mirror of https://github.com/python/cpython
1304 lines
50 KiB
Python
1304 lines
50 KiB
Python
import unittest
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from test import support
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import os
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import io
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import socket
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import urllib.request
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from urllib.request import Request, OpenerDirector
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# XXX
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# Request
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# CacheFTPHandler (hard to write)
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# parse_keqv_list, parse_http_list, HTTPDigestAuthHandler
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class TrivialTests(unittest.TestCase):
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def test_trivial(self):
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# A couple trivial tests
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self.assertRaises(ValueError, urllib.request.urlopen, 'bogus url')
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# XXX Name hacking to get this to work on Windows.
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fname = os.path.abspath(urllib.request.__file__).replace('\\', '/')
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if os.name == 'nt':
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file_url = "file:///%s" % fname
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else:
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file_url = "file://%s" % fname
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f = urllib.request.urlopen(file_url)
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buf = f.read()
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f.close()
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def test_parse_http_list(self):
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tests = [
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('a,b,c', ['a', 'b', 'c']),
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('path"o,l"og"i"cal, example', ['path"o,l"og"i"cal', 'example']),
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('a, b, "c", "d", "e,f", g, h',
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['a', 'b', '"c"', '"d"', '"e,f"', 'g', 'h']),
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('a="b\\"c", d="e\\,f", g="h\\\\i"',
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['a="b"c"', 'd="e,f"', 'g="h\\i"'])]
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for string, list in tests:
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self.assertEqual(urllib.request.parse_http_list(string), list)
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def test_request_headers_dict():
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"""
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The Request.headers dictionary is not a documented interface. It should
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stay that way, because the complete set of headers are only accessible
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through the .get_header(), .has_header(), .header_items() interface.
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However, .headers pre-dates those methods, and so real code will be using
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the dictionary.
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The introduction in 2.4 of those methods was a mistake for the same reason:
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code that previously saw all (urllib2 user)-provided headers in .headers
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now sees only a subset (and the function interface is ugly and incomplete).
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A better change would have been to replace .headers dict with a dict
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subclass (or UserDict.DictMixin instance?) that preserved the .headers
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interface and also provided access to the "unredirected" headers. It's
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probably too late to fix that, though.
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Check .capitalize() case normalization:
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>>> url = "http://example.com"
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>>> Request(url, headers={"Spam-eggs": "blah"}).headers["Spam-eggs"]
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'blah'
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>>> Request(url, headers={"spam-EggS": "blah"}).headers["Spam-eggs"]
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'blah'
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Currently, Request(url, "Spam-eggs").headers["Spam-Eggs"] raises KeyError,
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but that could be changed in future.
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"""
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def test_request_headers_methods():
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"""
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Note the case normalization of header names here, to .capitalize()-case.
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This should be preserved for backwards-compatibility. (In the HTTP case,
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normalization to .title()-case is done by urllib2 before sending headers to
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http.client).
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>>> url = "http://example.com"
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>>> r = Request(url, headers={"Spam-eggs": "blah"})
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>>> r.has_header("Spam-eggs")
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True
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>>> r.header_items()
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[('Spam-eggs', 'blah')]
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>>> r.add_header("Foo-Bar", "baz")
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>>> items = sorted(r.header_items())
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>>> items
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[('Foo-bar', 'baz'), ('Spam-eggs', 'blah')]
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Note that e.g. r.has_header("spam-EggS") is currently False, and
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r.get_header("spam-EggS") returns None, but that could be changed in
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future.
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>>> r.has_header("Not-there")
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False
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>>> print(r.get_header("Not-there"))
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None
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>>> r.get_header("Not-there", "default")
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'default'
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"""
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def test_password_manager(self):
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"""
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>>> mgr = urllib.request.HTTPPasswordMgr()
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>>> add = mgr.add_password
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>>> add("Some Realm", "http://example.com/", "joe", "password")
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>>> add("Some Realm", "http://example.com/ni", "ni", "ni")
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>>> add("c", "http://example.com/foo", "foo", "ni")
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>>> add("c", "http://example.com/bar", "bar", "nini")
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>>> add("b", "http://example.com/", "first", "blah")
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>>> add("b", "http://example.com/", "second", "spam")
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>>> add("a", "http://example.com", "1", "a")
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>>> add("Some Realm", "http://c.example.com:3128", "3", "c")
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>>> add("Some Realm", "d.example.com", "4", "d")
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>>> add("Some Realm", "e.example.com:3128", "5", "e")
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>>> mgr.find_user_password("Some Realm", "example.com")
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('joe', 'password')
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>>> mgr.find_user_password("Some Realm", "http://example.com")
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('joe', 'password')
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>>> mgr.find_user_password("Some Realm", "http://example.com/")
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('joe', 'password')
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>>> mgr.find_user_password("Some Realm", "http://example.com/spam")
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('joe', 'password')
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>>> mgr.find_user_password("Some Realm", "http://example.com/spam/spam")
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('joe', 'password')
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>>> mgr.find_user_password("c", "http://example.com/foo")
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('foo', 'ni')
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>>> mgr.find_user_password("c", "http://example.com/bar")
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('bar', 'nini')
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Actually, this is really undefined ATM
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## Currently, we use the highest-level path where more than one match:
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## >>> mgr.find_user_password("Some Realm", "http://example.com/ni")
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## ('joe', 'password')
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Use latest add_password() in case of conflict:
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>>> mgr.find_user_password("b", "http://example.com/")
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('second', 'spam')
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No special relationship between a.example.com and example.com:
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>>> mgr.find_user_password("a", "http://example.com/")
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('1', 'a')
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>>> mgr.find_user_password("a", "http://a.example.com/")
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(None, None)
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Ports:
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>>> mgr.find_user_password("Some Realm", "c.example.com")
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(None, None)
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>>> mgr.find_user_password("Some Realm", "c.example.com:3128")
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('3', 'c')
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>>> mgr.find_user_password("Some Realm", "http://c.example.com:3128")
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('3', 'c')
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>>> mgr.find_user_password("Some Realm", "d.example.com")
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('4', 'd')
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>>> mgr.find_user_password("Some Realm", "e.example.com:3128")
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('5', 'e')
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"""
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pass
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def test_password_manager_default_port(self):
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"""
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>>> mgr = urllib.request.HTTPPasswordMgr()
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>>> add = mgr.add_password
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The point to note here is that we can't guess the default port if there's
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no scheme. This applies to both add_password and find_user_password.
