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https://github.com/python/cpython.git
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2587b9f64e
Remove cafile, capath and cadefault parameters of the urllib.request.urlopen() function, deprecated in Python 3.6.
1696 lines
70 KiB
Python
1696 lines
70 KiB
Python
"""Regression tests for what was in Python 2's "urllib" module"""
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import urllib.parse
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import urllib.request
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import urllib.error
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import http.client
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import email.message
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import io
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import unittest
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from unittest.mock import patch
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from test import support
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from test.support import os_helper
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from test.support import socket_helper
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from test.support import warnings_helper
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import os
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try:
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import ssl
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except ImportError:
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ssl = None
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import sys
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import tempfile
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from nturl2path import url2pathname, pathname2url
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from base64 import b64encode
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import collections
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if not socket_helper.has_gethostname:
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raise unittest.SkipTest("test requires gethostname()")
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def hexescape(char):
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"""Escape char as RFC 2396 specifies"""
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hex_repr = hex(ord(char))[2:].upper()
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if len(hex_repr) == 1:
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hex_repr = "0%s" % hex_repr
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return "%" + hex_repr
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# Shortcut for testing FancyURLopener
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_urlopener = None
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def urlopen(url, data=None, proxies=None):
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"""urlopen(url [, data]) -> open file-like object"""
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global _urlopener
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if proxies is not None:
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opener = urllib.request.FancyURLopener(proxies=proxies)
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elif not _urlopener:
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opener = FancyURLopener()
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_urlopener = opener
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else:
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opener = _urlopener
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if data is None:
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return opener.open(url)
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else:
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return opener.open(url, data)
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def FancyURLopener():
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with warnings_helper.check_warnings(
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('FancyURLopener style of invoking requests is deprecated.',
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DeprecationWarning)):
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return urllib.request.FancyURLopener()
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def fakehttp(fakedata, mock_close=False):
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class FakeSocket(io.BytesIO):
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io_refs = 1
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def sendall(self, data):
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FakeHTTPConnection.buf = data
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def makefile(self, *args, **kwds):
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self.io_refs += 1
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return self
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def read(self, amt=None):
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if self.closed:
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return b""
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return io.BytesIO.read(self, amt)
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def readline(self, length=None):
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if self.closed:
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return b""
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return io.BytesIO.readline(self, length)
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def close(self):
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self.io_refs -= 1
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if self.io_refs == 0:
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io.BytesIO.close(self)
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class FakeHTTPConnection(http.client.HTTPConnection):
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# buffer to store data for verification in urlopen tests.
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buf = None
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def connect(self):
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self.sock = FakeSocket(self.fakedata)
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type(self).fakesock = self.sock
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if mock_close:
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# bpo-36918: HTTPConnection destructor calls close() which calls
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# flush(). Problem: flush() calls self.fp.flush() which raises
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# "ValueError: I/O operation on closed file" which is logged as an
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# "Exception ignored in". Override close() to silence this error.
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def close(self):
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pass
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FakeHTTPConnection.fakedata = fakedata
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return FakeHTTPConnection
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class FakeHTTPMixin(object):
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def fakehttp(self, fakedata, mock_close=False):
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fake_http_class = fakehttp(fakedata, mock_close=mock_close)
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self._connection_class = http.client.HTTPConnection
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http.client.HTTPConnection = fake_http_class
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def unfakehttp(self):
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http.client.HTTPConnection = self._connection_class
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class FakeFTPMixin(object):
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def fakeftp(self):
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class FakeFtpWrapper(object):
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def __init__(self, user, passwd, host, port, dirs, timeout=None,
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persistent=True):
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pass
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def retrfile(self, file, type):
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return io.BytesIO(), 0
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def close(self):
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pass
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self._ftpwrapper_class = urllib.request.ftpwrapper
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urllib.request.ftpwrapper = FakeFtpWrapper
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def unfakeftp(self):
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urllib.request.ftpwrapper = self._ftpwrapper_class
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class urlopen_FileTests(unittest.TestCase):
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"""Test urlopen() opening a temporary file.
