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# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
# This software is distributed under the terms and conditions of the 'Apache-2.0'
# license which can be found in the file 'LICENSE' in this package distribution
# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
import pytest
from helpers import meta_rule_helper
from helpers import policy_helper
import helpers.mock_data as mock_data
import helpers.model_helper as model_helper
from python_moonutilities.exceptions import *
from uuid import uuid4
def test_update_not_exist_meta_rule_error(db):
# set not existing meta rule and expect to raise and error
with pytest.raises(MetaRuleUnknown) as exception_info:
meta_rule_helper.update_meta_rule(meta_rule_id=None)
assert str(exception_info.value) == '400: Meta Rule Unknown'
def test_update_meta_rule_connected_with_policy_and_rule():
subject_category_id, object_category_id, action_category_id, meta_rule_id, policy_id = mock_data.create_new_policy(
subject_category_name="subject_category1",
object_category_name="object_category1",
action_category_name="action_category1",
meta_rule_name="meta_rule_1",
model_name="model1")
subject_data_id = mock_data.create_subject_data(policy_id=policy_id,
category_id=subject_category_id)
object_data_id = mock_data.create_object_data(policy_id=policy_id,
category_id=object_category_id)
action_data_id = mock_data.create_action_data(policy_id=policy_id,
category_id=action_category_id)
value = {
"rule": (subject_data_id, object_data_id, action_data_id),
"instructions": ({"decision": "grant"}),
"enabled": "",
}
rules = policy_helper.add_rule(policy_id=policy_id, meta_rule_id=meta_rule_id, value=value)
assert rules
assert len(rules) == 1
action_category_id = mock_data.create_action_category("action_category_id2")
subject_category_id = mock_data.create_subject_category("subject_category_id2")
object_category_id = mock_data.create_object_category("object_category_id2")
updated_value = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
with pytest.raises(MetaRuleUpdateError) as exception_info:
updated_meta_rule = meta_rule_helper.update_meta_rule(meta_rule_id, updated_value)
assert str(exception_info.value) == '400: Meta_Rule Update Error'
def test_update_meta_rule_connected_with_policy(db):
subject_category_id, object_category_id, action_category_id, meta_rule_id, policy_id = mock_data.create_new_policy(
subject_category_name="subject_category1",
object_category_name="object_category1",
action_category_name="action_category1",
meta_rule_name="meta_rule_1",
model_name="model1")
action_category_id = mock_data.create_action_category("action_category_id2")
subject_category_id = mock_data.create_subject_category("subject_category_id2")
object_category_id = mock_data.create_object_category("object_category_id2")
value = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value)
assert isinstance(meta_rules, dict)
assert meta_rules
assert len(meta_rules) is 1
meta_rule_id = list(meta_rules.keys())[0]
for key in (
"name", "description", "subject_categories", "object_categories", "action_categories"):
assert key in meta_rules[meta_rule_id]
assert meta_rules[meta_rule_id][key] == value[key]
def test_add_new_meta_rule_success(db):
action_category_id = mock_data.create_action_category("action_category_id1")
subject_category_id = mock_data.create_subject_category("subject_category_id1")
object_category_id = mock_data.create_object_category("object_category_id1")
value = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value)
assert isinstance(meta_rules, dict)
assert meta_rules
assert len(meta_rules) is 1
meta_rule_id = list(meta_rules.keys())[0]
for key in (
"name", "description", "subject_categories", "object_categories", "action_categories"):
assert key in meta_rules[meta_rule_id]
assert meta_rules[meta_rule_id][key] == value[key]
def test_meta_rule_with_blank_name(db):
action_category_id = mock_data.create_action_category(uuid4().hex)
subject_category_id = mock_data.create_subject_category(uuid4().hex)
object_category_id = mock_data.create_object_category(uuid4().hex)
value = {
"name": "",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
with pytest.raises(MetaRuleContentError) as exception_info:
meta_rule_helper.add_meta_rule(value=value)
assert str(exception_info.value) == '400: Meta Rule Error'
def test_update_meta_rule_success(db):
# arrange
meta_rules = meta_rule_helper.add_meta_rule()
meta_rule_id = list(meta_rules.keys())[0]
action_category_id = mock_data.create_action_category("action_category_id2")
subject_category_id = mock_data.create_subject_category("subject_category_id2")
