PHP Dosya Yöneticisi

#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""
Unittests for fake_pathlib.
As most of fake_pathlib is a wrapper around fake_filesystem methods, the tests
are there mostly to ensure basic functionality.
Note that many of the tests are directly taken from examples in the
python docs.
"""

import errno
import os
import pathlib
import stat
import sys
import unittest
from collections import namedtuple
from unittest import mock

from pyfakefs import fake_pathlib, fake_filesystem, fake_filesystem_unittest, fake_os
from pyfakefs.fake_filesystem import OSType
from pyfakefs.helpers import IS_PYPY, is_root
from pyfakefs.tests.test_utils import RealFsTestMixin

is_windows = sys.platform == "win32"

class RealPathlibTestCase(fake_filesystem_unittest.TestCase, RealFsTestMixin):
    is_windows = sys.platform == "win32"

def __init__(self, methodName="runTest"):
        fake_filesystem_unittest.TestCase.__init__(self, methodName)
        RealFsTestMixin.__init__(self)

def setUp(self):
        RealFsTestMixin.setUp(self)
        self.filesystem = None
        self.real_os = os
        if not self.use_real_fs():
            self.setUpPyfakefs()
            self.filesystem = self.fs
            self.create_basepath()
        self.pathlib = pathlib
        self.path = pathlib.Path
        self.os = os
        self.open = open

def use_real_fs(self):
        return False

class FakePathlibInitializationTest(RealPathlibTestCase):
    def test_initialization_type(self):
        """Make sure tests for class type will work"""
        path = self.path("/test")
        if is_windows:
            self.assertTrue(isinstance(path, self.pathlib.WindowsPath))
            self.assertTrue(isinstance(path, self.pathlib.PureWindowsPath))
            self.assertTrue(self.pathlib.PurePosixPath())
            # in fake fs, we allow to use the other OS implementation
            if self.use_real_fs():
                with self.assertRaises(NotImplementedError):
                    self.pathlib.PosixPath()
            else:
                self.assertTrue(self.pathlib.PosixPath())
        else:
            self.assertTrue(isinstance(path, self.pathlib.PosixPath))
            self.assertTrue(isinstance(path, self.pathlib.PurePosixPath))
            self.assertTrue(self.pathlib.PureWindowsPath())
            if self.use_real_fs():
                with self.assertRaises(NotImplementedError):
                    self.pathlib.WindowsPath()
            else:
                self.assertTrue(self.pathlib.WindowsPath())

def test_init_with_segments(self):
        """Basic initialization tests - taken from
        pathlib.Path documentation.
        """
        self.assertEqual(self.path("/", "foo", "bar", "baz"), self.path("/foo/bar/baz"))
        self.assertEqual(self.path(), self.path("."))
        self.assertEqual(
            self.path(self.path("foo"), self.path("bar")), self.path("foo/bar")
        )
        self.assertEqual(
            self.path("/etc") / "init.d" / "reboot",
            self.path("/etc/init.d/reboot"),
        )

def test_init_collapse(self):
        """Tests for collapsing path during initialization.
        Taken from pathlib.PurePath documentation.
        """
        self.assertEqual(self.path("foo//bar"), self.path("foo/bar"))
        self.assertEqual(self.path("foo/./bar"), self.path("foo/bar"))
        self.assertNotEqual(self.path("foo/../bar"), self.path("foo/bar"))
        self.assertEqual(self.path("/etc", "/usr", "lib64"), self.path("/usr/lib64"))

def test_path_parts(self):
        sep = self.os.path.sep
        path = self.path(sep + self.os.path.join("foo", "bar", "setup.py"))
        self.assertEqual(path.parts, (sep, "foo", "bar", "setup.py"))
        self.assertEqual(path.drive, "")
        self.assertEqual(path.root, sep)
        self.assertEqual(path.anchor, sep)
        self.assertEqual(path.name, "setup.py")
        self.assertEqual(path.stem, "setup")
        self.assertEqual(path.suffix, ".py")
        self.assertEqual(path.parent, self.path(sep + self.os.path.join("foo", "bar")))
        self.assertEqual(
            path.parents[0], self.path(sep + self.os.path.join("foo", "bar"))
        )
        self.assertEqual(path.parents[1], self.path(sep + "foo"))
        self.assertEqual(path.parents[2], self.path(sep))

@unittest.skipIf(is_windows, "POSIX specific behavior")
    def test_is_absolute_posix(self):
        self.assertTrue(self.path("/a/b").is_absolute())
        self.assertFalse(self.path("a/b").is_absolute())
        self.assertFalse(self.path("d:/b").is_absolute())

@unittest.skipIf(not is_windows, "Windows specific behavior")
    def test_is_absolute_windows(self):
        self.assertFalse(self.path("/a/b").is_absolute())
        self.assertFalse(self.path("a/b").is_absolute())
        self.assertTrue(self.path("d:/b").is_absolute())

class RealPathlibInitializationTest(FakePathlibInitializationTest):
    def use_real_fs(self):
        return True

@unittest.skipIf(not is_windows, "Windows specific behavior")
class FakePathlibInitializationWithDriveTest(RealPathlibTestCase):
    def test_init_with_segments(self):
        """Basic initialization tests - taken from pathlib.Path
        documentation"""
        self.assertEqual(
            self.path("c:/", "foo", "bar", "baz"), self.path("c:/foo/bar/baz")
        )
        self.assertEqual(self.path(), self.path("."))
        self.assertEqual(
            self.path(self.path("foo"), self.path("bar")), self.path("foo/bar")
        )
        self.assertEqual(
            self.path("c:/Users") / "john" / "data",
            self.path("c:/Users/john/data"),
        )

def test_init_collapse(self):
        """Tests for collapsing path during initialization.
        Taken from pathlib.PurePath documentation.
        """
        self.assertEqual(self.path("c:/Windows", "d:bar"), self.path("d:bar"))
        self.assertEqual(
            self.path("c:/Windows", "/Program Files"),
            self.path("c:/Program Files"),
        )

def test_path_parts(self):
        path = self.path(self.os.path.join("d:", "python scripts", "setup.py"))
        self.assertEqual(path.parts, ("d:", "python scripts", "setup.py"))
        self.assertEqual(path.drive, "d:")
        self.assertEqual(path.root, "")
        self.assertEqual(path.anchor, "d:")
        self.assertEqual(path.name, "setup.py")
        self.assertEqual(path.stem, "setup")
        self.assertEqual(path.suffix, ".py")
        self.assertEqual(
            path.parent, self.path(self.os.path.join("d:", "python scripts"))
        )
        self.assertEqual(
            path.parents[0],
            self.path(self.os.path.join("d:", "python scripts")),
        )
        self.assertEqual(path.parents[1], self.path("d:"))

