): return not self == other def __hash__(self): try: return self._hash except AttributeError: self._hash = hash(tuple(self._cparts)) return self._hash def __lt__(self, other): if (not isinstance(other, PurePath) or self._flavour is not other._flavour): return NotImplemented return self._cparts < other._cparts def __le__(self, other): if (not isinstance(other, PurePath) or self._flavour is not other._flavour): return NotImplemented return self._cparts <= other._cparts def __gt__(self, other): if (not isinstance(other, PurePath) or self._flavour is not other._flavour): return NotImplemented return self._cparts > other._cparts def __ge__(self, other): if (not isinstance(other, PurePath) or self._flavour is not other._flavour): return NotImplemented return self._cparts >= other._cparts drive = property(attrgetter('_drv'), doc="""The drive prefix (letter or UNC path), if any.""") root = property(attrgetter('_root'), doc="""The root of the path, if any.""") @property def anchor(self): """The concatenation of the drive and root, or ''.""" anchor = self._drv + self._root return anchor @property def name(self): """The final path component, if any.""" parts = self._parts if len(parts) == (1 if (self._drv or self._root) else 0): return '' return parts[-1] @property def suffix(self): """The final component's last suffix, if any.""" name = self.name i = name.rfind('.') if 0 < i < len(name) - 1: return name[i:] else: return '' @property def suffixes(self): """A list of the final component's suffixes, if any.""" name = self.name if name.endswith('.'): return [] name = name.lstrip('.') return ['.' + suffix for suffix in name.split('.')[1:]] @property def stem(self): """The final path component, minus its last suffix.""" name = self.name i = name.rfind('.') if 0 < i < len(name) - 1: return name[:i] else: return name def with_name(self, name): """Return a new path with the file name changed.""" if not self.name: raise ValueError("%r has an empty name" % (self,)) drv, root, parts = self._flavour.parse_parts((name,)) if (not name or name[-1] in [self._flavour.sep, self._flavour.altsep] or drv or root or len(parts) != 1): raise ValueError("Invalid name %r" % (name)) return self._from_parsed_parts(self._drv, self._root, self._parts[:-1] + [name]) def with_suffix(self, suffix): """Return a new path with the file suffix changed (or added, if none). """ # XXX if suffix is None, should the current suffix be removed? f = self._flavour if f.sep in suffix or f.altsep and f.altsep in suffix: raise ValueError("Invalid suffix %r" % (suffix)) if suffix and not suffix.startswith('.') or suffix == '.': raise ValueError("Invalid suffix %r" % (suffix)) name = self.name if not name: raise ValueError("%r has an empty name" % (self,)) old_suffix = self.suffix if not old_suffix: name = name + suffix else: name = name[:-len(old_suffix)] + suffix return self._from_parsed_parts(self._drv, self._root, self._parts[:-1] + [name]) def relative_to(self, *other): """Return the relative path to another path identified by the passed arguments. If the operation is not possible (because this is not a subpath of the other path), raise ValueError. """ # For the purpose of this method, drive and root are considered # separate parts, i.e.: # Path('c:/').relative_to('c:') gives Path('/') # Path('c:/').relative_to('/') raise ValueError if not other: raise TypeError("need at least one argument") parts = self._parts drv = self._drv root = self._root if root: abs_parts = [drv, root] + parts[1:] else: abs_parts = parts to_drv, to_root, to_parts = self._parse_args(other) if to_root: to_abs_parts = [to_drv, to_root] + to_parts[1:] else: to_abs_parts = to_parts n = len(to_abs_parts) cf = self._flavour.casefold_parts if (root or drv) if n == 0 else cf(abs_parts[:n]) != cf(to_abs_parts): formatted = self._format_parsed_parts(to_drv, to_root, to_parts) raise ValueError("{0!r} does not start with {1!r}" .format(str(self), str(formatted))) return self._from_parsed_parts('', root if n == 1 else '', abs_parts[n:]) @property def parts(self): """An object providing sequence-like access to the components in the filesystem path.""" # We cache the tuple to avoid building a new one each time .parts # is accessed. XXX is this necessary? try: return self._pparts except AttributeError: self._pparts = tuple(self._parts) return self._pparts def joinpath(self, *args): """Combine this path with one or several arguments, and return a new path representing either a subpath (if all arguments are relative paths) or a totally different path (if one of the arguments is anchored). """ return self._make_child(args) def __truediv__(self, key): return self._make_child((key,)) def __rtruediv__(self, key): return self._from_parts([key] + self._parts) if six.PY2: __div__ = __truediv__ __rdiv__ = __rtruediv__ @property def parent(self): """The logical parent of the path.""" drv = self._drv root = self._root parts = self._parts if len(parts) == 1 and (drv or root): return self return self._from_parsed_parts(drv, root, parts[:-1]) @property def parents(self): """A sequence of this path's logical parents.""" return _PathParents(self) def is_absolute(self): """True if the path is absolute (has both a root and, if applicable, a drive).""" if not self._root: return False return not self._flavour.has_drv or bool(self._drv) def is_reserved(self): """Return True if the path contains one of the special names reserved by the system, if any.""" return self._flavour.is_reserved(self._parts) def match(self, path_pattern): """ Return True if this path matches the given pattern. """ cf = self._flavour.casefold path_pattern = cf(path_pattern) drv, root, pat_parts = self._flavour.parse_parts((path_pattern,)) if not pat_parts: raise ValueError("empty pattern") if drv and drv != cf(self._drv): return False if root and root != cf(self._root): return False parts = self._cparts if drv or root: if len(pat_parts) != len(parts): return False pat_parts = pat_parts[1:] elif len(pat_parts) > len(parts): return False for part, pat in zip(reversed(parts), reversed(pat_parts)): if not fnmatch.fnmatchcase(part, pat): return False return True # Can't subclass os.PathLike from PurePath and keep the constructor # optimizations in PurePath._parse_args(). if sys.version_info >= (3, 6): os.PathLike.register(PurePath) class PurePosixPath(PurePath): _flavour = _posix_flavour __slots__ = () class PureWindowsPath(PurePath): _flavour = _windows_flavour __slots__ = () # Filesystem-accessing classes class Path(PurePath): __slots__ = ( '_accessor', '_closed', ) def __new__(cls, *args, **kwargs): if cls is Path: cls = WindowsPath if os.name == 'nt' else PosixPath self = cls._from_parts(args, init=False) if not self._flavour.is_supported: raise NotImplementedError("cannot instantiate %r on your system" % (cls.__name__,)) self._init() return self def _init(self, # Private non-constructor arguments template=None, ): self._closed = False if template is not None: self._accessor = template._accessor else: self._accessor = _normal_accessor def _make_child_relpath(self, part): # This is an optimization used for dir walking. `part` must be # a single part relative to this path. parts = self._parts + [part] return self._from_parsed_parts(self._drv, self._root, parts) def __enter__(self): if self._closed: self._raise_closed() return self def __exit__(self, t, v, tb): self._closed = True def _raise_closed(self): raise ValueError("I/O operation on closed path") def _opener(self, name, flags, mode=0o666): # A stub for the opener argument to built-in open() return self._accessor.open(self, flags, mode) def _raw_open(self, flags, mode=0o777): """ Open the file pointed by this path and return a file descriptor, as os.open() does. """ if self._closed: self._raise_closed() return self._accessor.open(self, flags, mode) # Public API @classmethod def cwd(cls): """Return a new path pointing to the current working directory (as returned by os.getcwd()). """ return cls(os.getcwd()) @classmethod def home(cls): """Return a new path pointing to the user's home directory (as returned by os.path.expanduser('~')). """ return cls(cls()._flavour.gethomedir(None)) def samefile(self, other_path): """Return whether other_path is the same or not as this file (as returned by os.path.samefile()). """ if hasattr(os.path, "samestat"): st = self.stat() try: other_st = other_path.stat() except AttributeError: other_st = os.stat(other_path) return os.path.samestat(st, other_st) else: filename1 = six.text_type(self) filename2 = six.text_type(other_path) st1 = _win32_get_unique_path_id(filename1) st2 = _win32_get_unique_path_id(filename2) return st1 == st2 def iterdir(self): """Iterate over the files in this directory. Does not yield any result for the special paths '.' and '..'. """ if self._closed: self._raise_closed() for name in self._accessor.listdir(self): if name in ('.', '..'): # Yielding a path object for these makes little sense continue yield self._make_child_relpath(name) if self._closed: self._raise_closed() def glob(self, pattern): """Iterate over this subtree and yield all existing files (of any kind, including directories) matching the given pattern. """ if not pattern: raise ValueError("Unacceptable pattern: {0!r}".format(pattern)) pattern = self._flavour.casefold(pattern) drv, root, pattern_parts = self._flavour.parse_parts((pattern,)) if drv or root: raise NotImplementedError("Non-relative patterns are unsupported") selector = _make_selector(tuple(pattern_parts)) for p in selector.select_from(self): yield p def rglob(self, pattern): """Recursively yield all existing files (of any kind, including directories) matching the given pattern, anywhere in this subtree. """ pattern = self._flavour.casefold(pattern) drv, root, pattern_parts = self._flavour.parse_parts((pattern,)) if drv or root: raise NotImplementedError("Non-relative patterns are unsupported") selector = _make_selector(("**",) + tuple(pattern_parts)) for p in selector.select_from(self): yield p def absolute(self): """Return an absolute version of this path. This function works even if the path doesn't point to anything. No normalization is done, i.e. all '.' and '..' will be kept along. Use resolve() to get the canonical path to a file. """ # XXX untested yet! if self._closed: self._raise_closed() if self.is_absolute(): return self # FIXME this must defer to the specific flavour (and, under Windows, # use nt._getfullpathname()) obj = self._from_parts([os.getcwd()] + self._parts, init=False) obj._init(template=self) return obj def resolve(self, strict=False): """ Make the path absolute, resolving all symlinks on the way and also normalizing it (for example turning slashes into backslashes under Windows). """ if self._closed: self._raise_closed() s = self._flavour.resolve(self, strict=strict) if s is None: # No symlink resolution => for consistency, raise an error if # the path doesn't exist or is forbidden self.stat() s = str(self.absolute()) # Now we have no symlinks in the path, it's safe to normalize it. normed = self._flavour.pathmod.normpath(s) obj = self._from_parts((normed,), init=False) obj._init(template=self) return obj def stat(self): """ Return the result of the stat() system call on this path, like os.stat() does. """ return self._accessor.stat(self) def owner(self): """ Return the login name of the file owner. """ import pwd return pwd.getpwuid(self.stat().st_uid).pw_name def group(self): """ Return the group name of the file gid. """ import grp return grp.getgrgid(self.stat().st_gid).gr_name def open(self, mode='r', buffering=-1, encoding=None, errors=None, newline=None): """ Open the file pointed by this path and return a file object, as the built-in open() function does. """ if self._closed: self._raise_closed() if sys.version_info >= (3, 3): return io.open( str(self), mode, buffering, encoding, errors, newline, opener=self._opener) else: return io.open(str(self), mode, buffering, encoding, errors, newline) def read_bytes(self): """ Open the file in bytes mode, read it, and close the file. """ with self.open(mode='rb') as f: return f.read() def read_text(self, encoding=None, errors=None): """ Open the file in text mode, read it, and close the file. """ with self.open(mode='r', encoding=encoding, errors=errors) as f: return f.read() def write_bytes(self, data): """ Open the file in bytes mode, write to it, and close the file. """ if not isinstance(data, six.binary_type): raise TypeError( 'data must be %s, not %s' % (six.binary_type.__name__, data.__class__.__name__)) with self.open(mode='wb') as f: return f.write(data) def write_text(self, data, encoding=None, errors=None): """ Open the file in text mode, write to it, and close the file. """ if not isinstance(data, six.text_type): raise TypeError( 'data must be %s, not %s' % (six.text_type.__name__, data.__class__.