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Try to test as much functionality as possible so as to cut down on reliance
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on connecting to the Net for testing.
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"""
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def setUp(self):
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# Create a temp file to use for testing
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self.text = bytes("test_urllib: %s\n" % self.__class__.__name__,
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"ascii")
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f = open(os_helper.TESTFN, 'wb')
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try:
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f.write(self.text)
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finally:
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f.close()
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self.pathname = os_helper.TESTFN
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self.quoted_pathname = urllib.parse.quote(self.pathname)
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self.returned_obj = urlopen("file:%s" % self.quoted_pathname)
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def tearDown(self):
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"""Shut down the open object"""
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self.returned_obj.close()
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os.remove(os_helper.TESTFN)
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def test_interface(self):
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# Make sure object returned by urlopen() has the specified methods
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for attr in ("read", "readline", "readlines", "fileno",
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"close", "info", "geturl", "getcode", "__iter__"):
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self.assertTrue(hasattr(self.returned_obj, attr),
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"object returned by urlopen() lacks %s attribute" %
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attr)
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def test_read(self):
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self.assertEqual(self.text, self.returned_obj.read())
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def test_readline(self):
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self.assertEqual(self.text, self.returned_obj.readline())
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self.assertEqual(b'', self.returned_obj.readline(),
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"calling readline() after exhausting the file did not"
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" return an empty string")
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def test_readlines(self):
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lines_list = self.returned_obj.readlines()
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self.assertEqual(len(lines_list), 1,
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"readlines() returned the wrong number of lines")
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self.assertEqual(lines_list[0], self.text,
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"readlines() returned improper text")
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def test_fileno(self):
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file_num = self.returned_obj.fileno()
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self.assertIsInstance(file_num, int, "fileno() did not return an int")
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self.assertEqual(os.read(file_num, len(self.text)), self.text,
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"Reading on the file descriptor returned by fileno() "
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"did not return the expected text")
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def test_close(self):
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# Test close() by calling it here and then having it be called again
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# by the tearDown() method for the test
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self.returned_obj.close()
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def test_headers(self):
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self.assertIsInstance(self.returned_obj.headers, email.message.Message)
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def test_url(self):
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self.assertEqual(self.returned_obj.url, self.quoted_pathname)
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def test_status(self):
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self.assertIsNone(self.returned_obj.status)
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def test_info(self):
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self.assertIsInstance(self.returned_obj.info(), email.message.Message)
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def test_geturl(self):
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self.assertEqual(self.returned_obj.geturl(), self.quoted_pathname)
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def test_getcode(self):
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self.assertIsNone(self.returned_obj.getcode())
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def test_iter(self):
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# Test iterator
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# Don't need to count number of iterations since test would fail the
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# instant it returned anything beyond the first line from the
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# comparison.
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# Use the iterator in the usual implicit way to test for ticket #4608.
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for line in self.returned_obj:
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self.assertEqual(line, self.text)
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def test_relativelocalfile(self):
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self.assertRaises(ValueError,urllib.request.urlopen,'./' + self.pathname)
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class ProxyTests(unittest.TestCase):
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def setUp(self):
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# Records changes to env vars
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self.env = self.enterContext(os_helper.EnvironmentVarGuard())
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# Delete all proxy related env vars
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for k in list(os.environ):
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if 'proxy' in k.lower():
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self.env.unset(k)
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def test_getproxies_environment_keep_no_proxies(self):
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self.env.set('NO_PROXY', 'localhost')
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proxies = urllib.request.getproxies_environment()
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# getproxies_environment use lowered case truncated (no '_proxy') keys
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self.assertEqual('localhost', proxies['no'])
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# List of no_proxies with space.