@unittest.skipIf(not is_windows, "Windows-specifc behavior")
    def test_is_absolute(self):
        self.assertTrue(self.path("c:/a/b").is_absolute())
        self.assertFalse(self.path("/a/b").is_absolute())
        self.assertFalse(self.path("c:").is_absolute())
        self.assertTrue(self.path("//some/share").is_absolute())

class RealPathlibInitializationWithDriveTest(FakePathlibInitializationWithDriveTest):
    def use_real_fs(self):
        return True

class FakePathlibPurePathTest(RealPathlibTestCase):
    """Tests functionality present in PurePath class."""

def test_is_reserved_posix(self):
        self.check_posix_only()
        self.assertFalse(self.path("/dev").is_reserved())
        self.assertFalse(self.path("/").is_reserved())
        self.assertFalse(self.path("COM1").is_reserved())
        self.assertFalse(self.path("nul.txt").is_reserved())

@unittest.skipIf(not is_windows, "Windows specific behavior")
    def test_is_reserved_windows(self):
        self.check_windows_only()
        self.assertFalse(self.path("/dev").is_reserved())
        self.assertFalse(self.path("/").is_reserved())
        self.assertTrue(self.path("COM1").is_reserved())
        self.assertTrue(self.path("nul.txt").is_reserved())

def test_joinpath(self):
        self.assertEqual(self.path("/etc").joinpath("passwd"), self.path("/etc/passwd"))
        self.assertEqual(
            self.path("/etc").joinpath(self.path("passwd")),
            self.path("/etc/passwd"),
        )
        self.assertEqual(
            self.path("/foo").joinpath("bar", "baz"), self.path("/foo/bar/baz")
        )

def test_joinpath_drive(self):
        self.check_windows_only()
        self.assertEqual(
            self.path("c:").joinpath("/Program Files"),
            self.path("c:/Program Files"),
        )

def test_match(self):
        self.assertTrue(self.path("a/b.py").match("*.py"))
        self.assertTrue(self.path("/a/b/c.py").match("b/*.py"))
        self.assertFalse(self.path("/a/b/c.py").match("a/*.py"))
        self.assertTrue(self.path("/a.py").match("/*.py"))
        self.assertFalse(self.path("a/b.py").match("/*.py"))

def test_relative_to(self):
        self.assertEqual(
            self.path("/etc/passwd").relative_to("/"), self.path("etc/passwd")
        )
        self.assertEqual(
            self.path("/etc/passwd").relative_to("/"), self.path("etc/passwd")
        )
        with self.assertRaises(ValueError):
            self.path("passwd").relative_to("/usr")

@unittest.skipIf(sys.version_info < (3, 9), "is_relative_to new in Python 3.9")
    def test_is_relative_to(self):
        path = self.path("/etc/passwd")
        self.assertTrue(path.is_relative_to("/etc"))
        self.assertFalse(path.is_relative_to("/src"))

def test_with_name(self):
        self.check_windows_only()
        self.assertEqual(
            self.path("c:/Downloads/pathlib.tar.gz").with_name("setup.py"),
            self.path("c:/Downloads/setup.py"),
        )
        with self.assertRaises(ValueError):
            self.path("c:/").with_name("setup.py")

def test_with_suffix(self):
        self.assertEqual(
            self.path("c:/Downloads/pathlib.tar.gz").with_suffix(".bz2"),
            self.path("c:/Downloads/pathlib.tar.bz2"),
        )
        self.assertEqual(
            self.path("README").with_suffix(".txt"), self.path("README.txt")
        )

class RealPathlibPurePathTest(FakePathlibPurePathTest):
    def use_real_fs(self):
        return True

class FakePathlibFileObjectPropertyTest(RealPathlibTestCase):
    def setUp(self):
        super(FakePathlibFileObjectPropertyTest, self).setUp()
        self.file_path = self.make_path("home", "jane", "test.py")
        self.create_file(self.file_path, contents=b"a" * 100)
        self.create_dir(self.make_path("home", "john"))
        try:
            self.skip_if_symlink_not_supported()
        except unittest.SkipTest:
            return
        self.create_symlink(self.make_path("john"), self.make_path("home", "john"))
        self.file_link_path = self.make_path("test.py")
        self.create_symlink(self.file_link_path, self.file_path)
        self.create_symlink(
            self.make_path("broken_dir_link"), self.make_path("home", "none")
        )
        self.create_symlink(
            self.make_path("broken_file_link"),
            self.make_path("home", "none", "test.py"),
        )

def test_exists(self):
        self.skip_if_symlink_not_supported()
        self.assertTrue(self.path(self.file_path).exists())
        self.assertTrue(self.path(self.make_path("home", "jane")).exists())
        self.assertFalse(self.path(self.make_path("home", "jane", "test")).exists())
        self.assertTrue(self.path(self.make_path("john")).exists())
        self.assertTrue(self.path(self.file_link_path).exists())
        self.assertFalse(self.path(self.make_path("broken_dir_link")).exists())
        self.assertFalse(self.path(self.make_path("broken_file_link")).exists())

