Honza Kral
131 lines
5.2 KiB
Python
131 lines
5.2 KiB
Python
import re
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from unittest import TestCase
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from mock import Mock, patch
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from elasticsearch.exceptions import TransportError
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from elasticsearch.connection import RequestsHttpConnection
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class TestRequestsConnection(TestCase):
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def _get_mock_connection(self, connection_params={}, status_code=200, response_body=u'{}'):
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con = RequestsHttpConnection(**connection_params)
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con.session.send = Mock()
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dummy_response = Mock()
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con.session.send.return_value = dummy_response
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dummy_response.status_code = status_code
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dummy_response.text = response_body
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return con
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def _get_request(self, connection, *args, **kwargs):
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status, data = connection.perform_request(*args, **kwargs)
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self.assertEquals(200, status)
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self.assertEquals(u'{}', data)
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self.assertEquals(1, connection.session.send.call_count)
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timeout = kwargs.pop('timeout', connection.timeout)
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args, kwargs = connection.session.send.call_args
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self.assertEquals({'timeout': timeout}, kwargs)
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self.assertEquals(1, len(args))
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return args[0]
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def test_repr(self):
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con = self._get_mock_connection({"host": "elasticsearch.com", "port": 443})
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self.assertEquals('<RequestsHttpConnection: http://elasticsearch.com:443>', repr(con))
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@patch('elasticsearch.connection.tracer')
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@patch('elasticsearch.connection.logger')
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def test_failed_request_logs_and_traces(self, logger, tracer):
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con = self._get_mock_connection(response_body='{"answer": 42}', status_code=500)
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self.assertRaises(TransportError, con.perform_request, 'GET', '/', {'param': 42}, '{}')
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# no trace request
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self.assertEquals(0, tracer.info.call_count)
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# no trace response
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self.assertEquals(0, tracer.debug.call_count)
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# log url and duration
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self.assertEquals(1, logger.warning.call_count)
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self.assertTrue(re.match(
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'^GET http://localhost:9200/\?param=42 \[status:500 request:0.[0-9]{3}s\]',
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logger.warning.call_args[0][0] % logger.warning.call_args[0][1:]
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))
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@patch('elasticsearch.connection.tracer')
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@patch('elasticsearch.connection.logger')
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def test_success_logs_and_traces(self, logger, tracer):
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con = self._get_mock_connection(response_body='{"answer": 42}')
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status, data = con.perform_request('GET', '/', {'param': 42}, '{}')
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# trace request
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self.assertEquals(1, tracer.info.call_count)
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self.assertEquals(
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"curl -XGET 'http://localhost:9200/?pretty¶m=42' -d '{}'",
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tracer.info.call_args[0][0] % tracer.info.call_args[0][1:]
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)
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# trace response
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self.assertEquals(1, tracer.debug.call_count)
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self.assertTrue(re.match(
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'# \[200\] \(0.[0-9]{3}s\)\n#\{\n# "answer": 42\n#\}',
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tracer.debug.call_args[0][0] % tracer.debug.call_args[0][1:]
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))
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# log url and duration
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self.assertEquals(1, logger.info.call_count)
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self.assertTrue(re.match(
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'GET http://localhost:9200/\?param=42 \[status:200 request:0.[0-9]{3}s\]',
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logger.info.call_args[0][0] % logger.info.call_args[0][1:]
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))
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# log request body and response
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self.assertEquals(2, logger.debug.call_count)
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req, resp = logger.debug.call_args_list
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self.assertEquals(
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'> {}',
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req[0][0] % req[0][1:]
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)
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self.assertEquals(
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'< {"answer": 42}',
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resp[0][0] % resp[0][1:]
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)
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def test_defaults(self):
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con = self._get_mock_connection()
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request = self._get_request(con, 'GET', '/')
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self.assertEquals('http://localhost:9200/', request.url)
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self.assertEquals('GET', request.method)
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self.assertEquals(None, request.body)
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def test_params_properly_encoded(self):
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con = self._get_mock_connection()
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request = self._get_request(con, 'GET', '/', params={'param': 'value with spaces'})
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self.assertEquals('http://localhost:9200/?param=value+with+spaces', request.url)
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self.assertEquals('GET', request.method)
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self.assertEquals(None, request.body)
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def test_body_attached(self):
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con = self._get_mock_connection()
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request = self._get_request(con, 'GET', '/', body='{"answer": 42}')
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self.assertEquals('http://localhost:9200/', request.url)
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self.assertEquals('GET', request.method)
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self.assertEquals('{"answer": 42}', request.body)
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@patch('elasticsearch.connection.tracer')
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def test_url_prefix(self, tracer):
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con = self._get_mock_connection({"url_prefix": "/some-prefix/"})
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request = self._get_request(con, 'GET', '/_search', body='{"answer": 42}', timeout=0.1)
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self.assertEquals('http://localhost:9200/some-prefix/_search', request.url)
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self.assertEquals('GET', request.method)
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self.assertEquals('{"answer": 42}', request.body)
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# trace request
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self.assertEquals(1, tracer.info.call_count)
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self.assertEquals(
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"curl -XGET 'http://localhost:9200/_search?pretty' -d '{\n \"answer\": 42\n}'",
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tracer.info.call_args[0][0] % tracer.info.call_args[0][1:]
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)
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