223 lines
8.8 KiB
Python
223 lines
8.8 KiB
Python
"""Unit tests for Caravel"""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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import unittest
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from caravel import db, models, sm
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from caravel.source_registry import SourceRegistry
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from .base_tests import CaravelTestCase
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class RequestAccessTests(CaravelTestCase):
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requires_examples = True
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def test_approve(self):
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session = db.session
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TEST_ROLE_NAME = 'table_role'
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sm.add_role(TEST_ROLE_NAME)
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self.login('admin')
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def create_access_request(ds_type, ds_name, role_name):
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ds_class = SourceRegistry.sources[ds_type]
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# TODO: generalize datasource names
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if ds_type == 'table':
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ds = session.query(ds_class).filter(
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ds_class.table_name == ds_name).first()
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else:
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ds = session.query(ds_class).filter(
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ds_class.datasource_name == ds_name).first()
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ds_perm_view = sm.find_permission_view_menu(
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'datasource_access', ds.perm)
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sm.add_permission_role(sm.find_role(role_name), ds_perm_view)
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access_request = models.DatasourceAccessRequest(
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datasource_id=ds.id,
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datasource_type=ds_type,
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created_by_fk=sm.find_user(username='gamma').id,
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)
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session.add(access_request)
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session.commit()
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return access_request
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EXTEND_ROLE_REQUEST = (
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'/caravel/approve?datasource_type={}&datasource_id={}&'
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'created_by={}&role_to_extend={}')
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GRANT_ROLE_REQUEST = (
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'/caravel/approve?datasource_type={}&datasource_id={}&'
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'created_by={}&role_to_grant={}')
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# Case 1. Grant new role to the user.
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access_request1 = create_access_request(
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'table', 'unicode_test', TEST_ROLE_NAME)
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ds_1_id = access_request1.datasource_id
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self.get_resp(GRANT_ROLE_REQUEST.format(
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'table', ds_1_id, 'gamma', TEST_ROLE_NAME))
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access_requests = self.get_access_requests('gamma', 'table', ds_1_id)
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# request was removed
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self.assertFalse(access_requests)
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# user was granted table_role
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user_roles = [r.name for r in sm.find_user('gamma').roles]
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self.assertIn(TEST_ROLE_NAME, user_roles)
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# Case 2. Extend the role to have access to the table
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access_request2 = create_access_request('table', 'long_lat', TEST_ROLE_NAME)
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ds_2_id = access_request2.datasource_id
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long_lat_perm = access_request2.datasource.perm
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self.client.get(EXTEND_ROLE_REQUEST.format(
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'table', access_request2.datasource_id, 'gamma', TEST_ROLE_NAME))
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access_requests = self.get_access_requests('gamma', 'table', ds_2_id)
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# request was removed
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self.assertFalse(access_requests)
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# table_role was extended to grant access to the long_lat table/
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perm_view = sm.find_permission_view_menu(
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'datasource_access', long_lat_perm)
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TEST_ROLE = sm.find_role(TEST_ROLE_NAME)
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self.assertIn(perm_view, TEST_ROLE.permissions)
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# Case 3. Grant new role to the user to access the druid datasource.
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sm.add_role('druid_role')
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access_request3 = create_access_request('druid', 'druid_ds_1', 'druid_role')
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self.get_resp(GRANT_ROLE_REQUEST.format(
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'druid', access_request3.datasource_id, 'gamma', 'druid_role'))
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# user was granted table_role
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user_roles = [r.name for r in sm.find_user('gamma').roles]
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self.assertIn('druid_role', user_roles)
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# Case 4. Extend the role to have access to the druid datasource
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access_request4 = create_access_request('druid', 'druid_ds_2', 'druid_role')
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druid_ds_2_perm = access_request4.datasource.perm
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self.client.get(EXTEND_ROLE_REQUEST.format(
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'druid', access_request4.datasource_id, 'gamma', 'druid_role'))
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# druid_role was extended to grant access to the druid_access_ds_2
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druid_role = sm.find_role('druid_role')
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perm_view = sm.find_permission_view_menu(
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'datasource_access', druid_ds_2_perm)
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self.assertIn(perm_view, druid_role.permissions)
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# cleanup
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gamma_user = sm.find_user(username='gamma')
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gamma_user.roles.remove(sm.find_role('druid_role'))
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gamma_user.roles.remove(sm.find_role(TEST_ROLE_NAME))
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session.delete(sm.find_role('druid_role'))
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session.delete(sm.find_role(TEST_ROLE_NAME))
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session.commit()
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def test_request_access(self):
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session = db.session
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self.login(username='gamma')
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gamma_user = sm.find_user(username='gamma')
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sm.add_role('dummy_role')
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gamma_user.roles.append(sm.find_role('dummy_role'))
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session.commit()
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ACCESS_REQUEST = (
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'/caravel/request_access?'