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>>> add("f", "http://g.example.com:80", "10", "j")
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>>> add("g", "http://h.example.com", "11", "k")
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>>> add("h", "i.example.com:80", "12", "l")
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>>> add("i", "j.example.com", "13", "m")
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>>> mgr.find_user_password("f", "g.example.com:100")
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(None, None)
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>>> mgr.find_user_password("f", "g.example.com:80")
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('10', 'j')
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>>> mgr.find_user_password("f", "g.example.com")
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(None, None)
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>>> mgr.find_user_password("f", "http://g.example.com:100")
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(None, None)
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>>> mgr.find_user_password("f", "http://g.example.com:80")
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('10', 'j')
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>>> mgr.find_user_password("f", "http://g.example.com")
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('10', 'j')
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>>> mgr.find_user_password("g", "h.example.com")
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('11', 'k')
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>>> mgr.find_user_password("g", "h.example.com:80")
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('11', 'k')
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>>> mgr.find_user_password("g", "http://h.example.com:80")
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('11', 'k')
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>>> mgr.find_user_password("h", "i.example.com")
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(None, None)
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>>> mgr.find_user_password("h", "i.example.com:80")
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('12', 'l')
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>>> mgr.find_user_password("h", "http://i.example.com:80")
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('12', 'l')
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>>> mgr.find_user_password("i", "j.example.com")
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('13', 'm')
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>>> mgr.find_user_password("i", "j.example.com:80")
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(None, None)
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>>> mgr.find_user_password("i", "http://j.example.com")
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('13', 'm')
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>>> mgr.find_user_password("i", "http://j.example.com:80")
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(None, None)
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"""
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class MockOpener:
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addheaders = []
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def open(self, req, data=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
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self.req, self.data, self.timeout = req, data, timeout
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def error(self, proto, *args):
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self.proto, self.args = proto, args
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class MockFile:
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def read(self, count=None): pass
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def readline(self, count=None): pass
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def close(self): pass
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class MockHeaders(dict):
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def getheaders(self, name):
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return list(self.values())
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class MockResponse(io.StringIO):
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def __init__(self, code, msg, headers, data, url=None):
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io.StringIO.__init__(self, data)
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self.code, self.msg, self.headers, self.url = code, msg, headers, url
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def info(self):
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return self.headers
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def geturl(self):
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return self.url
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class MockCookieJar:
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def add_cookie_header(self, request):
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self.ach_req = request
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def extract_cookies(self, response, request):
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self.ec_req, self.ec_r = request, response
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class FakeMethod:
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def __init__(self, meth_name, action, handle):
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self.meth_name = meth_name
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self.handle = handle
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self.action = action
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def __call__(self, *args):
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return self.handle(self.meth_name, self.action, *args)
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class MockHTTPResponse(io.IOBase):
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def __init__(self, fp, msg, status, reason):
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self.fp = fp
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self.msg = msg
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self.status = status
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self.reason = reason
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self.code = 200
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def read(self):
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return ''
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def info(self):
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return {}
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def geturl(self):
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return self.url
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class MockHTTPClass:
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def __init__(self):
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self.level = 0
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self.req_headers = []
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self.data = None
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self.raise_on_endheaders = False
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self._tunnel_headers = {}
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def __call__(self, host, timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
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self.host = host
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self.timeout = timeout
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return self
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def set_debuglevel(self, level):
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self.level = level
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def set_tunnel(self, host, port=None, headers=None):
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self._tunnel_host = host
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self._tunnel_port = port
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if headers:
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self._tunnel_headers = headers
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else:
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self._tunnel_headers.clear()
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def request(self, method, url, body=None, headers=None):
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self.method = method
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self.selector = url
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if headers is not None:
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self.req_headers += headers.items()
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self.req_headers.sort()
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if body:
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self.data = body
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if self.raise_on_endheaders:
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import socket
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raise socket.error()
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def getresponse(self):
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return MockHTTPResponse(MockFile(), {}, 200, "OK")
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class MockHandler:
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# useful for testing handler machinery
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# see add_ordered_mock_handlers() docstring
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handler_order = 500
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def __init__(self, methods):
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self._define_methods(methods)
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def _define_methods(self, methods):
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for spec in methods:
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if len(spec) == 2: name, action = spec
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else: name, action = spec, None
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meth = FakeMethod(name, action, self.handle)
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setattr(self.__class__, name, meth)
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def handle(self, fn_name, action, *args, **kwds):
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self.parent.calls.append((self, fn_name, args, kwds))
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if action is None:
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return None
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elif action == "return self":
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return self
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elif action == "return response":
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res = MockResponse(200, "OK", {}, "")
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return res
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elif action == "return request":
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return Request("http://blah/")
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elif action.startswith("error"):
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code = action[action.rfind(" ")+1:]
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try:
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code = int(code)
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except ValueError:
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pass
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res = MockResponse(200, "OK", {}, "")
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return self.parent.error("http", args[0], res, code, "", {})
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elif action == "raise":
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raise urllib.error.URLError("blah")
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assert False
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def close(self): pass
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def add_parent(self, parent):
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self.parent = parent
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self.parent.calls = []
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def __lt__(self, other):
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if not hasattr(other, "handler_order"):
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# No handler_order, leave in original order. Yuck.
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return True
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return self.handler_order < other.handler_order
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def add_ordered_mock_handlers(opener, meth_spec):
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"""Create MockHandlers and add them to an OpenerDirector.
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meth_spec: list of lists of tuples and strings defining methods to define
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on handlers. eg:
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[["http_error", "ftp_open"], ["http_open"]]
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defines methods .http_error() and .ftp_open() on one handler, and
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.http_open() on another. These methods just record their arguments and
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return None. Using a tuple instead of a string causes the method to
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perform some action (see MockHandler.handle()), eg:
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[["http_error"], [("http_open", "return request")]]
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defines .http_error() on one handler (which simply returns None), and
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.http_open() on another handler, which returns a Request object.
