def test_add_node(self):
parent_node = TreeNode()
parent_node.log = logging
parent_node.add_child(None)
assert len(parent_node.children) == 0
def test_link_to_dest(self):
#
# A relation from relation_source_id to relation_dest_id
#
relation_source_id = "source object id"
relation_dest_id = "dest object id"
des_node = TreeNode()
des_node.id = relation_dest_id
src_node = TreeNode()
src_node.id = relation_source_id
# The tree has a parent node as the root and
# and both source node and dest node are children of the parent node
parent_node = TreeNode()
tree = MultiRootTree(parent_node)
parent_node.add_child(des_node)
parent_node.add_child(src_node)
v = RelationVisitor(src_id=relation_source_id,
des_id=relation_dest_id,
stix_objects=[],
multi_root_tree=tree,
log=logging)
#
# visit the des_node. Here both the src_node and the des_node
# are already in the tree
#
ret = des_node.accept(v)
#
# A new link node will be added to the src node
#
assert len(src_node.children) == 1
new_node = src_node.children[0]
# This new node is a copy of the des node
assert new_node.id == relation_dest_id
assert new_node.type == des_node.type
assert new_node.name == des_node.name
assert not new_node.is_root
assert new_node.is_link
# if we found, we shall stop
assert not ret
def test_get_node_visitor_break(self):
"""
parent
child1 (with match id)
child2
:return:
"""
matched_obj_id = "matched obj id"
parent = TreeNode(obj_type=None, obj_id="fake id")
child1 = TreeNode(obj_type=None, obj_id=matched_obj_id)
child2 = TreeNode(obj_type=None, obj_id="fake id2")
parent.add_child(child1)
parent.add_child(child2)
v = GetNodeVisitor(matched_obj_id)
parent.accept(v)
assert v.node == child1
def test(self):
"""
Use the following tree for test
root1
child1
child2
child3
child4
child5
child6
child2(link)
root2
child7
:return:
"""
root1 = TreeNode(obj_type="indicator", obj_id="", name="root1")
root2 = TreeNode(obj_type="identity", obj_id="", name="root2")
#
# 1. First build a tree
#
tree = MultiRootTree(root1)
tree.add_root(root2)
child1 = TreeNode(obj_type="malware", obj_id="", name="child1")
root1.add_child(child1)
child2 = TreeNode(obj_type="indicator", obj_id="", name="child2")
child1.add_child(child2)
child3 = TreeNode(obj_type="malware", obj_id="", name="child3")
child1.add_child(child3)
child4 = TreeNode(obj_type="observed-data",
obj_id="",
objects={"0": {
"type": "file",
"name": "child4"
}},
name="child4")
child3.add_child(child4)
child5 = TreeNode(obj_type="file", obj_id="", name="child5")
root1.add_child(child5)
child6 = TreeNode(
obj_type="observed-data",
obj_id="",
objects={"0": {
"type": "ipv4-addr",
"value": "child6"
}},
name="child6")
child5.add_child(child6)
child2_link = TreeNode(obj_type="indicator", obj_id="", name="child2")
child2_link.is_link = True
child5.add_child(child2_link)
child7 = TreeNode(obj_type="ipv4-addr", obj_id="", name="child7")
root2.add_child(child7)
#
# Use a html_gen_visitor to parse the tree
#
visitor = HtmlGenVisitor(logging)
tree.accept(visitor=visitor)
#
# Output the html file
#
with open("TestGenHtml.html", "w") as outfile:
outfile.write(visitor.html)
# Visually verify that the output html
# shows a tree similar to the one above
assert "root1" in visitor.html
assert "root2" in visitor.html
for x in range(1, 7, 1):
# assert each child is there
name = "child" + str(x)
assert name in visitor.html