mirror of
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73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
#!/usr/bin/env python
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'''
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test_units.py - some unit tests for parts of brozzler amenable to that
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Copyright (C) 2016 Internet Archive
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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 pytest
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import http.server
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import threading
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import os
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import brozzler
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import brozzler.chrome
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import socket
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import logging
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@pytest.fixture(scope='module')
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def httpd(request):
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# SimpleHTTPRequestHandler always uses CWD so we have to chdir
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os.chdir(os.path.join(os.path.dirname(__file__), 'htdocs'))
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httpd = http.server.HTTPServer(
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('localhost', 0), http.server.SimpleHTTPRequestHandler)
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httpd_thread = threading.Thread(name='httpd', target=httpd.serve_forever)
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httpd_thread.start()
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def fin():
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httpd.shutdown()
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httpd.server_close()
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httpd_thread.join()
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request.addfinalizer(fin)
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return httpd
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def test_robots(httpd):
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'''
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Basic test of robots.txt user-agent substring matching.
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'''
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url = 'http://localhost:%s/' % httpd.server_port
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site = brozzler.Site(seed=url, user_agent='im/a/GoOdbot/yep')
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assert brozzler.is_permitted_by_robots(site, url)
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site = brozzler.Site(seed=url, user_agent='im/a bAdBOt/uh huh')
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assert not brozzler.is_permitted_by_robots(site, url)
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def test_find_available_port():
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try:
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psutil.net_connections(kind='tcp')
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except psutil.AccessDenied:
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logging.warn(
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'skipping _find_available_port() test because '
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'psutil.net_connections(kind="tcp") raised AccessDenied')
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return
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assert brozzler.chrome.Chrome._find_available_port(None, 9800) == 9800
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sock = socket.socket()
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sock.bind(('localhost', 9800))
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assert brozzler.chrome.Chrome._find_available_port(None, 9800) == 9999
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sock.close()
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assert brozzler.chrome.Chrome._find_available_port(None, 9800) == 9800
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