def test_ismount_different_device(self):
# Simulate the path being on a different device from its parent by
# mocking out st_dev.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
python类ismount()的实例源码
def test_ismount_different_device(self):
# Simulate the path being on a different device from its parent by
# mocking out st_dev.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount_directory_not_readable(self):
# issue #2466: Simulate ismount run on a directory that is not
# readable, which used to return False.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path.startswith(ABSTFN) and path != ABSTFN:
# ismount tries to read something inside the ABSTFN directory;
# simulate this being forbidden (no read permission).
raise OSError("Fake [Errno 13] Permission denied")
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount_different_device(self):
# Simulate the path being on a different device from its parent by
# mocking out st_dev.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount_directory_not_readable(self):
# issue #2466: Simulate ismount run on a directory that is not
# readable, which used to return False.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path.startswith(ABSTFN) and path != ABSTFN:
# ismount tries to read something inside the ABSTFN directory;
# simulate this being forbidden (no read permission).
raise OSError("Fake [Errno 13] Permission denied")
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount_different_device(self):
# Simulate the path being on a different device from its parent by
# mocking out st_dev.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount_different_device(self):
# Simulate the path being on a different device from its parent by
# mocking out st_dev.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount_different_device(self):
# Simulate the path being on a different device from its parent by
# mocking out st_dev.
save_lstat = os.lstat
def fake_lstat(path):
st_ino = 0
st_dev = 0
if path == ABSTFN:
st_dev = 1
st_ino = 1
return posix.stat_result((0, st_ino, st_dev, 0, 0, 0, 0, 0, 0, 0))
try:
os.lstat = fake_lstat
self.assertIs(posixpath.ismount(ABSTFN), True)
finally:
os.lstat = save_lstat
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
self.assertIs(posixpath.ismount(b"/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.
self.assertIs(posixpath.ismount(ABSTFN), False)
try:
os.mkdir(ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
safe_rmdir(ABSTFN)
def test_ismount_symlinks(self):
# Symlinks are never mountpoints.
try:
os.symlink("/", ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
os.unlink(ABSTFN)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.
self.assertIs(posixpath.ismount(ABSTFN), False)
try:
os.mkdir(ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
safe_rmdir(ABSTFN)
def test_ismount_symlinks(self):
# Symlinks are never mountpoints.
try:
os.symlink("/", ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
os.unlink(ABSTFN)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.
self.assertIs(posixpath.ismount(ABSTFN), False)
try:
os.mkdir(ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
safe_rmdir(ABSTFN)
def test_ismount_symlinks(self):
# Symlinks are never mountpoints.
try:
os.symlink("/", ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
os.unlink(ABSTFN)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertIs(posixpath.ismount(b"/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.
self.assertIs(posixpath.ismount(ABSTFN), False)
try:
os.mkdir(ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
safe_rmdir(ABSTFN)
def test_ismount_symlinks(self):
# Symlinks are never mountpoints.
try:
os.symlink("/", ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
os.unlink(ABSTFN)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertIs(posixpath.ismount(b"/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.
self.assertIs(posixpath.ismount(ABSTFN), False)
try:
os.mkdir(ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
safe_rmdir(ABSTFN)
def test_ismount_symlinks(self):
# Symlinks are never mountpoints.
try:
os.symlink("/", ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
os.unlink(ABSTFN)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertIs(posixpath.ismount(b"/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.
self.assertIs(posixpath.ismount(ABSTFN), False)
try:
os.mkdir(ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
safe_rmdir(ABSTFN)
def test_ismount_symlinks(self):
# Symlinks are never mountpoints.
try:
os.symlink("/", ABSTFN)
self.assertIs(posixpath.ismount(ABSTFN), False)
finally:
os.unlink(ABSTFN)