__name__)) with self.open(mode='w', encoding=encoding, errors=errors) as f: return f.write(data) def touch(self, mode=0o666, exist_ok=True): """ Create this file with the given access mode, if it doesn't exist. """ if self._closed: self._raise_closed() if exist_ok: # First try to bump modification time # Implementation note: GNU touch uses the UTIME_NOW option of # the utimensat() / futimens() functions. try: self._accessor.utime(self, None) except OSError: # Avoid exception chaining pass else: return flags = os.O_CREAT | os.O_WRONLY if not exist_ok: flags |= os.O_EXCL fd = self._raw_open(flags, mode) os.close(fd) def mkdir(self, mode=0o777, parents=False, exist_ok=False): """ Create a new directory at this given path. """ if self._closed: self._raise_closed() def _try_func(): self._accessor.mkdir(self, mode) def _exc_func(exc): if not parents or self.parent == self: raise exc self.parent.mkdir(parents=True, exist_ok=True) self.mkdir(mode, parents=False, exist_ok=exist_ok) try: _try_except_filenotfounderror(_try_func, _exc_func) except OSError: if not exist_ok or not self.is_dir(): raise def chmod(self, mode): """ Change the permissions of the path, like os.chmod(). """ if self._closed: self._raise_closed() self._accessor.chmod(self, mode) def lchmod(self, mode): """ Like chmod(), except if the path points to a symlink, the symlink's permissions are changed, rather than its target's. """ if self._closed: self._raise_closed() self._accessor.lchmod(self, mode) def unlink(self): """ Remove this file or link. If the path is a directory, use rmdir() instead. """ if self._closed: self._raise_closed() self._accessor.unlink(self) def rmdir(self): """ Remove this directory. The directory must be empty. """ if self._closed: self._raise_closed() self._accessor.rmdir(self) def lstat(self): """ Like stat(), except if the path points to a symlink, the symlink's status information is returned, rather than its target's. """ if self._closed: self._raise_closed() return self._accessor.lstat(self) def rename(self, target): """ Rename this path to the given path. """ if self._closed: self._raise_closed() self._accessor.rename(self, target) def replace(self, target): """ Rename this path to the given path, clobbering the existing destination if it exists. """ if sys.version_info < (3, 3): raise NotImplementedError("replace() is only available " "with Python 3.3 and later") if self._closed: self._raise_closed() self._accessor.replace(self, target) def symlink_to(self, target, target_is_directory=False): """ Make this path a symlink pointing to the given path. Note the order of arguments (self, target) is the reverse of os.symlink's. """ if self._closed: self._raise_closed() self._accessor.symlink(target, self, target_is_directory) # Convenience functions for querying the stat results def exists(self): """ Whether this path exists. """ try: self.stat() except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise return False return True def is_dir(self): """ Whether this path is a directory. """ try: return S_ISDIR(self.stat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist or is a broken symlink # (see https://bitbucket.org/pitrou/pathlib/issue/12/) return False def is_file(self): """ Whether this path is a regular file (also True for symlinks pointing to regular files). """ try: return S_ISREG(self.stat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist or is a broken symlink # (see https://bitbucket.org/pitrou/pathlib/issue/12/) return False def is_symlink(self): """ Whether this path is a symbolic link. """ try: return S_ISLNK(self.lstat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist return False def is_block_device(self): """ Whether this path is a block device. """ try: return S_ISBLK(self.stat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist or is a broken symlink # (see https://bitbucket.org/pitrou/pathlib/issue/12/) return False def is_char_device(self): """ Whether this path is a character device. """ try: return S_ISCHR(self.stat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist or is a broken symlink # (see https://bitbucket.org/pitrou/pathlib/issue/12/) return False def is_fifo(self): """ Whether this path is a FIFO. """ try: return S_ISFIFO(self.stat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist or is a broken symlink # (see https://bitbucket.org/pitrou/pathlib/issue/12/) return False def is_socket(self): """ Whether this path is a socket. """ try: return S_ISSOCK(self.stat().st_mode) except OSError as e: if e.errno not in (ENOENT, ENOTDIR): raise # Path doesn't exist or is a broken symlink # (see https://bitbucket.org/pitrou/pathlib/issue/12/) return False def expanduser(self): """ Return a new path with expanded ~ and ~user constructs (as returned by os.path.expanduser) """ if (not (self._drv or self._root) and self._parts and self._parts[0][:1] == '~'): homedir = self._flavour.gethomedir(self._parts[0][1:]) return self._from_parts([homedir] + self._parts[1:]) return self class PosixPath(Path, PurePosixPath): __slots__ = () class WindowsPath(Path, PureWindowsPath): __slots__ = () def owner(self): raise NotImplementedError("Path.owner() is unsupported on this system") def group(self): raise NotImplementedError("Path.group() is unsupported on this system") pathlib2-2.3.0/test_pathlib2_with_py2_unicode_literals.py0000644005105600024240000000160713034725175023554 0ustar dma0mtdma00000000000000# Copyright (c) 2014-2017 Matthias C. M. Troffaes # Copyright (c) 2012-2014 Antoine Pitrou and contributors # Distributed under the terms of the MIT License. import __future__ import os import sys import types def compile_source_file(source_file, flags): with open(source_file, "r") as f: source = f.read() return compile(source, os.path.basename(source_file), 'exec', flags) if __name__ == "__main__": # Compile and run test_pathlib.py as if # "from __future__ import unicode_literals" had been added at the top. flags = __future__.CO_FUTURE_UNICODE_LITERALS code = compile_source_file("test_pathlib2.py", flags) mod = types.ModuleType('test_pathlib2') mod.__file__ = "test_pathlib2.py" sys.modules[mod.__name__] = mod # hack six.u() not to try to decode the string import six six.u = lambda s: s eval(code, mod.__dict__) mod.main() pathlib2-2.3.0/requirements.txt0000644005105600024240000000010113117522473016452 0ustar dma0mtdma00000000000000six scandir; python_version < '3.5' mock; python_version < '3.3' pathlib2-2.3.0/setup.cfg0000644005105600024240000000025413117522712015014 0ustar dma0mtdma00000000000000[nosetests] with-coverage = 1 cover-package = pathlib2 cover-branches = 1 cover-html = 1 [wheel] universal = 1 [egg_info] tag_build = tag_date = 0 tag_svn_revision = 0 pathlib2-2.3.0/pathlib2.egg-info/0000755005105600024240000000000013117522712016371 5ustar dma0mtdma00000000000000pathlib2-2.3.0/pathlib2.egg-info/dependency_links.txt0000644005105600024240000000000113117522711022436 0ustar dma0mtdma00000000000000 pathlib2-2.3.0/pathlib2.egg-info/requires.txt0000644005105600024240000000004513117522711020767 0ustar dma0mtdma00000000000000six [:python_version<"3.5"] scandir pathlib2-2.3.0/pathlib2.egg-info/top_level.txt0000644005105600024240000000001113117522711021112 0ustar dma0mtdma00000000000000pathlib2 pathlib2-2.3.0/pathlib2.egg-info/SOURCES.txt0000644005105600024240000000050313117522712020253 0ustar dma0mtdma00000000000000CHANGELOG.rst LICENSE.rst MANIFEST.in README.rst VERSION pathlib2.py requirements.txt setup.cfg setup.py test_pathlib2.py test_pathlib2_with_py2_unicode_literals.py pathlib2.egg-info/PKG-INFO pathlib2.egg-info/SOURCES.txt pathlib2.egg-info/dependency_links.txt pathlib2.egg-info/requires.txt pathlib2.egg-info/top_level.txtpathlib2-2.3.0/pathlib2.egg-info/PKG-INFO0000644005105600024240000000572413117522711017475 0ustar dma0mtdma00000000000000Metadata-Version: 1.1 Name: pathlib2 Version: 2.3.0 Summary: Object-oriented filesystem paths Home-page: https://pypi.python.org/pypi/pathlib2/ Author: Matthias C. M. Troffaes Author-email: matthias.troffaes@gmail.com License: MIT Download-URL: https://pypi.python.org/pypi/pathlib2/ Description: The `old pathlib `_ module on bitbucket is in bugfix-only mode. The goal of pathlib2 is to provide a backport of `standard pathlib `_ module which tracks the standard library module, so all the newest features of the standard pathlib can be used also on older Python versions. Download -------- Standalone releases are available on PyPI: http://pypi.python.org/pypi/pathlib2/ Development ----------- The main development takes place in the Python standard library: see the `Python developer's guide `_. In particular, new features should be submitted to the `Python bug tracker `_. Issues that occur in this backport, but that do not occur not in the standard Python pathlib module can be submitted on the `pathlib2 bug tracker `_. Documentation ------------- Refer to the `standard pathlib `_ documentation. .. |travis| image:: https://travis-ci.org/mcmtroffaes/pathlib2.png?branch=develop :target: https://travis-ci.org/mcmtroffaes/pathlib2 :alt: travis-ci .. |appveyor| image:: https://ci.appveyor.com/api/projects/status/baddx3rpet2wyi2c?svg=true :target: https://ci.appveyor.com/project/mcmtroffaes/pathlib2 :alt: appveyor .. |codecov| image:: https://codecov.io/gh/mcmtroffaes/pathlib2/branch/develop/graph/badge.svg :target: https://codecov.io/gh/mcmtroffaes/pathlib2 :alt: codecov Platform: UNKNOWN Classifier: Development Status :: 5 - Production/Stable Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: MIT License Classifier: Operating System :: OS Independent Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 2.6 Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3.2 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Topic :: Software Development :: Libraries Classifier: Topic :: System :: Filesystems pathlib2-2.3.0/test_pathlib2.py0000644005105600024240000026775713117522473016344 0ustar dma0mtdma00000000000000# Copyright (c) 2014-2017 Matthias C. M. Troffaes # Copyright (c) 2012-2014 Antoine Pitrou and contributors # Distributed under the terms of the MIT License. import io import os import errno import pathlib2 as pathlib import pickle import six import socket import stat import sys import tempfile if sys.version_info >= (3, 3): import collections.abc as collections_abc else: import collections as collections_abc if sys.version_info < (2, 7): try: import unittest2 as unittest except ImportError: raise ImportError("unittest2 is required for tests on pre-2.7") else: import unittest if sys.version_info < (3, 3): try: import mock except ImportError: raise ImportError("mock is required for tests on pre-3.3") else: from unittest import mock # assertRaisesRegex is missing prior to Python 3.2 if sys.version_info < (3, 2): unittest.TestCase.assertRaisesRegex = unittest.TestCase.assertRaisesRegexp try: from test import support except ImportError: from test import test_support as support if sys.version_info >= (3, 6): android_not_root = support.android_not_root else: android_not_root = False TESTFN = support.TESTFN # work around broken support.rmtree on Python 3.3 on Windows if (os.name == 'nt' and sys.version_info >= (3, 0) and sys.version_info < (3, 4)): import shutil support.rmtree = shutil.rmtree try: import grp import pwd except ImportError: grp = pwd = None # support.can_symlink is missing prior to Python 3 if six.PY2: def support_can_symlink(): return pathlib.supports_symlinks support_skip_unless_symlink = unittest.skipIf( not pathlib.supports_symlinks, "symlinks not supported on this platform") else: support_can_symlink = support.can_symlink support_skip_unless_symlink = support.skip_unless_symlink # Backported from 3.4 def fs_is_case_insensitive(directory): """Detects if the file system for the specified directory is case-insensitive. """ base_fp, base_path = tempfile.mkstemp(dir=directory) case_path = base_path.upper() if case_path == base_path: case_path = base_path.lower() try: return os.path.samefile(base_path, case_path) except OSError as e: if e.errno != errno.ENOENT: raise return False finally: os.unlink(base_path) support.fs_is_case_insensitive = fs_is_case_insensitive class _BaseFlavourTest(object): def _check_parse_parts(self, arg, expected): f = self.flavour.parse_parts sep = self.flavour.sep altsep = self.flavour.altsep actual = f([x.replace('/', sep) for x in arg]) self.assertEqual(actual, expected) if altsep: actual = f([x.replace('/', altsep) for x in arg]) self.assertEqual(actual, expected) drv, root, parts = actual # neither bytes (py3) nor unicode (py2) self.assertIsInstance(drv, str) self.assertIsInstance(root, str) for p in parts: self.assertIsInstance(p, str) def test_parse_parts_common(self): check = self._check_parse_parts sep = self.flavour.sep # Unanchored parts check([], ('', '', [])) check(['a'], ('', '', ['a'])) check(['a/'], ('', '', ['a'])) check(['a', 