object_category_id = mock_data.create_object_category("object_category_id2")
updated_value = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
# action
updated_meta_rule = meta_rule_helper.update_meta_rule(meta_rule_id, updated_value)
# assert
updated_meta_rule_id = list(updated_meta_rule.keys())[0]
assert updated_meta_rule_id == meta_rule_id
assert updated_meta_rule[updated_meta_rule_id]["subject_categories"] == updated_value[
"subject_categories"]
def test_update_meta_rule_with_existed_categories_combination(db):
action_category_id1 = mock_data.create_action_category(uuid4().hex)
subject_category_id1 = mock_data.create_subject_category(uuid4().hex)
object_category_id1 = mock_data.create_object_category(uuid4().hex)
meta_rule_name1=uuid4().hex
value1 = {
"name": meta_rule_name1,
"description": "test",
"subject_categories": [subject_category_id1],
"object_categories": [object_category_id1],
"action_categories": [action_category_id1]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value1)
action_category_id2 = mock_data.create_action_category(uuid4().hex)
subject_category_id2 = mock_data.create_subject_category(uuid4().hex)
object_category_id2 = mock_data.create_object_category(uuid4().hex)
meta_rule_name2 = uuid4().hex
value2 = {
"name": meta_rule_name2,
"description": "test",
"subject_categories": [subject_category_id2],
"object_categories": [object_category_id2],
"action_categories": [action_category_id2]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value2)
meta_rule_id2 = list(meta_rules.keys())[0]
value1['name']=value2['name']
with pytest.raises(MetaRuleExisting) as exception_info:
updated_meta_rule = meta_rule_helper.update_meta_rule(meta_rule_id2, value1)
assert str(exception_info.value) == '409: Meta Rule Existing'
assert exception_info.value.description=="Same categories combination existed"
def test_update_meta_rule_with_different_categories_combination_but_same_data(db):
action_category_id1 = mock_data.create_action_category(uuid4().hex)
subject_category_id1 = mock_data.create_subject_category(uuid4().hex)
object_category_id1 = mock_data.create_object_category(uuid4().hex)
meta_rule_name1=uuid4().hex
value1 = {
"name": meta_rule_name1,
"description": "test",
"subject_categories": [subject_category_id1],
"object_categories": [object_category_id1],
"action_categories": [action_category_id1]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value1)
action_category_id2 = mock_data.create_action_category(uuid4().hex)
subject_category_id2 = mock_data.create_subject_category(uuid4().hex)
object_category_id2 = mock_data.create_object_category(uuid4().hex)
meta_rule_name2 = uuid4().hex
value2 = {
"name": meta_rule_name2,
"description": "test",
"subject_categories": [subject_category_id2],
"object_categories": [object_category_id2],
"action_categories": [action_category_id2]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value2)
meta_rule_id2 = list(meta_rules.keys())[0]
value1['name']=value2['name']
value1['object_categories']+=[object_category_id1]
updated_meta_rule = meta_rule_helper.update_meta_rule(meta_rule_id2, value1)
assert meta_rule_id2 in updated_meta_rule
def test_add_existing_meta_rule_error(db):
action_category_id = mock_data.create_action_category("action_category_id3")
subject_category_id = mock_data.create_subject_category("subject_category_id3")
object_category_id = mock_data.create_object_category("object_category_id3")
value = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rules = meta_rule_helper.add_meta_rule(value=value)
meta_rule_id = list(meta_rules.keys())[0]
with pytest.raises(MetaRuleExisting) as exception_info:
meta_rule_helper.add_meta_rule(meta_rule_id=meta_rule_id)
assert str(exception_info.value) == '409: Meta Rule Existing'
def test_add_meta_rule_with_existing_name_error(db):
action_category_id = mock_data.create_action_category(uuid4().hex)
subject_category_id = mock_data.create_subject_category(uuid4().hex)
object_category_id = mock_data.create_object_category(uuid4().hex)
name = uuid4().hex
value = {
"name": name,
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rule_helper.add_meta_rule(value=value)
action_category_id = mock_data.create_action_category(uuid4().hex)
subject_category_id = mock_data.create_subject_category(uuid4().hex)
object_category_id = mock_data.create_object_category(uuid4().hex)
value = {
"name": name,
"description": 'test',
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
with pytest.raises(MetaRuleExisting) as exception_info:
meta_rule_helper.add_meta_rule(value=value)
assert str(exception_info.value) == '409: Meta Rule Existing'
assert exception_info.value.description == 'The meta rule already exists.'