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'datasource_type={}&'
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'datasource_id={}&'
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'action={}&')
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ROLE_EXTEND_LINK = (
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'<a href="/caravel/approve?datasource_type={}&datasource_id={}&'
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'created_by={}&role_to_extend={}">Extend {} Role</a>')
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ROLE_GRANT_LINK = (
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'<a href="/caravel/approve?datasource_type={}&datasource_id={}&'
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'created_by={}&role_to_grant={}">Grant {} Role</a>')
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# Request table access, there are no roles have this table.
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table1 = session.query(models.SqlaTable).filter_by(
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table_name='random_time_series').first()
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table_1_id = table1.id
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# request access to the table
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resp = self.get_resp(
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ACCESS_REQUEST.format('table', table_1_id, 'go'))
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assert "Access was requested" in resp
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access_request1 = self.get_access_requests('gamma', 'table', table_1_id)
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assert access_request1 is not None
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# Request access, roles exist that contains the table.
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# add table to the existing roles
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table3 = session.query(models.SqlaTable).filter_by(
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table_name='energy_usage').first()
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table_3_id = table3.id
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table3_perm = table3.perm
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sm.add_role('energy_usage_role')
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alpha_role = sm.find_role('Alpha')
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sm.add_permission_role(
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alpha_role,
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sm.find_permission_view_menu('datasource_access', table3_perm))
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sm.add_permission_role(
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sm.find_role("energy_usage_role"),
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sm.find_permission_view_menu('datasource_access', table3_perm))
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session.commit()
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self.get_resp(
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ACCESS_REQUEST.format('table', table_3_id, 'go'))
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access_request3 = self.get_access_requests('gamma', 'table', table_3_id)
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approve_link_3 = ROLE_GRANT_LINK.format(
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'table', table_3_id, 'gamma', 'energy_usage_role',
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'energy_usage_role')
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self.assertEqual(access_request3.roles_with_datasource,
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'<ul><li>{}</li></ul>'.format(approve_link_3))
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# Request druid access, there are no roles have this table.
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druid_ds_4 = session.query(models.DruidDatasource).filter_by(
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datasource_name='druid_ds_1').first()
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druid_ds_4_id = druid_ds_4.id
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# request access to the table
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self.get_resp(ACCESS_REQUEST.format('druid', druid_ds_4_id, 'go'))
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access_request4 = self.get_access_requests('gamma', 'druid', druid_ds_4_id)
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self.assertEqual(
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access_request4.roles_with_datasource,
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'<ul></ul>'.format(access_request4.id))
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# Case 5. Roles exist that contains the druid datasource.
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# add druid ds to the existing roles
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druid_ds_5 = session.query(models.DruidDatasource).filter_by(
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datasource_name='druid_ds_2').first()
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druid_ds_5_id = druid_ds_5.id
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druid_ds_5_perm = druid_ds_5.perm
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druid_ds_2_role = sm.add_role('druid_ds_2_role')
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admin_role = sm.find_role('Admin')
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sm.add_permission_role(
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admin_role,
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sm.find_permission_view_menu('datasource_access', druid_ds_5_perm))
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sm.add_permission_role(
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druid_ds_2_role,
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sm.find_permission_view_menu('datasource_access', druid_ds_5_perm))
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session.commit()
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self.get_resp(ACCESS_REQUEST.format('druid', druid_ds_5_id, 'go'))
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access_request5 = self.get_access_requests(
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'gamma', 'druid', druid_ds_5_id)
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approve_link_5 = ROLE_GRANT_LINK.format(
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'druid', druid_ds_5_id, 'gamma', 'druid_ds_2_role',
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'druid_ds_2_role')
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self.assertEqual(access_request5.roles_with_datasource,
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'<ul><li>{}</li></ul>'.format(approve_link_5))
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# cleanup
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gamma_user = sm.find_user(username='gamma')
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gamma_user.roles.remove(sm.find_role('dummy_role'))
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session.commit()
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if __name__ == '__main__':
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unittest.main()
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