def gen_full_db_op_set(self, test_label):
n_0, n_0_id = generate_random_node_dict(test_label)
n_1, n_1_id = generate_random_node_dict(test_label)
l_0, l_0_id = generate_random_link_dict(test_label, n_0_id, n_1_id)
n_set = [n_0, n_1]
l_set = [l_0]
topo_diff = Topo_Diff(node_set_add=n_set, link_set_add=l_set)
attr_diff = Attr_Diff()
attr_diff.add_node_attr_write(n_0_id, 'attr_0', 0)
test_rzdoc = generate_random_RZDoc(test_label)
op_set = [
DBO_rzdoc__clone(),
DBO_add_node_set(meta_attr_list_to_meta_attr_map(n_set)),
DBO_add_link_set(meta_attr_list_to_meta_attr_map(l_set, meta_attr='__type')),
DBO_diff_commit__attr(attr_diff),
DBO_diff_commit__topo(topo_diff),
DBO_rm_node_set(id_set=[n_0_id]),
# block chain
DBO_block_chain__init(test_rzdoc),
DBO_block_chain__commit(commit_obj=topo_diff.to_json_dict()),
# rzdoc
DBO_rzdoc__create(test_rzdoc),
DBO_rzdoc__delete(test_rzdoc),
DBO_rzdoc__list(),
DBO_rzdoc__lookup_by_name(test_rzdoc.name),
]
return op_set
def gen_full_db_op_set(self, test_label):
n_0, n_0_id = generate_random_node_dict(test_label)
n_1, n_1_id = generate_random_node_dict(test_label)
l_0, l_0_id = generate_random_link_dict(test_label, n_0_id, n_1_id)
n_set = [n_0, n_1]
l_set = [l_0]
topo_diff = Topo_Diff(node_set_add=n_set, link_set_add=l_set)
attr_diff = Attr_Diff()
attr_diff.add_node_attr_write(n_0_id, 'attr_0', 0)
test_rzdoc = generate_random_RZDoc(test_label)
op_set = [
DBO_rzdoc__clone(),
DBO_add_node_set(meta_attr_list_to_meta_attr_map(n_set)),
DBO_add_link_set(
meta_attr_list_to_meta_attr_map(l_set, meta_attr='__type')),
DBO_diff_commit__attr(attr_diff),
DBO_diff_commit__topo(topo_diff),
DBO_rm_node_set(id_set=[n_0_id]),
# block chain
DBO_block_chain__init(test_rzdoc),
DBO_block_chain__commit(commit_obj=topo_diff.to_json_dict()),
# rzdoc
DBO_rzdoc__create(test_rzdoc),
DBO_rzdoc__delete(test_rzdoc),
DBO_rzdoc__list(),
DBO_rzdoc__lookup_by_name(test_rzdoc.name),
]
return op_set
def __init__(self, topo_diff):
super(DBO_diff_commit__topo, self).__init__()
n_add_map = db_util.meta_attr_list_to_meta_attr_map(topo_diff.node_set_add)
l_add_map = db_util.meta_attr_list_to_meta_attr_map(topo_diff.link_set_add, meta_attr='__type')
l_rm_set = topo_diff.link_id_set_rm
n_rm_set = topo_diff.node_id_set_rm
self.n_add_map = len(n_add_map) > 0
self.l_add_map = len(l_add_map) > 0
self.l_rm_set = len(l_rm_set) > 0
self.n_rm_set = len(n_rm_set) > 0
#
# [!] order critical
#
if len(n_add_map) > 0:
op = DBO_add_node_set(n_add_map)
self.add_sub_op(op)
if len(l_add_map) > 0:
op = DBO_add_link_set(l_add_map)
self.add_sub_op(op)
if len(l_rm_set) > 0:
op = DBO_rm_link_set(l_rm_set)
self.add_sub_op(op)
if len(n_rm_set) > 0:
op = DBO_rm_node_set(n_rm_set)
self.add_sub_op(op)
def __init__(self, topo_diff):
super(DBO_diff_commit__topo, self).__init__()
n_add_map = db_util.meta_attr_list_to_meta_attr_map(
topo_diff.node_set_add)
l_add_map = db_util.meta_attr_list_to_meta_attr_map(
topo_diff.link_set_add, meta_attr='__type')
l_rm_set = topo_diff.link_id_set_rm
n_rm_set = topo_diff.node_id_set_rm
