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pywb/webagg/test/testutils.py
Ilya Kreymer 80d9805a58 webagg: tests: flush fakeredis for reentrancy
utils: add load_config() with option for main and override configs
2016-05-19 17:01:09 -07:00

128 lines
3.5 KiB
Python

import json
import os
import tempfile
import shutil
from multiprocessing import Process
from fakeredis import FakeStrictRedis
from mock import patch
from wsgiref.simple_server import make_server
from webagg.aggregator import SimpleAggregator
from webagg.app import ResAggApp
from webagg.handlers import DefaultResourceHandler
from webagg.indexsource import LiveIndexSource
# ============================================================================
def to_json_list(cdxlist, fields=['timestamp', 'load_url', 'filename', 'source']):
return list([json.loads(cdx.to_json(fields)) for cdx in cdxlist])
def key_ts_res(cdxlist, extra='filename'):
return '\n'.join([cdx['urlkey'] + ' ' + cdx['timestamp'] + ' ' + cdx[extra] for cdx in cdxlist])
def to_path(path):
if os.path.sep != '/':
path = path.replace('/', os.path.sep)
return path
# ============================================================================
class BaseTestClass(object):
@classmethod
def setup_class(cls):
pass
@classmethod
def teardown_class(cls):
pass
# ============================================================================
PUBSUBS = []
class FakeStrictRedisSharedPubSub(FakeStrictRedis):
def __init__(self, *args, **kwargs):
super(FakeStrictRedisSharedPubSub, self).__init__(*args, **kwargs)
self._pubsubs = PUBSUBS
# ============================================================================
class FakeRedisTests(object):
@classmethod
def setup_class(cls):
super(FakeRedisTests, cls).setup_class()
cls.redismock = patch('redis.StrictRedis', FakeStrictRedisSharedPubSub)
cls.redismock.start()
@staticmethod
def add_cdx_to_redis(filename, key, redis_url='redis://localhost:6379/2'):
r = FakeStrictRedis.from_url(redis_url)
with open(filename, 'rb') as fh:
for line in fh:
r.zadd(key, 0, line.rstrip())
@classmethod
def teardown_class(cls):
super(FakeRedisTests, cls).teardown_class()
FakeStrictRedis().flushall()
cls.redismock.stop()
# ============================================================================
class TempDirTests(object):
@classmethod
def setup_class(cls):
super(TempDirTests, cls).setup_class()
cls.root_dir = tempfile.mkdtemp()
@classmethod
def teardown_class(cls):
super(TempDirTests, cls).teardown_class()
shutil.rmtree(cls.root_dir)
# ============================================================================
class LiveServerTests(object):
@classmethod
def setup_class(cls):
super(LiveServerTests, cls).setup_class()
cls.server = ServerThreadRunner(cls.make_live_app())
@staticmethod
def make_live_app():
app = ResAggApp()
app.add_route('/live',
DefaultResourceHandler(SimpleAggregator(
{'live': LiveIndexSource()})
)
)
return app
@classmethod
def teardown_class(cls):
super(LiveServerTests, cls).teardown_class()
cls.server.stop()
# ============================================================================
class ServerThreadRunner(object):
def __init__(self, app):
self.httpd = make_server('', 0, app)
self.port = self.httpd.socket.getsockname()[1]
def run():
self.httpd.serve_forever()
self.proc = Process(target=run)
#self.proc.daemon = True
self.proc.start()
def stop(self):
self.proc.terminate()