mirror of
https://github.com/webrecorder/pywb.git
synced 2025-03-24 15:09:54 +01:00
97182b71b7
- merge pywb.urlrewrite -> pywb.rewrite, remove obsolete stuff (rewrite_content.py, rewrite_live.py, dsrules.py) - move wbrequestresponse -> pywb.apps - move pywb.webapp.handlers -> pywb.apps.static_handler - remove pywb.webapp, pywb.framework packages - disable old header_rewriter, content_rewriter tests - finish renaming from previous warcserver refactor - all other tests passing!
132 lines
3.6 KiB
Python
132 lines
3.6 KiB
Python
r"""
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#=================================================================
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# BlockLoader Tests (includes LimitReader)
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# Ensure attempt to read more than 100 bytes, reads exactly 100 bytes
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>>> len(BlockLoader().load(test_cdx_dir + 'iana.cdx', 0, 100).read(400))
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100
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# no length specified, read full amount requested
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>>> len(BlockLoader().load(to_file_url(test_cdx_dir + 'example.cdx'), 0, -1).read(400))
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400
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# no such file
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#>>> len(BlockLoader().load('_x_no_such_file_', 0, 100).read(400)) # doctest: +IGNORE_EXCEPTION_DETAIL
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Traceback (most recent call last):
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IOError: [Errno 2] No such file or directory: '_x_no_such_file_'
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# HMAC Cookie Maker
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>>> print_str(BlockLoader(cookie_maker=HMACCookieMaker('test', 'test', 5)).load('http://example.com', 41, 14).read())
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'Example Domain'
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# fixed cookie, range request
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>>> print_str(BlockLoader(cookie='some=value').load('http://example.com', 41, 14).read())
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'Example Domain'
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# range request
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>>> print_str(BlockLoader().load('http://example.com', 1262).read())
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'</html>\n'
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# custom profile
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>>> print_str(BlockLoader().load('local+http://example.com', 1262).read())
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'</html>\n'
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# unknown loader error
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#>>> BlockLoader().load('foo://example.com', 10).read() # doctest: +IGNORE_EXCEPTION_DETAIL
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#Traceback (most recent call last):
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#IOError: No Loader for type: foo
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# test with extra id, ensure 4 parts of the A-B=C-D form are present
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>>> len(re.split('[-=]', HMACCookieMaker('test', 'test', 5).make('extra')))
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4
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# cookie extract tests
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>>> extract_client_cookie(dict(HTTP_COOKIE='a=b; c=d'), 'a')
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'b'
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>>> extract_client_cookie(dict(HTTP_COOKIE='a=b; c=d'), 'c')
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'd'
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>>> extract_client_cookie(dict(HTTP_COOKIE='a=b; c=d'), 'x')
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>>> extract_client_cookie(dict(HTTP_COOKIE='x'), 'x')
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>>> extract_client_cookie({}, 'y')
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# test read_last_line
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>>> print_str(read_last_line(BytesIO(b'A\nB\nC')))
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'C'
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>>> print_str(read_last_line(BytesIO(b'Some Line\nLonger Line\nLongest Last Line LL'), offset=8))
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'Longest Last Line LL'
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>>> print_str(read_last_line(BytesIO(b'A\nBC')))
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'BC'
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>>> print_str(read_last_line(BytesIO(b'A\nBC\n')))
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'BC\n'
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>>> print_str(read_last_line(BytesIO(b'ABC')))
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'ABC'
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"""
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#=================================================================
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import re
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import os
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import pytest
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import six
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from six import StringIO
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from io import BytesIO
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import requests
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from pywb.utils.loaders import BlockLoader, HMACCookieMaker, to_file_url
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from pywb.utils.loaders import extract_client_cookie
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from pywb.utils.loaders import read_last_line
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from warcio.bufferedreaders import DecompressingBufferedReader
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from pywb import get_test_dir
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test_cdx_dir = get_test_dir() + 'cdx/'
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def test_s3_read_1():
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pytest.importorskip('boto')
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res = BlockLoader().load('s3://commoncrawl/crawl-data/CC-MAIN-2015-11/segments/1424936462700.28/warc/CC-MAIN-20150226074102-00159-ip-10-28-5-156.ec2.internal.warc.gz',
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offset=53235662,
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length=2526)
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buff = res.read()
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assert len(buff) == 2526
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reader = DecompressingBufferedReader(BytesIO(buff))
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assert reader.readline() == b'WARC/1.0\r\n'
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assert reader.readline() == b'WARC-Type: response\r\n'
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# Error
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def test_err_no_such_file():
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# no such file
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with pytest.raises(IOError):
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len(BlockLoader().load('_x_no_such_file_', 0, 100).read('400'))
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def test_err_unknown_loader():
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# unknown loader error
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with pytest.raises(IOError):
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BlockLoader().load('foo://example.com', 10).read()
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#IOError: No Loader for type: foo
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def print_str(string):
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return string.decode('utf-8') if six.PY3 else string
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if __name__ == "__main__":
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import doctest
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doctest.testmod()
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