def test_is_dir(self):
        self.skip_if_symlink_not_supported()
        self.assertFalse(self.path(self.file_path).is_dir())
        self.assertTrue(self.path(self.make_path("home/jane")).is_dir())
        self.assertTrue(self.path(self.make_path("john")).is_dir())
        self.assertFalse(self.path(self.file_link_path).is_dir())
        self.assertFalse(self.path(self.make_path("broken_dir_link")).is_dir())
        self.assertFalse(self.path(self.make_path("broken_file_link")).is_dir())

def test_is_file(self):
        self.skip_if_symlink_not_supported()
        self.assertTrue(self.path(self.make_path("home/jane/test.py")).is_file())
        self.assertFalse(self.path(self.make_path("home/jane")).is_file())
        self.assertFalse(self.path(self.make_path("john")).is_file())
        self.assertTrue(self.path(self.file_link_path).is_file())
        self.assertFalse(self.path(self.make_path("broken_dir_link")).is_file())
        self.assertFalse(self.path(self.make_path("broken_file_link")).is_file())

def test_is_symlink(self):
        self.skip_if_symlink_not_supported()
        self.assertFalse(self.path(self.make_path("home/jane/test.py")).is_symlink())
        self.assertFalse(self.path(self.make_path("home/jane")).is_symlink())
        self.assertTrue(self.path(self.make_path("john")).is_symlink())
        self.assertTrue(self.path(self.file_link_path).is_symlink())
        self.assertTrue(self.path(self.make_path("broken_dir_link")).is_symlink())
        self.assertTrue(self.path(self.make_path("broken_file_link")).is_symlink())

def test_stat(self):
        self.skip_if_symlink_not_supported()
        file_stat = self.os.stat(self.file_path)

stat_result = self.path(self.file_link_path).stat()
        self.assertFalse(stat_result.st_mode & stat.S_IFDIR)
        self.assertTrue(stat_result.st_mode & stat.S_IFREG)
        self.assertEqual(stat_result.st_ino, file_stat.st_ino)
        self.assertEqual(stat_result.st_size, 100)
        self.assertEqual(stat_result.st_mtime, file_stat.st_mtime)
        self.assertEqual(stat_result[stat.ST_MTIME], int(file_stat.st_mtime))

def check_lstat(self, expected_size):
        self.skip_if_symlink_not_supported()
        link_stat = self.os.lstat(self.file_link_path)

stat_result = self.path(self.file_link_path).lstat()
        self.assertTrue(stat_result.st_mode & stat.S_IFREG)
        self.assertTrue(stat_result.st_mode & stat.S_IFLNK)
        self.assertEqual(stat_result.st_ino, link_stat.st_ino)
        self.assertEqual(stat_result.st_size, expected_size)
        self.assertEqual(stat_result.st_mtime, link_stat.st_mtime)

@unittest.skipIf(is_windows, "POSIX specific behavior")
    def test_lstat_posix(self):
        self.check_lstat(len(self.file_path))

@unittest.skipIf(not is_windows, "Windows specific behavior")
    def test_lstat_windows(self):
        self.skip_if_symlink_not_supported()
        self.check_lstat(0)

@unittest.skipIf(is_windows, "Linux specific behavior")
    def test_chmod(self):
        self.check_linux_only()
        file_stat = self.os.stat(self.file_path)
        self.assertEqual(file_stat.st_mode, stat.S_IFREG | 0o666)
        link_stat = self.os.lstat(self.file_link_path)
        # we get stat.S_IFLNK | 0o755 under MacOs
        self.assertEqual(link_stat.st_mode, stat.S_IFLNK | 0o777)

def test_lchmod(self):
        self.skip_if_symlink_not_supported()
        file_stat = self.os.stat(self.file_path)
        link_stat = self.os.lstat(self.file_link_path)
        if not hasattr(self.real_os, "lchmod"):
            with self.assertRaises(NotImplementedError):
                self.path(self.file_link_path).lchmod(0o444)
        else:
            self.path(self.file_link_path).lchmod(0o444)
            self.assertEqual(file_stat.st_mode, stat.S_IFREG | 0o666)
            # the exact mode depends on OS and Python version
            self.assertEqual(link_stat.st_mode & 0o777700, stat.S_IFLNK | 0o700)

@unittest.skipIf(
        sys.version_info < (3, 10),
        "follow_symlinks argument new in Python 3.10",
    )
    def test_chmod_no_followsymlinks(self):
        self.skip_if_symlink_not_supported()
        file_stat = self.os.stat(self.file_path)
        link_stat = self.os.lstat(self.file_link_path)
        if self.os.chmod not in self.os.supports_follow_symlinks or IS_PYPY:
            with self.assertRaises(NotImplementedError):
                self.path(self.file_link_path).chmod(0o444, follow_symlinks=False)
        else:
            self.path(self.file_link_path).chmod(0o444, follow_symlinks=False)
            self.assertEqual(file_stat.st_mode, stat.S_IFREG | 0o666)
            # the exact mode depends on OS and Python version
            self.assertEqual(link_stat.st_mode & 0o777700, stat.S_IFLNK | 0o700)

def test_resolve(self):
        self.create_dir(self.make_path("antoine", "docs"))
        self.create_file(self.make_path("antoine", "setup.py"))
        self.os.chdir(self.make_path("antoine"))
        # use real path to handle symlink /var to /private/var in MacOs
        self.assert_equal_paths(
            self.path().resolve(),
            self.path(self.os.path.realpath(self.make_path("antoine"))),
        )
        self.assert_equal_paths(
            self.path(self.os.path.join("docs", "..", "setup.py")).resolve(),
            self.path(self.os.path.realpath(self.make_path("antoine", "setup.py"))),
        )

def test_stat_file_in_unreadable_dir(self):
        self.check_posix_only()
        dir_path = self.make_path("some_dir")
        file_path = self.os.path.join(dir_path, "some_file")
        self.create_file(file_path)
        self.os.chmod(dir_path, 0o000)
        if not is_root():
            self.assert_raises_os_error(errno.EACCES, self.path(file_path).stat)
        else:
            self.assertEqual(0, self.path(file_path).stat().st_size)