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self.env.set('NO_PROXY', 'localhost, anotherdomain.com, newdomain.com:1234')
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self.assertTrue(urllib.request.proxy_bypass_environment('anotherdomain.com'))
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self.assertTrue(urllib.request.proxy_bypass_environment('anotherdomain.com:8888'))
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self.assertTrue(urllib.request.proxy_bypass_environment('newdomain.com:1234'))
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def test_proxy_cgi_ignore(self):
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try:
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self.env.set('HTTP_PROXY', 'http://somewhere:3128')
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proxies = urllib.request.getproxies_environment()
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self.assertEqual('http://somewhere:3128', proxies['http'])
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self.env.set('REQUEST_METHOD', 'GET')
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proxies = urllib.request.getproxies_environment()
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self.assertNotIn('http', proxies)
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finally:
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self.env.unset('REQUEST_METHOD')
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self.env.unset('HTTP_PROXY')
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def test_proxy_bypass_environment_host_match(self):
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bypass = urllib.request.proxy_bypass_environment
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self.env.set('NO_PROXY',
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'localhost, anotherdomain.com, newdomain.com:1234, .d.o.t')
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self.assertTrue(bypass('localhost'))
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self.assertTrue(bypass('LocalHost')) # MixedCase
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self.assertTrue(bypass('LOCALHOST')) # UPPERCASE
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self.assertTrue(bypass('.localhost'))
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self.assertTrue(bypass('newdomain.com:1234'))
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self.assertTrue(bypass('.newdomain.com:1234'))
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self.assertTrue(bypass('foo.d.o.t')) # issue 29142
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self.assertTrue(bypass('d.o.t'))
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self.assertTrue(bypass('anotherdomain.com:8888'))
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self.assertTrue(bypass('.anotherdomain.com:8888'))
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self.assertTrue(bypass('www.newdomain.com:1234'))
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self.assertFalse(bypass('prelocalhost'))
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self.assertFalse(bypass('newdomain.com')) # no port
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self.assertFalse(bypass('newdomain.com:1235')) # wrong port
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def test_proxy_bypass_environment_always_match(self):
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bypass = urllib.request.proxy_bypass_environment
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self.env.set('NO_PROXY', '*')
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self.assertTrue(bypass('newdomain.com'))
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self.assertTrue(bypass('newdomain.com:1234'))
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self.env.set('NO_PROXY', '*, anotherdomain.com')
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self.assertTrue(bypass('anotherdomain.com'))
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self.assertFalse(bypass('newdomain.com'))
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self.assertFalse(bypass('newdomain.com:1234'))
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def test_proxy_bypass_environment_newline(self):
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bypass = urllib.request.proxy_bypass_environment
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self.env.set('NO_PROXY',
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'localhost, anotherdomain.com, newdomain.com:1234')
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self.assertFalse(bypass('localhost\n'))
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self.assertFalse(bypass('anotherdomain.com:8888\n'))
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self.assertFalse(bypass('newdomain.com:1234\n'))
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class ProxyTests_withOrderedEnv(unittest.TestCase):
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def setUp(self):
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# We need to test conditions, where variable order _is_ significant
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self._saved_env = os.environ
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# Monkey patch os.environ, start with empty fake environment
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os.environ = collections.OrderedDict()
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def tearDown(self):
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os.environ = self._saved_env
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def test_getproxies_environment_prefer_lowercase(self):
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# Test lowercase preference with removal
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os.environ['no_proxy'] = ''
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os.environ['No_Proxy'] = 'localhost'
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self.assertFalse(urllib.request.proxy_bypass_environment('localhost'))
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self.assertFalse(urllib.request.proxy_bypass_environment('arbitrary'))
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os.environ['http_proxy'] = ''
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os.environ['HTTP_PROXY'] = 'http://somewhere:3128'
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proxies = urllib.request.getproxies_environment()
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self.assertEqual({}, proxies)
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# Test lowercase preference of proxy bypass and correct matching including ports
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os.environ['no_proxy'] = 'localhost, noproxy.com, my.proxy:1234'
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os.environ['No_Proxy'] = 'xyz.com'
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self.assertTrue(urllib.request.proxy_bypass_environment('localhost'))
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self.assertTrue(urllib.request.proxy_bypass_environment('noproxy.com:5678'))
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self.assertTrue(urllib.request.proxy_bypass_environment('my.proxy:1234'))
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self.assertFalse(urllib.request.proxy_bypass_environment('my.proxy'))
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self.assertFalse(urllib.request.proxy_bypass_environment('arbitrary'))
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# Test lowercase preference with replacement
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os.environ['http_proxy'] = 'http://somewhere:3128'
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os.environ['Http_Proxy'] = 'http://somewhereelse:3128'
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proxies = urllib.request.getproxies_environment()
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self.assertEqual('http://somewhere:3128', proxies['http'])
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class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin):
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"""Test urlopen() opening a fake http connection."""
