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+#!/usr/bin/env python
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+# -*- coding: utf-8 -*-
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+# Licensed to Cloudera, Inc. 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. Cloudera, Inc. 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, software
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+# distributed under the License is distributed on an "AS IS" BASIS,
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+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+# See the License for the specific language governing permissions and
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+# limitations under the License.
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+
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+import logging
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+import json
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+import sys
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+
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+from django.urls import reverse
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+from nose.tools import assert_equal, assert_not_equal, assert_true, assert_false
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+
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+from desktop.lib.django_test_util import make_logged_in_client
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+from desktop.lib.connectors.models import Connector
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+from useradmin.models import User
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+
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+from notebook.conf import EXAMPLES
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+from notebook.models import install_custom_examples
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+
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+if sys.version_info[0] > 2:
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+ from unittest.mock import patch, Mock, MagicMock
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+else:
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+ from mock import patch, Mock, MagicMock
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+
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+
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+LOG = logging.getLogger(__name__)
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+
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+
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+class TestInstallCustomExamples():
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+
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+ def setUp(self):
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+ self.client = make_logged_in_client(username="test", groupname="default", recreate=True, is_superuser=True, is_admin=True)
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+ self.user = User.objects.get(username="test")
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+
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+
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+ def test_install_only_hive_queries(self):
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+ f = EXAMPLES.AUTO_LOAD.set_for_testing(True)
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+
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+ try:
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+ with patch('notebook.models.get_ordered_interpreters') as get_ordered_interpreters:
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+ with patch('notebook.models.EXAMPLES.QUERIES.get') as QUERIES:
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+
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+ QUERIES.return_value = ['Sample: Top salary', 'Queries Does not Exist']
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+
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+ get_ordered_interpreters.return_value = [
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+ {
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+ 'name': 'Hive',
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+ 'type': 11,
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+ 'dialect': 'hive',
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+ 'interface': 'hiveserver2',
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+ },
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+ {
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+ 'name': 'MySql',
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+ 'type': 10,
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+ 'dialect': 'mysql',
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+ 'interface': 'sqlalchemy',
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+ }
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+ ]
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+
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+ result = install_custom_examples()
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+
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+ assert_equal(1, len(result))
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+ successes, errors = result[0]
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+
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+ assert_equal([], errors)
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+ assert_equal(
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+ ['Query Sample: Top salary hive installed.'],
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+ successes,
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+ )
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+ finally:
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+ f()
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+
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+
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+ def test_install_auto_load_disabled(self):
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+ f = EXAMPLES.AUTO_LOAD.set_for_testing(False)
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+ try:
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+ result = install_custom_examples()
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+
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+ assert_true(result is None, result)
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+ finally:
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+ f()
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