spiff-arena/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_permissions.py

193 lines
7.7 KiB
Python

"""Test Permissions."""
from flask.app import Flask
from flask.testing import FlaskClient
from tests.spiffworkflow_backend.helpers.base_test import BaseTest
from tests.spiffworkflow_backend.helpers.test_data import load_test_spec
from spiffworkflow_backend.models.db import db
from spiffworkflow_backend.models.group import GroupModel
from spiffworkflow_backend.models.permission_assignment import PermissionAssignmentModel
from spiffworkflow_backend.models.permission_target import PermissionTargetModel
from spiffworkflow_backend.models.principal import PrincipalModel
from spiffworkflow_backend.models.user import UserModel
from spiffworkflow_backend.services.user_service import UserService
# we think we can get the list of roles for a user.
# spiff needs a way to determine what each role allows.
# user role allows list and read of all process groups/models
# super-admin role allows create, update, and delete of all process groups/models
# * super-admins users maybe conventionally get the user role as well
# finance-admin role allows create, update, and delete of all models under the finance group
class TestPermissions(BaseTest):
"""TestPermissions."""
def test_user_can_be_given_permission_to_administer_process_group(
self,
app: Flask,
client: FlaskClient,
with_db_and_bpmn_file_cleanup: None,
with_super_admin_user: UserModel,
) -> None:
"""Test_user_can_be_given_permission_to_administer_process_group."""
process_group_id = "group-a"
self.create_process_group(
client, with_super_admin_user, process_group_id, process_group_id
)
load_test_spec(
"group-a/timers_intermediate_catch_event",
bpmn_file_name="timers_intermediate_catch_event.bpmn",
process_model_source_directory="timers_intermediate_catch_event",
)
dan = self.find_or_create_user()
principal = dan.principal
permission_target = PermissionTargetModel(uri=f"/{process_group_id}")
db.session.add(permission_target)
db.session.commit()
permission_assignment = PermissionAssignmentModel(
permission_target_id=permission_target.id,
principal_id=principal.id,
permission="delete",
grant_type="permit",
)
db.session.add(permission_assignment)
db.session.commit()
def test_group_a_admin_needs_to_stay_away_from_group_b(
self, app: Flask, with_db_and_bpmn_file_cleanup: None
) -> None:
"""Test_group_a_admin_needs_to_stay_away_from_group_b."""
process_group_ids = ["group-a", "group-b"]
process_group_a_id = process_group_ids[0]
process_group_b_id = process_group_ids[1]
for process_group_id in process_group_ids:
load_test_spec(
f"{process_group_id}/timers_intermediate_catch_event",
bpmn_file_name="timers_intermediate_catch_event",
process_model_source_directory="timers_intermediate_catch_event",
)
group_a_admin = self.find_or_create_user()
permission_target = PermissionTargetModel(uri=f"/{process_group_a_id}")
db.session.add(permission_target)
db.session.commit()
permission_assignment = PermissionAssignmentModel(
permission_target_id=permission_target.id,
principal_id=group_a_admin.principal.id,
permission="update",
grant_type="permit",
)
db.session.add(permission_assignment)
db.session.commit()
self.assert_user_has_permission(
group_a_admin, "update", f"/{process_group_a_id}"
)
self.assert_user_has_permission(
group_a_admin, "update", f"/{process_group_b_id}", expected_result=False
)
def test_user_can_be_granted_access_through_a_group(
self, app: Flask, with_db_and_bpmn_file_cleanup: None
) -> None:
"""Test_user_can_be_granted_access_through_a_group."""
process_group_ids = ["group-a", "group-b"]
process_group_a_id = process_group_ids[0]
for process_group_id in process_group_ids:
load_test_spec(
f"{process_group_id}/timers_intermediate_catch_event",
bpmn_file_name="timers_intermediate_catch_event.bpmn",
process_model_source_directory="timers_intermediate_catch_event",
)
user = self.find_or_create_user()
group = GroupModel(identifier="groupA")
db.session.add(group)
db.session.commit()
UserService.add_user_to_group(user, group)
permission_target = PermissionTargetModel(uri=f"/{process_group_a_id}")
db.session.add(permission_target)
db.session.commit()
principal = PrincipalModel(group_id=group.id)
db.session.add(principal)
db.session.commit()
permission_assignment = PermissionAssignmentModel(
permission_target_id=permission_target.id,
principal_id=group.principal.id,
permission="update",
grant_type="permit",
)
db.session.add(permission_assignment)
db.session.commit()
self.assert_user_has_permission(user, "update", f"/{process_group_a_id}")
def test_user_can_be_read_models_with_global_permission(
self, app: Flask, with_db_and_bpmn_file_cleanup: None
) -> None:
"""Test_user_can_be_read_models_with_global_permission."""
process_group_ids = ["group-a", "group-b"]
process_group_a_id = process_group_ids[0]
process_group_b_id = process_group_ids[1]
for process_group_id in process_group_ids:
load_test_spec(
f"{process_group_id}/timers_intermediate_catch_event",
bpmn_file_name="timers_intermediate_catch_event.bpmn",
process_model_source_directory="timers_intermediate_catch_event",
)
group_a_admin = self.find_or_create_user()
permission_target = PermissionTargetModel(uri="/%")
db.session.add(permission_target)
db.session.commit()
permission_assignment = PermissionAssignmentModel(
permission_target_id=permission_target.id,
principal_id=group_a_admin.principal.id,
permission="update",
grant_type="permit",
)
db.session.add(permission_assignment)
db.session.commit()
self.assert_user_has_permission(
group_a_admin, "update", f"/{process_group_a_id}"
)
self.assert_user_has_permission(
group_a_admin, "update", f"/{process_group_b_id}"
)
def test_user_can_access_base_path_when_given_wildcard_permission(
self, app: Flask, with_db_and_bpmn_file_cleanup: None
) -> None:
"""Test_user_can_access_base_path_when_given_wildcard_permission."""
group_a_admin = self.find_or_create_user()
permission_target = PermissionTargetModel(uri="/process-models/%")
db.session.add(permission_target)
db.session.commit()
permission_assignment = PermissionAssignmentModel(
permission_target_id=permission_target.id,
principal_id=group_a_admin.principal.id,
permission="update",
grant_type="permit",
)
db.session.add(permission_assignment)
db.session.commit()
self.assert_user_has_permission(group_a_admin, "update", "/process-models/hey")
self.assert_user_has_permission(group_a_admin, "update", "/process-models/")
self.assert_user_has_permission(group_a_admin, "update", "/process-models")
self.assert_user_has_permission(
group_a_admin, "update", "/process-modelshey", expected_result=False
)