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def check_read(self, ver):
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self.fakehttp(b"HTTP/" + ver + b" 200 OK\r\n\r\nHello!")
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try:
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fp = urlopen("http://python.org/")
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self.assertEqual(fp.readline(), b"Hello!")
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self.assertEqual(fp.readline(), b"")
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self.assertEqual(fp.geturl(), 'http://python.org/')
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self.assertEqual(fp.getcode(), 200)
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finally:
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self.unfakehttp()
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def test_url_fragment(self):
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# Issue #11703: geturl() omits fragments in the original URL.
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url = 'http://docs.python.org/library/urllib.html#OK'
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self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello!")
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try:
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fp = urllib.request.urlopen(url)
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self.assertEqual(fp.geturl(), url)
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finally:
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self.unfakehttp()
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def test_willclose(self):
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self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello!")
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try:
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resp = urlopen("http://www.python.org")
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self.assertTrue(resp.fp.will_close)
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finally:
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self.unfakehttp()
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@unittest.skipUnless(ssl, "ssl module required")
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def test_url_path_with_control_char_rejected(self):
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for char_no in list(range(0, 0x21)) + [0x7f]:
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char = chr(char_no)
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schemeless_url = f"//localhost:7777/test{char}/"
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self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello.")
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try:
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# We explicitly test urllib.request.urlopen() instead of the top
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# level 'def urlopen()' function defined in this... (quite ugly)
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# test suite. They use different url opening codepaths. Plain
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# urlopen uses FancyURLOpener which goes via a codepath that
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# calls urllib.parse.quote() on the URL which makes all of the
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# above attempts at injection within the url _path_ safe.
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escaped_char_repr = repr(char).replace('\\', r'\\')
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InvalidURL = http.client.InvalidURL
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with self.assertRaisesRegex(
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InvalidURL, f"contain control.*{escaped_char_repr}"):
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urllib.request.urlopen(f"http:{schemeless_url}")
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with self.assertRaisesRegex(
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InvalidURL, f"contain control.*{escaped_char_repr}"):
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urllib.request.urlopen(f"https:{schemeless_url}")
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# This code path quotes the URL so there is no injection.
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resp = urlopen(f"http:{schemeless_url}")
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self.assertNotIn(char, resp.geturl())
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finally:
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self.unfakehttp()
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@unittest.skipUnless(ssl, "ssl module required")
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def test_url_path_with_newline_header_injection_rejected(self):
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self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello.")
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host = "localhost:7777?a=1 HTTP/1.1\r\nX-injected: header\r\nTEST: 123"
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schemeless_url = "//" + host + ":8080/test/?test=a"
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try:
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# We explicitly test urllib.request.urlopen() instead of the top
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# level 'def urlopen()' function defined in this... (quite ugly)
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# test suite. They use different url opening codepaths. Plain
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# urlopen uses FancyURLOpener which goes via a codepath that
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# calls urllib.parse.quote() on the URL which makes all of the
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# above attempts at injection within the url _path_ safe.
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InvalidURL = http.client.InvalidURL
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with self.assertRaisesRegex(
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InvalidURL, r"contain control.*\\r.*(found at least . .)"):
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urllib.request.urlopen(f"http:{schemeless_url}")
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with self.assertRaisesRegex(InvalidURL, r"contain control.*\\n"):
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urllib.request.urlopen(f"https:{schemeless_url}")
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# This code path quotes the URL so there is no injection.
