def test_windows_invalid_basenames(self):
'''Test whether Windows filenames using a DOS device as basename are invalid'''
fs = SystemFS()
invalids = itertools.chain(('CON', 'PRN', 'AUX', 'CLOCK$', 'NUL', ),
('COM%d' % i for i in xrange(1, 9)),
('LPT%d' % i for i in xrange(1, 9))
)
for invalid in invalids:
self.assertFalse(fs.validateFilename('%s.txt' % invalid, platform=PlatformType.WIN))
def test_windows_invalid_characters(self):
'''Test whether a Windows filename containing invalid characters is invalid'''
fs = SystemFS()
for i in xrange(30):
self.assertFalse(fs.validateFilename('abc%s.txt' % chr(i), platform=PlatformType.WIN))
for c in ('<', '>', ':', '"', '/', '\\', '|', '?', '*', ):
self.assertFalse(fs.validateFilename('abc%s.txt' % c, platform=PlatformType.WIN))
def wrapper(self, *args, **kwargs):
#By the end of May (says Jochen) this should become
#raise DeprecationWarning
pylabs.q.logger.log(
'Using deprecated method %s on System' % f.__name__, 5)
s = SystemFS()
return f(s, *args, **kwargs)
def __init__(self):
'''Initializes a new System instance
Binds currently running L{pylabs.enumerators.PlatformType.PlatformType}
and initializes the C{fs}, C{net} and C{process} attributes.
'''
self._qPlatformType = PlatformType.findPlatformType()
self.fs = SystemFS()
self.net = SystemNet()
self.string = String()
self.process = SystemProcess()
if sys.platform.startswith('win'):
self.windows = WindowsSystem()
else:
self.unix = UnixSystem()
def test_lock_timeout(self):
'''Test whether lock times out correctly'''
fs = SystemFS()
events = list()
la = TestLocking.LockAcquirer('a1', events, fs, sleeptime=10)
lf = TestLocking.LockAcquirer('a2', events, fs, timeout=2)
la.start()
time.sleep(1)
lf.start()
la.join()
lf.join()
self.assertEqual(events, [
{'name': 'a1', 'event': TestLocking.LockAcquirer.GOTLOCK},
{'name': 'a2', 'event': TestLocking.LockAcquirer.LOCKFAIL},
{'name': 'a1', 'event': TestLocking.LockAcquirer.RELEASEDLOCK},
])
def test_standard_lock(self):
'''Test locking using default parameters'''
fs = SystemFS()
events = list()
threadEvent = threading.Event()
threadEvent.set()
la = TestLocking.LockAcquirer('a1', events, fs, threadEvent=threadEvent)
lf = TestLocking.LockAcquirer('a2', events, fs, threadEvent=threadEvent)
la.start()
time.sleep(1)
lf.start()
la.join()
lf.join()
self.assertEqual(events, [
{'name': 'a1', 'event': TestLocking.LockAcquirer.GOTLOCK},
{'name': 'a1', 'event': TestLocking.LockAcquirer.RELEASEDLOCK},
{'name': 'a2', 'event': TestLocking.LockAcquirer.GOTLOCK},
{'name': 'a2', 'event': TestLocking.LockAcquirer.RELEASEDLOCK}
])
def test_windows_invalid_ending_dot(self):
'''Test whether a Windows filename ending with a dot is invalid'''
fs = SystemFS()
self.assertFalse(fs.validateFilename('test.txt.', platform=PlatformType.WIN))
def test_windows_invalid_length(self):
'''Test whether a Windows filename of 256 characters is invalid'''
fs = SystemFS()
filename = 'a' * 256
self.assertFalse(fs.validateFilename(filename, platform=PlatformType.WIN))
def test_windows_valid(self):
'''Test whether a complex but valid Windows filename is valid'''
fs = SystemFS()
filename = 'This is a valid Wind0ws filename with some characters like ^{[]'
self.assert_(fs.validateFilename(filename, platform=PlatformType.WIN))
def test_unix_invalid_length(self):
'''Test whether a UNIX filename of 256 characters is invalid'''
fs = SystemFS()
filename = 'a' * 256
self.assertFalse(fs.validateFilename(filename, platform=PlatformType.UNIX))
def test_unix_invalid_slash(self):
'''Test whether a UNIX filename containing / is invalid'''
fs = SystemFS()
filename = 'foo/bar.txt'
self.assertFalse(fs.validateFilename(filename, platform=PlatformType.UNIX))
def test_unix_valid(self):
'''Test whether a complex but valid UNIX filename is valid'''
fs = SystemFS()
filename = '.test_kf456\';.,^$&@(@'
self.assert_(fs.validateFilename(filename, platform=PlatformType.UNIX))
def test_generic_invalid_empty(self):
'''Test whether an empty filename is invalid'''
fs = SystemFS()
filename = ''
self.assertFalse(fs.validateFilename(filename))
def test_dir(self):
fs=SystemFS()
fs.createDir(os.path.join(q.dirs.tmpDir, "unit_test"))
self.assert_(os.path.exists(os.path.join(q.dirs.tmpDir, "unit_test")), "q.system.fs.createDir: dir was not created")
fs.removeDir(os.path.join(q.dirs.tmpDir, "unit_test"))
self.failIf(os.path.exists(os.path.join(q.dirs.tmpDir, "unit_test")), "q.system.removeDir: dir was not removed")
def test_exists(self):
fs=SystemFS()
self.assertEqual(fs.exists(q.dirs.tmpDir), os.path.exists(q.dirs.tmpDir), "q.system.fs.exists() failed")
def test_isDir(self):
fs=SystemFS()
self.assertEqual(fs.isDir(q.dirs.tmpDir), os.path.isdir(q.dirs.tmpDir), "The q.system.fs.isDir() failed")
def test_unsupported_platform(self):
'''Test whether checking against an unsupported platform raises an error'''
fs = SystemFS()
self.assertRaises(NotImplementedError, fs.validateFilename, 'test', platform=PlatformType.OTHER)
def test_unix_invalid_null(self):
'''Test whether a UNIX filename containing null is invalid'''
fs = SystemFS()
filename = 'foo.bar\0.baz'
self.assertFalse(fs.validateFilename(filename, platform=PlatformType.UNIX))