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testsuite: archiver: do not try to create special devices on Windows

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Windows does not support these file types in userspace programs.
This commit is contained in:
Rayyan Ansari 2022-11-27 13:20:14 +00:00
parent 32d0567a17
commit 1deeb0b17d
1 changed files with 21 additions and 16 deletions
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37
src/borg/testsuite/archiver/__init__.py
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@ -28,6 +28,7 @@ from ...repository import Repository
from .. import has_lchflags
from .. import BaseTestCase, changedir, environment_variable
from .. import are_symlinks_supported, are_hardlinks_supported, are_fifos_supported
from ..platform import is_win32
RK_ENCRYPTION = "--encryption=repokey-aes-ocb"
KF_ENCRYPTION = "--encryption=keyfile-chacha20-poly1305"
@ -230,23 +231,27 @@ class ArchiverTestCaseBase(BaseTestCase):
os.mkfifo(os.path.join(self.input_path, "fifo1"))
if has_lchflags:
platform.set_flags(os.path.join(self.input_path, "flagfile"), stat.UF_NODUMP)
try:
# Block device
os.mknod("input/bdev", 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod("input/cdev", 0o600 | stat.S_IFCHR, os.makedev(30, 40))
# File owner
os.chown("input/file1", 100, 200) # raises OSError invalid argument on cygwin
# File mode
os.chmod("input/dir2", 0o555) # if we take away write perms, we need root to remove contents
have_root = True # we have (fake)root
except PermissionError:
have_root = False
except OSError as e:
# Note: ENOSYS "Function not implemented" happens as non-root on Win 10 Linux Subsystem.
if e.errno not in (errno.EINVAL, errno.ENOSYS):
raise
if is_win32:
have_root = False
else:
try:
# Block device
os.mknod("input/bdev", 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod("input/cdev", 0o600 | stat.S_IFCHR, os.makedev(30, 40))
# File owner
os.chown("input/file1", 100, 200) # raises OSError invalid argument on cygwin
# File mode
os.chmod("input/dir2", 0o555) # if we take away write perms, we need root to remove contents
have_root = True # we have (fake)root
except PermissionError:
have_root = False
except OSError as e:
# Note: ENOSYS "Function not implemented" happens as non-root on Win 10 Linux Subsystem.
if e.errno not in (errno.EINVAL, errno.ENOSYS):
raise
have_root = False
time.sleep(1) # "empty" must have newer timestamp than other files
self.create_regular_file("empty", size=0)
return have_root