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resp = urlopen(f"http:{schemeless_url}")
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self.assertNotIn(' ', resp.geturl())
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self.assertNotIn('\r', resp.geturl())
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self.assertNotIn('\n', resp.geturl())
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finally:
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self.unfakehttp()
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@unittest.skipUnless(ssl, "ssl module required")
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def test_url_host_with_control_char_rejected(self):
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for char_no in list(range(0, 0x21)) + [0x7f]:
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char = chr(char_no)
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schemeless_url = f"//localhost{char}/test/"
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self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello.")
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try:
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escaped_char_repr = repr(char).replace('\\', r'\\')
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InvalidURL = http.client.InvalidURL
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with self.assertRaisesRegex(
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InvalidURL, f"contain control.*{escaped_char_repr}"):
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urlopen(f"http:{schemeless_url}")
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with self.assertRaisesRegex(InvalidURL, f"contain control.*{escaped_char_repr}"):
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urlopen(f"https:{schemeless_url}")
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finally:
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self.unfakehttp()
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@unittest.skipUnless(ssl, "ssl module required")
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def test_url_host_with_newline_header_injection_rejected(self):
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self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello.")
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host = "localhost\r\nX-injected: header\r\n"
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schemeless_url = "//" + host + ":8080/test/?test=a"
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try:
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InvalidURL = http.client.InvalidURL
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with self.assertRaisesRegex(
|
|
InvalidURL, r"contain control.*\\r"):
|
|
urlopen(f"http:{schemeless_url}")
|
|
with self.assertRaisesRegex(InvalidURL, r"contain control.*\\n"):
|
|
urlopen(f"https:{schemeless_url}")
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_read_0_9(self):
|
|
# "0.9" response accepted (but not "simple responses" without
|
|
# a status line)
|
|
self.check_read(b"0.9")
|
|
|
|
def test_read_1_0(self):
|
|
self.check_read(b"1.0")
|
|
|
|
def test_read_1_1(self):
|
|
self.check_read(b"1.1")
|
|
|
|
def test_read_bogus(self):
|
|
# urlopen() should raise OSError for many error codes.
|
|
self.fakehttp(b'''HTTP/1.1 401 Authentication Required
|
|
Date: Wed, 02 Jan 2008 03:03:54 GMT
|
|
Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e
|
|
Connection: close
|
|
Content-Type: text/html; charset=iso-8859-1
|
|
''', mock_close=True)
|
|
try:
|
|
self.assertRaises(OSError, urlopen, "http://python.org/")
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_invalid_redirect(self):
|
|
# urlopen() should raise OSError for many error codes.
|
|
self.fakehttp(b'''HTTP/1.1 302 Found
|
|
Date: Wed, 02 Jan 2008 03:03:54 GMT
|
|
Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e
|
|
Location: file://guidocomputer.athome.com:/python/license
|
|
Connection: close
|
|
Content-Type: text/html; charset=iso-8859-1
|
|
''', mock_close=True)
|
|
try:
|
|
msg = "Redirection to url 'file:"
|
|
with self.assertRaisesRegex(urllib.error.HTTPError, msg):
|
|
urlopen("http://python.org/")
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_redirect_limit_independent(self):