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"""
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handlers = []
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count = 0
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for meths in meth_spec:
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class MockHandlerSubclass(MockHandler): pass
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h = MockHandlerSubclass(meths)
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h.handler_order += count
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h.add_parent(opener)
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count = count + 1
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handlers.append(h)
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opener.add_handler(h)
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return handlers
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def build_test_opener(*handler_instances):
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opener = OpenerDirector()
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for h in handler_instances:
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opener.add_handler(h)
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return opener
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class MockHTTPHandler(urllib.request.BaseHandler):
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# useful for testing redirections and auth
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# sends supplied headers and code as first response
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# sends 200 OK as second response
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def __init__(self, code, headers):
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self.code = code
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self.headers = headers
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self.reset()
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def reset(self):
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self._count = 0
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self.requests = []
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def http_open(self, req):
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import email, http.client, copy
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from io import StringIO
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self.requests.append(copy.deepcopy(req))
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if self._count == 0:
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self._count = self._count + 1
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name = http.client.responses[self.code]
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msg = email.message_from_string(self.headers)
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return self.parent.error(
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"http", req, MockFile(), self.code, name, msg)
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else:
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self.req = req
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msg = email.message_from_string("\r\n\r\n")
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return MockResponse(200, "OK", msg, "", req.get_full_url())
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class MockHTTPSHandler(urllib.request.AbstractHTTPHandler):
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# Useful for testing the Proxy-Authorization request by verifying the
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# properties of httpcon
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def __init__(self):
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urllib.request.AbstractHTTPHandler.__init__(self)
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self.httpconn = MockHTTPClass()
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def https_open(self, req):
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return self.do_open(self.httpconn, req)
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class MockPasswordManager:
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def add_password(self, realm, uri, user, password):
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self.realm = realm
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self.url = uri
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self.user = user
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self.password = password
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def find_user_password(self, realm, authuri):
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self.target_realm = realm
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self.target_url = authuri
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return self.user, self.password
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|
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class OpenerDirectorTests(unittest.TestCase):
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def test_add_non_handler(self):
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class NonHandler(object):
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pass
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self.assertRaises(TypeError,
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OpenerDirector().add_handler, NonHandler())
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def test_badly_named_methods(self):
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# test work-around for three methods that accidentally follow the
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# naming conventions for handler methods
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# (*_open() / *_request() / *_response())
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# These used to call the accidentally-named methods, causing a
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# TypeError in real code; here, returning self from these mock
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# methods would either cause no exception, or AttributeError.
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from urllib.error import URLError
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o = OpenerDirector()
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meth_spec = [
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[("do_open", "return self"), ("proxy_open", "return self")],
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[("redirect_request", "return self")],
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]
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handlers = add_ordered_mock_handlers(o, meth_spec)
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o.add_handler(urllib.request.UnknownHandler())
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for scheme in "do", "proxy", "redirect":
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self.assertRaises(URLError, o.open, scheme+"://example.com/")
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|
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def test_handled(self):
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# handler returning non-None means no more handlers will be called
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o = OpenerDirector()
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meth_spec = [
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["http_open", "ftp_open", "http_error_302"],
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["ftp_open"],
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[("http_open", "return self")],
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[("http_open", "return self")],
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]
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handlers = add_ordered_mock_handlers(o, meth_spec)
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|
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req = Request("http://example.com/")
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r = o.open(req)
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# Second .http_open() gets called, third doesn't, since second returned
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# non-None. Handlers without .http_open() never get any methods called
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|
# on them.
|
|
# In fact, second mock handler defining .http_open() returns self
|
|
# (instead of response), which becomes the OpenerDirector's return
|
|
# value.
|
|
self.assertEqual(r, handlers[2])
|
|
calls = [(handlers[0], "http_open"), (handlers[2], "http_open")]
|
|
for expected, got in zip(calls, o.calls):
|
|
handler, name, args, kwds = got
|
|
self.assertEqual((handler, name), expected)
|
|
self.assertEqual(args, (req,))
|
|
|
|
def test_handler_order(self):
|
|
o = OpenerDirector()
|
|
handlers = []
|
|
for meths, handler_order in [
|
|
([("http_open", "return self")], 500),
|
|
(["http_open"], 0),
|
|
]:
|
|
class MockHandlerSubclass(MockHandler): pass
|
|
h = MockHandlerSubclass(meths)
|
|
h.handler_order = handler_order
|
|
handlers.append(h)
|
|
o.add_handler(h)
|
|
|
|
r = o.open("http://example.com/")
|
|
# handlers called in reverse order, thanks to their sort order
|
|
self.assertEqual(o.calls[0][0], handlers[1])
|
|
self.assertEqual(o.calls[1][0], handlers[0])
|
|
|
|
def test_raise(self):
|
|
# raising URLError stops processing of request
|
|
o = OpenerDirector()
|
|
meth_spec = [
|
|
[("http_open", "raise")],
|
|
[("http_open", "return self")],
|
|
]
|
|
handlers = add_ordered_mock_handlers(o, meth_spec)
|
|
|
|
req = Request("http://example.com/")
|
|
self.assertRaises(urllib.error.URLError, o.open, req)
|
|
self.assertEqual(o.calls, [(handlers[0], "http_open", (req,), {})])
|
|
|
|
## def test_error(self):
|
|
## # XXX this doesn't actually seem to be used in standard library,
|
|
## # but should really be tested anyway...
|
|
|
|
def test_http_error(self):
|
|
# XXX http_error_default
|
|
# http errors are a special case
|
|
o = OpenerDirector()
|
|
meth_spec = [
|
|
[("http_open", "error 302")],
|
|
[("http_error_400", "raise"), "http_open"],
|
|
[("http_error_302", "return response"), "http_error_303",
|
|
"http_error"],
|
|
[("http_error_302")],
|
|
]
|
|
handlers = add_ordered_mock_handlers(o, meth_spec)
|
|
|
|
class Unknown:
|
|
def __eq__(self, other): return True
|
|
|
|
req = Request("http://example.com/")
|
|
r = o.open(req)
|
|
assert len(o.calls) == 2
|
|
calls = [(handlers[0], "http_open", (req,)),
|
|
(handlers[2], "http_error_302",
|
|
(req, Unknown(), 302, "", {}))]
|
|
for expected, got in zip(calls, o.calls):
|
|
handler, method_name, args = expected
|
|
self.assertEqual((handler, method_name), got[:2])
|
|
self.assertEqual(args, got[2])
|
|
|
|
def test_processors(self):
|
|
# *_request / *_response methods get called appropriately
|
|
o = OpenerDirector()
|
|
meth_spec = [
|
|
[("http_request", "return request"),
|
|
("http_response", "return response")],
|
|
[("http_request", "return request"),
|
|
("http_response", "return response")],
|
|
]
|
|
handlers = add_ordered_mock_handlers(o, meth_spec)
|
|
|
|
req = Request("http://example.com/")
|
|
r = o.open(req)
|
|
# processor methods are called on *all* handlers that define them,
|
|
# not just the first handler that handles the request
|
|
calls = [
|
|
(handlers[0], "http_request"), (handlers[1], "http_request"),
|
|
(handlers[0], "http_response"), (handlers[1], "http_response")]
|
|
|
|
for i, (handler, name, args, kwds) in enumerate(o.calls):
|
|
if i < 2:
|
|
# *_request
|
|
self.assertEqual((handler, name), calls[i])
|
|
self.assertEqual(len(args), 1)
|
|
self.assertIsInstance(args[0], Request)
|
|
else:
|
|
# *_response
|
|
self.assertEqual((handler, name), calls[i])
|
|
self.assertEqual(len(args), 2)
|
|
self.assertIsInstance(args[0], Request)
|
|
# response from opener.open is None, because there's no
|
|
# handler that defines http_open to handle it
|
|
self.assertTrue(args[1] is None or
|
|
isinstance(args[1], MockResponse))
|
|
|
|
|
|
def sanepathname2url(path):
|
|
try:
|
|
path.encode("utf8")
|
|
except UnicodeEncodeError:
|
|
raise unittest.SkipTest("path is not encodable to utf8")
|
|
urlpath = urllib.request.pathname2url(path)
|
|
if os.name == "nt" and urlpath.startswith("///"):
|
|
urlpath = urlpath[2:]