self.n_add_map = len(n_add_map) > 0
self.l_add_map = len(l_add_map) > 0
self.l_rm_set = len(l_rm_set) > 0
self.n_rm_set = len(n_rm_set) > 0
#
# [!] order critical
#
if len(n_add_map) > 0:
op = DBO_add_node_set(n_add_map)
self.add_sub_op(op)
if len(l_add_map) > 0:
op = DBO_add_link_set(l_add_map)
self.add_sub_op(op)
if len(l_rm_set) > 0:
op = DBO_rm_link_set(l_rm_set)
self.add_sub_op(op)
if len(n_rm_set) > 0:
op = DBO_rm_node_set(n_rm_set)
self.add_sub_op(op)
def test_add_node_set(self):
test_label = neo4j_test_util.rand_label()
n_0, n_0_id = generate_random_node_dict(test_label)
n_1, n_1_id = generate_random_node_dict(test_label)
n_map = meta_attr_list_to_meta_attr_map([n_0, n_1])
op = DBO_add_node_set(n_map)
self.assertEqual(len(op.statement_set), 1) # assert a single statement is issued
ret_id_set = self.db_ctl.exec_op(op)
self.assertEqual(len(ret_id_set), 2)
self.assertTrue(n_0_id in ret_id_set)
self.assertTrue(n_1_id in ret_id_set)
def test_add_node_set(self):
test_label = neo4j_test_util.rand_label()
n_0, n_0_id = generate_random_node_dict(test_label)
n_1, n_1_id = generate_random_node_dict(test_label)
n_map = meta_attr_list_to_meta_attr_map([n_0, n_1])
op = DBO_add_node_set(n_map)
self.assertEqual(len(op.statement_set),
1) # assert a single statement is issued
ret_id_set = self.db_ctl.exec_op(op)
self.assertEqual(len(ret_id_set), 2)
self.assertTrue(n_0_id in ret_id_set)
self.assertTrue(n_1_id in ret_id_set)
def test_add_link_set(self):
test_label = neo4j_test_util.rand_label()
n_0, n_0_id = generate_random_node_dict(test_label)
n_1, n_1_id = generate_random_node_dict(test_label)
n_2, n_2_id = generate_random_node_dict(test_label)
l_0, l_0_id = generate_random_link_dict(test_label, n_0_id, n_1_id)
l_1, l_1_id = generate_random_link_dict(test_label, n_0_id, n_2_id)
n_map = meta_attr_list_to_meta_attr_map([n_0, n_1, n_2])
op = DBO_add_node_set(n_map)
self.db_ctl.exec_op(op)
l_map = { test_label : [l_0, l_1]}
op = DBO_add_link_set(l_map)
self.assertEqual(len(op.statement_set), 2) # no support yet for parameterized statements for link creation
ret_id_set = self.db_ctl.exec_op(op)
self.assertEqual(len(ret_id_set), 2)
self.assertTrue(l_0_id in ret_id_set)
self.assertTrue(l_1_id in ret_id_set)
def test_add_link_set(self):
test_label = neo4j_test_util.rand_label()
n_0, n_0_id = generate_random_node_dict(test_label)
n_1, n_1_id = generate_random_node_dict(test_label)
n_2, n_2_id = generate_random_node_dict(test_label)
l_0, l_0_id = generate_random_link_dict(test_label, n_0_id, n_1_id)
l_1, l_1_id = generate_random_link_dict(test_label, n_0_id, n_2_id)
n_map = meta_attr_list_to_meta_attr_map([n_0, n_1, n_2])
op = DBO_add_node_set(n_map)
self.db_ctl.exec_op(op)
l_map = {test_label: [l_0, l_1]}
op = DBO_add_link_set(l_map)
self.assertEqual(
len(op.statement_set),
2) # no support yet for parameterized statements for link creation
ret_id_set = self.db_ctl.exec_op(op)
self.assertEqual(len(ret_id_set), 2)
self.assertTrue(l_0_id in ret_id_set)
self.assertTrue(l_1_id in ret_id_set)
