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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 sys
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+
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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 useradmin.models import User
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+
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+from impala.server import ImpalaDaemonApi
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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 TestImpalaDaemonApi():
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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=False)
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+ self.user = User.objects.get(username="test")
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+
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+ def test_digest_auth(self):
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+
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+ with patch('impala.server.DAEMON_API_USERNAME.get') as DAEMON_API_USERNAME_get:
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+ with patch('impala.server.DAEMON_API_PASSWORD.get') as DAEMON_API_PASSWORD_get:
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+ with patch('impala.server.HttpClient') as HttpClient:
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+ DAEMON_API_USERNAME_get.return_value = 'impala'
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+ DAEMON_API_PASSWORD_get.return_value = 'impala'
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+
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+ server = ImpalaDaemonApi('localhost')
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+
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+ server._client.set_digest_auth.assert_called()
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+ server._client.set_kerberos_auth().assert_not_called()
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+
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+ with patch('impala.server.DAEMON_API_USERNAME.get') as DAEMON_API_USERNAME_get:
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+ with patch('impala.server.DAEMON_API_PASSWORD.get') as DAEMON_API_PASSWORD_get:
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+ with patch('impala.server.HttpClient') as HttpClient:
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+ DAEMON_API_USERNAME_get.return_value = None
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+ DAEMON_API_PASSWORD_get.return_value = 'impala'
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+
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+ server = ImpalaDaemonApi('localhost')
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+
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+ server._client.set_digest_auth.assert_not_called()
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+ server._client.set_kerberos_auth().assert_not_called()
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