'b'], ('', '', ['a', 'b'])) # Expansion check(['a/b'], ('', '', ['a', 'b'])) check(['a/b/'], ('', '', ['a', 'b'])) check(['a', 'b/c', 'd'], ('', '', ['a', 'b', 'c', 'd'])) # Collapsing and stripping excess slashes check(['a', 'b//c', 'd'], ('', '', ['a', 'b', 'c', 'd'])) check(['a', 'b/c/', 'd'], ('', '', ['a', 'b', 'c', 'd'])) # Eliminating standalone dots check(['.'], ('', '', [])) check(['.', '.', 'b'], ('', '', ['b'])) check(['a', '.', 'b'], ('', '', ['a', 'b'])) check(['a', '.', '.'], ('', '', ['a'])) # The first part is anchored check(['/a/b'], ('', sep, [sep, 'a', 'b'])) check(['/a', 'b'], ('', sep, [sep, 'a', 'b'])) check(['/a/', 'b'], ('', sep, [sep, 'a', 'b'])) # Ignoring parts before an anchored part check(['a', '/b', 'c'], ('', sep, [sep, 'b', 'c'])) check(['a', '/b', '/c'], ('', sep, [sep, 'c'])) class PosixFlavourTest(_BaseFlavourTest, unittest.TestCase): flavour = pathlib._posix_flavour def test_parse_parts(self): check = self._check_parse_parts # Collapsing of excess leading slashes, except for the double-slash # special case. check(['//a', 'b'], ('', '//', ['//', 'a', 'b'])) check(['///a', 'b'], ('', '/', ['/', 'a', 'b'])) check(['////a', 'b'], ('', '/', ['/', 'a', 'b'])) # Paths which look like NT paths aren't treated specially check(['c:a'], ('', '', ['c:a'])) check(['c:\\a'], ('', '', ['c:\\a'])) check(['\\a'], ('', '', ['\\a'])) def test_splitroot(self): f = self.flavour.splitroot self.assertEqual(f(''), ('', '', '')) self.assertEqual(f('a'), ('', '', 'a')) self.assertEqual(f('a/b'), ('', '', 'a/b')) self.assertEqual(f('a/b/'), ('', '', 'a/b/')) self.assertEqual(f('/a'), ('', '/', 'a')) self.assertEqual(f('/a/b'), ('', '/', 'a/b')) self.assertEqual(f('/a/b/'), ('', '/', 'a/b/')) # The root is collapsed when there are redundant slashes # except when there are exactly two leading slashes, which # is a special case in POSIX. self.assertEqual(f('//a'), ('', '//', 'a')) self.assertEqual(f('///a'), ('', '/', 'a')) self.assertEqual(f('///a/b'), ('', '/', 'a/b')) # Paths which look like NT paths aren't treated specially self.assertEqual(f('c:/a/b'), ('', '', 'c:/a/b')) self.assertEqual(f('\\/a/b'), ('', '', '\\/a/b')) self.assertEqual(f('\\a\\b'), ('', '', '\\a\\b')) class NTFlavourTest(_BaseFlavourTest, unittest.TestCase): flavour = pathlib._windows_flavour def test_parse_parts(self): check = self._check_parse_parts # First part is anchored check(['c:'], ('c:', '', ['c:'])) check(['c:/'], ('c:', '\\', ['c:\\'])) check(['/'], ('', '\\', ['\\'])) check(['c:a'], ('c:', '', ['c:', 'a'])) check(['c:/a'], ('c:', '\\', ['c:\\', 'a'])) check(['/a'], ('', '\\', ['\\', 'a'])) # UNC paths check(['//a/b'], ('\\\\a\\b', '\\', ['\\\\a\\b\\'])) check(['//a/b/'], ('\\\\a\\b', '\\', ['\\\\a\\b\\'])) check(['//a/b/c'], ('\\\\a\\b', '\\', ['\\\\a\\b\\', 'c'])) # Second part is anchored, so that the first part is ignored check(['a', 'Z:b', 'c'], ('Z:', '', ['Z:', 'b', 'c'])) check(['a', 'Z:/b', 'c'], ('Z:', '\\', ['Z:\\', 'b', 'c'])) # UNC paths check(['a', '//b/c', 'd'], ('\\\\b\\c', '\\', ['\\\\b\\c\\', 'd'])) # Collapsing and stripping excess slashes check(['a', 'Z://b//c/', 'd/'], ('Z:', '\\', ['Z:\\', 'b', 'c', 'd'])) # UNC paths check(['a', '//b/c//', 'd'], ('\\\\b\\c', '\\', ['\\\\b\\c\\', 'd'])) # Extended paths check(['//?/c:/'], ('\\\\?\\c:', '\\', ['\\\\?\\c:\\'])) check(['//?/c:/a'], ('\\\\?\\c:', '\\', ['\\\\?\\c:\\', 'a'])) check(['//?/c:/a', '/b'], ('\\\\?\\c:', '\\', ['\\\\?\\c:\\', 'b'])) # Extended UNC paths (format is "\\?\UNC\server\share") check(['//?/UNC/b/c'], ('\\\\?\\UNC\\b\\c', '\\', ['\\\\?\\UNC\\b\\c\\'])) check(['//?/UNC/b/c/d'], ('\\\\?\\UNC\\b\\c', '\\', ['\\\\?\\UNC\\b\\c\\', 'd'])) # Second part has a root but not drive check(['a', '/b', 'c'], ('', '\\', ['\\', 'b', 'c'])) check(['Z:/a', '/b', 'c'], ('Z:', '\\', ['Z:\\', 'b', 'c'])) check(['//?/Z:/a', '/b', 'c'], ('\\\\?\\Z:', '\\', ['\\\\?\\Z:\\', 'b', 'c'])) def test_splitroot(self): f = self.flavour.splitroot self.assertEqual(f(''), ('', '', '')) self.assertEqual(f('a'), ('', '', 'a')) self.assertEqual(f('a\\b'), ('', '', 'a\\b')) self.assertEqual(f('\\a'), ('', '\\', 'a')) self.assertEqual(f('\\a\\b'), ('', '\\', 'a\\b')) self.assertEqual(f('c:a\\b'), ('c:', '', 'a\\b')) self.assertEqual(f('c:\\a\\b'), ('c:', '\\', 'a\\b')) # Redundant slashes in the root are collapsed self.assertEqual(f('\\\\a'), ('', '\\', 'a')) self.assertEqual(f('\\\\\\a/b'), ('', '\\', 'a/b')) self.assertEqual(f('c:\\\\a'), ('c:', '\\', 'a')) self.assertEqual(f('c:\\\\\\a/b'), ('c:', '\\', 'a/b')) # Valid UNC paths self.assertEqual(f('\\\\a\\b'), ('\\\\a\\b', '\\', '')) self.assertEqual(f('\\\\a\\b\\'), ('\\\\a\\b', '\\', '')) self.assertEqual(f('\\\\a\\b\\c\\d'), ('\\\\a\\b', '\\', 'c\\d')) # These are non-UNC paths (according to ntpath.py and test_ntpath) # However, command.com says such paths are invalid, so it's # difficult to know what the right semantics are self.assertEqual(f('\\\\\\a\\b'), ('', '\\', 'a\\b')) self.assertEqual(f('\\\\a'), ('', '\\', 'a')) # # Tests for the pure classes # with_fsencode = unittest.skipIf( sys.version_info < (3, 2), 'os.fsencode has been introduced in version 3.2') class _BasePurePathTest(object): # keys are canonical paths, values are list of tuples of arguments # supposed to produce equal paths equivalences = { 'a/b': [ ('a', 'b'), ('a/', 'b'), ('a', 'b/'), ('a/', 'b/'), ('a/b/',), ('a//b',), ('a//b//',), # empty components get removed ('', 'a', 'b'), ('a', '', 'b'), ('a', 'b', ''), ], '/b/c/d': [ ('a', '/b/c', 'd'), ('a', '///b//c', 'd/'), ('/a', '/b/c', 'd'), # empty components get removed ('/', 'b', '', 'c/d'), ('/', '', 'b/c/d'), ('', '/b/c/d'), ], } def setUp(self): p = self.cls('a') self.flavour = p._flavour self.sep = self.flavour.sep self.altsep = self.flavour.altsep def test_constructor_common(self): P = self.cls p = P('a') self.assertIsInstance(p, P) class PathLike: def __fspath__(self): return "a/b/c" P('a', 'b', 'c') P('/a', 'b', 'c') P('a/b/c') P('/a/b/c') P(PathLike()) self.assertEqual(P(P('a')), P('a')) self.assertEqual(P(P('a'), 'b'), P('a/b')) self.assertEqual(P(P('a'), P('b')), P('a/b')) self.assertEqual(P(P('a'), P('b'), P('c')), P(PathLike())) def _check_str_subclass(self, *args): # Issue #21127: it should be possible to construct a PurePath object # from a str subclass instance, and it then gets converted to # a pure str object. class StrSubclass(str): pass P = self.cls p = P(*(StrSubclass(x) for x in args)) self.assertEqual(p, P(*args)) for part in p.parts: self.assertIs(type(part), str) def test_str_subclass_common(self): self._check_str_subclass('') self._check_str_subclass('.') self._check_str_subclass('a') self._check_str_subclass('a/b.txt') self._check_str_subclass('/a/b.txt') def test_join_common(self): P = self.cls p = P('a/b') pp = p.joinpath('c') self.assertEqual(pp, P('a/b/c')) self.assertIs(type(pp), type(p)) pp = p.joinpath('c', 'd') self.assertEqual(pp, P('a/b/c/d')) pp = p.joinpath(P('c')) self.assertEqual(pp, P('a/b/c')) pp = p.joinpath('/c') self.assertEqual(pp, P('/c')) def test_div_common(self): # Basically the same as joinpath() P = self.cls p = P('a/b') pp = p / 'c' self.assertEqual(pp, P('a/b/c')) self.assertIs(type(pp), type(p)) pp = p / 'c/d' self.assertEqual(pp, P('a/b/c/d')) pp = p / 'c' / 'd' self.assertEqual(pp, P('a/b/c/d')) pp = 'c' / p / 'd' self.assertEqual(pp, P('c/a/b/d')) pp = p / P('c') self.assertEqual(pp, P('a/b/c')) pp = p / '/c' self.assertEqual(pp, P('/c')) def _check_str(self, expected, args): p = self.cls(*args) self.assertEqual(str(p), expected.replace('/', self.sep)) def test_str_common(self): # Canonicalized paths roundtrip for pathstr in ('a', 'a/b', 'a/b/c', '/', '/a/b', '/a/b/c'): self._check_str(pathstr, (pathstr,)) # Special case for the empty path self._check_str('.', ('',)) # Other tests for str() are in test_equivalences() def test_as_posix_common(self): P = self.cls for pathstr in ('a', 'a/b', 'a/b/c', '/', '/a/b', '/a/b/c'): self.assertEqual(P(pathstr).as_posix(), pathstr) # Other tests for as_posix() are in test_equivalences() @with_fsencode def test_as_bytes_common(self): sep = os.fsencode(self.sep) P = self.cls self.assertEqual(bytes(P('a/b')), b'a' + sep + b'b') def test_as_uri_common(self): P = self.cls with self.assertRaises(ValueError): P('a').as_uri() with self.assertRaises(ValueError): P().as_uri() def test_repr_common(self): for pathstr in ('a', 'a/b', 'a/b/c', '/', '/a/b', '/a/b/c'): p = self.cls(pathstr) clsname = p.__class__.__name__ r = repr(p) # The repr() is in the form ClassName("forward-slashes path") self.assertTrue(r.startswith(clsname + '('), r) self.assertTrue(r.endswith(')'), r) inner = r[len(clsname) + 1: -1] self.assertEqual(eval(inner), p.as_posix()) # The repr() roundtrips q = eval(r, pathlib.__dict__) self.assertIs(q.__class__, p.__class__) self.assertEqual(q, p) self.assertEqual(repr(q), r) def test_eq_common(self): P = self.cls self.assertEqual(P('a/b'), P('a/b')) self.assertEqual(P('a/b'), P('a', 'b')) self.assertNotEqual(P('a/b'), P('a')) self.assertNotEqual(P('a/b'), P('/a/b')) self.assertNotEqual(P('a/b'), P()) self.assertNotEqual(P('/a/b'), P('/')) self.assertNotEqual(P(), P('/')) self.assertNotEqual(P(), "") self.assertNotEqual(P(), {}) self.assertNotEqual(P(), int) def test_match_common(self): P = self.cls self.assertRaises(ValueError, P('a').match, '') self.assertRaises(ValueError, P('a').match, '.') # Simple relative pattern self.assertTrue(P('b.py').match('b.py')) self.assertTrue(P('a/b.py').match('b.py')) self.assertTrue(P('/a/b.py').match('b.py')) self.assertFalse(P('a.py').match('b.py')) self.assertFalse(P('b/py').match('b.py')) self.assertFalse(P('/a.py').match('b.py')) self.assertFalse(P('b.py/c').match('b.py')) # Wilcard relative pattern self.assertTrue(P('b.py').match('*.py')) self.assertTrue(P('a/b.py').match('*.py')) self.assertTrue(P('/a/b.py').match('*.py')) self.assertFalse(P('b.pyc').match('*.py')) self.assertFalse(P('b./py').match('*.py')) self.assertFalse(P('b.py/c').match('*.py')) # Multi-part relative pattern self.assertTrue(P('ab/c.py').match('a*/*.py')) self.assertTrue(P('/d/ab/c.py').match('a*/*.py')) self.assertFalse(P('a.py').match('a*/*.py')) self.assertFalse(P('/dab/c.py').match('a*/*.py')) self.assertFalse(P('ab/c.py/d').match('a*/*.py')) # Absolute pattern self.assertTrue(P('/b.py').match('/*.py')) self.assertFalse(P('b.py').match('/*.py')) self.assertFalse(P('a/b.py').match('/*.py')) self.assertFalse(P('/a/b.py').match('/*.py')) # Multi-part absolute pattern self.assertTrue(P('/a/b.py').match('/a/*.py')) self.assertFalse(P('/ab.py').match('/a/*.py')) self.assertFalse(P('/a/b/c.py').match('/a/*.py')) def test_ordering_common(self): # Ordering is tuple-alike def assertLess(a, b): self.assertLess(a, b) self.assertGreater(b, a) P = self.cls a = P('a') b = P('a/b') c = P('abc') d = P('b') assertLess(a, b) assertLess(a, c) assertLess(a, d) assertLess(b, c) assertLess(c, d) P = self.cls a = P('/a') b = P('/a/b') c = P('/abc') d = P('/b') assertLess(a, b) assertLess(a, c) assertLess(a, d) assertLess(b, c) assertLess(c, d) if sys.version_info > (3,): with self.assertRaises(TypeError): P() < {} else: P() < {} def test_parts_common(self): # `parts` returns a tuple sep = self.sep P = self.cls p = P('a/b') parts = p.parts self.assertEqual(parts, ('a', 'b')) # The object gets reused self.assertIs(parts, p.parts) # When the path is absolute, the anchor is a separate part p = P('/a/b') parts = p.parts self.assertEqual(parts, (sep, 'a', 'b')) def test_fspath_common(self): P = self.cls p = P('a/b') self._check_str(p.