def testGetLabelArgs(self):
self.longMessage = True
# ReiserFS uses a -l flag
reiserfs = self.fs["reiserfs"]
self.assertEqual(reiserfs._labelfs.label_app.setLabelCommand(reiserfs),
["reiserfstune", "-l", "myfs", "/dev"],
msg="reiserfs")
# JFS, XFS use a -L flag
lflag_classes = [fs.JFS, fs.XFS]
for name, klass in [(k, v) for k, v in self.fs.items() if any(
isinstance(v, c) for c in lflag_classes)]:
self.assertEqual(
klass._labelfs.label_app.setLabelCommand(v),
[klass._labelfs.label_app.name, "-L", "myfs", "/dev"],
msg=name)
# Ext2FS and descendants and FATFS do not use a flag
noflag_classes = [fs.Ext2FS, fs.FATFS]
for name, klass in [(k, v) for k, v in self.fs.items() if any(
isinstance(v, c) for c in noflag_classes)]:
self.assertEqual(klass._labelfs.label_app.setLabelCommand(klass),
[klass._labelfs.label_app.name, "/dev", "myfs"],
msg=name)
# all of the remaining are non-labeling so will accept any label
label = "Houston, we have a problem!"
for name, klass in device_formats.items():
if issubclass(klass,
fs.FS) and not klass.labeling() and not issubclass(
klass, fs.NFS):
self.assertEqual(klass(device="/dev", label=label).label,
label,
msg=name)
def test_labels(self):
"""Initialize some filesystems with valid and invalid labels."""
# Ext2FS has a maximum length of 16
self.assertFalse(fs.Ext2FS().label_format_ok("root___filesystem"))
self.assertTrue(fs.Ext2FS().label_format_ok("root__filesystem"))
# FATFS has a maximum length of 11
self.assertFalse(fs.FATFS().label_format_ok("rtfilesystem"))
self.assertTrue(fs.FATFS().label_format_ok("rfilesystem"))
# JFS has a maximum length of 16
self.assertFalse(fs.JFS().label_format_ok("root___filesystem"))
self.assertTrue(fs.JFS().label_format_ok("root__filesystem"))
# ReiserFS has a maximum length of 16
self.assertFalse(fs.ReiserFS().label_format_ok("root___filesystem"))
self.assertTrue(fs.ReiserFS().label_format_ok("root__filesystem"))
# XFS has a maximum length 12 and does not allow spaces
self.assertFalse(fs.XFS().label_format_ok("root_filesyst"))
self.assertFalse(fs.XFS().label_format_ok("root file"))
self.assertTrue(fs.XFS().label_format_ok("root_filesys"))
# HFS has a maximum length of 27, minimum length of 1, and does not allow colons
self.assertFalse(fs.HFS().label_format_ok("n" * 28))
self.assertFalse(fs.HFS().label_format_ok("root:file"))
self.assertFalse(fs.HFS().label_format_ok(""))
self.assertTrue(fs.HFS().label_format_ok("n" * 27))
# HFSPlus has a maximum length of 128, minimum length of 1, and does not allow colons
self.assertFalse(fs.HFSPlus().label_format_ok("n" * 129))
self.assertFalse(fs.HFSPlus().label_format_ok("root:file"))
self.assertFalse(fs.HFSPlus().label_format_ok(""))
self.assertTrue(fs.HFSPlus().label_format_ok("n" * 128))
# NTFS has a maximum length of 128
self.assertFalse(fs.NTFS().label_format_ok("n" * 129))
self.assertTrue(fs.NTFS().label_format_ok("n" * 128))
# all devices are permitted to be passed a label argument of None
# some will ignore it completely
for _k, v in device_formats.items():
self.assertIsNotNone(v(label=None))
def testLabels(self):
"""Initialize some filesystems with valid and invalid labels."""
