def random_fsnode(self):
coin = random.randrange(0, 3)
if coin == 0:
cap = uri.CHKFileURI(randutil.insecurerandstr(16),
randutil.insecurerandstr(32),
random.randrange(1, 5),
random.randrange(6, 15),
random.randrange(99, 1000000000000))
return ImmutableFileNode(cap, None, None, None, None, None)
elif coin == 1:
cap = uri.WriteableSSKFileURI(randutil.insecurerandstr(16),
randutil.insecurerandstr(32))
n = MutableFileNode(None, None, encoding_parameters, None)
return n.init_from_cap(cap)
else:
assert coin == 2
cap = uri.WriteableSSKFileURI(randutil.insecurerandstr(16),
randutil.insecurerandstr(32))
n = MutableFileNode(None, None, encoding_parameters, None)
n.init_from_cap(cap)
return dirnode.DirectoryNode(n, self.nodemaker, uploader=None)
def test_chk_filenode(self):
u = uri.CHKFileURI(key="\x00" * 16,
uri_extension_hash="\x00" * 32,
needed_shares=3,
total_shares=10,
size=1000)
fn1 = ImmutableFileNode(u, None, None, None, None)
fn2 = ImmutableFileNode(u, None, None, None, None)
self.failUnlessEqual(fn1, fn2)
self.failIfEqual(fn1, "I am not a filenode")
self.failIfEqual(fn1, NotANode())
self.failUnlessEqual(fn1.get_uri(), u.to_string())
self.failUnlessEqual(fn1.get_cap(), u)
self.failUnlessEqual(fn1.get_readcap(), u)
self.failUnless(fn1.is_readonly())
self.failIf(fn1.is_mutable())
self.failIf(fn1.is_unknown())
self.failUnless(fn1.is_allowed_in_immutable_directory())
self.failUnlessEqual(fn1.get_write_uri(), None)
self.failUnlessEqual(fn1.get_readonly_uri(), u.to_string())
self.failUnlessEqual(fn1.get_size(), 1000)
self.failUnlessEqual(fn1.get_storage_index(), u.get_storage_index())
fn1.raise_error()
fn2.raise_error()
d = {}
d[fn1] = 1 # exercise __hash__
v = fn1.get_verify_cap()
self.failUnless(isinstance(v, uri.CHKFileVerifierURI))
self.failUnlessEqual(fn1.get_repair_cap(), v)
self.failUnless(v.is_readonly())
self.failIf(v.is_mutable())
def _create_immutable(self, cap):
return ImmutableFileNode(cap, self.storage_broker, self.secret_holder,
self.terminator, self.history)
def test_chk_filenode(self):
u = uri.CHKFileURI(key="\x00"*16,
uri_extension_hash="\x00"*32,
needed_shares=3,
total_shares=10,
size=1000)
fn1 = ImmutableFileNode(u, None, None, None, None)
fn2 = ImmutableFileNode(u, None, None, None, None)
self.failUnlessEqual(fn1, fn2)
self.failIfEqual(fn1, "I am not a filenode")
self.failIfEqual(fn1, NotANode())
self.failUnlessEqual(fn1.get_uri(), u.to_string())
self.failUnlessEqual(fn1.get_cap(), u)
self.failUnlessEqual(fn1.get_readcap(), u)
self.failUnless(fn1.is_readonly())
self.failIf(fn1.is_mutable())
self.failIf(fn1.is_unknown())
self.failUnless(fn1.is_allowed_in_immutable_directory())
self.failUnlessEqual(fn1.get_write_uri(), None)
self.failUnlessEqual(fn1.get_readonly_uri(), u.to_string())
self.failUnlessEqual(fn1.get_size(), 1000)
self.failUnlessEqual(fn1.get_storage_index(), u.get_storage_index())
fn1.raise_error()
fn2.raise_error()
d = {}
d[fn1] = 1 # exercise __hash__
v = fn1.get_verify_cap()
self.failUnless(isinstance(v, uri.CHKFileVerifierURI))
self.failUnlessEqual(fn1.get_repair_cap(), v)
self.failUnless(v.is_readonly())
self.failIf(v.is_mutable())