def testStale(self):
# is a file with mtime older than max_staleness considered stale?
self.makefile(self.fname, "foo")
uid1 = filesys.fuid(self.fname)
time.sleep(2) # thanks for waiting :)
uid2 = filesys.fuid(self.fname, max_staleness=1)
assert uid2 != uid1 # should be considered stale if platform has no inode support
def testUpdateFileInPlace(self):
# update file in place, changing size and maybe mtime
self.makefile(self.fname, "foo")
uid1 = filesys.fuid(self.fname)
self.makefile(self.fname, "foofoo")
uid2 = filesys.fuid(self.fname)
assert uid2 != uid1 # we changed size and maybe mtime
def testUpdateFileMovingFromTemp(self):
# update file by moving another file over it
# changing inode, maybe mtime, but not size
self.makefile(self.fname, "foo")
uid1 = filesys.fuid(self.fname)
self.makefile(self.tmpname, "bar")
os.rename(self.tmpname, self.fname)
uid2 = filesys.fuid(self.fname)
assert uid2 != uid1 # we didn't change size, but inode and maybe mtime
def testNewFile(self):
# freshly created file
self.makefile(self.fname, "foo")
uid1 = filesys.fuid(self.fname)
assert uid1 is not None # None would mean some failure in fuid()
def testNoFile(self):
# no file created
uid = filesys.fuid(self.fname)
assert uid is None # there is no file yet, fuid will fail internally and return None