# Ext2FS has a maximum length of 16
self.assertFalse(fs.Ext2FS().labelFormatOK("root___filesystem"))
self.assertTrue(fs.Ext2FS().labelFormatOK("root__filesystem"))
# FATFS has a maximum length of 11
self.assertFalse(fs.FATFS().labelFormatOK("rtfilesystem"))
self.assertTrue(fs.FATFS().labelFormatOK("rfilesystem"))
# JFS has a maximum length of 16
self.assertFalse(fs.JFS().labelFormatOK("root___filesystem"))
self.assertTrue(fs.JFS().labelFormatOK("root__filesystem"))
# ReiserFS has a maximum length of 16
self.assertFalse(fs.ReiserFS().labelFormatOK("root___filesystem"))
self.assertTrue(fs.ReiserFS().labelFormatOK("root__filesystem"))
#XFS has a maximum length 12 and does not allow spaces
self.assertFalse(fs.XFS().labelFormatOK("root_filesyst"))
self.assertFalse(fs.XFS().labelFormatOK("root file"))
self.assertTrue(fs.XFS().labelFormatOK("root_filesys"))
#HFS has a maximum length of 27, minimum length of 1, and does not allow colons
self.assertFalse(fs.HFS().labelFormatOK("n" * 28))
self.assertFalse(fs.HFS().labelFormatOK("root:file"))
self.assertFalse(fs.HFS().labelFormatOK(""))
self.assertTrue(fs.HFS().labelFormatOK("n" * 27))
#HFSPlus has a maximum length of 128, minimum length of 1, and does not allow colons
self.assertFalse(fs.HFSPlus().labelFormatOK("n" * 129))
self.assertFalse(fs.HFSPlus().labelFormatOK("root:file"))
self.assertFalse(fs.HFSPlus().labelFormatOK(""))
self.assertTrue(fs.HFSPlus().labelFormatOK("n" * 128))
# NTFS has a maximum length of 128
self.assertFalse(fs.NTFS().labelFormatOK("n" * 129))
self.assertTrue(fs.NTFS().labelFormatOK("n" * 128))
# all devices are permitted to be passed a label argument of None
# some will ignore it completely
for _k, v in device_formats.items():
self.assertIsNotNone(v(label=None))
def testGetLabelArgs(self):
self.longMessage = True
# ReiserFS uses a -l flag
reiserfs = self.fs["reiserfs"]
self.assertEqual(reiserfs._labelfs.labelApp.setLabelCommand(reiserfs),
["reiserfstune", "-l", "myfs", "/dev"], msg="reiserfs")
# JFS, XFS use a -L flag
lflag_classes = [fs.JFS, fs.XFS]
for k, v in [(k, v) for k, v in self.fs.items() if any(isinstance(v, c) for c in lflag_classes)]:
self.assertEqual(v._labelfs.labelApp.setLabelCommand(v), [v._labelfs.labelApp.name, "-L", "myfs", "/dev"], msg=k)
# Ext2FS and descendants and FATFS do not use a flag
noflag_classes = [fs.Ext2FS, fs.FATFS]
for k, v in [(k, v) for k, v in self.fs.items() if any(isinstance(v, c) for c in noflag_classes)]:
self.assertEqual(v._labelfs.labelApp.setLabelCommand(v), [v._labelfs.labelApp.name, "/dev", "myfs"], msg=k)
# all of the remaining are non-labeling so will accept any label
label = "Houston, we have a problem!"
for k, v in device_formats.items():
if issubclass(v, fs.FS) and not v.labeling() and not issubclass(v, fs.NFS):
self.assertEqual(v(device="/dev", label=label).label, label)
def setUp(self):
self.fs = {}
for k, v in device_formats.items():
if issubclass(v, fs.FS) and v.labeling():
self.fs[k] = v(device="/dev", label="myfs")
def setUp(self):
self.fs = {}
for k, v in device_formats.items():
if issubclass(v, fs.FS) and v.labeling():
self.fs[k] = v(device="/dev", label="myfs")