def test_iterdir_in_unreadable_dir(self):
        self.check_posix_only()
        dir_path = self.make_path("some_dir")
        file_path = self.os.path.join(dir_path, "some_file")
        self.create_file(file_path)
        self.os.chmod(dir_path, 0o000)
        it = self.path(dir_path).iterdir()
        if not is_root():
            self.assert_raises_os_error(errno.EACCES, list, it)
        else:
            path = str(list(it)[0])
            self.assertTrue(path.endswith("some_file"))

def test_resolve_nonexisting_file(self):
        path = self.path(self.make_path("/path", "to", "file", "this can not exist"))
        self.assertEqual(path, path.resolve())

def test_cwd(self):
        dir_path = self.make_path("jane")
        self.create_dir(dir_path)
        self.os.chdir(dir_path)
        self.assert_equal_paths(
            self.path.cwd(), self.path(self.os.path.realpath(dir_path))
        )

def test_expanduser(self):
        if is_windows:
            self.assertEqual(
                self.path("~").expanduser(),
                self.path(os.environ["USERPROFILE"].replace("\\", "/")),
            )
        else:
            self.assertEqual(self.path("~").expanduser(), self.path(os.environ["HOME"]))

def test_home(self):
        if is_windows:
            self.assertEqual(
                self.path(os.environ["USERPROFILE"].replace("\\", "/")),
                self.path.home(),
            )
        else:
            self.assertEqual(self.path(os.environ["HOME"]), self.path.home())

class RealPathlibFileObjectPropertyTest(FakePathlibFileObjectPropertyTest):
    def use_real_fs(self):
        return True

class FakePathlibPathFileOperationTest(RealPathlibTestCase):
    """Tests methods related to file and directory handling."""

def test_exists(self):
        self.skip_if_symlink_not_supported()
        self.create_file(self.make_path("home", "jane", "test.py"))
        self.create_dir(self.make_path("home", "john"))
        self.create_symlink(self.make_path("john"), self.make_path("home", "john"))
        self.create_symlink(self.make_path("none"), self.make_path("home", "none"))

self.assertTrue(self.path(self.make_path("home", "jane", "test.py")).exists())
        self.assertTrue(self.path(self.make_path("home", "jane")).exists())
        self.assertTrue(self.path(self.make_path("john")).exists())
        self.assertFalse(self.path(self.make_path("none")).exists())
        self.assertFalse(self.path(self.make_path("home", "jane", "test")).exists())

def test_open(self):
        self.create_dir(self.make_path("foo"))
        with self.assertRaises(OSError):
            self.path(self.make_path("foo", "bar.txt")).open()
        self.path(self.make_path("foo", "bar.txt")).open("w").close()
        self.assertTrue(self.os.path.exists(self.make_path("foo", "bar.txt")))

def test_read_text(self):
        self.create_file(self.make_path("text_file"), contents="foo")
        file_path = self.path(self.make_path("text_file"))
        self.assertEqual(file_path.read_text(), "foo")

@unittest.skipIf(
        sys.version_info < (3, 12),
        "is_junction method new in Python 3.12",
    )
    def test_is_junction(self):
        self.create_file(self.make_path("text_file"), contents="foo")
        file_path = self.path(self.make_path("text_file"))
        self.assertFalse(file_path.is_junction())

def test_read_text_with_encoding(self):
        self.create_file(
            self.make_path("text_file"), contents="ерунда", encoding="cyrillic"
        )
        file_path = self.path(self.make_path("text_file"))
        self.assertEqual(file_path.read_text(encoding="cyrillic"), "ерунда")

def test_write_text(self):
        path_name = self.make_path("text_file")
        file_path = self.path(path_name)
        file_path.write_text(str("foo"))
        self.assertTrue(self.os.path.exists(path_name))
        self.check_contents(path_name, "foo")

def test_write_text_with_encoding(self):
        path_name = self.make_path("text_file")
        file_path = self.path(path_name)
        file_path.write_text("ανοησίες", encoding="greek")
        self.assertTrue(self.os.path.exists(path_name))
        self.check_contents(path_name, "ανοησίες".encode("greek"))

@unittest.skipIf(sys.version_info < (3, 10), "newline argument new in Python 3.10")
    def test_write_with_newline_arg(self):
        path = self.path(self.make_path("some_file"))
        path.write_text("1\r\n2\n3\r4", newline="")
        self.check_contents(path, b"1\r\n2\n3\r4")
        path.write_text("1\r\n2\n3\r4", newline="\n")
        self.check_contents(path, b"1\r\n2\n3\r4")
        path.write_text("1\r\n2\n3\r4", newline="\r\n")
        self.check_contents(path, b"1\r\r\n2\r\n3\r4")
        path.write_text("1\r\n2\n3\r4", newline="\r")
        self.check_contents(path, b"1\r\r2\r3\r4")

def test_read_bytes(self):
        path_name = self.make_path("binary_file")
        self.create_file(path_name, contents=b"Binary file contents")
        file_path = self.path(path_name)
        self.assertEqual(file_path.read_bytes(), b"Binary file contents")

def test_write_bytes(self):
        path_name = self.make_path("binary_file")
        file_path = self.path(path_name)
        file_path.write_bytes(b"Binary file contents")
        self.assertTrue(self.os.path.exists(path_name))
        self.check_contents(path_name, b"Binary file contents")

def test_rename(self):
        file_name = self.make_path("foo", "bar.txt")
        self.create_file(file_name, contents="test")
        new_file_name = self.make_path("foo", "baz.txt")
        self.path(file_name).rename(new_file_name)
        self.assertFalse(self.os.path.exists(file_name))
        self.check_contents(new_file_name, "test")

def test_replace(self):
        self.create_file(self.make_path("foo", "bar.txt"), contents="test")
        self.create_file(self.make_path("bar", "old.txt"), contents="replaced")
        self.path(self.make_path("bar", "old.txt")).replace(
            self.make_path("foo", "bar.txt")
        )
        self.assertFalse(self.os.path.exists(self.make_path("bar", "old.txt")))
        self.check_contents(self.make_path("foo", "bar.txt"), "replaced")

