pywb/tests/test_proxy.py

from pywb.warcserver.test.testutils import BaseTestClass, TempDirTests

from .base_config_test import CollsDirMixin
from pywb.utils.geventserver import GeventServer
from pywb.apps.frontendapp import FrontEndApp
from pywb.manager.manager import main as manager

import os
import requests
import pytest


# ============================================================================
@pytest.fixture(params=['http', 'https'])
def scheme(request):
    return request.param


# ============================================================================
class BaseTestProxy(TempDirTests, BaseTestClass):
    @classmethod
    def setup_class(cls, coll='pywb', config_file='config_test.yaml', recording=False):
        super(BaseTestProxy, cls).setup_class()
        config_file = os.path.join(os.path.dirname(os.path.realpath(__file__)), config_file)

        cls.root_ca_file = os.path.join(cls.root_dir, 'pywb-ca-test.pem')

        opts = {'ca_name': 'pywb test HTTPS Proxy CA',
                'ca_file_cache': cls.root_ca_file,
                'coll': coll,
                'recording': recording,
               }

        cls.app = FrontEndApp(config_file=config_file,
                              custom_config={'proxy': opts})

        cls.server = GeventServer(cls.app)
        cls.proxies = cls.proxy_dict(cls.server.port)

    @classmethod
    def teardown_class(cls):
        cls.server.stop()

        super(BaseTestProxy, cls).teardown_class()

    @classmethod
    def proxy_dict(cls, port, host='localhost'):
        return {'http': 'http://{0}:{1}'.format(host, port),
                'https': 'https://{0}:{1}'.format(host, port)
               }


# ============================================================================
class TestProxy(BaseTestProxy):
    def test_proxy_replay(self, scheme):
        res = requests.get('{0}://example.com/'.format(scheme),
                           proxies=self.proxies,
                           verify=self.root_ca_file)

        assert 'WB Insert' in res.text
        assert 'Example Domain' in res.text

        assert res.headers['Link'] == '<http://example.com>; rel="memento"; datetime="Mon, 27 Jan 2014 17:12:51 GMT"; collection="pywb"'
        assert res.headers['Memento-Datetime'] == 'Mon, 27 Jan 2014 17:12:51 GMT'

    def test_proxy_replay_change_dt(self, scheme):
        headers = {'Accept-Datetime':  'Mon, 26 Dec 2011 17:12:51 GMT'}
        res = requests.get('{0}://example.com/'.format(scheme),
                           proxies=self.proxies,
                           headers=headers,
                           verify=self.root_ca_file)

        assert 'WB Insert' in res.text
        assert 'Example Domain' in res.text

        assert res.headers['Link'] == '<http://test@example.com/>; rel="memento"; datetime="Mon, 29 Jul 2013 19:51:51 GMT"; collection="pywb"'
        assert res.headers['Memento-Datetime'] == 'Mon, 29 Jul 2013 19:51:51 GMT'


# ============================================================================
class TestRecordingProxy(CollsDirMixin, BaseTestProxy):
    @classmethod
    def setup_class(cls, coll='pywb', config_file='config_test.yaml'):
        super(TestRecordingProxy, cls).setup_class('test', 'config_test_record.yaml', recording=True)
        manager(['init', 'test'])

    @classmethod
    def teardown_class(cls):
        if cls.app.recorder:
            cls.app.recorder.writer.close()
        super(TestRecordingProxy, cls).teardown_class()

    def test_proxy_record(self, scheme):
        archive_dir = os.path.join(self.root_dir, '_test_colls', 'test', 'archive')
        assert os.path.isdir(archive_dir)

        res = requests.get('{0}://httpbin.org/'.format(scheme),
                           proxies=self.proxies,
                           verify=self.root_ca_file)

        assert 'is_live = true' in res.text
        assert 'httpbin(1)' in res.text

        assert len(os.listdir(archive_dir)) == 1

    def test_proxy_replay_recorded(self, scheme):
        manager(['reindex', 'test'])

        self.app.handler.prefix_resolver.fixed_prefix = '/test/bn_/'

        res = requests.get('{0}://httpbin.org/'.format(scheme),
                           proxies=self.proxies,
                           verify=self.root_ca_file)

        assert 'is_live = false' in res.text
        assert 'httpbin(1)' in res.text