|
|
# Ticket #12923: make sure independent requests each use their
|
|
# own retry limit.
|
|
for i in range(FancyURLopener().maxtries):
|
|
self.fakehttp(b'''HTTP/1.1 302 Found
|
|
Location: file://guidocomputer.athome.com:/python/license
|
|
Connection: close
|
|
''', mock_close=True)
|
|
try:
|
|
self.assertRaises(urllib.error.HTTPError, urlopen,
|
|
"http://something")
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_empty_socket(self):
|
|
# urlopen() raises OSError if the underlying socket does not send any
|
|
# data. (#1680230)
|
|
self.fakehttp(b'')
|
|
try:
|
|
self.assertRaises(OSError, urlopen, "http://something")
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_missing_localfile(self):
|
|
# Test for #10836
|
|
with self.assertRaises(urllib.error.URLError) as e:
|
|
urlopen('file://localhost/a/file/which/doesnot/exists.py')
|
|
self.assertTrue(e.exception.filename)
|
|
self.assertTrue(e.exception.reason)
|
|
|
|
def test_file_notexists(self):
|
|
fd, tmp_file = tempfile.mkstemp()
|
|
tmp_fileurl = 'file://localhost/' + tmp_file.replace(os.path.sep, '/')
|
|
try:
|
|
self.assertTrue(os.path.exists(tmp_file))
|
|
with urlopen(tmp_fileurl) as fobj:
|
|
self.assertTrue(fobj)
|
|
finally:
|
|
os.close(fd)
|
|
os.unlink(tmp_file)
|
|
self.assertFalse(os.path.exists(tmp_file))
|
|
with self.assertRaises(urllib.error.URLError):
|
|
urlopen(tmp_fileurl)
|
|
|
|
def test_ftp_nohost(self):
|
|
test_ftp_url = 'ftp:///path'
|
|
with self.assertRaises(urllib.error.URLError) as e:
|
|
urlopen(test_ftp_url)
|
|
self.assertFalse(e.exception.filename)
|
|
self.assertTrue(e.exception.reason)
|
|
|
|
def test_ftp_nonexisting(self):
|
|
with self.assertRaises(urllib.error.URLError) as e:
|
|
urlopen('ftp://localhost/a/file/which/doesnot/exists.py')
|
|
self.assertFalse(e.exception.filename)
|
|
self.assertTrue(e.exception.reason)
|
|
|
|
@patch.object(urllib.request, 'MAXFTPCACHE', 0)
|
|
def test_ftp_cache_pruning(self):
|
|
self.fakeftp()
|
|
try:
|
|
urllib.request.ftpcache['test'] = urllib.request.ftpwrapper('user', 'pass', 'localhost', 21, [])
|
|
urlopen('ftp://localhost')
|
|
finally:
|
|
self.unfakeftp()
|
|
|
|
def test_userpass_inurl(self):
|
|
self.fakehttp(b"HTTP/1.0 200 OK\r\n\r\nHello!")
|
|
try:
|
|
fp = urlopen("http://user:pass@python.org/")
|
|
self.assertEqual(fp.readline(), b"Hello!")
|
|
self.assertEqual(fp.readline(), b"")
|
|
self.assertEqual(fp.geturl(), 'http://user:pass@python.org/')
|
|
self.assertEqual(fp.getcode(), 200)
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_userpass_inurl_w_spaces(self):
|
|
self.fakehttp(b"HTTP/1.0 200 OK\r\n\r\nHello!")
|
|
try:
|
|
userpass = "a b:c d"
|
|
url = "http://{}@python.org/".format(userpass)
|
|
fakehttp_wrapper = http.client.HTTPConnection
|
|
authorization = ("Authorization: Basic %s\r\n" %
|
|
b64encode(userpass.encode("ASCII")).decode("ASCII"))
|
|
fp = urlopen(url)
|
|
# The authorization header must be in place
|
|
self.assertIn(authorization, fakehttp_wrapper.buf.decode("UTF-8"))
|
|
self.assertEqual(fp.readline(), b"Hello!")
|
|
self.assertEqual(fp.readline(), b"")
|
|
# the spaces are quoted in URL so no match
|
|
self.assertNotEqual(fp.geturl(), url)
|
|
self.assertEqual(fp.getcode(), 200)
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_URLopener_deprecation(self):
|
|
with warnings_helper.check_warnings(('',DeprecationWarning)):
|
|
urllib.request.URLopener()
|
|
|
|
|
|
class urlopen_DataTests(unittest.TestCase):
|
|
"""Test urlopen() opening a data URL."""