def test_unlink(self):
        file_path = self.make_path("foo", "bar.txt")
        self.create_file(file_path, contents="test")
        self.assertTrue(self.os.path.exists(file_path))
        self.path(file_path).unlink()
        self.assertFalse(self.os.path.exists(file_path))

def test_touch_non_existing(self):
        self.create_dir(self.make_path("foo"))
        file_name = self.make_path("foo", "bar.txt")
        self.path(file_name).touch(mode=0o444)
        self.check_contents(file_name, "")
        self.assertTrue(self.os.stat(file_name).st_mode, stat.S_IFREG | 0o444)
        self.os.chmod(file_name, mode=0o666)

def test_touch_existing(self):
        file_name = self.make_path("foo", "bar.txt")
        self.create_file(file_name, contents="test")
        file_path = self.path(file_name)
        self.assert_raises_os_error(errno.EEXIST, file_path.touch, exist_ok=False)
        file_path.touch()
        self.check_contents(file_name, "test")

def test_samefile(self):
        file_name = self.make_path("foo", "bar.txt")
        self.create_file(file_name)
        file_name2 = self.make_path("foo", "baz.txt")
        self.create_file(file_name2)
        with self.assertRaises(OSError):
            self.path(self.make_path("foo", "other")).samefile(
                self.make_path("foo", "other.txt")
            )
        path = self.path(file_name)
        other_name = self.make_path("foo", "other.txt")
        with self.assertRaises(OSError):
            path.samefile(other_name)
        with self.assertRaises(OSError):
            path.samefile(self.path(other_name))
        self.assertFalse(path.samefile(file_name2))
        self.assertFalse(path.samefile(self.path(file_name2)))
        self.assertTrue(path.samefile(self.make_path("foo", "..", "foo", "bar.txt")))
        self.assertTrue(
            path.samefile(self.path(self.make_path("foo", "..", "foo", "bar.txt")))
        )

def test_symlink_to(self):
        self.skip_if_symlink_not_supported()
        file_name = self.make_path("foo", "bar.txt")
        self.create_file(file_name)
        link_name = self.make_path("link_to_bar")
        path = self.path(link_name)
        path.symlink_to(file_name)
        self.assertTrue(self.os.path.exists(link_name))
        self.assertTrue(path.is_symlink())

@unittest.skipIf(sys.version_info < (3, 8), "link_to new in Python 3.8")
    @unittest.skipIf(sys.version_info >= (3, 12), "link_to removed in Python 3.12")
    def test_link_to(self):
        self.skip_if_symlink_not_supported()
        file_name = self.make_path("foo", "bar.txt")
        self.create_file(file_name)
        self.assertEqual(1, self.os.stat(file_name).st_nlink)
        link_name = self.make_path("link_to_bar")
        path = self.path(file_name)
        path.link_to(link_name)
        self.assertTrue(self.os.path.exists(link_name))
        self.assertFalse(path.is_symlink())
        self.assertEqual(2, self.os.stat(file_name).st_nlink)

@unittest.skipIf(sys.version_info < (3, 10), "hardlink_to new in Python 3.10")
    def test_hardlink_to(self):
        self.skip_if_symlink_not_supported()
        file_name = self.make_path("foo", "bar.txt")
        self.create_file(file_name)
        self.assertEqual(1, self.os.stat(file_name).st_nlink)
        link_path = self.path(self.make_path("link_to_bar"))
        path = self.path(file_name)
        link_path.hardlink_to(path)
        self.assertTrue(self.os.path.exists(link_path))
        self.assertFalse(path.is_symlink())
        self.assertEqual(2, self.os.stat(file_name).st_nlink)

@unittest.skipIf(sys.version_info < (3, 9), "readlink new in Python 3.9")
    def test_readlink(self):
        self.skip_if_symlink_not_supported()
        link_path = self.make_path("foo", "bar", "baz")
        target = self.make_path("tarJAY")
        self.create_symlink(link_path, target)
        path = self.path(link_path)
        self.assert_equal_paths(path.readlink(), self.path(target))

def test_mkdir(self):
        dir_name = self.make_path("foo", "bar")
        self.assert_raises_os_error(errno.ENOENT, self.path(dir_name).mkdir)
        self.path(dir_name).mkdir(parents=True)
        self.assertTrue(self.os.path.exists(dir_name))
        self.assert_raises_os_error(errno.EEXIST, self.path(dir_name).mkdir)

def test_mkdir_exist_ok(self):
        dir_name = self.make_path("foo", "bar")
        self.create_dir(dir_name)
        self.path(dir_name).mkdir(exist_ok=True)
        file_name = self.os.path.join(dir_name, "baz")
        self.create_file(file_name)
        self.assert_raises_os_error(
            errno.EEXIST, self.path(file_name).mkdir, exist_ok=True
        )

def test_rmdir(self):
        dir_name = self.make_path("foo", "bar")
        self.create_dir(dir_name)
        self.path(dir_name).rmdir()
        self.assertFalse(self.os.path.exists(dir_name))
        self.assertTrue(self.os.path.exists(self.make_path("foo")))
        self.create_file(self.make_path("foo", "baz"))
        with self.assertRaises(OSError):
            self.path(self.make_path("foo")).rmdir()
        self.assertTrue(self.os.path.exists(self.make_path("foo")))

def test_iterdir(self):
        self.create_file(self.make_path("foo", "bar", "file1"))
        self.create_file(self.make_path("foo", "bar", "file2"))
        self.create_file(self.make_path("foo", "bar", "file3"))
        path = self.path(self.make_path("foo", "bar"))
        contents = [entry for entry in path.iterdir()]
        self.assertEqual(3, len(contents))
        self.assertIn(self.path(self.make_path("foo", "bar", "file2")), contents)

def test_glob(self):
        self.create_file(self.make_path("foo", "setup.py"))
        self.create_file(self.make_path("foo", "all_tests.py"))
        self.create_file(self.make_path("foo", "README.md"))
        self.create_file(self.make_path("foo", "setup.pyc"))
        path = self.path(self.make_path("foo"))
        self.assertEqual(
            sorted(path.glob("*.py")),
            [
                self.path(self.make_path("foo", "all_tests.py")),
                self.path(self.make_path("foo", "setup.py")),
            ],
        )