__fspath__(), ('a/b',)) if sys.version_info >= (3, 6): self._check_str(os.fspath(p), ('a/b',)) def test_equivalences(self): for k, tuples in self.equivalences.items(): canon = k.replace('/', self.sep) posix = k.replace(self.sep, '/') if canon != posix: tuples = tuples + [ tuple(part.replace('/', self.sep) for part in t) for t in tuples ] tuples.append((posix, )) pcanon = self.cls(canon) for t in tuples: p = self.cls(*t) self.assertEqual(p, pcanon, "failed with args {0}".format(t)) self.assertEqual(hash(p), hash(pcanon)) self.assertEqual(str(p), canon) self.assertEqual(p.as_posix(), posix) def test_parent_common(self): # Relative P = self.cls p = P('a/b/c') self.assertEqual(p.parent, P('a/b')) self.assertEqual(p.parent.parent, P('a')) self.assertEqual(p.parent.parent.parent, P()) self.assertEqual(p.parent.parent.parent.parent, P()) # Anchored p = P('/a/b/c') self.assertEqual(p.parent, P('/a/b')) self.assertEqual(p.parent.parent, P('/a')) self.assertEqual(p.parent.parent.parent, P('/')) self.assertEqual(p.parent.parent.parent.parent, P('/')) def test_parents_common(self): # Relative P = self.cls p = P('a/b/c') par = p.parents self.assertEqual(len(par), 3) self.assertEqual(par[0], P('a/b')) self.assertEqual(par[1], P('a')) self.assertEqual(par[2], P('.')) self.assertEqual(list(par), [P('a/b'), P('a'), P('.')]) with self.assertRaises(IndexError): par[-1] with self.assertRaises(IndexError): par[3] with self.assertRaises(TypeError): par[0] = p # Anchored p = P('/a/b/c') par = p.parents self.assertEqual(len(par), 3) self.assertEqual(par[0], P('/a/b')) self.assertEqual(par[1], P('/a')) self.assertEqual(par[2], P('/')) self.assertEqual(list(par), [P('/a/b'), P('/a'), P('/')]) with self.assertRaises(IndexError): par[3] def test_drive_common(self): P = self.cls self.assertEqual(P('a/b').drive, '') self.assertEqual(P('/a/b').drive, '') self.assertEqual(P('').drive, '') def test_root_common(self): P = self.cls sep = self.sep self.assertEqual(P('').root, '') self.assertEqual(P('a/b').root, '') self.assertEqual(P('/').root, sep) self.assertEqual(P('/a/b').root, sep) def test_anchor_common(self): P = self.cls sep = self.sep self.assertEqual(P('').anchor, '') self.assertEqual(P('a/b').anchor, '') self.assertEqual(P('/').anchor, sep) self.assertEqual(P('/a/b').anchor, sep) def test_name_common(self): P = self.cls self.assertEqual(P('').name, '') self.assertEqual(P('.').name, '') self.assertEqual(P('/').name, '') self.assertEqual(P('a/b').name, 'b') self.assertEqual(P('/a/b').name, 'b') self.assertEqual(P('/a/b/.').name, 'b') self.assertEqual(P('a/b.py').name, 'b.py') self.assertEqual(P('/a/b.py').name, 'b.py') def test_suffix_common(self): P = self.cls self.assertEqual(P('').suffix, '') self.assertEqual(P('.').suffix, '') self.assertEqual(P('..').suffix, '') self.assertEqual(P('/').suffix, '') self.assertEqual(P('a/b').suffix, '') self.assertEqual(P('/a/b').suffix, '') self.assertEqual(P('/a/b/.').suffix, '') self.assertEqual(P('a/b.py').suffix, '.py') self.assertEqual(P('/a/b.py').suffix, '.py') self.assertEqual(P('a/.hgrc').suffix, '') self.assertEqual(P('/a/.hgrc').suffix, '') self.assertEqual(P('a/.hg.rc').suffix, '.rc') self.assertEqual(P('/a/.hg.rc').suffix, '.rc') self.assertEqual(P('a/b.tar.gz').suffix, '.gz') self.assertEqual(P('/a/b.tar.gz').suffix, '.gz') self.assertEqual(P('a/Some name. Ending with a dot.').suffix, '') self.assertEqual(P('/a/Some name. Ending with a dot.').suffix, '') def test_suffixes_common(self): P = self.cls self.assertEqual(P('').suffixes, []) self.assertEqual(P('.').suffixes, []) self.assertEqual(P('/').suffixes, []) self.assertEqual(P('a/b').suffixes, []) self.assertEqual(P('/a/b').suffixes, []) self.assertEqual(P('/a/b/.').suffixes, []) self.assertEqual(P('a/b.py').suffixes, ['.py']) self.assertEqual(P('/a/b.py').suffixes, ['.py']) self.assertEqual(P('a/.hgrc').suffixes, []) self.assertEqual(P('/a/.hgrc').suffixes, []) self.assertEqual(P('a/.hg.rc').suffixes, ['.rc']) self.assertEqual(P('/a/.hg.rc').suffixes, ['.rc']) self.assertEqual(P('a/b.tar.gz').suffixes, ['.tar', '.gz']) self.assertEqual(P('/a/b.tar.gz').suffixes, ['.tar', '.gz']) self.assertEqual(P('a/Some name. Ending with a dot.').suffixes, []) self.assertEqual(P('/a/Some name. Ending with a dot.').suffixes, []) def test_stem_common(self): P = self.cls self.assertEqual(P('').stem, '') self.assertEqual(P('.').stem, '') self.assertEqual(P('..').stem, '..') self.assertEqual(P('/').stem, '') self.assertEqual(P('a/b').stem, 'b') self.assertEqual(P('a/b.py').stem, 'b') self.assertEqual(P('a/.hgrc').stem, '.hgrc') self.assertEqual(P('a/.hg.rc').stem, '.hg') self.assertEqual(P('a/b.tar.gz').stem, 'b.tar') self.assertEqual(P('a/Some name. Ending with a dot.').stem, 'Some name. Ending with a dot.') def test_with_name_common(self): P = self.cls self.assertEqual(P('a/b').with_name('d.xml'), P('a/d.xml')) self.assertEqual(P('/a/b').with_name('d.xml'), P('/a/d.xml')) self.assertEqual(P('a/b.py').with_name('d.xml'), P('a/d.xml')) self.assertEqual(P('/a/b.py').with_name('d.xml'), P('/a/d.xml')) self.assertEqual(P('a/Dot ending.').with_name('d.xml'), P('a/d.xml')) self.assertEqual(P('/a/Dot ending.').with_name('d.xml'), P('/a/d.xml')) self.assertRaises(ValueError, P('').with_name, 'd.xml') self.assertRaises(ValueError, P('.').with_name, 'd.xml') self.assertRaises(ValueError, P('/').with_name, 'd.xml') self.assertRaises(ValueError, P('a/b').with_name, '') self.assertRaises(ValueError, P('a/b').with_name, '/c') self.assertRaises(ValueError, P('a/b').with_name, 'c/') self.assertRaises(ValueError, P('a/b').with_name, 'c/d') def test_with_suffix_common(self): P = self.cls self.assertEqual(P('a/b').with_suffix('.gz'), P('a/b.gz')) self.assertEqual(P('/a/b').with_suffix('.gz'), P('/a/b.gz')) self.assertEqual(P('a/b.py').with_suffix('.gz'), P('a/b.gz')) self.assertEqual(P('/a/b.py').with_suffix('.gz'), P('/a/b.gz')) # Stripping suffix self.assertEqual(P('a/b.py').with_suffix(''), P('a/b')) self.assertEqual(P('/a/b').with_suffix(''), P('/a/b')) # Path doesn't have a "filename" component self.assertRaises(ValueError, P('').with_suffix, '.gz') self.assertRaises(ValueError, P('.').with_suffix, '.gz') self.assertRaises(ValueError, P('/').with_suffix, '.gz') # Invalid suffix self.assertRaises(ValueError, P('a/b').with_suffix, 'gz') self.assertRaises(ValueError, P('a/b').with_suffix, '/') self.assertRaises(ValueError, P('a/b').with_suffix, '.') self.assertRaises(ValueError, P('a/b').with_suffix, '/.gz') self.assertRaises(ValueError, P('a/b').with_suffix, 'c/d') self.assertRaises(ValueError, P('a/b').with_suffix, '.c/.d') self.assertRaises(ValueError, P('a/b').with_suffix, './.d') self.assertRaises(ValueError, P('a/b').with_suffix, '.d/.') def test_relative_to_common(self): P = self.cls p = P('a/b') self.assertRaises(TypeError, p.relative_to) if six.PY3: self.assertRaises(TypeError, p.relative_to, b'a') self.assertEqual(p.relative_to(P()), P('a/b')) self.assertEqual(p.relative_to(''), P('a/b')) self.assertEqual(p.relative_to(P('a')), P('b')) self.assertEqual(p.relative_to('a'), P('b')) self.assertEqual(p.relative_to('a/'), P('b')) self.assertEqual(p.relative_to(P('a/b')), P()) self.assertEqual(p.relative_to('a/b'), P()) # With several args self.assertEqual(p.relative_to('a', 'b'), P()) # Unrelated paths self.assertRaises(ValueError, p.relative_to, P('c')) self.assertRaises(ValueError, p.relative_to, P('a/b/c')) self.assertRaises(ValueError, p.relative_to, P('a/c')) self.assertRaises(ValueError, p.relative_to, P('/a')) p = P('/a/b') self.assertEqual(p.relative_to(P('/')), P('a/b')) self.assertEqual(p.relative_to('/'), P('a/b')) self.assertEqual(p.relative_to(P('/a')), P('b')) self.assertEqual(p.relative_to('/a'), P('b')) self.assertEqual(p.relative_to('/a/'), P('b')) self.assertEqual(p.relative_to(P('/a/b')), P()) self.assertEqual(p.relative_to('/a/b'), P()) # Unrelated paths self.assertRaises(ValueError, p.relative_to, P('/c')) self.assertRaises(ValueError, p.relative_to, P('/a/b/c')) self.assertRaises(ValueError, p.relative_to, P('/a/c')) self.assertRaises(ValueError, p.relative_to, P()) self.assertRaises(ValueError, p.relative_to, '') self.assertRaises(ValueError, p.relative_to, P('a')) def test_pickling_common(self): P = self.cls p = P('/a/b') for proto in range(0, pickle.HIGHEST_PROTOCOL + 1): dumped = pickle.dumps(p, proto) pp = pickle.loads(dumped) self.assertIs(pp.__class__, p.__class__) self.assertEqual(pp, p) self.assertEqual(hash(pp), hash(p)) self.assertEqual(str(pp), str(p)) # note: this is a new test not part of upstream # test that unicode works on Python 2 def test_unicode(self): self.cls(six.unichr(0x0100)) class PurePosixPathTest(_BasePurePathTest, unittest.TestCase): cls = pathlib.PurePosixPath def test_root(self): P = self.cls self.assertEqual(P('/a/b').root, '/') self.assertEqual(P('///a/b').root, '/') # POSIX special case for two leading slashes self.assertEqual(P('//a/b').root, '//') def test_eq(self): P = self.cls self.assertNotEqual(P('a/b'), P('A/b')) self.assertEqual(P('/a'), P('///a')) self.assertNotEqual(P('/a'), P('//a')) def test_as_uri(self): P = self.cls self.assertEqual(P('/').as_uri(), 'file:///') self.assertEqual(P('/a/b.c').as_uri(), 'file:///a/b.c') self.assertEqual(P('/a/b%#c').as_uri(), 'file:///a/b%25%23c') @with_fsencode def test_as_uri_non_ascii(self): from urllib.parse import quote_from_bytes P = self.cls try: os.fsencode('\xe9') except UnicodeEncodeError: self.skipTest("\\xe9 cannot be encoded to the filesystem encoding") self.assertEqual(P('/a/b\xe9').as_uri(), 'file:///a/b' + quote_from_bytes(os.fsencode('\xe9'))) def test_match(self): P = self.cls self.assertFalse(P('A.py').match('a.PY')) def test_is_absolute(self): P = self.cls self.assertFalse(P().is_absolute()) self.assertFalse(P('a').is_absolute()) self.assertFalse(P('a/b/').is_absolute()) self.assertTrue(P('/').is_absolute()) self.assertTrue(P('/a').is_absolute()) self.assertTrue(P('/a/b/').is_absolute()) self.assertTrue(P('//a').is_absolute()) self.assertTrue(P('//a/b').is_absolute()) def test_is_reserved(self): P = self.cls self.assertIs(False, P('').is_reserved()) self.assertIs(False, P('/').is_reserved()) self.assertIs(False, P('/foo/bar').is_reserved()) self.assertIs(False, P('/dev/con/PRN/NUL').is_reserved()) def test_join(self): P = self.cls p = P('//a') pp = p.joinpath('b') self.assertEqual(pp, P('//a/b')) pp = P('/a').joinpath('//c') self.assertEqual(pp, P('//c')) pp = P('//a').joinpath('/c') self.assertEqual(pp, P('/c')) def test_div(self): # Basically the same as joinpath() P = self.cls p = P('//a') pp = p / 'b' self.assertEqual(pp, P('//a/b')) pp = P('/a') / '//c' self.assertEqual(pp, P('//c')) pp = P('//a') / '/c' self.assertEqual(pp, P('/c')) class PureWindowsPathTest(_BasePurePathTest, unittest.TestCase): cls = pathlib.PureWindowsPath equivalences = _BasePurePathTest.equivalences.copy() equivalences.update({ 'c:a': [('c:', 'a'), ('c:', 'a/'), ('/', 'c:', 'a')], 'c:/a': [ ('c:/', 'a'), ('c:', '/', 'a'), ('c:', '/a'), ('/z', 'c:/', 'a'), ('//x/y', 'c:/', 'a'), ], '//a/b/': [('//a/b',)], '//a/b/c': [ ('//a/b', 'c'), ('//a/b/', 'c'), ], }) def test_str(self): p = self.cls('a/b/c') self.assertEqual(str(p), 'a\\b\\c') p = self.cls('c:/a/b/c') self.assertEqual(str(p), 'c:\\a\\b\\c') p = self.cls('//a/b') self.assertEqual(str(p), '\\\\a\\b\\') p = self.cls('//a/b/c') self.assertEqual(str(p), '\\\\a\\b\\c') p = self.cls('//a/b/c/d') self.assertEqual(str(p), '\\\\a\\b\\c\\d') def test_str_subclass(self): self._check_str_subclass('c:') self._check_str_subclass('c:a') self._check_str_subclass('c:a\\b.txt') self._check_str_subclass('c:\\') self._check_str_subclass('c:\\a') self._check_str_subclass('c:\\a\\b.txt') self._check_str_subclass('\\\\some\\share') self._check_str_subclass('\\\\some\\share\\a') self._check_str_subclass('\\\\some\\share\\a\\b.txt') def test_eq(self): P = self.cls self.assertEqual(P('c:a/b'), P('c:a/b')) self.assertEqual(P('c:a/b'), P('c:', 'a', 'b')) self.assertNotEqual(P('c:a/b'), P('d:a/b')) self.assertNotEqual(P('c:a/b'), P('c:/a/b')) self.assertNotEqual(P('/a/b'), P('c:/a/b')) # Case-insensitivity self.assertEqual(P('a/B'), P('A/b')) self.assertEqual(P('C:a/B'), P('c:A/b')) self.assertEqual(P('//Some/SHARE/a/B'), P('//somE/share/A/b')) @with_fsencode def test_as_uri(self): P = self.cls with self.assertRaises(ValueError): P('/a/b').as_uri() with self.assertRaises(ValueError): P('c:a/b').as_uri() self.assertEqual(P('c:/').as_uri(), 'file:///c:/') self.assertEqual(P('c:/a/b.c').as_uri(), 'file:///c:/a/b.c') self.assertEqual(P('c:/a/b%#c').as_uri(), 'file:///c:/a/b%25%23c') self.assertEqual(P('c:/a/b\xe9').as_uri(), 'file:///c:/a/b%C3%A9') self.assertEqual(P('//some/share/').as_uri(), 'file://some/share/') self.assertEqual(P('//some/share/a/b.c').as_uri(), 'file://some/share/a/b.c') self.assertEqual(P('//some/share/a/b%#c\xe9').as_uri(), 'file://some/share/a/b%25%23c%C3%A9') def test_match_common(self): P = self.cls # Absolute patterns self.assertTrue(P('c:/b.py').match('/*.py')) self.assertTrue(P('c:/b.py').match('c:*.py')) self.assertTrue(P('c:/b.py').match('c:/*.py')) self.assertFalse(P('d:/b.py').match('c:/*.py')) # wrong drive self.assertFalse(P('b.py').match('/*.py')) self.assertFalse(P('b.py').match('c:*.py')) self.assertFalse(P('b.py').match('c:/*.py')) self.assertFalse(P('c:b.py').match('/*.py')) self.assertFalse(P('c:b.py').match('c:/*.py')) self.assertFalse(P('/b.py').match('c:*.py')) self.assertFalse(P('/b.py').match('c:/*.py')) # UNC patterns self.assertTrue(P('//some/share/a.py').match('/*.py')) self.assertTrue(P('//some/share/a.py').match('//some/share/*.py')) self.assertFalse(P('//other/share/a.py').match('//some/share/*.py')) self.assertFalse(P('//some/share/a/b.py').match('//some/share/*.py')) # Case-insensitivity self.assertTrue(P('B.py').match('b.PY')) self.assertTrue(P('c:/a/B.Py').match('C:/A/*.pY')) self.assertTrue(P('//Some/Share/B.Py').match('//somE/sharE/*.pY')) def test_ordering_common(self): # Case-insensitivity def assertOrderedEqual(a, b): self.assertLessEqual(a, b) self.assertGreaterEqual(b, a) P = self.cls p = P('c:A/b') q = P('C:a/B') assertOrderedEqual(p, q) self.assertFalse(p < q) self.assertFalse(p > q) p = P('//some/Share/A/b') q = P('//Some/SHARE/a/B') assertOrderedEqual(p, q) self.assertFalse(p < q) self.assertFalse(p > q) def test_parts(self): P = self.cls p = P('c:a/b') parts = p.parts self.assertEqual(parts, ('c:', 'a', 'b')) p = P('c:/a/b') parts = p.parts self.assertEqual(parts, ('c:\\', 'a', 'b')) p = P('//a/b/c/d') parts = p.parts self.assertEqual(parts, ('\\\\a\\b\\', 'c', 'd')) def test_parent(self): # Anchored P = self.cls p = P('z:a/b/c') self.assertEqual(p.parent, P('z:a/b')) self.assertEqual(p.parent.parent, P('z:a')) self.assertEqual(p.parent.parent.parent, P('z:')) self.assertEqual(p.parent.parent.parent.parent, P('z:')) p = P('z:/a/b/c') self.assertEqual(p.parent, P('z:/a/b')) self.assertEqual(p.parent.parent, P('z:/a')) self.assertEqual(p.parent.parent.parent, P('z:/')) self.assertEqual(p.parent.parent.parent.parent, P('z:/')) p = P('//a/b/c/d') self.assertEqual(p.parent, P('//a/b/c')) self.assertEqual(p.parent.parent, P('//a/b')) self.assertEqual(p.parent.parent.parent, P('//a/b')) def test_parents(self): # Anchored P = self.cls p = P('z:a/b/') par = p.parents self.assertEqual(len(par), 2) self.assertEqual(par[0], P('z:a')) self.assertEqual(par[1], P('z:')) self.assertEqual(list(par), [P('z:a'), P('z:')]) with self.assertRaises(IndexError): par[2] p = P('z:/a/b/') par = p.parents self.assertEqual(len(par), 2) self.assertEqual(par[0], P('z:/a')) self.assertEqual(par[1], P('z:/')) self.assertEqual(list(par), [P('z:/a'), P('z:/')]) with self.assertRaises(IndexError): par[2] p = P('//a/b/c/d') par = p.parents self.assertEqual(len(par), 2) self.assertEqual(par[0], P('//a/b/c')) self.assertEqual(par[1], P('//a/b')) self.assertEqual(list(par), [P('//a/b/c'), P('//a/b')]) with self.assertRaises(IndexError): par[2] def test_drive(self): P = self.cls self.assertEqual(P('c:').drive, 'c:') self.assertEqual(P('c:a/b').drive, 'c:') self.assertEqual(P('c:/').drive, 'c:') self.assertEqual(P('c:/a/b/').drive, 'c:') self.assertEqual(P('//a/b').drive, '\\\\a\\b') self.assertEqual(P('//a/b/').drive, '\\\\a\\b') self.assertEqual(P('//a/b/c/d').drive, '\\\\a\\b') def test_root(self): P = self.cls self.assertEqual(P('c:').root, '') self.assertEqual(P('c:a/b').root, '') self.assertEqual(P('c:/').root, '\\') self.assertEqual(P('c:/a/b/').root, '\\') self.assertEqual(P('//a/b').root, '\\') self.assertEqual(P('//a/b/').root, '\\') self.assertEqual(P('//a/b/c/d').root, '\\') def test_anchor(self): P = self.cls self.assertEqual(P('c:').anchor, 'c:') self.assertEqual(P('c:a/b').anchor, 'c:') self.assertEqual(P('c:/').anchor, 'c:\\') self.assertEqual(P('c:/a/b/').anchor, 'c:\\') self.assertEqual(P('//a/b').anchor, '\\\\a\\b\\') self.assertEqual(P('//a/b/').anchor, '\\\\a\\b\\') self.assertEqual(P('//a/b/c/d').anchor, '\\\\a\\b\\') def test_name(self): P = self.cls self.assertEqual(P('c:').name, '') self.assertEqual(P('c:/').name, '') self.assertEqual(P('c:a/b').name, 'b') self.assertEqual(P('c:/a/b').name, 'b') self.assertEqual(P('c:a/b.py').name, 'b.py') self.assertEqual(P('c:/a/b.py').name, 'b.py') self.assertEqual(P('//My.py/Share.php').name, '') self.assertEqual(P('//My.py/Share.php/a/b').name, 'b') def test_suffix(self): P = self.cls self.assertEqual(P('c:').suffix, '') self.assertEqual(P('c:/').suffix, '') self.assertEqual(P('c:a/b').suffix, '') self.assertEqual(P('c:/a/b').suffix, '') self.assertEqual(P('c:a/b.py').suffix, '.py') self.assertEqual(P('c:/a/b.py').suffix, '.py') self.assertEqual(P('c:a/.hgrc').suffix, '') self.assertEqual(P('c:/a/.hgrc').suffix, '') self.assertEqual(P('c:a/.hg.rc').suffix, '.rc') self.assertEqual(P('c:/a/.hg.rc').suffix, '.rc') self.assertEqual(P('c:a/b.tar.gz').suffix, '.gz') self.assertEqual(P('c:/a/b.tar.gz').suffix, '.gz') self.assertEqual(P('c:a/Some name. Ending with a dot.').suffix, '') self.assertEqual(P('c:/a/Some name. Ending with a dot.').suffix, '') self.assertEqual(P('//My.py/Share.php').suffix, '') self.assertEqual(P('//My.py/Share.php/a/b').suffix, '') def test_suffixes(self): P = self.cls self.assertEqual(P('c:').suffixes, []) self.assertEqual(P('c:/').suffixes, []) self.assertEqual(P('c:a/b').suffixes, []) self.assertEqual(P('c:/a/b').suffixes, []) self.assertEqual(P('c:a/b.py').suffixes, ['.py']) self.assertEqual(P('c:/a/b.py').suffixes, ['.py']) self.assertEqual(P('c:a/.hgrc').suffixes, []) self.assertEqual(P('c:/a/.hgrc').suffixes, []) self.assertEqual(P('c:a/.hg.rc').suffixes, ['.rc']) self.assertEqual(P('c:/a/.hg.rc').suffixes, ['.rc']) self.assertEqual(P('c:a/b.tar.gz').suffixes, ['.tar', '.gz']) self.assertEqual(P('c:/a/b.tar.gz').suffixes, ['.tar', '.gz']) self.assertEqual(P('//My.py/Share.php').suffixes, []) self.assertEqual(P('//My.py/Share.php/a/b').suffixes, []) self.assertEqual(P('c:a/Some name. Ending with a dot.').suffixes, []) self.assertEqual(P('c:/a/Some name. Ending with a dot.').suffixes, []) def test_stem(self): P = self.cls self.assertEqual(P('c:').stem, '') self.assertEqual(P('c:.').stem, '') self.assertEqual(P('c:..').stem, '..') self.assertEqual(P('c:/').stem, '') self.assertEqual(P('c:a/b').stem, 'b') self.assertEqual(P('c:a/b.py').stem, 'b') self.assertEqual(P('c:a/.hgrc').stem, '.hgrc') self.assertEqual(P('c:a/.hg.rc').stem, '.hg') self.assertEqual(P('c:a/b.tar.gz').stem, 'b.tar') self.assertEqual(P('c:a/Some name. Ending with a dot.').stem, 'Some name. Ending with a dot.') def test_with_name(self): P = self.cls self.assertEqual(P('c:a/b').with_name('d.xml'), P('c:a/d.xml')) self.assertEqual(P('c:/a/b').with_name('d.xml'), P('c:/a/d.xml')) self.assertEqual( P('c:a/Dot ending.').with_name('d.xml'), P('c:a/d.xml')) self.assertEqual( P('c:/a/Dot ending.').with_name('d.xml'), P('c:/a/d.xml')) self.assertRaises(ValueError, P('c:').with_name, 'd.xml') self.assertRaises(ValueError, P('c:/').with_name, 'd.xml') self.assertRaises(ValueError, P('//My/Share').with_name, 'd.xml') self.assertRaises(ValueError, P('c:a/b').with_name, 'd:') self.assertRaises(ValueError, P('c:a/b').with_name, 'd:e') self.assertRaises(ValueError, P('c:a/b').with_name, 'd:/e') self.assertRaises(ValueError, P('c:a/b').with_name, '//My/Share') def test_with_suffix(self): P = self.cls self.assertEqual(P('c:a/b').with_suffix('.gz'), P('c:a/b.gz')) self.assertEqual(P('c:/a/b').with_suffix('.gz'), P('c:/a/b.gz')) self.assertEqual(P('c:a/b.py').with_suffix('.gz'), P('c:a/b.gz')) self.assertEqual(P('c:/a/b.py').with_suffix('.gz'), P('c:/a/b.gz')) # Path doesn't have a "filename" component self.assertRaises(ValueError, P('').with_suffix, '.gz') self.assertRaises(ValueError, P('.').with_suffix, '.gz') self.assertRaises(ValueError, P('/').with_suffix, '.gz') self.assertRaises(ValueError, P('//My/Share').with_suffix, '.gz') # Invalid suffix self.assertRaises(ValueError, P('c:a/b').with_suffix, 'gz') self.assertRaises(ValueError, P('c:a/b').with_suffix, '/') self.assertRaises(ValueError, P('c:a/b').with_suffix, '\\') self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c:') self.assertRaises(ValueError, P('c:a/b').with_suffix, '/.gz') self.assertRaises(ValueError, P('c:a/b').with_suffix, '\\.gz') self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c:.gz') self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c/d') self.assertRaises(ValueError, P('c:a/b').with_suffix, 'c\\d') self.assertRaises(ValueError, P('c:a/b').with_suffix, '.c/d') self.assertRaises(ValueError, P('c:a/b').with_suffix, '.c\\d') def test_relative_to(self): P = self.cls p = P('C:Foo/Bar') self.assertEqual(p.relative_to(P('c:')), P('Foo/Bar')) self.assertEqual(p.relative_to('c:'), P('Foo/Bar')) self.assertEqual(p.relative_to(P('c:foO')), P('Bar')) self.assertEqual(p.relative_to('c:foO'), P('Bar')) self.assertEqual(p.relative_to('c:foO/'), P('Bar')) self.assertEqual(p.relative_to(P('c:foO/baR')), P()) self.assertEqual(p.relative_to('c:foO/baR'), P()) # Unrelated paths self.assertRaises(ValueError, p.relative_to, P()) self.assertRaises(ValueError, p.relative_to, '') self.assertRaises(ValueError, p.relative_to, P('d:')) self.assertRaises(ValueError, p.relative_to, P('/')) self.assertRaises(ValueError, p.relative_to, P('Foo')) self.assertRaises(ValueError, p.relative_to, P('/Foo')) self.assertRaises(ValueError, p.relative_to, P('C:/Foo')) self.assertRaises(ValueError, p.relative_to, P('C:Foo/Bar/Baz')) self.assertRaises(ValueError, p.relative_to, P('C:Foo/Baz')) p = P('C:/Foo/Bar') self.assertEqual(p.relative_to(P('c:')), P('/Foo/Bar')) self.assertEqual(p.relative_to('c:'), P('/Foo/Bar')) self.assertEqual(str(p.relative_to(P('c:'))), '\\Foo\\Bar') self.assertEqual(str(p.relative_to('c:')), '\\Foo\\Bar') self.assertEqual(p.relative_to(P('c:/')), P('Foo/Bar')) self.assertEqual(p.relative_to('c:/'), P('Foo/Bar')) self.assertEqual(p.relative_to(P('c:/foO')), P('Bar')) self.assertEqual(p.relative_to('c:/foO'), P('Bar')) self.assertEqual(p.relative_to('c:/foO/'), P('Bar')) self.assertEqual(p.relative_to(P('c:/foO/baR')), P()) self.assertEqual(p.relative_to('c:/foO/baR'), P()) # Unrelated paths self.assertRaises(ValueError, p.relative_to, P('C:/Baz')) self.assertRaises(ValueError, p.relative_to, P('C:/Foo/Bar/Baz')) self.assertRaises(ValueError, p.relative_to, P('C:/Foo/Baz')) self.assertRaises(ValueError, p.relative_to, P('C:Foo')) self.assertRaises(ValueError, p.relative_to, P('d:')) self.assertRaises(ValueError, p.relative_to, P('d:/')) self.assertRaises(ValueError, p.relative_to, P('/')) self.assertRaises(ValueError, p.relative_to, P('/Foo')) self.assertRaises(ValueError, p.relative_to, P('//C/Foo')) # UNC paths p = P('//Server/Share/Foo/Bar') self.assertEqual(p.relative_to(P('//sErver/sHare')), P('Foo/Bar')) self.assertEqual(p.relative_to('//sErver/sHare'), P('Foo/Bar')) self.assertEqual(p.relative_to('//sErver/sHare/'), P('Foo/Bar')) self.assertEqual(p.relative_to(P('//sErver/sHare/Foo')), P('Bar')) self.assertEqual(p.relative_to('//sErver/sHare/Foo'), P('Bar')) self.assertEqual(p.relative_to('//sErver/sHare/Foo/'), P('Bar')) self.assertEqual(p.relative_to(P('//sErver/sHare/Foo/Bar')), P()) self.assertEqual(p.relative_to('//sErver/sHare/Foo/Bar'), P()) # Unrelated paths self.assertRaises(ValueError, p.relative_to, P('/Server/Share/Foo')) self.assertRaises(ValueError, p.relative_to, P('c:/Server/Share/Foo')) self.assertRaises(ValueError, p.relative_to, P('//z/Share/Foo')) self.assertRaises(ValueError, p.relative_to, P('//Server/z/Foo')) def test_is_absolute(self): P = self.cls # Under NT, only paths with both a drive and a root are absolute self.assertFalse(P().is_absolute()) self.assertFalse(P('a').is_absolute()) self.assertFalse(P('a/b/').is_absolute()) self.assertFalse(P('/').is_absolute()) self.assertFalse(P('/a').is_absolute()) self.assertFalse(P('/a/b/').is_absolute()) self.assertFalse(P('c:').is_absolute()) self.assertFalse(P('c:a').is_absolute()) self.assertFalse(P('c:a/b/').is_absolute()) self.assertTrue(P('c:/').is_absolute()) self.assertTrue(P('c:/a').is_absolute()) self.assertTrue(P('c:/a/b/').is_absolute()) # UNC paths are absolute by definition self.assertTrue(P('//a/b').is_absolute()) self.assertTrue(P('//a/b/').is_absolute()) self.assertTrue(P('//a/b/c').is_absolute()) self.assertTrue(P('//a/b/c/d').is_absolute()) def test_join(self): P = self.cls p = P('C:/a/b') pp = p.joinpath('x/y') self.assertEqual(pp, P('C:/a/b/x/y')) pp = p.joinpath('/x/y') self.assertEqual(pp, P('C:/x/y')) # Joining with a different drive => the first path is ignored, even # if the second path is relative. pp = p.joinpath('D:x/y') self.assertEqual(pp, P('D:x/y')) pp = p.joinpath('D:/x/y') self.assertEqual(pp, P('D:/x/y')) pp = p.joinpath('//host/share/x/y') self.assertEqual(pp, P('//host/share/x/y')) # Joining with the same drive => the first path is appended to if # the second path is relative. pp = p.joinpath('c:x/y') self.assertEqual(pp, P('C:/a/b/x/y')) pp = p.joinpath('c:/x/y') self.assertEqual(pp, P('C:/x/y')) def test_div(self): # Basically the same as joinpath() P = self.cls p = P('C:/a/b') self.assertEqual(p / 'x/y', P('C:/a/b/x/y')) self.assertEqual(p / 'x' / 'y', P('C:/a/b/x/y')) self.assertEqual(p / '/x/y', P('C:/x/y')) self.assertEqual(p / '/x' / 'y', P('C:/x/y')) # Joining with a different drive => the first path is ignored, even # if the second path is relative. self.assertEqual(p / 'D:x/y', P('D:x/y')) self.assertEqual(p / 'D:' / 'x/y', P('D:x/y')) self.assertEqual(p / 'D:/x/y', P('D:/x/y')) self.assertEqual(p / 'D:' / '/x/y', P('D:/x/y')) self.assertEqual(p / '//host/share/x/y', P('//host/share/x/y')) # Joining with the same drive => the first path is appended to if # the second path is relative. self.assertEqual(p / 'c:x/y', P('C:/a/b/x/y')) self.assertEqual(p / 'c:/x/y', P('C:/x/y')) def test_is_reserved(self): P = self.cls