|
|
|
|
def setUp(self):
|
|
# clear _opener global variable
|
|
self.addCleanup(urllib.request.urlcleanup)
|
|
|
|
# text containing URL special- and unicode-characters
|
|
self.text = "test data URLs :;,%=& \u00f6 \u00c4 "
|
|
# 2x1 pixel RGB PNG image with one black and one white pixel
|
|
self.image = (
|
|
b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x02\x00\x00\x00'
|
|
b'\x01\x08\x02\x00\x00\x00{@\xe8\xdd\x00\x00\x00\x01sRGB\x00\xae'
|
|
b'\xce\x1c\xe9\x00\x00\x00\x0fIDAT\x08\xd7c```\xf8\xff\xff?\x00'
|
|
b'\x06\x01\x02\xfe\no/\x1e\x00\x00\x00\x00IEND\xaeB`\x82')
|
|
|
|
self.text_url = (
|
|
"data:text/plain;charset=UTF-8,test%20data%20URLs%20%3A%3B%2C%25%3"
|
|
"D%26%20%C3%B6%20%C3%84%20")
|
|
self.text_url_base64 = (
|
|
"data:text/plain;charset=ISO-8859-1;base64,dGVzdCBkYXRhIFVSTHMgOjs"
|
|
"sJT0mIPYgxCA%3D")
|
|
# base64 encoded data URL that contains ignorable spaces,
|
|
# such as "\n", " ", "%0A", and "%20".
|
|
self.image_url = (
|
|
"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAABCAIAAAB7\n"
|
|
"QOjdAAAAAXNSR0IArs4c6QAAAA9JREFUCNdj%0AYGBg%2BP//PwAGAQL%2BCm8 "
|
|
"vHgAAAABJRU5ErkJggg%3D%3D%0A%20")
|
|
|
|
self.text_url_resp = urllib.request.urlopen(self.text_url)
|
|
self.text_url_base64_resp = urllib.request.urlopen(
|
|
self.text_url_base64)
|
|
self.image_url_resp = urllib.request.urlopen(self.image_url)
|
|
|
|
def test_interface(self):
|
|
# Make sure object returned by urlopen() has the specified methods
|
|
for attr in ("read", "readline", "readlines",
|
|
"close", "info", "geturl", "getcode", "__iter__"):
|
|
self.assertTrue(hasattr(self.text_url_resp, attr),
|
|
"object returned by urlopen() lacks %s attribute" %
|
|
attr)
|
|
|
|
def test_info(self):
|
|
self.assertIsInstance(self.text_url_resp.info(), email.message.Message)
|
|
self.assertEqual(self.text_url_base64_resp.info().get_params(),
|
|
[('text/plain', ''), ('charset', 'ISO-8859-1')])
|
|
self.assertEqual(self.image_url_resp.info()['content-length'],
|
|
str(len(self.image)))
|
|
self.assertEqual(urllib.request.urlopen("data:,").info().get_params(),
|
|
[('text/plain', ''), ('charset', 'US-ASCII')])
|
|
|
|
def test_geturl(self):
|
|
self.assertEqual(self.text_url_resp.geturl(), self.text_url)
|
|
self.assertEqual(self.text_url_base64_resp.geturl(),
|
|
self.text_url_base64)
|
|
self.assertEqual(self.image_url_resp.geturl(), self.image_url)
|
|
|
|
def test_read_text(self):
|
|
self.assertEqual(self.text_url_resp.read().decode(
|
|
dict(self.text_url_resp.info().get_params())['charset']), self.text)
|
|
|
|
def test_read_text_base64(self):
|
|
self.assertEqual(self.text_url_base64_resp.read().decode(
|
|
dict(self.text_url_base64_resp.info().get_params())['charset']),
|
|
self.text)
|
|
|
|
def test_read_image(self):
|
|
self.assertEqual(self.image_url_resp.read(), self.image)
|
|
|
|
def test_missing_comma(self):
|
|
self.assertRaises(ValueError,urllib.request.urlopen,'data:text/plain')
|
|
|
|
def test_invalid_base64_data(self):
|
|
# missing padding character
|
|
self.assertRaises(ValueError,urllib.request.urlopen,'data:;base64,Cg=')
|
|
|
|
|
|
class urlretrieve_FileTests(unittest.TestCase):
|
|
"""Test urllib.urlretrieve() on local files"""
|
|
|
|
def setUp(self):
|
|
# clear _opener global variable
|
|
self.addCleanup(urllib.request.urlcleanup)
