pypy/module/_posixsubprocess/test/apptest_subprocess.py::test_umask
def test_umask():
import tempfile, shutil
tmpdir = None
try:
tmpdir = tempfile.mkdtemp()
name = os.path.join(tmpdir, "beans")
# We set an unusual umask in the child so as a unique mode
# for us to test the child's touched file for.
subprocess.check_call(
["python", "-c", f"open({name!r}, 'w').close()"],
umask=0o053)
# Ignore execute permissions entirely in our test,
# filesystems could be mounted to ignore or force that.
st_mode = os.stat(name).st_mode & 0o666
expected_mode = 0o624
assert expected_mode == st_mode
finally:
if tmpdir is not None:
> shutil.rmtree(tmpdir)
module/_posixsubprocess/test/apptest_subprocess.py:154:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
path = W_UnicodeObject('/tmp/buildbot-x86_64/pytest/tmp1exftgnw')
ignore_errors = W_BoolObject(False)
onerror = <pypy.objspace.std.noneobject.W_NoneObject object at 0x00007f9a01b58ad8>
def rmtree(path, ignore_errors=False, onerror=None, *, onexc=None, dir_fd=None):
"""Recursively delete a directory tree.
If dir_fd is not None, it should be a file descriptor open to a directory;
path will then be relative to that directory.
dir_fd may not be implemented on your platform.
If it is unavailable, using it will raise a NotImplementedError.
If ignore_errors is set, errors are ignored; otherwise, if onexc or
onerror is set, it is called to handle the error with arguments (func,
path, exc_info) where func is platform and implementation dependent;
path is the argument to that function that caused it to fail; and
the value of exc_info describes the exception. For onexc it is the
exception instance, and for onerror it is a tuple as returned by
sys.exc_info(). If ignore_errors is false and both onexc and
onerror are None, the exception is reraised.
onerror is deprecated and only remains for backwards compatibility.
If both onerror and onexc are set, onerror is ignored and onexc is used.
"""
sys.audit("shutil.rmtree", path, dir_fd)
if ignore_errors:
def onexc(*args):
pass
elif onerror is None and onexc is None:
def onexc(*args):
raise
elif onexc is None:
if onerror is None:
def onexc(*args):
raise
else:
# delegate to onerror
def onexc(*args):
func, path, exc = args
if exc is None:
exc_info = None, None, None
else:
exc_info = type(exc), exc, exc.__traceback__
return onerror(func, path, exc_info)
if _use_fd_functions:
# While the unsafe rmtree works fine on bytes, the fd based does not.
if isinstance(path, bytes):
path = os.fsdecode(path)
stack = [(os.lstat, dir_fd, path, None)]
try:
while stack:
> _rmtree_safe_fd(stack, onexc)
../lib-python/3/shutil.py:759:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
stack = W_ListObject(<pypy.objspace.std.listobject.ObjectListStrategy object at 0x00007f9a2254a838>, [])
onexc = <Function onexc>
def _rmtree_safe_fd(stack, onexc):
# Each stack item has four elements:
# * func: The first operation to perform: os.lstat, os.close or os.rmdir.
# Walking a directory starts with an os.lstat() to detect symlinks; in
# this case, func is updated before subsequent operations and passed to
# onexc() if an error occurs.
# * dirfd: Open file descriptor, or None if we're processing the top-level
# directory given to rmtree() and the user didn't supply dir_fd.
# * path: Path of file to operate upon. This is passed to onexc() if an
# error occurs.
# * orig_entry: os.DirEntry, or None if we're processing the top-level
# directory given to rmtree(). We used the cached stat() of the entry to
# save a call to os.lstat() when walking subdirectories.
func, dirfd, path, orig_entry = stack.pop()
name = path if orig_entry is None else orig_entry.name
try:
if func is os.close:
os.close(dirfd)
return
if func is os.rmdir:
os.rmdir(name, dir_fd=dirfd)
return
# Note: To guard against symlink races, we use the standard
# lstat()/open()/fstat() trick.
assert func is os.lstat
if orig_entry is None:
orig_st = os.lstat(name, dir_fd=dirfd)
else:
orig_st = orig_entry.stat(follow_symlinks=False)
func = os.open # For error reporting.
topfd = os.open(name, os.O_RDONLY | os.O_NONBLOCK, dir_fd=dirfd)
func = os.path.islink # For error reporting.
try:
if not os.path.samestat(orig_st, os.fstat(topfd)):
# Symlinks to directories are forbidden, see GH-46010.
raise OSError("Cannot call rmtree on a symbolic link")
stack.append((os.rmdir, dirfd, path, orig_entry))
finally:
stack.append((os.close, topfd, path, orig_entry))
func = os.scandir # For error reporting.