self.assertIs(False, P('').is_reserved()) self.assertIs(False, P('/').is_reserved()) self.assertIs(False, P('/foo/bar').is_reserved()) self.assertIs(True, P('con').is_reserved()) self.assertIs(True, P('NUL').is_reserved()) self.assertIs(True, P('NUL.txt').is_reserved()) self.assertIs(True, P('com1').is_reserved()) self.assertIs(True, P('com9.bar').is_reserved()) self.assertIs(False, P('bar.com9').is_reserved()) self.assertIs(True, P('lpt1').is_reserved()) self.assertIs(True, P('lpt9.bar').is_reserved()) self.assertIs(False, P('bar.lpt9').is_reserved()) # Only the last component matters self.assertIs(False, P('c:/NUL/con/baz').is_reserved()) # UNC paths are never reserved self.assertIs(False, P('//my/share/nul/con/aux').is_reserved()) class PurePathTest(_BasePurePathTest, unittest.TestCase): cls = pathlib.PurePath def test_concrete_class(self): p = self.cls('a') self.assertIs( type(p), pathlib.PureWindowsPath if os.name == 'nt' else pathlib.PurePosixPath) def test_different_flavours_unequal(self): p = pathlib.PurePosixPath('a') q = pathlib.PureWindowsPath('a') self.assertNotEqual(p, q) @unittest.skipIf(sys.version_info < (3, 0), 'Most types are orderable in Python 2') def test_different_flavours_unordered(self): p = pathlib.PurePosixPath('a') q = pathlib.PureWindowsPath('a') with self.assertRaises(TypeError): p < q with self.assertRaises(TypeError): p <= q with self.assertRaises(TypeError): p > q with self.assertRaises(TypeError): p >= q # # Tests for the concrete classes # # Make sure any symbolic links in the base test path are resolved BASE = os.path.realpath(TESTFN) def join(*x): return os.path.join(BASE, *x) def rel_join(*x): return os.path.join(TESTFN, *x) only_nt = unittest.skipIf(os.name != 'nt', 'test requires a Windows-compatible system') only_posix = unittest.skipIf(os.name == 'nt', 'test requires a POSIX-compatible system') @only_posix class PosixPathAsPureTest(PurePosixPathTest): cls = pathlib.PosixPath @only_nt class WindowsPathAsPureTest(PureWindowsPathTest): cls = pathlib.WindowsPath def test_owner(self): P = self.cls with self.assertRaises(NotImplementedError): P('c:/').owner() def test_group(self): P = self.cls with self.assertRaises(NotImplementedError): P('c:/').group() class _BasePathTest(object): """Tests for the FS-accessing functionalities of the Path classes.""" # (BASE) # | # |-- brokenLink -> non-existing # |-- dirA # | `-- linkC -> ../dirB # |-- dirB # | |-- fileB # | `-- linkD -> ../dirB # |-- dirC # | |-- dirD # | | `-- fileD # | `-- fileC # |-- dirE # No permissions # |-- fileA # |-- linkA -> fileA # `-- linkB -> dirB # def setUp(self): def cleanup(): os.chmod(join('dirE'), 0o777) support.rmtree(BASE) self.addCleanup(cleanup) os.mkdir(BASE) os.mkdir(join('dirA')) os.mkdir(join('dirB')) os.mkdir(join('dirC')) os.mkdir(join('dirC', 'dirD')) os.mkdir(join('dirE')) with open(join('fileA'), 'wb') as f: f.write(b"this is file A\n") with open(join('dirB', 'fileB'), 'wb') as f: f.write(b"this is file B\n") with open(join('dirC', 'fileC'), 'wb') as f: f.write(b"this is file C\n") with open(join('dirC', 'dirD', 'fileD'), 'wb') as f: f.write(b"this is file D\n") os.chmod(join('dirE'), 0) if support_can_symlink(): # Relative symlinks os.symlink('fileA', join('linkA')) os.symlink('non-existing', join('brokenLink')) self.dirlink('dirB', join('linkB')) self.dirlink(os.path.join('..', 'dirB'), join('dirA', 'linkC')) # This one goes upwards, creating a loop self.dirlink(os.path.join('..', 'dirB'), join('dirB', 'linkD')) if os.name == 'nt': # Workaround for http://bugs.python.org/issue13772 def dirlink(self, src, dest): os.symlink(src, dest, target_is_directory=True) else: def dirlink(self, src, dest): os.symlink(src, dest) def assertSame(self, path_a, path_b): self.assertTrue(os.path.samefile(str(path_a), str(path_b)), "%r and %r don't point to the same file" % (path_a, path_b)) def assertFileNotFound(self, func, *args, **kwargs): if sys.version_info >= (3, 3): with self.assertRaises(FileNotFoundError) as cm: func(*args, **kwargs) else: with self.assertRaises(OSError) as cm: # Python 2.6 kludge for http://bugs.python.org/issue7853 try: func(*args, **kwargs) except: raise self.assertEqual(cm.exception.errno, errno.ENOENT) def assertFileExists(self, func, *args, **kwargs): if sys.version_info >= (3, 3): with self.assertRaises(FileExistsError) as cm: func(*args, **kwargs) else: with self.assertRaises(OSError) as cm: # Python 2.6 kludge for http://bugs.python.org/issue7853 try: func(*args, **kwargs) except: raise self.assertEqual(cm.exception.errno, errno.EEXIST) def _test_cwd(self, p): q = self.cls(os.getcwd()) self.assertEqual(p, q) self.assertEqual(str(p), str(q)) self.assertIs(type(p), type(q)) self.assertTrue(p.is_absolute()) def test_cwd(self): p = self.cls.cwd() self._test_cwd(p) def _test_home(self, p): q = self.cls(os.path.expanduser('~')) self.assertEqual(p, q) self.assertEqual(str(p), str(q)) self.assertIs(type(p), type(q)) self.assertTrue(p.is_absolute()) def test_home(self): p = self.cls.home() self._test_home(p) def test_samefile(self): fileA_path = os.path.join(BASE, 'fileA') fileB_path = os.path.join(BASE, 'dirB', 'fileB') p = self.cls(fileA_path) pp = self.cls(fileA_path) q = self.cls(fileB_path) self.assertTrue(p.samefile(fileA_path)) self.assertTrue(p.samefile(pp)) self.assertFalse(p.samefile(fileB_path)) self.assertFalse(p.samefile(q)) # Test the non-existent file case non_existent = os.path.join(BASE, 'foo') r = self.cls(non_existent) self.assertFileNotFound(p.samefile, r) self.assertFileNotFound(p.samefile, non_existent) self.assertFileNotFound(r.samefile, p) self.assertFileNotFound(r.samefile, non_existent) self.assertFileNotFound(r.samefile, r) self.assertFileNotFound(r.samefile, non_existent) def test_empty_path(self): # The empty path points to '.' p = self.cls('') self.assertEqual(p.stat(), os.stat('.')) def test_expanduser_common(self): P = self.cls p = P('~') self.assertEqual(p.expanduser(), P(os.path.expanduser('~'))) p = P('foo') self.assertEqual(p.expanduser(), p) p = P('/~') self.assertEqual(p.expanduser(), p) p = P('../~') self.assertEqual(p.expanduser(), p) p = P(P('').absolute().anchor) / '~' self.assertEqual(p.expanduser(), p) def test_exists(self): P = self.cls p = P(BASE) self.assertIs(True, p.exists()) self.assertIs(True, (p / 'dirA').exists()) self.assertIs(True, (p / 'fileA').exists()) self.assertIs(False, (p / 'fileA' / 'bah').exists()) if support_can_symlink(): self.assertIs(True, (p / 'linkA').exists()) self.assertIs(True, (p / 'linkB').exists()) self.assertIs(True, (p / 'linkB' / 'fileB').exists()) self.assertIs(False, (p / 'linkA' / 'bah').exists()) self.assertIs(False, (p / 'foo').exists()) self.assertIs(False, P('/xyzzy').exists()) def test_open_common(self): p = self.cls(BASE) with (p / 'fileA').open('r') as f: self.assertIsInstance(f, io.TextIOBase) self.assertEqual(f.read(), "this is file A\n") with (p / 'fileA').open('rb') as f: self.assertIsInstance(f, io.BufferedIOBase) self.assertEqual(f.read().strip(), b"this is file A") with (p / 'fileA').open('rb', buffering=0) as f: self.assertIsInstance(f, io.RawIOBase) self.assertEqual(f.read().strip(), b"this is file A") def test_read_write_bytes(self): p = self.cls(BASE) (p / 'fileA').write_bytes(b'abcdefg') self.assertEqual((p / 'fileA').read_bytes(), b'abcdefg') # check that trying to write str does not truncate the file with self.assertRaises(TypeError) as cm: (p / 'fileA').write_bytes(six.u('somestr')) self.assertTrue(str(cm.exception).startswith('data must be')) self.assertEqual((p / 'fileA').read_bytes(), b'abcdefg') def test_read_write_text(self): p = self.cls(BASE) (p / 'fileA').write_text(six.u('\u00e4bcdefg'), encoding='latin-1') self.assertEqual((p / 'fileA').read_text( encoding='utf-8', errors='ignore'), six.u('bcdefg')) # check that trying to write bytes does not truncate the file with self.assertRaises(TypeError) as cm: (p / 'fileA').write_text(b'somebytes') self.assertTrue(str(cm.exception).startswith('data must be')) self.assertEqual((p / 'fileA').read_text(encoding='latin-1'), six.u('\u00e4bcdefg')) def test_iterdir(self): P = self.cls p = P(BASE) it = p.iterdir() paths = set(it) expected = ['dirA', 'dirB', 'dirC', 'dirE', 'fileA'] if support_can_symlink(): expected += ['linkA', 'linkB', 'brokenLink'] self.assertEqual(paths, set(P(BASE, q) for q in expected)) @support_skip_unless_symlink def test_iterdir_symlink(self): # __iter__ on a symlink to a directory P = self.cls p = P(BASE, 'linkB') paths = set(p.iterdir()) expected = set(P(BASE, 'linkB', q) for q in ['fileB', 'linkD']) self.assertEqual(paths, expected) def test_iterdir_nodir(self): # __iter__ on something that is not a directory p = self.cls(BASE, 'fileA') with self.assertRaises(OSError) as cm: # Python 2.6 kludge for http://bugs.python.org/issue7853 try: next(p.iterdir()) except: raise # ENOENT or EINVAL under Windows, ENOTDIR otherwise # (see issue #12802) self.assertIn(cm.exception.errno, (errno.ENOTDIR, errno.ENOENT, errno.EINVAL)) def test_glob_common(self): def _check(glob, expected): self.assertEqual(set(glob), set(P(BASE, q) for q in expected)) P = self.cls p = P(BASE) it = p.glob("fileA") self.assertIsInstance(it, collections_abc.Iterator) _check(it, ["fileA"]) _check(p.glob("fileB"), []) _check(p.glob("dir*/file*"), ["dirB/fileB", "dirC/fileC"]) if not support_can_symlink(): _check(p.glob("*A"), ['dirA', 'fileA']) else: _check(p.glob("*A"), ['dirA', 'fileA', 'linkA']) if not support_can_symlink(): _check(p.glob("*B/*"), ['dirB/fileB']) else: _check(p.glob("*B/*"), ['dirB/fileB', 'dirB/linkD', 'linkB/fileB', 'linkB/linkD']) if not support_can_symlink(): _check(p.glob("*/fileB"), ['dirB/fileB']) else: _check(p.glob("*/fileB"), ['dirB/fileB', 'linkB/fileB']) def test_rglob_common(self): def _check(glob, expected): self.assertEqual(set(glob), set(P(BASE, q) for q in expected)) P = self.cls p = P(BASE) it = p.rglob("fileA") self.assertIsInstance(it, collections_abc.Iterator) _check(it, ["fileA"]) _check(p.rglob("fileB"), ["dirB/fileB"]) _check(p.rglob("*/fileA"), []) if not support_can_symlink(): _check(p.rglob("*/fileB"), ["dirB/fileB"]) else: _check(p.rglob("*/fileB"), ["dirB/fileB", "dirB/linkD/fileB", "linkB/fileB", "dirA/linkC/fileB"]) _check(p.rglob("file*"), ["fileA", "dirB/fileB", "dirC/fileC", "dirC/dirD/fileD"]) p = P(BASE, "dirC") _check(p.rglob("file*"), ["dirC/fileC", "dirC/dirD/fileD"]) _check(p.rglob("*/*"), ["dirC/dirD/fileD"]) @support_skip_unless_symlink def test_rglob_symlink_loop(self): # Don't get fooled by symlink loops (Issue #26012) P = self.cls p = P(BASE) given = set(p.rglob('*')) expect = set([ 'brokenLink', 'dirA', 'dirA/linkC', 'dirB', 'dirB/fileB', 'dirB/linkD', 'dirC', 'dirC/dirD', 'dirC/dirD/fileD', 'dirC/fileC', 'dirE', 'fileA', 'linkA', 'linkB', ]) self.assertEqual(given, set([p / x for x in expect])) def test_glob_dotdot(self): # ".." is not special in globs P = self.cls p = P(BASE) self.assertEqual(set(p.glob("..")), set([P(BASE, "..")])) self.assertEqual(set(p.glob("dirA/../file*")), set([P(BASE, "dirA/../fileA")])) self.assertEqual(set(p.glob("../xyzzy")), set()) def _check_resolve(self, p, expected, strict=True): q = p.resolve(strict) self.assertEqual(q, expected) # this can be used to check both relative and absolute resolutions _check_resolve_relative = _check_resolve_absolute = _check_resolve @support_skip_unless_symlink def test_resolve_common(self): P = self.cls p = P(BASE, 'foo') with self.assertRaises(OSError) as cm: p.resolve(strict=True) self.assertEqual(cm.exception.errno, errno.ENOENT) # Non-strict self.assertEqual(str(p.resolve(strict=False)), os.path.join(BASE, 'foo')) p = P(BASE, 'foo', 'in', 'spam') self.assertEqual(str(p.resolve(strict=False)), os.path.join(BASE, 'foo', 'in', 'spam')) p = P(BASE, '..', 'foo', 'in', 'spam') self.assertEqual(str(p.resolve(strict=False)), os.path.abspath(os.path.join('foo', 'in', 'spam'))) # These are all relative symlinks p = P(BASE, 'dirB', 'fileB') self._check_resolve_relative(p, p) p = P(BASE, 'linkA') self._check_resolve_relative(p, P(BASE, 'fileA')) p = P(BASE, 'dirA', 'linkC', 'fileB') self._check_resolve_relative(p, P(BASE, 'dirB', 'fileB')) p = P(BASE, 'dirB', 'linkD', 'fileB') self._check_resolve_relative(p, P(BASE, 'dirB', 'fileB')) # Non-strict p = P(BASE, 'dirA', 'linkC', 'fileB', 'foo', 'in', 'spam') self._check_resolve_relative(p, P(BASE, 'dirB', 'fileB', 'foo', 'in', 'spam'), False) p = P(BASE, 'dirA', 'linkC', '..', 'foo', 'in', 'spam') if os.name == 'nt': # In Windows, if linkY points to dirB, 'dirA\linkY\..' # resolves to 'dirA' without resolving linkY first. self._check_resolve_relative(p, P(BASE, 'dirA', 'foo', 'in', 'spam'), False) else: # In Posix, if linkY points to dirB, 'dirA/linkY/..' # resolves to 'dirB/..' first before resolving to parent of dirB. self._check_resolve_relative( p, P(BASE, 'foo', 'in', 'spam'), False) # Now create absolute symlinks d = tempfile.mkdtemp(suffix='-dirD') self.addCleanup(support.rmtree, d) os.symlink(os.path.join(d), join('dirA', 'linkX')) os.symlink(join('dirB'), os.path.join(d, 'linkY')) p = P(BASE, 'dirA', 'linkX', 'linkY', 'fileB') self._check_resolve_absolute(p, P(BASE, 'dirB', 'fileB')) # Non-strict p = P(BASE, 'dirA', 'linkX', 'linkY', 'foo', 'in', 'spam') self._check_resolve_relative(p, P(BASE, 'dirB', 'foo', 'in', 'spam'), False) p = P(BASE, 'dirA', 'linkX', 'linkY', '..', 'foo', 'in', 'spam') if os.name == 'nt': # In Windows, if linkY points to dirB, 'dirA\linkY\..' # resolves to 'dirA' without resolving linkY first. self._check_resolve_relative(p, P(d, 'foo', 'in', 'spam'), False) else: # In Posix, if linkY points to dirB, 'dirA/linkY/..' # resolves to 'dirB/..' first before resolving to parent of dirB. self._check_resolve_relative( p, P(BASE, 'foo', 'in', 'spam'), False) @support_skip_unless_symlink def test_resolve_dot(self): # See https://bitbucket.org/pitrou/pathlib/issue/9/ # pathresolve-fails-on-complex-symlinks p = self.cls(BASE) self.dirlink('.', join('0')) self.dirlink(os.path.join('0', '0'), join('1')) self.dirlink(os.path.join('1', '1'), join('2')) q = p / '2' self.assertEqual(q.resolve(strict=True), p) r = q / '3' / '4' self.assertFileNotFound(r.resolve, strict=True) # Non-strict self.assertEqual(r.resolve(strict=False), p / '3' / '4') def test_with(self): p = self.cls(BASE) it = p.iterdir() it2 = p.iterdir() next(it2) with p: pass # I/O operation on closed path self.assertRaises(ValueError, next, it) self.assertRaises(ValueError, next, it2) self.assertRaises(ValueError, p.open) self.assertRaises(ValueError, p.resolve) self.assertRaises(ValueError, p.absolute) self.assertRaises(ValueError, p.