mirror of https://github.com/apache/superset.git
226 lines
8.2 KiB
Python
226 lines
8.2 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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"""Unit tests for Superset"""
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import imp
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import json
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import unittest
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from unittest.mock import Mock, patch
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from flask_appbuilder.security.sqla import models as ab_models
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import pandas as pd
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from superset import app, db, is_feature_enabled, 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.models.core import Database
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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).filter_by(cluster_name="druid_test").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", 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", 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 db.session.query(SqlaTable).filter_by(id=table_id).one()
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@staticmethod
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def is_module_installed(module_name):
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try:
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imp.find_module(module_name)
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return True
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except ImportError:
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return False
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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("/login/", 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 = session.query(models.Slice).filter_by(slice_name=slice_name).one()
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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_database_by_id(self, db_id):
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return db.session.query(Database).filter_by(id=db_id).one()
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def get_druid_ds_by_name(self, name):
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return db.session.query(DruidDatasource).filter_by(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(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(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("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(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 (
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perm.permission.name == "datasource_access"
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and perm.view_menu
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and table.perm in perm.view_menu.name
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):
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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 (
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perm.permission.name == "datasource_access"
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and perm.view_menu
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and table.perm in perm.view_menu.name
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):
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security_manager.del_permission_role(public_role, perm)
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def get_main_database(self):
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return get_main_database(db.session)
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def run_sql(
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self,
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sql,
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client_id=None,
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user_name=None,
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raise_on_error=False,
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query_limit=None,
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):
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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 = self.get_main_database().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(
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database_id=dbid,
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sql=sql,
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select_as_create_as=False,
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client_id=client_id,
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queryLimit=query_limit,
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),
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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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def validate_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 = self.get_main_database().id
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resp = self.get_json_resp(
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"/superset/validate_sql_json/",
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raise_on_error=False,
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data=dict(database_id=dbid, sql=sql, 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("validate_sql failed")
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return resp
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@patch.dict("superset._feature_flags", {"FOO": True}, clear=True)
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def test_existing_feature_flags(self):
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self.assertTrue(is_feature_enabled("FOO"))
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@patch.dict("superset._feature_flags", {}, clear=True)
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def test_nonexistent_feature_flags(self):
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self.assertFalse(is_feature_enabled("FOO"))
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def test_feature_flags(self):
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self.assertEquals(is_feature_enabled("foo"), "bar")
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self.assertEquals(is_feature_enabled("super"), "set")
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