with os.scandir(topfd) as scandir_it:
entries = list(scandir_it)
for entry in entries:
fullname = os.path.join(path, entry.name)
try:
if entry.is_dir(follow_symlinks=False):
# Traverse into sub-directory.
stack.append((os.lstat, topfd, fullname, entry))
continue
except OSError:
pass
try:
os.unlink(entry.name, dir_fd=topfd)
except OSError as err:
onexc(os.unlink, fullname, err)
except OSError as err:
err.filename = path
> onexc(func, path, err)
../lib-python/3/shutil.py:703:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
stack = W_ListObject(<pypy.objspace.std.listobject.ObjectListStrategy object at 0x00007f9a2254a838>, [])
onexc = <Function onexc>
def _rmtree_safe_fd(stack, onexc):
# Each stack item has four elements:
# * func: The first operation to perform: os.lstat, os.close or os.rmdir.
# Walking a directory starts with an os.lstat() to detect symlinks; in
# this case, func is updated before subsequent operations and passed to
# onexc() if an error occurs.
# * dirfd: Open file descriptor, or None if we're processing the top-level
# directory given to rmtree() and the user didn't supply dir_fd.
# * path: Path of file to operate upon. This is passed to onexc() if an
# error occurs.
# * orig_entry: os.DirEntry, or None if we're processing the top-level
# directory given to rmtree(). We used the cached stat() of the entry to
# save a call to os.lstat() when walking subdirectories.
func, dirfd, path, orig_entry = stack.pop()
name = path if orig_entry is None else orig_entry.name
try:
if func is os.close:
os.close(dirfd)
return
if func is os.rmdir:
os.rmdir(name, dir_fd=dirfd)
return
# Note: To guard against symlink races, we use the standard
# lstat()/open()/fstat() trick.
assert func is os.lstat
if orig_entry is None:
orig_st = os.lstat(name, dir_fd=dirfd)
else:
orig_st = orig_entry.stat(follow_symlinks=False)
func = os.open # For error reporting.
topfd = os.open(name, os.O_RDONLY | os.O_NONBLOCK, dir_fd=dirfd)
func = os.path.islink # For error reporting.
try:
if not os.path.samestat(orig_st, os.fstat(topfd)):
# Symlinks to directories are forbidden, see GH-46010.
raise OSError("Cannot call rmtree on a symbolic link")
stack.append((os.rmdir, dirfd, path, orig_entry))
finally:
stack.append((os.close, topfd, path, orig_entry))
func = os.scandir # For error reporting.
with os.scandir(topfd) as scandir_it:
entries = list(scandir_it)
for entry in entries:
fullname = os.path.join(path, entry.name)
try:
if entry.is_dir(follow_symlinks=False):
# Traverse into sub-directory.
stack.append((os.lstat, topfd, fullname, entry))
continue
except OSError:
pass
try:
os.unlink(entry.name, dir_fd=topfd)
except OSError as err:
> onexc(os.unlink, fullname, err)
../lib-python/3/shutil.py:700:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
stack = W_ListObject(<pypy.objspace.std.listobject.ObjectListStrategy object at 0x00007f9a2254a838>, [])
onexc = <Function onexc>
def _rmtree_safe_fd(stack, onexc):
# Each stack item has four elements:
# * func: The first operation to perform: os.lstat, os.close or os.rmdir.
# Walking a directory starts with an os.lstat() to detect symlinks; in
# this case, func is updated before subsequent operations and passed to
# onexc() if an error occurs.
# * dirfd: Open file descriptor, or None if we're processing the top-level
# directory given to rmtree() and the user didn't supply dir_fd.
# * path: Path of file to operate upon. This is passed to onexc() if an
# error occurs.
# * orig_entry: os.DirEntry, or None if we're processing the top-level
# directory given to rmtree(). We used the cached stat() of the entry to
# save a call to os.lstat() when walking subdirectories.
func, dirfd, path, orig_entry = stack.pop()
name = path if orig_entry is None else orig_entry.name
try:
if func is os.close:
os.close(dirfd)
return
if func is os.rmdir:
os.rmdir(name, dir_fd=dirfd)
return
# Note: To guard against symlink races, we use the standard
# lstat()/open()/fstat() trick.
assert func is os.lstat
if orig_entry is None:
orig_st = os.lstat(name, dir_fd=dirfd)
else:
orig_st = orig_entry.stat(follow_symlinks=False)
func = os.open # For error reporting.
topfd = os.open(name, os.O_RDONLY | os.O_NONBLOCK, dir_fd=dirfd)
func = os.path.islink # For error reporting.
try:
if not os.path.samestat(orig_st, os.fstat(topfd)):
# Symlinks to directories are forbidden, see GH-46010.
raise OSError("Cannot call rmtree on a symbolic link")
stack.append((os.rmdir, dirfd, path, orig_entry))
finally:
stack.append((os.close, topfd, path, orig_entry))
func = os.scandir # For error reporting.
with os.scandir(topfd) as scandir_it:
entries = list(scandir_it)
for entry in entries:
fullname = os.path.join(path, entry.name)
try:
if entry.is_dir(follow_symlinks=False):
# Traverse into sub-directory.
stack.append((os.lstat, topfd, fullname, entry))
continue
except OSError:
pass
try:
> os.unlink(entry.name, dir_fd=topfd)
E (application-level) FileNotFoundError: [Errno 2] No such file or directory: '/tmp/buildbot-x86_64/pytest/tmp1exftgnw'
../lib-python/3/shutil.py:698: FileNotFoundError
builder: own-macos-x86-64 build #1266+
test: pypy/module/_posixsubprocess/test/apptest_subprocess.py::test_umask