@unittest.skipIf(not is_windows, "Windows specific test")
    def test_glob_case_windows(self):
        self.create_file(self.make_path("foo", "setup.py"))
        self.create_file(self.make_path("foo", "all_tests.PY"))
        self.create_file(self.make_path("foo", "README.md"))
        self.create_file(self.make_path("foo", "example.Py"))
        path = self.path(self.make_path("foo"))
        self.assertEqual(
            sorted(path.glob("*.py")),
            [
                self.path(self.make_path("foo", "all_tests.PY")),
                self.path(self.make_path("foo", "example.Py")),
                self.path(self.make_path("foo", "setup.py")),
            ],
        )

@unittest.skipIf(is_windows, "Posix specific test")
    def test_glob_case_posix(self):
        self.check_posix_only()
        self.create_file(self.make_path("foo", "setup.py"))
        self.create_file(self.make_path("foo", "all_tests.PY"))
        self.create_file(self.make_path("foo", "README.md"))
        self.create_file(self.make_path("foo", "example.Py"))
        path = self.path(self.make_path("foo"))
        self.assertEqual(
            sorted(path.glob("*.py")),
            [self.path(self.make_path("foo", "setup.py"))],
        )

class RealPathlibPathFileOperationTest(FakePathlibPathFileOperationTest):
    def use_real_fs(self):
        return True

class FakePathlibUsageInOsFunctionsTest(RealPathlibTestCase):
    """Test that many os / os.path functions accept a path-like object
    since Python 3.6. The functionality of these functions is tested
    elsewhere, we just check that they accept a fake path object as an
    argument.
    """

def test_join(self):
        dir1 = "foo"
        dir2 = "bar"
        dir = self.os.path.join(dir1, dir2)
        self.assertEqual(dir, self.os.path.join(self.path(dir1), dir2))
        self.assertEqual(dir, self.os.path.join(dir1, self.path(dir2)))
        self.assertEqual(dir, self.os.path.join(self.path(dir1), self.path(dir2)))

def test_normcase(self):
        dir1 = self.make_path("Foo", "Bar", "Baz")
        self.assertEqual(
            self.os.path.normcase(dir1), self.os.path.normcase(self.path(dir1))
        )

def test_normpath(self):
        dir1 = self.make_path("foo", "bar", "..", "baz")
        self.assertEqual(
            self.os.path.normpath(dir1), self.os.path.normpath(self.path(dir1))
        )

def test_realpath(self):
        dir1 = self.make_path("foo", "bar", "..", "baz")
        self.assertEqual(
            self.os.path.realpath(dir1), self.os.path.realpath(self.path(dir1))
        )

def test_relpath(self):
        path_foo = self.make_path("path", "to", "foo")
        path_bar = self.make_path("path", "to", "bar")
        rel_path = self.os.path.relpath(path_foo, path_bar)
        self.assertEqual(rel_path, self.os.path.relpath(self.path(path_foo), path_bar))
        self.assertEqual(rel_path, self.os.path.relpath(path_foo, self.path(path_bar)))
        self.assertEqual(
            rel_path,
            self.os.path.relpath(self.path(path_foo), self.path(path_bar)),
        )

def test_split(self):
        dir1 = self.make_path("Foo", "Bar", "Baz")
        self.assertEqual(self.os.path.split(dir1), self.os.path.split(self.path(dir1)))

def test_splitdrive(self):
        dir1 = self.make_path("C:", "Foo", "Bar", "Baz")
        self.assertEqual(
            self.os.path.splitdrive(dir1),
            self.os.path.splitdrive(self.path(dir1)),
        )

def test_abspath(self):
        dir1 = self.make_path("foo", "bar", "..", "baz")
        self.assertEqual(
            self.os.path.abspath(dir1), self.os.path.abspath(self.path(dir1))
        )

def test_exists(self):
        dir1 = self.make_path("foo", "bar", "..", "baz")
        self.assertEqual(
            self.os.path.exists(dir1), self.os.path.exists(self.path(dir1))
        )

def test_lexists(self):
        dir1 = self.make_path("foo", "bar", "..", "baz")
        self.assertEqual(
            self.os.path.lexists(dir1), self.os.path.lexists(self.path(dir1))
        )

def test_expanduser(self):
        dir1 = self.os.path.join("~", "foo")
        self.assertEqual(
            self.os.path.expanduser(dir1),
            self.os.path.expanduser(self.path(dir1)),
        )

def test_getmtime(self):
        self.skip_real_fs()
        dir1 = self.make_path("foo", "bar1.txt")
        path_obj = self.filesystem.create_file(dir1)
        path_obj._st_mtime = 24
        self.assertEqual(
            self.os.path.getmtime(dir1), self.os.path.getmtime(self.path(dir1))
        )

def test_getctime(self):
        self.skip_real_fs()
        dir1 = self.make_path("foo", "bar1.txt")
        path_obj = self.filesystem.create_file(dir1)
        path_obj.st_ctime = 42
        self.assertEqual(
            self.os.path.getctime(dir1), self.os.path.getctime(self.path(dir1))
        )

def test_getatime(self):
        self.skip_real_fs()
        dir1 = self.make_path("foo", "bar1.txt")
        path_obj = self.filesystem.create_file(dir1)
        path_obj.st_atime = 11
        self.assertEqual(
            self.os.path.getatime(dir1), self.os.path.getatime(self.path(dir1))
        )

def test_getsize(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path, contents="1234567")
        self.assertEqual(
            self.os.path.getsize(path), self.os.path.getsize(self.path(path))
        )

def test_isabs(self):
        path = self.make_path("foo", "bar", "..", "baz")
        self.assertEqual(self.os.path.isabs(path), self.os.path.isabs(self.path(path)))