__enter__) def test_chmod(self): p = self.cls(BASE) / 'fileA' mode = p.stat().st_mode # Clear writable bit new_mode = mode & ~0o222 p.chmod(new_mode) self.assertEqual(p.stat().st_mode, new_mode) # Set writable bit new_mode = mode | 0o222 p.chmod(new_mode) self.assertEqual(p.stat().st_mode, new_mode) # XXX also need a test for lchmod def test_stat(self): p = self.cls(BASE) / 'fileA' st = p.stat() self.assertEqual(p.stat(), st) # Change file mode by flipping write bit p.chmod(st.st_mode ^ 0o222) self.addCleanup(p.chmod, st.st_mode) self.assertNotEqual(p.stat(), st) @support_skip_unless_symlink def test_lstat(self): p = self.cls(BASE) / 'linkA' st = p.stat() self.assertNotEqual(st, p.lstat()) def test_lstat_nosymlink(self): p = self.cls(BASE) / 'fileA' st = p.stat() self.assertEqual(st, p.lstat()) @unittest.skipUnless(pwd, "the pwd module is needed for this test") def test_owner(self): p = self.cls(BASE) / 'fileA' uid = p.stat().st_uid try: name = pwd.getpwuid(uid).pw_name except KeyError: self.skipTest( "user %d doesn't have an entry in the system database" % uid) self.assertEqual(name, p.owner()) @unittest.skipUnless(grp, "the grp module is needed for this test") def test_group(self): p = self.cls(BASE) / 'fileA' gid = p.stat().st_gid try: name = grp.getgrgid(gid).gr_name except KeyError: self.skipTest( "group %d doesn't have an entry in the system database" % gid) self.assertEqual(name, p.group()) def test_unlink(self): p = self.cls(BASE) / 'fileA' p.unlink() self.assertFileNotFound(p.stat) self.assertFileNotFound(p.unlink) def test_rmdir(self): p = self.cls(BASE) / 'dirA' for q in p.iterdir(): q.unlink() p.rmdir() self.assertFileNotFound(p.stat) self.assertFileNotFound(p.unlink) def test_rename(self): P = self.cls(BASE) p = P / 'fileA' size = p.stat().st_size # Renaming to another path q = P / 'dirA' / 'fileAA' p.rename(q) self.assertEqual(q.stat().st_size, size) self.assertFileNotFound(p.stat) # Renaming to a str of a relative path r = rel_join('fileAAA') q.rename(r) self.assertEqual(os.stat(r).st_size, size) self.assertFileNotFound(q.stat) def test_replace(self): P = self.cls(BASE) p = P / 'fileA' if sys.version_info < (3, 3): self.assertRaises(NotImplementedError, p.replace, p) return size = p.stat().st_size # Replacing a non-existing path q = P / 'dirA' / 'fileAA' p.replace(q) self.assertEqual(q.stat().st_size, size) self.assertFileNotFound(p.stat) # Replacing another (existing) path r = rel_join('dirB', 'fileB') q.replace(r) self.assertEqual(os.stat(r).st_size, size) self.assertFileNotFound(q.stat) def test_touch_common(self): P = self.cls(BASE) p = P / 'newfileA' self.assertFalse(p.exists()) p.touch() self.assertTrue(p.exists()) # Rewind the mtime sufficiently far in the past to work around # filesystem-specific timestamp granularity. old_mtime = p.stat().st_mtime - 10 os.utime(str(p), (old_mtime, old_mtime)) # The file mtime should be refreshed by calling touch() again p.touch() self.assertGreaterEqual(p.stat().st_mtime, old_mtime) # Now with exist_ok=False p = P / 'newfileB' self.assertFalse(p.exists()) p.touch(mode=0o700, exist_ok=False) self.assertTrue(p.exists()) self.assertRaises(OSError, p.touch, exist_ok=False) def test_touch_nochange(self): P = self.cls(BASE) p = P / 'fileA' p.touch() with p.open('rb') as f: self.assertEqual(f.read().strip(), b"this is file A") def test_mkdir(self): P = self.cls(BASE) p = P / 'newdirA' self.assertFalse(p.exists()) p.mkdir() self.assertTrue(p.exists()) self.assertTrue(p.is_dir()) with self.assertRaises(OSError) as cm: # Python 2.6 kludge for http://bugs.python.org/issue7853 try: p.mkdir() except: raise self.assertEqual(cm.exception.errno, errno.EEXIST) def test_mkdir_parents(self): # Creating a chain of directories p = self.cls(BASE, 'newdirB', 'newdirC') self.assertFalse(p.exists()) with self.assertRaises(OSError) as cm: p.mkdir() self.assertEqual(cm.exception.errno, errno.ENOENT) p.mkdir(parents=True) self.assertTrue(p.exists()) self.assertTrue(p.is_dir()) with self.assertRaises(OSError) as cm: p.mkdir(parents=True) self.assertEqual(cm.exception.errno, errno.EEXIST) # test `mode` arg mode = stat.S_IMODE(p.stat().st_mode) # default mode p = self.cls(BASE, 'newdirD', 'newdirE') p.mkdir(0o555, parents=True) self.assertTrue(p.exists()) self.assertTrue(p.is_dir()) if os.name != 'nt': # the directory's permissions follow the mode argument self.assertEqual(stat.S_IMODE(p.stat().st_mode), 0o7555 & mode) # the parent's permissions follow the default process settings self.assertEqual(stat.S_IMODE(p.parent.stat().st_mode), mode) def test_mkdir_exist_ok(self): p = self.cls(BASE, 'dirB') st_ctime_first = p.stat().st_ctime self.assertTrue(p.exists()) self.assertTrue(p.is_dir()) self.assertFileExists(p.mkdir) p.mkdir(exist_ok=True) self.assertTrue(p.exists()) self.assertEqual(p.stat().st_ctime, st_ctime_first) def test_mkdir_exist_ok_with_parent(self): p = self.cls(BASE, 'dirC') self.assertTrue(p.exists()) self.assertFileExists(p.mkdir) p = p / 'newdirC' p.mkdir(parents=True) st_ctime_first = p.stat().st_ctime self.assertTrue(p.exists()) self.assertFileExists(p.mkdir, parents=True) p.mkdir(parents=True, exist_ok=True) self.assertTrue(p.exists()) self.assertEqual(p.stat().st_ctime, st_ctime_first) def test_mkdir_exist_ok_root(self): # Issue #25803: A drive root could raise PermissionError on Windows self.cls('/').resolve().mkdir(exist_ok=True) self.cls('/').resolve().mkdir(parents=True, exist_ok=True) @only_nt # XXX: not sure how to test this on POSIX def test_mkdir_with_unknown_drive(self): for d in 'ZYXWVUTSRQPONMLKJIHGFEDCBA': p = self.cls(d + ':\\') if not p.is_dir(): break else: self.skipTest("cannot find a drive that doesn't exist") with self.assertRaises(OSError): (p / 'child' / 'path').mkdir(parents=True) def test_mkdir_with_child_file(self): p = self.cls(BASE, 'dirB', 'fileB') self.assertTrue(p.exists()) # An exception is raised when the last path component is an existing # regular file, regardless of whether exist_ok is true or not. self.assertFileExists(p.mkdir, parents=True) self.assertFileExists(p.mkdir, parents=True, exist_ok=True) def test_mkdir_no_parents_file(self): p = self.cls(BASE, 'fileA') self.assertTrue(p.exists()) # An exception is raised when the last path component is an existing # regular file, regardless of whether exist_ok is true or not. self.assertFileExists(p.mkdir) self.assertFileExists(p.mkdir, exist_ok=True) def test_mkdir_concurrent_parent_creation(self): for pattern_num in range(32): p = self.cls(BASE, 'dirCPC%d' % pattern_num) self.assertFalse(p.exists()) def my_mkdir(path, mode=0o777): path = str(path) # Emulate another process that would create the directory # just before we try to create it ourselves. We do it # in all possible pattern combinations, assuming that this # function is called at most 5 times (dirCPC/dir1/dir2, # dirCPC/dir1, dirCPC, dirCPC/dir1, dirCPC/dir1/dir2). if pattern.pop(): os.mkdir(path, mode) # from another process concurrently_created.add(path) os.mkdir(path, mode) # our real call pattern = [bool(pattern_num & (1 << n)) for n in range(5)] concurrently_created = set() p12 = p / 'dir1' / 'dir2' def _try_func(): with mock.patch("pathlib2._normal_accessor.mkdir", my_mkdir): p12.mkdir(parents=True, exist_ok=False) def _exc_func(exc): self.assertIn(str(p12), concurrently_created) def _else_func(): self.assertNotIn(str(p12), concurrently_created) pathlib._try_except_fileexistserror( _try_func, _exc_func, _else_func) self.assertTrue(p.exists()) @support_skip_unless_symlink def test_symlink_to(self): P = self.cls(BASE) target = P / 'fileA' # Symlinking a path target link = P / 'dirA' / 'linkAA' link.symlink_to(target) self.assertEqual(link.stat(), target.stat()) self.assertNotEqual(link.lstat(), target.stat()) # Symlinking a str target link = P / 'dirA' / 'linkAAA' link.symlink_to(str(target)) self.assertEqual(link.stat(), target.stat()) self.assertNotEqual(link.lstat(), target.stat()) self.assertFalse(link.is_dir()) # Symlinking to a directory target = P / 'dirB' link = P / 'dirA' / 'linkAAAA' link.symlink_to(target, target_is_directory=True) self.assertEqual(link.stat(), target.stat()) self.assertNotEqual(link.lstat(), target.stat()) self.assertTrue(link.is_dir()) self.assertTrue(list(link.iterdir())) def test_is_dir(self): P = self.cls(BASE) self.assertTrue((P / 'dirA').is_dir()) self.assertFalse((P / 'fileA').is_dir()) self.assertFalse((P / 'non-existing').is_dir()) self.assertFalse((P / 'fileA' / 'bah').is_dir()) if support_can_symlink(): self.assertFalse((P / 'linkA').is_dir()) self.assertTrue((P / 'linkB').is_dir()) self.assertFalse((P / 'brokenLink').is_dir()) def test_is_file(self): P = self.cls(BASE) self.assertTrue((P / 'fileA').is_file()) self.assertFalse((P / 'dirA').is_file()) self.assertFalse((P / 'non-existing').is_file()) self.assertFalse((P / 'fileA' / 'bah').is_file()) if support_can_symlink(): self.assertTrue((P / 'linkA').is_file()) self.assertFalse((P / 'linkB').is_file()) self.assertFalse((P / 'brokenLink').is_file()) def test_is_symlink(self): P = self.cls(BASE) self.assertFalse((P / 'fileA').is_symlink()) self.assertFalse((P / 'dirA').is_symlink()) self.assertFalse((P / 'non-existing').is_symlink()) self.assertFalse((P / 'fileA' / 'bah').is_symlink()) if support_can_symlink(): self.assertTrue((P / 'linkA').is_symlink()) self.assertTrue((P / 'linkB').is_symlink()) self.assertTrue((P / 'brokenLink').is_symlink()) def test_is_fifo_false(self): P = self.cls(BASE) self.assertFalse((P / 'fileA').is_fifo()) self.assertFalse((P / 'dirA').is_fifo()) self.assertFalse((P / 'non-existing').is_fifo()) self.assertFalse((P / 'fileA' / 'bah').is_fifo()) @unittest.skipUnless(hasattr(os, "mkfifo"), "os.mkfifo() required") @unittest.skipIf(android_not_root, "mkfifo not allowed, non root user") def test_is_fifo_true(self): P = self.cls(BASE, 'myfifo') os.mkfifo(str(P)) self.assertTrue(P.is_fifo()) self.assertFalse(P.is_socket()) self.assertFalse(P.is_file()) def test_is_socket_false(self): P = self.cls(BASE) self.assertFalse((P / 'fileA').is_socket()) self.assertFalse((P / 'dirA').is_socket()) self.assertFalse((P / 'non-existing').is_socket()) self.assertFalse((P / 'fileA' / 'bah').is_socket()) @unittest.skipUnless(hasattr(socket, "AF_UNIX"), "Unix sockets required") def test_is_socket_true(self): P = self.cls(BASE, 'mysock') sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) self.addCleanup(sock.close) try: sock.bind(str(P)) except OSError as e: if "AF_UNIX path too long" in str(e): self.skipTest("cannot bind Unix socket: " + str(e)) self.assertTrue(P.is_socket()) self.assertFalse(P.is_fifo()) self.assertFalse(P.is_file()) def test_is_block_device_false(self): P = self.cls(BASE) self.assertFalse((P / 'fileA').is_block_device()) self.assertFalse((P / 'dirA').is_block_device()) self.assertFalse((P / 'non-existing').is_block_device()) self.assertFalse((P / 'fileA' / 'bah').is_block_device()) def test_is_char_device_false(self): P = self.cls(BASE) self.assertFalse((P / 'fileA').is_char_device()) self.assertFalse((P / 'dirA').is_char_device()) self.assertFalse((P / 'non-existing').is_char_device()) self.assertFalse((P / 'fileA' / 'bah').is_char_device()) @only_posix def test_is_char_device_true(self): # Under Unix, /dev/null should generally be a char device P = self.cls('/dev/null') if not P.exists(): self.skipTest("/dev/null required") self.assertTrue(P.is_char_device()) self.assertFalse(P.is_block_device()) self.assertFalse(P.is_file()) def test_pickling_common(self): p = self.cls(BASE, 'fileA') for proto in range(0, pickle.HIGHEST_PROTOCOL + 1): dumped = pickle.dumps(p, proto) pp = pickle.loads(dumped) self.assertEqual(pp.stat(), p.stat()) def test_parts_interning(self): P = self.cls p = P('/usr/bin/foo') q = P('/usr/local/bin') # 'usr' self.assertIs(p.parts[1], q.parts[1]) # 'bin' self.assertIs(p.parts[2], q.parts[3]) def _check_complex_symlinks(self, link0_target): # Test solving a non-looping chain of symlinks (issue #19887) P = self.cls(BASE) self.dirlink(os.path.join('link0', 'link0'), join('link1')) self.dirlink(os.path.join('link1', 'link1'), join('link2')) self.dirlink(os.path.join('link2', 'link2'), join('link3')) self.dirlink(link0_target, join('link0')) # Resolve absolute paths p = (P / 'link0').