mirror of https://github.com/apache/superset.git
171 lines
6.0 KiB
Python
171 lines
6.0 KiB
Python
"""Unit tests for Superset"""
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import json
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import unittest
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from flask_appbuilder.security.sqla import models as ab_models
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from mock import Mock
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import pandas as pd
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from superset import app, db, security_manager
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from superset.connectors.druid.models import DruidCluster, DruidDatasource
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from superset.connectors.sqla.models import SqlaTable
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from superset.models import core as models
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from superset.utils.core import get_main_database
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BASE_DIR = app.config.get('BASE_DIR')
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class SupersetTestCase(unittest.TestCase):
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def __init__(self, *args, **kwargs):
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super(SupersetTestCase, self).__init__(*args, **kwargs)
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self.client = app.test_client()
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self.maxDiff = None
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@classmethod
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def create_druid_test_objects(cls):
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# create druid cluster and druid datasources
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session = db.session
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cluster = (
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session.query(DruidCluster)
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.filter_by(cluster_name='druid_test')
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.first()
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)
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if not cluster:
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cluster = DruidCluster(cluster_name='druid_test')
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session.add(cluster)
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session.commit()
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druid_datasource1 = DruidDatasource(
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datasource_name='druid_ds_1',
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cluster_name='druid_test',
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)
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session.add(druid_datasource1)
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druid_datasource2 = DruidDatasource(
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datasource_name='druid_ds_2',
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cluster_name='druid_test',
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)
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session.add(druid_datasource2)
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session.commit()
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def get_table(self, table_id):
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return (
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db.session
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.query(SqlaTable)
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.filter_by(id=table_id)
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.one()
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)
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def get_or_create(self, cls, criteria, session, **kwargs):
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obj = session.query(cls).filter_by(**criteria).first()
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if not obj:
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obj = cls(**criteria)
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obj.__dict__.update(**kwargs)
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session.add(obj)
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session.commit()
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return obj
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def login(self, username='admin', password='general'):
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resp = self.get_resp(
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'/login/',
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data=dict(username=username, password=password))
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self.assertNotIn('User confirmation needed', resp)
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def get_slice(self, slice_name, session):
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slc = (
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session.query(models.Slice)
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.filter_by(slice_name=slice_name)
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.one()
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)
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session.expunge_all()
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return slc
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def get_table_by_name(self, name):
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return db.session.query(SqlaTable).filter_by(table_name=name).one()
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def get_druid_ds_by_name(self, name):
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return db.session.query(DruidDatasource).filter_by(
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datasource_name=name).first()
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def get_datasource_mock(self):
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datasource = Mock()
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results = Mock()
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results.query = Mock()
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results.status = Mock()
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results.error_message = None
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results.df = pd.DataFrame()
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datasource.type = 'table'
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datasource.query = Mock(return_value=results)
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mock_dttm_col = Mock()
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datasource.get_col = Mock(return_value=mock_dttm_col)
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datasource.query = Mock(return_value=results)
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datasource.database = Mock()
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datasource.database.db_engine_spec = Mock()
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datasource.database.db_engine_spec.mutate_expression_label = lambda x: x
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return datasource
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def get_resp(
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self, url, data=None, follow_redirects=True, raise_on_error=True):
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"""Shortcut to get the parsed results while following redirects"""
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if data:
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resp = self.client.post(
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url, data=data, follow_redirects=follow_redirects)
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else:
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resp = self.client.get(url, follow_redirects=follow_redirects)
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if raise_on_error and resp.status_code > 400:
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raise Exception(
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'http request failed with code {}'.format(resp.status_code))
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return resp.data.decode('utf-8')
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def get_json_resp(
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self, url, data=None, follow_redirects=True, raise_on_error=True):
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"""Shortcut to get the parsed results while following redirects"""
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resp = self.get_resp(url, data, follow_redirects, raise_on_error)
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return json.loads(resp)
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def get_access_requests(self, username, ds_type, ds_id):
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DAR = models.DatasourceAccessRequest
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return (
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db.session.query(DAR)
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.filter(
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DAR.created_by == security_manager.find_user(username=username),
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DAR.datasource_type == ds_type,
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DAR.datasource_id == ds_id,
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)
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.first()
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)
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def logout(self):
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self.client.get('/logout/', follow_redirects=True)
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def grant_public_access_to_table(self, table):
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public_role = security_manager.find_role('Public')
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perms = db.session.query(ab_models.PermissionView).all()
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for perm in perms:
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if (perm.permission.name == 'datasource_access' and
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perm.view_menu and table.perm in perm.view_menu.name):
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security_manager.add_permission_role(public_role, perm)
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def revoke_public_access_to_table(self, table):
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public_role = security_manager.find_role('Public')
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perms = db.session.query(ab_models.PermissionView).all()
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for perm in perms:
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if (perm.permission.name == 'datasource_access' and
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perm.view_menu and table.perm in perm.view_menu.name):
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security_manager.del_permission_role(public_role, perm)
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def run_sql(self, sql, client_id=None, user_name=None, raise_on_error=False):
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if user_name:
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self.logout()
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self.login(username=(user_name if user_name else 'admin'))
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dbid = get_main_database(db.session).id
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resp = self.get_json_resp(
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'/superset/sql_json/',
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raise_on_error=False,
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data=dict(database_id=dbid, sql=sql, select_as_create_as=False,
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client_id=client_id),
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)
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if raise_on_error and 'error' in resp:
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raise Exception('run_sql failed')
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return resp
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