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()