|
|
# XXX don't ask me about the mac...
|
|
return urlpath
|
|
|
|
class HandlerTests(unittest.TestCase):
|
|
|
|
def test_ftp(self):
|
|
class MockFTPWrapper:
|
|
def __init__(self, data): self.data = data
|
|
def retrfile(self, filename, filetype):
|
|
self.filename, self.filetype = filename, filetype
|
|
return io.StringIO(self.data), len(self.data)
|
|
|
|
class NullFTPHandler(urllib.request.FTPHandler):
|
|
def __init__(self, data): self.data = data
|
|
def connect_ftp(self, user, passwd, host, port, dirs,
|
|
timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
|
|
self.user, self.passwd = user, passwd
|
|
self.host, self.port = host, port
|
|
self.dirs = dirs
|
|
self.ftpwrapper = MockFTPWrapper(self.data)
|
|
return self.ftpwrapper
|
|
|
|
import ftplib
|
|
data = "rheum rhaponicum"
|
|
h = NullFTPHandler(data)
|
|
o = h.parent = MockOpener()
|
|
|
|
for url, host, port, user, passwd, type_, dirs, filename, mimetype in [
|
|
("ftp://localhost/foo/bar/baz.html",
|
|
"localhost", ftplib.FTP_PORT, "", "", "I",
|
|
["foo", "bar"], "baz.html", "text/html"),
|
|
("ftp://parrot@localhost/foo/bar/baz.html",
|
|
"localhost", ftplib.FTP_PORT, "parrot", "", "I",
|
|
["foo", "bar"], "baz.html", "text/html"),
|
|
("ftp://%25parrot@localhost/foo/bar/baz.html",
|
|
"localhost", ftplib.FTP_PORT, "%parrot", "", "I",
|
|
["foo", "bar"], "baz.html", "text/html"),
|
|
("ftp://%2542parrot@localhost/foo/bar/baz.html",
|
|
"localhost", ftplib.FTP_PORT, "%42parrot", "", "I",
|
|
["foo", "bar"], "baz.html", "text/html"),
|
|
("ftp://localhost:80/foo/bar/",
|
|
"localhost", 80, "", "", "D",
|
|
["foo", "bar"], "", None),
|
|
("ftp://localhost/baz.gif;type=a",
|
|
"localhost", ftplib.FTP_PORT, "", "", "A",
|
|
[], "baz.gif", None), # XXX really this should guess image/gif
|
|
]:
|
|
req = Request(url)
|
|
req.timeout = None
|
|
r = h.ftp_open(req)
|
|
# ftp authentication not yet implemented by FTPHandler
|
|
self.assertEqual(h.user, user)
|
|
self.assertEqual(h.passwd, passwd)
|
|
self.assertEqual(h.host, socket.gethostbyname(host))
|
|
self.assertEqual(h.port, port)
|
|
self.assertEqual(h.dirs, dirs)
|
|
self.assertEqual(h.ftpwrapper.filename, filename)
|
|
self.assertEqual(h.ftpwrapper.filetype, type_)
|
|
headers = r.info()
|
|
self.assertEqual(headers.get("Content-type"), mimetype)
|
|
self.assertEqual(int(headers["Content-length"]), len(data))
|
|
|
|
def test_file(self):
|
|
import email.utils, socket
|
|
h = urllib.request.FileHandler()
|
|
o = h.parent = MockOpener()
|
|
|
|
TESTFN = support.TESTFN
|
|
urlpath = sanepathname2url(os.path.abspath(TESTFN))
|
|
towrite = b"hello, world\n"
|
|
urls = [
|
|
"file://localhost%s" % urlpath,
|
|
"file://%s" % urlpath,
|
|
"file://%s%s" % (socket.gethostbyname('localhost'), urlpath),
|
|
]
|
|
try:
|
|
localaddr = socket.gethostbyname(socket.gethostname())
|
|
except socket.gaierror:
|
|
localaddr = ''
|
|
if localaddr:
|
|
urls.append("file://%s%s" % (localaddr, urlpath))
|
|
|
|
for url in urls:
|
|
f = open(TESTFN, "wb")
|
|
try:
|
|
try:
|
|
f.write(towrite)
|
|
finally:
|
|
f.close()
|
|
|
|
r = h.file_open(Request(url))
|
|
try:
|
|
data = r.read()
|
|
headers = r.info()
|
|
respurl = r.geturl()
|
|
finally:
|
|
r.close()
|
|
stats = os.stat(TESTFN)
|
|
modified = email.utils.formatdate(stats.st_mtime, usegmt=True)
|
|
finally:
|
|
os.remove(TESTFN)
|
|
self.assertEqual(data, towrite)
|
|
self.assertEqual(headers["Content-type"], "text/plain")
|
|
self.assertEqual(headers["Content-length"], "13")
|
|
self.assertEqual(headers["Last-modified"], modified)
|
|
self.assertEqual(respurl, url)
|
|
|
|
for url in [
|
|
"file://localhost:80%s" % urlpath,
|
|
"file:///file_does_not_exist.txt",
|
|
"file://%s:80%s/%s" % (socket.gethostbyname('localhost'),
|
|
os.getcwd(), TESTFN),
|
|
"file://somerandomhost.ontheinternet.com%s/%s" %
|
|
(os.getcwd(), TESTFN),
|
|
]:
|
|
try:
|
|
f = open(TESTFN, "wb")
|
|
try:
|
|
f.write(towrite)
|
|
finally:
|
|
f.close()
|
|
|
|
self.assertRaises(urllib.error.URLError,
|
|
h.file_open, Request(url))
|
|
finally:
|
|
os.remove(TESTFN)
|
|
|
|
h = urllib.request.FileHandler()
|
|
o = h.parent = MockOpener()
|
|
# XXXX why does // mean ftp (and /// mean not ftp!), and where
|
|
# is file: scheme specified? I think this is really a bug, and
|
|
# what was intended was to distinguish between URLs like:
|
|
# file:/blah.txt (a file)
|
|
# file://localhost/blah.txt (a file)
|
|
# file:///blah.txt (a file)
|
|
# file://ftp.example.com/blah.txt (an ftp URL)
|
|
for url, ftp in [
|
|
("file://ftp.example.com//foo.txt", False),
|
|
("file://ftp.example.com///foo.txt", False),
|
|
# XXXX bug: fails with OSError, should be URLError
|
|
("file://ftp.example.com/foo.txt", False),
|
|
("file://somehost//foo/something.txt", False),
|
|
("file://localhost//foo/something.txt", False),
|
|
]:
|
|
req = Request(url)
|
|
try:
|
|
h.file_open(req)
|
|
# XXXX remove OSError when bug fixed
|
|
except (urllib.error.URLError, OSError):
|
|
self.assertFalse(ftp)
|
|
else:
|
|
self.assertIs(o.req, req)
|
|
self.assertEqual(req.type, "ftp")
|
|
self.assertEqual(req.type is "ftp", ftp)
|
|
|
|
def test_http(self):
|
|
|
|
h = urllib.request.AbstractHTTPHandler()
|
|
o = h.parent = MockOpener()
|
|
|
|
url = "http://example.com/"
|
|
for method, data in [("GET", None), ("POST", "blah")]:
|
|
req = Request(url, data, {"Foo": "bar"})
|
|
req.timeout = None
|
|
req.add_unredirected_header("Spam", "eggs")
|
|