def test_add_meta_rule_with_existing_categories_combination(db):
action_category_id = mock_data.create_action_category(uuid4().hex)
subject_category_id = mock_data.create_subject_category(uuid4().hex)
object_category_id = mock_data.create_object_category(uuid4().hex)
name = uuid4().hex
value = {
"name": name,
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rule_helper.add_meta_rule(value=value)
value['name'] = uuid4().hex
with pytest.raises(MetaRuleExisting) as exception_info:
meta_rule_helper.add_meta_rule(value=value)
assert str(exception_info.value) == '409: Meta Rule Existing'
assert exception_info.value.description == "Same categories combination existed"
def test_add_meta_rule_with_different_categories_combination_but_same_data(db):
action_category_id = mock_data.create_action_category(uuid4().hex)
subject_category_id = mock_data.create_subject_category(uuid4().hex)
object_category_id1 = mock_data.create_object_category(uuid4().hex)
object_category_id2 = mock_data.create_object_category(uuid4().hex)
name1 = uuid4().hex
value = {
"name": name1,
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id1],
"action_categories": [action_category_id]
}
meta_rule_helper.add_meta_rule(value=value)
name2 = uuid4().hex
value['name'] = name2
value['object_categories'] += [object_category_id2]
meta_rules = meta_rule_helper.add_meta_rule(value=value)
bool_found_meta_rule = 0
for meta_rule_id in meta_rules:
if meta_rules[meta_rule_id]['name'] == name2:
bool_found_meta_rule = 1
break
assert bool_found_meta_rule
def test_get_meta_rule_success(db):
# arrange
action_category_id = mock_data.create_action_category("action_type")
subject_category_id = mock_data.create_subject_category("user_security_level")
object_category_id = mock_data.create_object_category("vm_security_level")
values = {}
value1 = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rules1 = meta_rule_helper.add_meta_rule(value=value1)
meta_rule_id1 = list(meta_rules1.keys())[0]
values[meta_rule_id1] = value1
action_category_id = mock_data.create_action_category("action_type2")
subject_category_id = mock_data.create_subject_category("user_security_level2")
object_category_id = mock_data.create_object_category("vm_security_level2")
value2 = {
"name": "rbac_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rules2 = meta_rule_helper.add_meta_rule(value=value2)
meta_rule_id2 = list(meta_rules2.keys())[0]
values[meta_rule_id2] = value2
# action
meta_rules = meta_rule_helper.get_meta_rules()
# assert
assert isinstance(meta_rules, dict)
assert meta_rules
assert len(meta_rules) is 2
for meta_rule_id in meta_rules:
for key in (
"name", "description", "subject_categories", "object_categories", "action_categories"):
assert key in meta_rules[meta_rule_id]
assert meta_rules[meta_rule_id][key] == values[meta_rule_id][key]
def test_get_specific_meta_rule_success(db):
# arrange
added_meta_rules = meta_rule_helper.add_meta_rule()
added_meta_rule_id = list(added_meta_rules.keys())[0]
# action
meta_rules = meta_rule_helper.get_meta_rules(meta_rule_id=added_meta_rule_id)
meta_rule_id = list(meta_rules.keys())[0]
# assert
assert meta_rule_id == added_meta_rule_id
for key in (
"name", "description", "subject_categories", "object_categories", "action_categories"):
assert key in meta_rules[meta_rule_id]
assert meta_rules[meta_rule_id][key] == added_meta_rules[added_meta_rule_id][key]
def test_delete_meta_rules_success(db):
action_category_id = mock_data.create_action_category("action_type")
subject_category_id = mock_data.create_subject_category("user_security_level")
object_category_id = mock_data.create_object_category("vm_security_level")
# arrange
value1 = {
"name": "MLS_meta_rule",
"description": "test",
"subject_categories": [subject_category_id],
"object_categories": [object_category_id],
"action_categories": [action_category_id]
}
meta_rules1 = meta_rule_helper.add_meta_rule(value=value1)
meta_rule_id1 = list(meta_rules1.keys())[0]
# action
meta_rule_helper.delete_meta_rules(meta_rule_id1)
# assert
meta_rules = meta_rule_helper.get_meta_rules()
assert meta_rule_id1 not in meta_rules
def test_delete_meta_rules_with_model(db):
subject_category_id, object_category_id, action_category_id, meta_rule_id, policy_id = mock_data.create_new_policy()
with pytest.raises(DeleteMetaRuleWithModel) as exception_info:
meta_rule_helper.delete_meta_rules(meta_rule_id)
assert str(exception_info.value) == '400: Meta rule With Model Error'
def test_delete_invalid_meta_rules_error(db):
with pytest.raises(MetaRuleUnknown) as exception_info:
meta_rule_helper.delete_meta_rules("INVALID_META_RULE_ID")
assert str(exception_info.value) == '400: Meta Rule Unknown'
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