Files
opensearch-pyd/test_elasticsearch/test_server/__init__.py
T
Honza Kral 8da490e672 Even when using existing server wait for yellow status before proceeding
This should solve travis issues where ES is run just before the test
suite.
2013-09-28 15:51:24 +02:00

108 lines
2.7 KiB
Python

import time
import subprocess
import tempfile
import os
import requests
from elasticsearch import Elasticsearch
from elasticsearch.exceptions import ConnectionError, NotFoundError
from ..test_cases import TestCase, SkipTest
data_dir = None
CMD = """
elasticsearch \
-f \
-D es.cluster.name=%(cluster_name)s \
-D es.node.name=test_name \
-D es.http.port=%(port)s \
-D es.gateway.type=none \
-D es.index.store.type=memory \
-D es.discovery.zen.ping.multicast.enabled=false \
-D es.path.data=%(data_dir)s \
-D es.pidfile=%(pidfile)s \
>/dev/null 2>&1
"""
server = None
pidfile = tempfile.mktemp()
def get_client(**kwargs):
kw = {}
if 'TEST_ES_CONNECTION' in os.environ:
from elasticsearch import connection
kw['connection_class'] = getattr(connection, os.environ['TEST_ES_CONNECTION'])
kw.update(kwargs)
return Elasticsearch([os.environ['TEST_ES_SERVER']], **kw)
def setup():
global server
# if use running ES instance, don't attempt to start our own
if 'TEST_ES_SERVER' not in os.environ:
# check installed
if subprocess.call('which elasticsearch >/dev/null 2>&1', shell=True) != 0:
raise SkipTest("No Elasticsearch server, skipping integration tests.")
args = {
'cluster_name': 'es_client_test',
'port': 9900,
'data_dir': tempfile.tempdir,
'pidfile': pidfile
}
# check running
try:
requests.get('http://localhost:%(port)s' % args)
except requests.ConnectionError:
pass
else:
raise SkipTest('Elasticsearch already running!')
cmd = CMD % args
server = subprocess.Popen(cmd, shell=True)
os.environ['TEST_ES_SERVER'] = 'localhost:%(port)s' % args
client = get_client()
# wait for yellow status
for _ in range(100):
time.sleep(.1)
try:
client.cluster.health(wait_for_status='yellow')
break
except ConnectionError:
continue
else:
# timeout
raise SkipTest("Elasticsearch failed to start.")
def teardown():
if server is not None:
with open(pidfile) as pidf:
pid = pidf.read()
os.kill(int(pid), 15)
server.wait()
class ElasticTestCase(TestCase):
client = None
def setUp(self):
if ElasticTestCase.client is None:
ElasticTestCase.client = get_client()
self.client = ElasticTestCase.client
def tearDown(self):
self.client.indices.delete()
try:
self.client.indices.delete_template('*')
except NotFoundError:
pass