http = MockHTTPClass()
|
|
r = h.do_open(http, req)
|
|
|
|
# result attributes
|
|
r.read; r.readline # wrapped MockFile methods
|
|
r.info; r.geturl # addinfourl methods
|
|
r.code, r.msg == 200, "OK" # added from MockHTTPClass.getreply()
|
|
hdrs = r.info()
|
|
hdrs.get; hdrs.__contains__ # r.info() gives dict from .getreply()
|
|
self.assertEqual(r.geturl(), url)
|
|
|
|
self.assertEqual(http.host, "example.com")
|
|
self.assertEqual(http.level, 0)
|
|
self.assertEqual(http.method, method)
|
|
self.assertEqual(http.selector, "/")
|
|
self.assertEqual(http.req_headers,
|
|
[("Connection", "close"),
|
|
("Foo", "bar"), ("Spam", "eggs")])
|
|
self.assertEqual(http.data, data)
|
|
|
|
# check socket.error converted to URLError
|
|
http.raise_on_endheaders = True
|
|
self.assertRaises(urllib.error.URLError, h.do_open, http, req)
|
|
|
|
# check adding of standard headers
|
|
o.addheaders = [("Spam", "eggs")]
|
|
for data in "", None: # POST, GET
|
|
req = Request("http://example.com/", data)
|
|
r = MockResponse(200, "OK", {}, "")
|
|
newreq = h.do_request_(req)
|
|
if data is None: # GET
|
|
self.assertNotIn("Content-length", req.unredirected_hdrs)
|
|
self.assertNotIn("Content-type", req.unredirected_hdrs)
|
|
else: # POST
|
|
self.assertEqual(req.unredirected_hdrs["Content-length"], "0")
|
|
self.assertEqual(req.unredirected_hdrs["Content-type"],
|
|
"application/x-www-form-urlencoded")
|
|
# XXX the details of Host could be better tested
|
|
self.assertEqual(req.unredirected_hdrs["Host"], "example.com")
|
|
self.assertEqual(req.unredirected_hdrs["Spam"], "eggs")
|
|
|
|
# don't clobber existing headers
|
|
req.add_unredirected_header("Content-length", "foo")
|
|
req.add_unredirected_header("Content-type", "bar")
|
|
req.add_unredirected_header("Host", "baz")
|
|
req.add_unredirected_header("Spam", "foo")
|
|
newreq = h.do_request_(req)
|
|
self.assertEqual(req.unredirected_hdrs["Content-length"], "foo")
|
|
self.assertEqual(req.unredirected_hdrs["Content-type"], "bar")
|
|
self.assertEqual(req.unredirected_hdrs["Host"], "baz")
|
|
self.assertEqual(req.unredirected_hdrs["Spam"], "foo")
|
|
|
|
def test_http_doubleslash(self):
|
|
# Checks the presence of any unnecessary double slash in url does not
|
|
# break anything. Previously, a double slash directly after the host
|
|
# could could cause incorrect parsing.
|
|
h = urllib.request.AbstractHTTPHandler()
|
|
o = h.parent = MockOpener()
|
|
|
|
data = ""
|
|
ds_urls = [
|
|
"http://example.com/foo/bar/baz.html",
|
|
"http://example.com//foo/bar/baz.html",
|
|
"http://example.com/foo//bar/baz.html",
|
|
"http://example.com/foo/bar//baz.html"
|
|
]
|
|
|
|
for ds_url in ds_urls:
|
|
ds_req = Request(ds_url, data)
|
|
|
|
# Check whether host is determined correctly if there is no proxy
|
|
np_ds_req = h.do_request_(ds_req)
|
|
self.assertEqual(np_ds_req.unredirected_hdrs["Host"],"example.com")
|
|
|
|
# Check whether host is determined correctly if there is a proxy
|
|
ds_req.set_proxy("someproxy:3128",None)
|
|
p_ds_req = h.do_request_(ds_req)
|
|
self.assertEqual(p_ds_req.unredirected_hdrs["Host"],"example.com")
|
|
|
|
def test_fixpath_in_weirdurls(self):
|
|
# Issue4493: urllib2 to supply '/' when to urls where path does not
|
|
# start with'/'
|
|
|
|
h = urllib.request.AbstractHTTPHandler()
|
|
o = h.parent = MockOpener()
|
|
|
|
weird_url = 'http://www.python.org?getspam'
|
|
req = Request(weird_url)
|
|
newreq = h.do_request_(req)
|
|
self.assertEqual(newreq.host,'www.python.org')
|
|
self.assertEqual(newreq.selector,'/?getspam')
|
|
|
|
url_without_path = 'http://www.python.org'
|
|
req = Request(url_without_path)
|
|
newreq = h.do_request_(req)
|
|
self.assertEqual(newreq.host,'www.python.org')
|
|
self.assertEqual(newreq.selector,'')
|
|
|
|
|
|
def test_errors(self):
|
|
h = urllib.request.HTTPErrorProcessor()
|
|
o = h.parent = MockOpener()
|
|
|
|
url = "http://example.com/"
|
|
req = Request(url)
|
|
# all 2xx are passed through
|
|
r = MockResponse(200, "OK", {}, "", url)
|
|
newr = h.http_response(req, r)
|
|
self.assertIs(r, newr)
|
|
self.assertFalse(hasattr(o, "proto")) # o.error not called
|
|
r = MockResponse(202, "Accepted", {}, "", url)
|
|
newr = h.http_response(req, r)
|
|
self.assertIs(r, newr)
|
|
self.assertFalse(hasattr(o, "proto")) # o.error not called
|
|
r = MockResponse(206, "Partial content", {}, "", url)
|
|
newr = h.http_response(req, r)
|
|
self.assertIs(r, newr)
|
|
self.assertFalse(hasattr(o, "proto")) # o.error not called
|
|
# anything else calls o.error (and MockOpener returns None, here)
|
|
r = MockResponse(502, "Bad gateway", {}, "", url)
|
|
self.assertIsNone(h.http_response(req, r))
|
|
self.assertEqual(o.proto, "http") # o.error called
|
|
self.assertEqual(o.args, (req, r, 502, "Bad gateway", {}))
|
|
|
|
def test_cookies(self):
|
|
cj = MockCookieJar()
|
|
h = urllib.request.HTTPCookieProcessor(cj)
|
|
o = h.parent = MockOpener()
|
|
|
|
req = Request("http://example.com/")
|
|
r = MockResponse(200, "OK", {}, "")
|
|
newreq = h.http_request(req)
|
|
self.assertIs(cj.ach_req, req)
|
|
self.assertIs(cj.ach_req, newreq)
|
|
self.assertEqual(req.get_origin_req_host(), "example.com")
|
|
self.assertFalse(req.is_unverifiable())
|
|
newr = h.http_response(req, r)
|
|
self.assertIs(cj.ec_req, req)
|
|
self.assertIs(cj.ec_r, r)
|
|
self.assertIs(r, newr)
|
|
|
|
def test_redirect(self):
|
|
from_url = "http://example.com/a.html"
|
|
