def create_mutable_file(self, contents=None, keysize=None):
n = MutableFileNode(self.storage_broker, self.secret_holder,
self.default_encoding_parameters, self.history)
d = self.key_generator.generate(keysize)
d.addCallback(n.create_with_keys, contents)
d.addCallback(lambda res: n)
return d
def test_mutable_filenode_equality(self):
client = FakeClient()
u = uri.WriteableSSKFileURI(b"\x00" * 16, b"\x00" * 32)
n = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u)
u2 = uri.WriteableSSKFileURI(b"\x01" * 16, b"\x01" * 32)
n2 = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u2)
n2b = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u2)
self.assertTrue(n2 == n2b)
self.assertFalse(n2 != n2b)
self.assertTrue(n2 != n)
self.assertTrue(n != n2)
self.assertFalse(n == n2)
self.assertTrue(n != 3)
self.assertFalse(n == 3)
def test_serialize(self):
n = MutableFileNode(None, None, {"k": 3, "n": 10}, None)
calls = []
def _callback(*args, **kwargs):
self.failUnlessEqual(args, (4,) )
self.failUnlessEqual(kwargs, {"foo": 5})
calls.append(1)
return 6
d = n._do_serialized(_callback, 4, foo=5)
def _check_callback(res):
self.failUnlessEqual(res, 6)
self.failUnlessEqual(calls, [1])
d.addCallback(_check_callback)
def _errback():
raise ValueError("heya")
d.addCallback(lambda res:
self.shouldFail(ValueError, "_check_errback", "heya",
n._do_serialized, _errback))
return d
def test_serialize(self):
n = MutableFileNode(None, None, {"k": 3, "n": 10}, None)
calls = []
def _callback(*args, **kwargs):
self.failUnlessEqual(args, (4,) )
self.failUnlessEqual(kwargs, {"foo": 5})
calls.append(1)
return 6
d = n._do_serialized(_callback, 4, foo=5)
def _check_callback(res):
self.failUnlessEqual(res, 6)
self.failUnlessEqual(calls, [1])
d.addCallback(_check_callback)
def _errback():
raise ValueError("heya")
d.addCallback(lambda res:
self.shouldFail(ValueError, "_check_errback", "heya",
n._do_serialized, _errback))
return d
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_mutable_filenode(self):
client = FakeClient()
wk = "\x00" * 16
rk = hashutil.ssk_readkey_hash(wk)
si = hashutil.ssk_storage_index_hash(rk)
u = uri.WriteableSSKFileURI("\x00" * 16, "\x00" * 32)
n = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u)
self.failUnlessEqual(n.get_writekey(), wk)
self.failUnlessEqual(n.get_readkey(), rk)
self.failUnlessEqual(n.get_storage_index(), si)
# these items are populated on first read (or create), so until that
# happens they'll be None
self.failUnlessEqual(n.get_privkey(), None)
self.failUnlessEqual(n.get_encprivkey(), None)
self.failUnlessEqual(n.get_pubkey(), None)
self.failUnlessEqual(n.get_uri(), u.to_string())
self.failUnlessEqual(n.get_write_uri(), u.to_string())
self.failUnlessEqual(n.get_readonly_uri(),
u.get_readonly().to_string())
self.failUnlessEqual(n.get_cap(), u)
self.failUnlessEqual(n.get_readcap(), u.get_readonly())
self.failUnless(n.is_mutable())
self.failIf(n.is_readonly())
self.failIf(n.is_unknown())
self.failIf(n.is_allowed_in_immutable_directory())
n.raise_error()
n2 = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u)
self.failUnlessEqual(n, n2)
self.failIfEqual(n, "not even the right type")
self.failIfEqual(n, u) # not the right class
n.raise_error()
d = {n: "can these be used as dictionary keys?"}
d[n2] = "replace the old one"
self.failUnlessEqual(len(d), 1)