def test_isfile(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path)
        self.assertEqual(
            self.os.path.isfile(path), self.os.path.isfile(self.path(path))
        )

def test_isfile_not_readable(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path, perm=0)
        self.assertEqual(
            self.os.path.isfile(path), self.os.path.isfile(self.path(path))
        )

def test_islink(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path)
        self.assertEqual(
            self.os.path.islink(path), self.os.path.islink(self.path(path))
        )

def test_isdir(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path)
        self.assertEqual(self.os.path.isdir(path), self.os.path.isdir(self.path(path)))

def test_ismount(self):
        path = self.os.path.sep
        self.assertEqual(
            self.os.path.ismount(path), self.os.path.ismount(self.path(path))
        )

def test_access(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path, contents="1234567")
        self.assertEqual(
            self.os.access(path, os.R_OK),
            self.os.access(self.path(path), os.R_OK),
        )

def test_chdir(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_dir(path)
        self.os.chdir(self.path(path))
        # use real path to handle symlink /var to /private/var in MacOs
        self.assert_equal_paths(self.os.path.realpath(path), self.os.getcwd())

def test_chmod(self):
        path = self.make_path("some_file")
        self.create_file(path)
        self.os.chmod(self.path(path), 0o444)
        self.assertEqual(stat.S_IMODE(0o444), stat.S_IMODE(self.os.stat(path).st_mode))
        self.os.chmod(self.path(path), 0o666)

def test_link(self):
        self.skip_if_symlink_not_supported()
        file1_path = self.make_path("test_file1")
        file2_path = self.make_path("test_file2")
        self.create_file(file1_path)
        self.os.link(self.path(file1_path), file2_path)
        self.assertTrue(self.os.path.exists(file2_path))
        self.os.unlink(file2_path)
        self.os.link(self.path(file1_path), self.path(file2_path))
        self.assertTrue(self.os.path.exists(file2_path))
        self.os.unlink(file2_path)
        self.os.link(file1_path, self.path(file2_path))
        self.assertTrue(self.os.path.exists(file2_path))

def test_listdir(self):
        path = self.make_path("foo", "bar")
        self.create_dir(path)
        self.create_file(path + "baz.txt")
        self.assertEqual(self.os.listdir(path), self.os.listdir(self.path(path)))

def test_mkdir(self):
        path = self.make_path("foo")
        self.os.mkdir(self.path(path))
        self.assertTrue(self.os.path.exists(path))

def test_makedirs(self):
        path = self.make_path("foo", "bar")
        self.os.makedirs(self.path(path))
        self.assertTrue(self.os.path.exists(path))

@unittest.skipIf(
        is_windows and sys.version_info < (3, 8),
        "os.readlink does not to support path-like objects "
        "under Windows before Python 3.8",
    )
    def test_readlink(self):
        self.skip_if_symlink_not_supported()
        link_path = self.make_path("foo", "bar", "baz")
        target = self.make_path("tarJAY")
        self.create_symlink(link_path, target)
        self.assert_equal_paths(self.os.readlink(self.path(link_path)), target)

@unittest.skipIf(
        is_windows and sys.version_info < (3, 8),
        "os.readlink does not to support path-like objects "
        "under Windows before Python 3.8",
    )
    def test_readlink_bytes(self):
        self.skip_if_symlink_not_supported()
        link_path = self.make_path(b"foo", b"bar", b"baz")
        target = self.make_path(b"tarJAY")
        self.create_symlink(link_path, target)
        self.assert_equal_paths(self.os.readlink(self.path(link_path)), target)

def test_remove(self):
        path = self.make_path("test.txt")
        self.create_file(path)
        self.os.remove(self.path(path))
        self.assertFalse(self.os.path.exists(path))

def test_rename(self):
        path1 = self.make_path("test1.txt")
        path2 = self.make_path("test2.txt")
        self.create_file(path1)
        self.os.rename(self.path(path1), path2)
        self.assertTrue(self.os.path.exists(path2))
        self.os.rename(self.path(path2), self.path(path1))
        self.assertTrue(self.os.path.exists(path1))

def test_replace(self):
        path1 = self.make_path("test1.txt")
        path2 = self.make_path("test2.txt")
        self.create_file(path1)
        self.os.replace(self.path(path1), path2)
        self.assertTrue(self.os.path.exists(path2))
        self.os.replace(self.path(path2), self.path(path1))
        self.assertTrue(self.os.path.exists(path1))

def test_rmdir(self):
        path = self.make_path("foo", "bar")
        self.create_dir(path)
        self.os.rmdir(self.path(path))
        self.assertFalse(self.os.path.exists(path))

def test_scandir(self):
        directory = self.make_path("xyzzy", "plugh")
        self.create_dir(directory)
        self.create_file(self.os.path.join(directory, "test.txt"))
        dir_entries = [entry for entry in self.os.scandir(self.path(directory))]
        self.assertEqual(1, len(dir_entries))

def test_symlink(self):
        self.skip_if_symlink_not_supported()
        file_path = self.make_path("test_file1")
        link_path = self.make_path("link")
        self.create_file(file_path)
        self.os.symlink(self.path(file_path), link_path)
        self.assertTrue(self.os.path.exists(link_path))
        self.os.remove(link_path)
        self.os.symlink(self.path(file_path), self.path(link_path))
        self.assertTrue(self.os.path.exists(link_path))

def test_stat(self):
        path = self.make_path("foo", "bar", "baz")
        self.create_file(path, contents="1234567")
        self.assertEqual(self.os.stat(path), self.path(path).stat())