to_url = "http://example.com/b.html"
|
|
h = urllib.request.HTTPRedirectHandler()
|
|
o = h.parent = MockOpener()
|
|
|
|
# ordinary redirect behaviour
|
|
for code in 301, 302, 303, 307:
|
|
for data in None, "blah\nblah\n":
|
|
method = getattr(h, "http_error_%s" % code)
|
|
req = Request(from_url, data)
|
|
req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT
|
|
req.add_header("Nonsense", "viking=withhold")
|
|
if data is not None:
|
|
req.add_header("Content-Length", str(len(data)))
|
|
req.add_unredirected_header("Spam", "spam")
|
|
try:
|
|
method(req, MockFile(), code, "Blah",
|
|
MockHeaders({"location": to_url}))
|
|
except urllib.error.HTTPError:
|
|
# 307 in response to POST requires user OK
|
|
self.assertTrue(code == 307 and data is not None)
|
|
self.assertEqual(o.req.get_full_url(), to_url)
|
|
try:
|
|
self.assertEqual(o.req.get_method(), "GET")
|
|
except AttributeError:
|
|
self.assertFalse(o.req.has_data())
|
|
|
|
# now it's a GET, there should not be headers regarding content
|
|
# (possibly dragged from before being a POST)
|
|
headers = [x.lower() for x in o.req.headers]
|
|
self.assertNotIn("content-length", headers)
|
|
self.assertNotIn("content-type", headers)
|
|
|
|
self.assertEqual(o.req.headers["Nonsense"],
|
|
"viking=withhold")
|
|
self.assertNotIn("Spam", o.req.headers)
|
|
self.assertNotIn("Spam", o.req.unredirected_hdrs)
|
|
|
|
# loop detection
|
|
req = Request(from_url)
|
|
req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT
|
|
def redirect(h, req, url=to_url):
|
|
h.http_error_302(req, MockFile(), 302, "Blah",
|
|
MockHeaders({"location": url}))
|
|
# Note that the *original* request shares the same record of
|
|
# redirections with the sub-requests caused by the redirections.
|
|
|
|
# detect infinite loop redirect of a URL to itself
|
|
req = Request(from_url, origin_req_host="example.com")
|
|
count = 0
|
|
req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT
|
|
try:
|
|
while 1:
|
|
redirect(h, req, "http://example.com/")
|
|
count = count + 1
|
|
except urllib.error.HTTPError:
|
|
# don't stop until max_repeats, because cookies may introduce state
|
|
self.assertEqual(count, urllib.request.HTTPRedirectHandler.max_repeats)
|
|
|
|
# detect endless non-repeating chain of redirects
|
|
req = Request(from_url, origin_req_host="example.com")
|
|
count = 0
|
|
req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT
|
|
try:
|
|
while 1:
|
|
redirect(h, req, "http://example.com/%d" % count)
|
|
count = count + 1
|
|
except urllib.error.HTTPError:
|
|
self.assertEqual(count,
|
|
urllib.request.HTTPRedirectHandler.max_redirections)
|
|
|
|
def test_cookie_redirect(self):
|
|
# cookies shouldn't leak into redirected requests
|
|
from http.cookiejar import CookieJar
|
|
from test.test_http_cookiejar import interact_netscape
|
|
|
|
cj = CookieJar()
|
|
interact_netscape(cj, "http://www.example.com/", "spam=eggs")
|
|
hh = MockHTTPHandler(302, "Location: http://www.cracker.com/\r\n\r\n")
|
|
hdeh = urllib.request.HTTPDefaultErrorHandler()
|
|
hrh = urllib.request.HTTPRedirectHandler()
|
|
cp = urllib.request.HTTPCookieProcessor(cj)
|
|
o = build_test_opener(hh, hdeh, hrh, cp)
|
|
o.open("http://www.example.com/")
|
|
self.assertFalse(hh.req.has_header("Cookie"))
|
|
|
|
def test_proxy(self):
|
|
o = OpenerDirector()
|
|
ph = urllib.request.ProxyHandler(dict(http="proxy.example.com:3128"))
|
|
o.add_handler(ph)
|
|
meth_spec = [
|
|
[("http_open", "return response")]
|
|
]
|
|
handlers = add_ordered_mock_handlers(o, meth_spec)
|
|
|
|
req = Request("http://acme.example.com/")
|
|
self.assertEqual(req.get_host(), "acme.example.com")
|
|
r = o.open(req)
|
|
self.assertEqual(req.get_host(), "proxy.example.com:3128")
|
|
|
|
self.assertEqual([(handlers[0], "http_open")],
|
|
[tup[0:2] for tup in o.calls])
|
|
|
|
def test_proxy_no_proxy(self):
|
|
os.environ['no_proxy'] = 'python.org'
|
|
o = OpenerDirector()
|
|
ph = urllib.request.ProxyHandler(dict(http="proxy.example.com"))
|
|
o.add_handler(ph)
|
|
req = Request("http://www.perl.org/")
|
|
self.assertEqual(req.get_host(), "www.perl.org")
|
|
r = o.open(req)
|
|
self.assertEqual(req.get_host(), "proxy.example.com")
|
|
req = Request("http://www.python.org")
|
|
self.assertEqual(req.get_host(), "www.python.org")
|
|
r = o.open(req)
|
|
self.assertEqual(req.get_host(), "www.python.org")
|
|
del os.environ['no_proxy']
|
|
|
|
|
|
def test_proxy_https(self):
|
|
o = OpenerDirector()
|
|
ph = urllib.request.ProxyHandler(dict(https="proxy.example.com:3128"))
|
|
o.add_handler(ph)
|
|
meth_spec = [
|
|
[("https_open", "return response")]
|
|
]
|
|
handlers = add_ordered_mock_handlers(o, meth_spec)
|
|
|
|
req = Request("https://www.example.com/")
|
|
self.assertEqual(req.get_host(), "www.example.com")
|
|
r = o.open(req)
|
|
self.assertEqual(req.get_host(), "proxy.example.com:3128")
|
|
self.assertEqual([(handlers[0], "https_open")],
|
|
[tup[0:2] for tup in o.calls])
|
|
|
|
def test_proxy_https_proxy_authorization(self):
|
|
o = OpenerDirector()
|
|
ph = urllib.request.ProxyHandler(dict(https='proxy.example.com:3128'))
|
|
o.add_handler(ph)
|
|
https_handler = MockHTTPSHandler()
|
|
o.add_handler(https_handler)
|
|
req = Request("https://www.example.com/")
|
|
req.add_header("Proxy-Authorization","FooBar")
|
|
req.add_header("User-Agent","Grail")
|
|
self.assertEqual(req.get_host(), "www.example.com")
|
|
self.assertIsNone(req._tunnel_host)
|
|
r = o.open(req)