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) p = (P / 'link1').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) p = (P / 'link2').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) p = (P / 'link3').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) # Resolve relative paths old_path = os.getcwd() os.chdir(BASE) try: p = self.cls('link0').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) p = self.cls('link1').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) p = self.cls('link2').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) p = self.cls('link3').resolve() self.assertEqual(p, P) self.assertEqual(str(p), BASE) finally: os.chdir(old_path) @support_skip_unless_symlink def test_complex_symlinks_absolute(self): self._check_complex_symlinks(BASE) @support_skip_unless_symlink def test_complex_symlinks_relative(self): self._check_complex_symlinks('.') @support_skip_unless_symlink def test_complex_symlinks_relative_dot_dot(self): self._check_complex_symlinks(os.path.join('dirA', '..')) class PathTest(_BasePathTest, unittest.TestCase): cls = pathlib.Path def test_concrete_class(self): p = self.cls('a') self.assertIs( type(p), pathlib.WindowsPath if os.name == 'nt' else pathlib.PosixPath) def test_unsupported_flavour(self): if os.name == 'nt': self.assertRaises(NotImplementedError, pathlib.PosixPath) else: self.assertRaises(NotImplementedError, pathlib.WindowsPath) def test_glob_empty_pattern(self): p = self.cls() with self.assertRaisesRegex(ValueError, 'Unacceptable pattern'): list(p.glob('')) @only_posix class PosixPathTest(_BasePathTest, unittest.TestCase): cls = pathlib.PosixPath def _check_symlink_loop(self, *args): path = self.cls(*args) with self.assertRaises(RuntimeError): print(path.resolve(strict=True)) def _check_symlink_loop_nonstrict(self, *args): path = self.cls(*args) with self.assertRaises(RuntimeError): print(path.resolve(strict=False)) def test_open_mode(self): old_mask = os.umask(0) self.addCleanup(os.umask, old_mask) p = self.cls(BASE) with (p / 'new_file').open('wb'): pass st = os.stat(join('new_file')) self.assertEqual(stat.S_IMODE(st.st_mode), 0o666) os.umask(0o022) with (p / 'other_new_file').open('wb'): pass st = os.stat(join('other_new_file')) self.assertEqual(stat.S_IMODE(st.st_mode), 0o644) def test_touch_mode(self): old_mask = os.umask(0) self.addCleanup(os.umask, old_mask) p = self.cls(BASE) (p / 'new_file').touch() st = os.stat(join('new_file')) self.assertEqual(stat.S_IMODE(st.st_mode), 0o666) os.umask(0o022) (p / 'other_new_file').touch() st = os.stat(join('other_new_file')) self.assertEqual(stat.S_IMODE(st.st_mode), 0o644) (p / 'masked_new_file').touch(mode=0o750) st = os.stat(join('masked_new_file')) self.assertEqual(stat.S_IMODE(st.st_mode), 0o750) @support_skip_unless_symlink def test_resolve_loop(self): # Loops with relative symlinks os.symlink('linkX/inside', join('linkX')) self._check_symlink_loop(BASE, 'linkX') os.symlink('linkY', join('linkY')) self._check_symlink_loop(BASE, 'linkY') os.symlink('linkZ/../linkZ', join('linkZ')) self._check_symlink_loop(BASE, 'linkZ') # Non-strict self._check_symlink_loop_nonstrict(BASE, 'linkZ', 'foo') # Loops with absolute symlinks os.symlink(join('linkU/inside'), join('linkU')) self._check_symlink_loop(BASE, 'linkU') os.symlink(join('linkV'), join('linkV')) self._check_symlink_loop(BASE, 'linkV') os.symlink(join('linkW/../linkW'), join('linkW')) self._check_symlink_loop(BASE, 'linkW') # Non-strict self._check_symlink_loop_nonstrict(BASE, 'linkW', 'foo') def test_glob(self): P = self.cls p = P(BASE) given = set(p.glob("FILEa")) expect = set() if not support.fs_is_case_insensitive(BASE) else given self.assertEqual(given, expect) self.assertEqual(set(p.glob("FILEa*")), set()) def test_rglob(self): P = self.cls p = P(BASE, "dirC") given = set(p.rglob("FILEd")) expect = set() if not support.fs_is_case_insensitive(BASE) else given self.assertEqual(given, expect) self.assertEqual(set(p.rglob("FILEd*")), set()) @unittest.skipUnless(hasattr(pwd, 'getpwall'), 'pwd module does not expose getpwall()') def test_expanduser(self): P = self.cls support.import_module('pwd') import pwd pwdent = pwd.getpwuid(os.getuid()) username = pwdent.pw_name userhome = pwdent.pw_dir.rstrip('/') or '/' # find arbitrary different user (if exists) for pwdent in pwd.getpwall(): othername = pwdent.pw_name otherhome = pwdent.pw_dir.rstrip('/') if othername != username and otherhome: break p1 = P('~/Documents') p2 = P('~' + username + '/Documents') p3 = P('~' + othername + '/Documents') p4 = P('../~' + username + '/Documents') p5 = P('/~' + username + '/Documents') p6 = P('') p7 = P('~fakeuser/Documents') with support.EnvironmentVarGuard() as env: env.unset('HOME') self.assertEqual(p1.expanduser(), P(userhome) / 'Documents') self.assertEqual(p2.expanduser(), P(userhome) / 'Documents') self.assertEqual(p3.expanduser(), P(otherhome) / 'Documents') self.assertEqual(p4.expanduser(), p4) self.assertEqual(p5.expanduser(), p5) self.assertEqual(p6.expanduser(), p6) self.assertRaises(RuntimeError, p7.expanduser) env.set('HOME', '/tmp') self.assertEqual(p1.expanduser(), P('/tmp/Documents')) self.assertEqual(p2.expanduser(), P(userhome) / 'Documents') self.assertEqual(p3.expanduser(), P(otherhome) / 'Documents') self.assertEqual(p4.expanduser(), p4) self.assertEqual(p5.expanduser(), p5) self.assertEqual(p6.expanduser(), p6) self.assertRaises(RuntimeError, p7.expanduser) @only_nt class WindowsPathTest(_BasePathTest, unittest.TestCase): cls = pathlib.WindowsPath def test_glob(self): P = self.cls p = P(BASE) self.assertEqual(set(p.glob("FILEa")), set([P(BASE, "fileA")])) def test_rglob(self): P = self.cls p = P(BASE, "dirC") self.assertEqual(set(p.rglob("FILEd")), set([P(BASE, "dirC/dirD/fileD")])) def test_expanduser(self): P = self.cls with support.EnvironmentVarGuard() as env: env.unset('HOME') env.unset('USERPROFILE') env.unset('HOMEPATH') env.unset('HOMEDRIVE') env.set('USERNAME', 'alice') # test that the path returns unchanged p1 = P('~/My Documents') p2 = P('~alice/My Documents') p3 = P('~bob/My Documents') p4 = P('/~/My Documents') p5 = P('d:~/My Documents') p6 = P('') self.assertRaises(RuntimeError, p1.expanduser) self.assertRaises(RuntimeError, p2.expanduser) self.assertRaises(RuntimeError, p3.expanduser) self.assertEqual(p4.expanduser(), p4) self.assertEqual(p5.expanduser(), p5) self.assertEqual(p6.expanduser(), p6) def check(): env.unset('USERNAME') self.assertEqual(p1.expanduser(), P('C:/Users/alice/My Documents')) self.assertRaises(KeyError, p2.expanduser) env.set('USERNAME', 'alice') self.assertEqual(p2.expanduser(), P('C:/Users/alice/My Documents')) self.assertEqual(p3.expanduser(), P('C:/Users/bob/My Documents')) self.assertEqual(p4.expanduser(), p4) self.assertEqual(p5.expanduser(), p5) self.assertEqual(p6.expanduser(), p6) # test the first lookup key in the env vars env.set('HOME', 'C:\\Users\\alice') check() # test that HOMEPATH is available instead env.unset('HOME') env.set('HOMEPATH', 'C:\\Users\\alice') check() env.set('HOMEDRIVE', 'C:\\') env.set('HOMEPATH', 'Users\\alice') check() env.unset('HOMEDRIVE') env.unset('HOMEPATH') env.set('USERPROFILE', 'C:\\Users\\alice') check() def main(): unittest.main(__name__) if __name__ == "__main__": unittest.main() pathlib2-2.3.0/MANIFEST.in0000644005105600024240000000022013034725175014730 0ustar dma0mtdma00000000000000include *.py include *.rst include VERSION include requirements.txt exclude .travis.yml exclude appveyor.yml exclude codecov.yml prune appveyor pathlib2-2.3.0/setup.py0000644005105600024240000000327213040131302014672 0ustar dma0mtdma00000000000000# Copyright (c) 2014-2017 Matthias C. M. Troffaes # Copyright (c) 2012-2014 Antoine Pitrou and contributors # Distributed under the terms of the MIT License. import io from setuptools import setup def readfile(filename): with io.open(filename, encoding="utf-8") as stream: return stream.read().split("\n") readme = readfile("README.rst")[5:] # skip title and badges version = readfile("VERSION")[0].strip() setup( name='pathlib2', version=version, py_modules=['pathlib2'], license='MIT', description='Object-oriented filesystem paths', long_description="\n".join(readme[2:]), author='Matthias C. M. Troffaes', author_email='matthias.troffaes@gmail.com', classifiers=[ 'Development Status :: 5 - Production/Stable', 'Intended Audience :: Developers', 'License :: OSI Approved :: MIT License', 'Operating System :: OS Independent', 'Programming Language :: Python', 'Programming Language :: Python :: 2', 'Programming Language :: Python :: 3', 'Programming Language :: Python :: 2.6', 'Programming Language :: Python :: 2.7', 'Programming Language :: Python :: 3.2', 'Programming Language :: Python :: 3.3', 'Programming Language :: Python :: 3.4', 'Programming Language :: Python :: 3.5', 'Programming Language :: Python :: 3.6', 'Topic :: Software Development :: Libraries', 'Topic :: System :: Filesystems', ], download_url='https://pypi.python.org/pypi/pathlib2/', url='https://pypi.python.org/pypi/pathlib2/', install_requires=['six'], extras_require={ ':python_version<"3.5"': ['scandir'], }, ) pathlib2-2.3.0/PKG-INFO0000644005105600024240000000572413117522712014277 0ustar dma0mtdma00000000000000Metadata-Version: 1.1 Name: pathlib2 Version: 2.3.0 Summary: Object-oriented filesystem paths Home-page: https://pypi.python.org/pypi/pathlib2/ Author: Matthias C. M. Troffaes Author-email: matthias.troffaes@gmail.com License: MIT Download-URL: https://pypi.python.org/pypi/pathlib2/ Description: The `old pathlib `_ module on bitbucket is in bugfix-only mode. The goal of pathlib2 is to provide a backport of `standard pathlib `_ module which tracks the standard library module, so all the newest features of the standard pathlib can be used also on older Python versions. Download -------- Standalone releases are available on PyPI: http://pypi.python.org/pypi/pathlib2/ Development ----------- The main development takes place in the Python standard library: see the `Python developer's guide `_. In particular, new features should be submitted to the `Python bug tracker `_. Issues that occur in this backport, but that do not occur not in the standard Python pathlib module can be submitted on the `pathlib2 bug tracker `_. Documentation ------------- Refer to the `standard pathlib `_ documentation. .. |travis| image:: https://travis-ci.org/mcmtroffaes/pathlib2.png?branch=develop :target: https://travis-ci.org/mcmtroffaes/pathlib2 :alt: travis-ci .. |appveyor| image:: https://ci.appveyor.com/api/projects/status/baddx3rpet2wyi2c?svg=true :target: https://ci.appveyor.com/project/mcmtroffaes/pathlib2 :alt: appveyor .. |codecov| image:: https://codecov.io/gh/mcmtroffaes/pathlib2/branch/develop/graph/badge.svg :target: https://codecov.io/gh/mcmtroffaes/pathlib2 :alt: codecov Platform: UNKNOWN Classifier: Development Status :: 5 - Production/Stable Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: MIT License Classifier: Operating System :: OS Independent Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 2.6 Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3.2 Classifier: Programming Language :: Python :: 3.3 Classifier: Programming Language :: Python :: 3.4 Classifier: Programming Language :: Python :: 3.5 Classifier: Programming Language :: Python :: 3.6 Classifier: Topic :: Software Development :: Libraries Classifier: Topic :: System :: Filesystems pathlib2-2.3.0/LICENSE.rst0000644005105600024240000000220013034725175015006 0ustar dma0mtdma00000000000000The MIT License (MIT) Copyright (c) 2014-2017 Matthias C. M. Troffaes Copyright (c) 2012-2014 Antoine Pitrou and contributors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. pathlib2-2.3.0/VERSION0000644005105600024240000000000613117522515014237 0ustar dma0mtdma000000000000002.3.0