@unittest.skipIf(sys.version_info < (3, 10), "New in Python 3.10")
    def test_stat_follow_symlinks(self):
        self.check_posix_only()
        directory = self.make_path("foo")
        base_name = "bar"
        file_path = self.path(self.os.path.join(directory, base_name))
        link_path = self.path(self.os.path.join(directory, "link"))
        contents = "contents"
        self.create_file(file_path, contents=contents)
        self.create_symlink(link_path, base_name)
        self.assertEqual(
            len(contents), link_path.stat(follow_symlinks=True)[stat.ST_SIZE]
        )
        self.assertEqual(
            len(base_name), link_path.stat(follow_symlinks=False)[stat.ST_SIZE]
        )

def test_utime(self):
        path = self.make_path("some_file")
        self.create_file(path, contents="test")
        self.os.utime(self.path(path), times=(1, 2))
        st = self.os.stat(path)
        self.assertEqual(1, st.st_atime)
        self.assertEqual(2, st.st_mtime)

def test_truncate(self):
        path = self.make_path("some_file")
        self.create_file(path, contents="test_test")
        self.os.truncate(self.path(path), length=4)
        st = self.os.stat(path)
        self.assertEqual(4, st.st_size)

@unittest.skipIf(sys.platform == "win32", "no pwd and grp modules in Windows")
    def test_owner_and_group_posix(self):
        path = self.make_path("some_file")
        self.create_file(path)
        self.assertTrue(self.path(path).owner())
        self.assertTrue(self.path(path).group())

@unittest.skipIf(sys.platform == "win32", "no pwd and grp modules in Windows")
    def test_changed_owner_and_group(self):
        def fake_getpwuid(uid):
            if uid == 42:
                user_struct = namedtuple("user", "pw_name, pw_uid")
                user_struct.pw_name = "NewUser"
                return user_struct
            raise KeyError

def fake_getgrgid(uid):
            if uid == 5:
                group_struct = namedtuple("group", "gr_name, gr_gid")
                group_struct.gr_name = "NewGroup"
                return group_struct
            raise KeyError

self.skip_real_fs()
        path = self.make_path("some_file")
        self.create_file(path)
        self.os.chown(path, 42, 5)
        with mock.patch("pwd.getpwuid", fake_getpwuid):
            with mock.patch("grp.getgrgid", fake_getgrgid):
                self.assertEqual("NewUser", self.path(path).owner())
                self.assertEqual("NewGroup", self.path(path).group())

def test_owner_and_group_windows(self):
        self.check_windows_only()
        path = self.make_path("some_file")
        self.create_file(path)
        with self.assertRaises(NotImplementedError):
            self.path(path).owner()
        with self.assertRaises(NotImplementedError):
            self.path(path).group()

class RealPathlibUsageInOsFunctionsTest(FakePathlibUsageInOsFunctionsTest):
    def use_real_fs(self):
        return True

class FakeFilesystemPathLikeObjectTest(unittest.TestCase):
    def setUp(self):
        self.filesystem = fake_filesystem.FakeFilesystem(path_separator="/")
        self.pathlib = fake_pathlib.FakePathlibModule(self.filesystem)
        self.os = fake_os.FakeOsModule(self.filesystem)

def test_create_dir_with_pathlib_path(self):
        dir_path_string = "foo/bar/baz"
        dir_path = self.pathlib.Path(dir_path_string)
        self.filesystem.create_dir(dir_path)
        self.assertTrue(self.os.path.exists(dir_path_string))
        self.assertEqual(
            stat.S_IFDIR, self.os.stat(dir_path_string).st_mode & stat.S_IFDIR
        )

def test_create_file_with_pathlib_path(self):
        file_path_string = "foo/bar/baz"
        file_path = self.pathlib.Path(file_path_string)
        self.filesystem.create_file(file_path)
        self.assertTrue(self.os.path.exists(file_path_string))
        self.assertEqual(
            stat.S_IFREG, self.os.stat(file_path_string).st_mode & stat.S_IFREG
        )

def test_create_symlink_with_pathlib_path(self):
        file_path = self.pathlib.Path("foo/bar/baz")
        link_path_string = "foo/link"
        link_path = self.pathlib.Path(link_path_string)
        self.filesystem.create_symlink(link_path, file_path)
        self.assertTrue(self.os.path.lexists(link_path_string))
        self.assertEqual(
            stat.S_IFLNK,
            self.os.lstat(link_path_string).st_mode & stat.S_IFLNK,
        )

def test_add_existing_real_file_with_pathlib_path(self):
        real_file_path_string = os.path.abspath(__file__)
        real_file_path = self.pathlib.Path(real_file_path_string)
        self.filesystem.add_real_file(real_file_path)
        fake_filepath_string = real_file_path_string.replace(os.sep, self.os.sep)
        self.assertTrue(self.os.path.exists(fake_filepath_string))
        self.assertEqual(
            stat.S_IFREG,
            self.os.stat(fake_filepath_string).st_mode & stat.S_IFREG,
        )

def test_add_existing_real_directory_with_pathlib_path(self):
        real_dirpath_string = os.path.dirname(os.path.abspath(__file__))
        real_dir_path = self.pathlib.Path(real_dirpath_string)
        self.filesystem.add_real_directory(real_dir_path)
        fake_dirpath_string = real_dirpath_string.replace(os.sep, self.os.sep)
        self.assertTrue(self.os.path.exists(fake_dirpath_string))
        self.assertEqual(
            stat.S_IFDIR,
            self.os.stat(fake_dirpath_string).st_mode & stat.S_IFDIR,
        )

class FakeFilesystemChmodTest(fake_filesystem_unittest.TestCase):
    def setUp(self) -> None:
        self.setUpPyfakefs()

@unittest.skipIf(sys.platform != "win32", "Windows specific test")
    def test_is_file_for_unreadable_dir_windows(self):
        self.fs.os = OSType.WINDOWS
        path = pathlib.Path("/foo/bar")
        self.fs.create_file(path)
        # normal chmod does not really set the mode to 0
        self.fs.chmod("/foo", 0o000)
        self.assertTrue(path.is_file())
        # but it does in forced UNIX mode
        self.fs.chmod("/foo", 0o000, force_unix_mode=True)
        with self.assertRaises(PermissionError):
            path.is_file()

if __name__ == "__main__":
    unittest.main(verbosity=2)

İptal

📁 PHP Dosya Yöneticisi

📝 fake_pathlib_test.py

📝 fake_pathlib_test.py

📝 Yeniden Adlandır

🔐 Dosya İzinleri (chmod)