|
|
# Verify Proxy-Authorization gets tunneled to request.
|
|
# httpsconn req_headers do not have the Proxy-Authorization header but
|
|
# the req will have.
|
|
self.assertNotIn(("Proxy-Authorization","FooBar"),
|
|
https_handler.httpconn.req_headers)
|
|
self.assertIn(("User-Agent","Grail"),
|
|
https_handler.httpconn.req_headers)
|
|
self.assertIsNotNone(req._tunnel_host)
|
|
self.assertEqual(req.get_host(), "proxy.example.com:3128")
|
|
self.assertEqual(req.get_header("Proxy-authorization"),"FooBar")
|
|
|
|
def test_basic_auth(self, quote_char='"'):
|
|
opener = OpenerDirector()
|
|
password_manager = MockPasswordManager()
|
|
auth_handler = urllib.request.HTTPBasicAuthHandler(password_manager)
|
|
realm = "ACME Widget Store"
|
|
http_handler = MockHTTPHandler(
|
|
401, 'WWW-Authenticate: Basic realm=%s%s%s\r\n\r\n' %
|
|
(quote_char, realm, quote_char) )
|
|
opener.add_handler(auth_handler)
|
|
opener.add_handler(http_handler)
|
|
self._test_basic_auth(opener, auth_handler, "Authorization",
|
|
realm, http_handler, password_manager,
|
|
"http://acme.example.com/protected",
|
|
"http://acme.example.com/protected",
|
|
)
|
|
|
|
def test_basic_auth_with_single_quoted_realm(self):
|
|
self.test_basic_auth(quote_char="'")
|
|
|
|
def test_proxy_basic_auth(self):
|
|
opener = OpenerDirector()
|
|
ph = urllib.request.ProxyHandler(dict(http="proxy.example.com:3128"))
|
|
opener.add_handler(ph)
|
|
password_manager = MockPasswordManager()
|
|
auth_handler = urllib.request.ProxyBasicAuthHandler(password_manager)
|
|
realm = "ACME Networks"
|
|
http_handler = MockHTTPHandler(
|
|
407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm)
|
|
opener.add_handler(auth_handler)
|
|
opener.add_handler(http_handler)
|
|
self._test_basic_auth(opener, auth_handler, "Proxy-authorization",
|
|
realm, http_handler, password_manager,
|
|
"http://acme.example.com:3128/protected",
|
|
"proxy.example.com:3128",
|
|
)
|
|
|
|
def test_basic_and_digest_auth_handlers(self):
|
|
# HTTPDigestAuthHandler threw an exception if it couldn't handle a 40*
|
|
# response (http://python.org/sf/1479302), where it should instead
|
|
# return None to allow another handler (especially
|
|
# HTTPBasicAuthHandler) to handle the response.
|
|
|
|
# Also (http://python.org/sf/14797027, RFC 2617 section 1.2), we must
|
|
# try digest first (since it's the strongest auth scheme), so we record
|
|
# order of calls here to check digest comes first:
|
|
class RecordingOpenerDirector(OpenerDirector):
|
|
def __init__(self):
|
|
OpenerDirector.__init__(self)
|
|
self.recorded = []
|
|
def record(self, info):
|
|
self.recorded.append(info)
|
|
class TestDigestAuthHandler(urllib.request.HTTPDigestAuthHandler):
|
|
def http_error_401(self, *args, **kwds):
|
|
self.parent.record("digest")
|
|
urllib.request.HTTPDigestAuthHandler.http_error_401(self,
|
|
*args, **kwds)
|
|
class TestBasicAuthHandler(urllib.request.HTTPBasicAuthHandler):
|
|
def http_error_401(self, *args, **kwds):
|
|
self.parent.record("basic")
|
|
urllib.request.HTTPBasicAuthHandler.http_error_401(self,
|
|
*args, **kwds)
|
|
|
|
opener = RecordingOpenerDirector()
|
|
password_manager = MockPasswordManager()
|
|
digest_handler = TestDigestAuthHandler(password_manager)
|
|
basic_handler = TestBasicAuthHandler(password_manager)
|
|
realm = "ACME Networks"
|
|
http_handler = MockHTTPHandler(
|
|
401, 'WWW-Authenticate: Basic realm="%s"\r\n\r\n' % realm)
|
|
opener.add_handler(basic_handler)
|
|
opener.add_handler(digest_handler)
|
|
opener.add_handler(http_handler)
|
|
|
|
# check basic auth isn't blocked by digest handler failing
|
|
self._test_basic_auth(opener, basic_handler, "Authorization",
|
|
realm, http_handler, password_manager,
|
|
"http://acme.example.com/protected",
|
|
"http://acme.example.com/protected",
|
|
)
|
|
# check digest was tried before basic (twice, because
|
|
# _test_basic_auth called .open() twice)
|
|
self.assertEqual(opener.recorded, ["digest", "basic"]*2)
|
|
|
|
def _test_basic_auth(self, opener, auth_handler, auth_header,
|
|
realm, http_handler, password_manager,
|
|
request_url, protected_url):
|
|
import base64
|
|
user, password = "wile", "coyote"
|
|
|
|
# .add_password() fed through to password manager
|
|
auth_handler.add_password(realm, request_url, user, password)
|
|
self.assertEqual(realm, password_manager.realm)
|
|
self.assertEqual(request_url, password_manager.url)
|
|
self.assertEqual(user, password_manager.user)
|
|
self.assertEqual(password, password_manager.password)
|
|
|
|
r = opener.open(request_url)
|
|
|
|
# should have asked the password manager for the username/password
|
|
self.assertEqual(password_manager.target_realm, realm)
|
|
self.assertEqual(password_manager.target_url, protected_url)
|
|
|
|