nro = n.get_readonly()
self.failUnless(isinstance(nro, MutableFileNode))
self.failUnlessEqual(nro.get_readonly(), nro)
self.failUnlessEqual(nro.get_cap(), u.get_readonly())
self.failUnlessEqual(nro.get_readcap(), u.get_readonly())
self.failUnless(nro.is_mutable())
self.failUnless(nro.is_readonly())
self.failIf(nro.is_unknown())
self.failIf(nro.is_allowed_in_immutable_directory())
nro_u = nro.get_uri()
self.failUnlessEqual(nro_u, nro.get_readonly_uri())
self.failUnlessEqual(nro_u, u.get_readonly().to_string())
self.failUnlessEqual(nro.get_write_uri(), None)
self.failUnlessEqual(nro.get_repair_cap(),
None) # RSAmut needs writecap
nro.raise_error()
v = n.get_verify_cap()
self.failUnless(isinstance(v, uri.SSKVerifierURI))
self.failUnlessEqual(n.get_repair_cap(), n._uri) # TODO: n.get_uri()
def _create_mutable(self, cap):
n = MutableFileNode(self.storage_broker, self.secret_holder,
self.default_encoding_parameters,
self.history)
return n.init_from_cap(cap)
def _create_mutable(self, cap):
n = MutableFileNode(self.storage_broker, self.secret_holder,
self.default_encoding_parameters, self.history)
return n.init_from_cap(cap)
def test_mutable_filenode(self):
client = FakeClient()
wk = "\x00"*16
rk = hashutil.ssk_readkey_hash(wk)
si = hashutil.ssk_storage_index_hash(rk)
u = uri.WriteableSSKFileURI("\x00"*16, "\x00"*32)
n = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u)
self.failUnlessEqual(n.get_writekey(), wk)
self.failUnlessEqual(n.get_readkey(), rk)
self.failUnlessEqual(n.get_storage_index(), si)
# these items are populated on first read (or create), so until that
# happens they'll be None
self.failUnlessEqual(n.get_privkey(), None)
self.failUnlessEqual(n.get_encprivkey(), None)
self.failUnlessEqual(n.get_pubkey(), None)
self.failUnlessEqual(n.get_uri(), u.to_string())
self.failUnlessEqual(n.get_write_uri(), u.to_string())
self.failUnlessEqual(n.get_readonly_uri(), u.get_readonly().to_string())
self.failUnlessEqual(n.get_cap(), u)
self.failUnlessEqual(n.get_readcap(), u.get_readonly())
self.failUnless(n.is_mutable())
self.failIf(n.is_readonly())
self.failIf(n.is_unknown())
self.failIf(n.is_allowed_in_immutable_directory())
n.raise_error()
n2 = MutableFileNode(None, None, client.get_encoding_parameters(),
None).init_from_cap(u)
self.failUnlessEqual(n, n2)
self.failIfEqual(n, "not even the right type")
self.failIfEqual(n, u) # not the right class
n.raise_error()
d = {n: "can these be used as dictionary keys?"}
d[n2] = "replace the old one"
self.failUnlessEqual(len(d), 1)
nro = n.get_readonly()
self.failUnless(isinstance(nro, MutableFileNode))
self.failUnlessEqual(nro.get_readonly(), nro)
self.failUnlessEqual(nro.get_cap(), u.get_readonly())
self.failUnlessEqual(nro.get_readcap(), u.get_readonly())
self.failUnless(nro.is_mutable())
self.failUnless(nro.is_readonly())
self.failIf(nro.is_unknown())
self.failIf(nro.is_allowed_in_immutable_directory())
nro_u = nro.get_uri()
self.failUnlessEqual(nro_u, nro.get_readonly_uri())
self.failUnlessEqual(nro_u, u.get_readonly().to_string())
self.failUnlessEqual(nro.get_write_uri(), None)
self.failUnlessEqual(nro.get_repair_cap(), None) # RSAmut needs writecap
nro.raise_error()
v = n.get_verify_cap()
self.failUnless(isinstance(v, uri.SSKVerifierURI))
self.failUnlessEqual(n.get_repair_cap(), n._uri) # TODO: n.get_uri()