# expect one request without authorization, then one with
|
|
self.assertEqual(len(http_handler.requests), 2)
|
|
self.assertFalse(http_handler.requests[0].has_header(auth_header))
|
|
userpass = bytes('%s:%s' % (user, password), "ascii")
|
|
auth_hdr_value = ('Basic ' +
|
|
base64.encodebytes(userpass).strip().decode())
|
|
self.assertEqual(http_handler.requests[1].get_header(auth_header),
|
|
auth_hdr_value)
|
|
self.assertEqual(http_handler.requests[1].unredirected_hdrs[auth_header],
|
|
auth_hdr_value)
|
|
# if the password manager can't find a password, the handler won't
|
|
# handle the HTTP auth error
|
|
password_manager.user = password_manager.password = None
|
|
http_handler.reset()
|
|
r = opener.open(request_url)
|
|
self.assertEqual(len(http_handler.requests), 1)
|
|
self.assertFalse(http_handler.requests[0].has_header(auth_header))
|
|
|
|
class MiscTests(unittest.TestCase):
|
|
|
|
def test_build_opener(self):
|
|
class MyHTTPHandler(urllib.request.HTTPHandler): pass
|
|
class FooHandler(urllib.request.BaseHandler):
|
|
def foo_open(self): pass
|
|
class BarHandler(urllib.request.BaseHandler):
|
|
def bar_open(self): pass
|
|
|
|
build_opener = urllib.request.build_opener
|
|
|
|
o = build_opener(FooHandler, BarHandler)
|
|
self.opener_has_handler(o, FooHandler)
|
|
self.opener_has_handler(o, BarHandler)
|
|
|
|
# can take a mix of classes and instances
|
|
o = build_opener(FooHandler, BarHandler())
|
|
self.opener_has_handler(o, FooHandler)
|
|
self.opener_has_handler(o, BarHandler)
|
|
|
|
# subclasses of default handlers override default handlers
|
|
o = build_opener(MyHTTPHandler)
|
|
self.opener_has_handler(o, MyHTTPHandler)
|
|
|
|
# a particular case of overriding: default handlers can be passed
|
|
# in explicitly
|
|
o = build_opener()
|
|
self.opener_has_handler(o, urllib.request.HTTPHandler)
|
|
o = build_opener(urllib.request.HTTPHandler)
|
|
self.opener_has_handler(o, urllib.request.HTTPHandler)
|
|
o = build_opener(urllib.request.HTTPHandler())
|
|
self.opener_has_handler(o, urllib.request.HTTPHandler)
|
|
|
|
# Issue2670: multiple handlers sharing the same base class
|
|
class MyOtherHTTPHandler(urllib.request.HTTPHandler): pass
|
|
o = build_opener(MyHTTPHandler, MyOtherHTTPHandler)
|
|
self.opener_has_handler(o, MyHTTPHandler)
|
|
self.opener_has_handler(o, MyOtherHTTPHandler)
|
|
|
|
def opener_has_handler(self, opener, handler_class):
|
|
self.assertTrue(any(h.__class__ == handler_class
|
|
for h in opener.handlers))
|
|
|
|
class RequestTests(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.get = Request("http://www.python.org/~jeremy/")
|
|
self.post = Request("http://www.python.org/~jeremy/",
|
|
"data",
|
|
headers={"X-Test": "test"})
|
|
|
|
def test_method(self):
|
|
self.assertEqual("POST", self.post.get_method())
|
|
self.assertEqual("GET", self.get.get_method())
|
|
|
|
def test_add_data(self):
|
|
self.assertFalse(self.get.has_data())
|
|
self.assertEqual("GET", self.get.get_method())
|
|
self.get.add_data("spam")
|
|
self.assertTrue(self.get.has_data())
|
|
self.assertEqual("POST", self.get.get_method())
|
|
|
|
def test_get_full_url(self):
|
|
self.assertEqual("http://www.python.org/~jeremy/",
|
|
self.get.get_full_url())
|
|
|
|
def test_selector(self):
|
|
self.assertEqual("/~jeremy/", self.get.get_selector())
|
|
req = Request("http://www.python.org/")
|
|
self.assertEqual("/", req.get_selector())
|
|
|
|
def test_get_type(self):
|
|
self.assertEqual("http", self.get.get_type())
|
|
|
|
def test_get_host(self):
|
|
self.assertEqual("www.python.org", self.get.get_host())
|
|
|
|
def test_get_host_unquote(self):
|
|
req = Request("http://www.%70ython.org/")
|
|
self.assertEqual("www.python.org", req.get_host())
|
|
|
|
def test_proxy(self):
|
|
self.assertFalse(self.get.has_proxy())
|
|
self.get.set_proxy("www.perl.org", "http")
|
|
self.assertTrue(self.get.has_proxy())
|
|
self.assertEqual("www.python.org", self.get.get_origin_req_host())
|
|
self.assertEqual("www.perl.org", self.get.get_host())
|
|
|
|
def test_wrapped_url(self):
|
|
req = Request("<URL:http://www.python.org>")
|
|
self.assertEqual("www.python.org", req.get_host())
|
|
|
|
def test_urlwith_fragment(self):
|
|
req = Request("http://www.python.org/?qs=query#fragment=true")
|
|
self.assertEqual("/?qs=query", req.get_selector())
|
|
req = Request("http://www.python.org/#fun=true")
|
|
self.assertEqual("/", req.get_selector())
|
|
|
|
|
|
def test_main(verbose=None):
|
|
from test import test_urllib2
|
|
support.run_doctest(test_urllib2, verbose)
|
|
support.run_doctest(urllib.request, verbose)
|
|
tests = (TrivialTests,
|
|
OpenerDirectorTests,
|
|
HandlerTests,
|
|
MiscTests,
|
|
RequestTests)
|
|
support.run_unittest(*tests)
|
|
|
|
if __name__ == "__main__":
|
|
test_main(verbose=True)
|