|
|
|
|
# Create a list of temporary files. Each item in the list is a file
|
|
# name (absolute path or relative to the current working directory).
|
|
# All files in this list will be deleted in the tearDown method. Note,
|
|
# this only helps to makes sure temporary files get deleted, but it
|
|
# does nothing about trying to close files that may still be open. It
|
|
# is the responsibility of the developer to properly close files even
|
|
# when exceptional conditions occur.
|
|
self.tempFiles = []
|
|
|
|
# Create a temporary file.
|
|
self.registerFileForCleanUp(os_helper.TESTFN)
|
|
self.text = b'testing urllib.urlretrieve'
|
|
try:
|
|
FILE = open(os_helper.TESTFN, 'wb')
|
|
FILE.write(self.text)
|
|
FILE.close()
|
|
finally:
|
|
try: FILE.close()
|
|
except: pass
|
|
|
|
def tearDown(self):
|
|
# Delete the temporary files.
|
|
for each in self.tempFiles:
|
|
try: os.remove(each)
|
|
except: pass
|
|
|
|
def constructLocalFileUrl(self, filePath):
|
|
filePath = os.path.abspath(filePath)
|
|
try:
|
|
filePath.encode("utf-8")
|
|
except UnicodeEncodeError:
|
|
raise unittest.SkipTest("filePath is not encodable to utf8")
|
|
return "file://%s" % urllib.request.pathname2url(filePath)
|
|
|
|
def createNewTempFile(self, data=b""):
|
|
"""Creates a new temporary file containing the specified data,
|
|
registers the file for deletion during the test fixture tear down, and
|
|
returns the absolute path of the file."""
|
|
|
|
newFd, newFilePath = tempfile.mkstemp()
|
|
try:
|
|
self.registerFileForCleanUp(newFilePath)
|
|
newFile = os.fdopen(newFd, "wb")
|
|
newFile.write(data)
|
|
newFile.close()
|
|
finally:
|
|
try: newFile.close()
|
|
except: pass
|
|
return newFilePath
|
|
|
|
def registerFileForCleanUp(self, fileName):
|
|
self.tempFiles.append(fileName)
|
|
|
|
def test_basic(self):
|
|
# Make sure that a local file just gets its own location returned and
|
|
# a headers value is returned.
|
|
result = urllib.request.urlretrieve("file:%s" % os_helper.TESTFN)
|
|
self.assertEqual(result[0], os_helper.TESTFN)
|
|
self.assertIsInstance(result[1], email.message.Message,
|
|
"did not get an email.message.Message instance "
|
|
"as second returned value")
|
|
|
|
def test_copy(self):
|
|
# Test that setting the filename argument works.
|
|
second_temp = "%s.2" % os_helper.TESTFN
|
|
self.registerFileForCleanUp(second_temp)
|
|
result = urllib.request.urlretrieve(self.constructLocalFileUrl(
|
|
os_helper.TESTFN), second_temp)
|
|
self.assertEqual(second_temp, result[0])
|
|
self.assertTrue(os.path.exists(second_temp), "copy of the file was not "
|
|
"made")
|
|
FILE = open(second_temp, 'rb')
|
|
try:
|
|
text = FILE.read()
|
|
FILE.close()
|
|
finally:
|
|
try: FILE.close()
|
|
except: pass
|
|
self.assertEqual(self.text, text)
|
|
|
|
def test_reporthook(self):
|
|
# Make sure that the reporthook works.
|
|
def hooktester(block_count, block_read_size, file_size, count_holder=[0]):
|
|
self.assertIsInstance(block_count, int)
|
|
self.assertIsInstance(block_read_size, int)
|
|
self.assertIsInstance(file_size, int)
|
|
self.assertEqual(block_count, count_holder[0])
|
|
count_holder[0] = count_holder[0] + 1
|
|
second_temp = "%s.2" % os_helper.TESTFN
|
|
self.registerFileForCleanUp(second_temp)
|
|
urllib.request.urlretrieve(
|
|
self.constructLocalFileUrl(os_helper.TESTFN),
|
|
second_temp, hooktester)
|
|
|
|
def test_reporthook_0_bytes(self):
|
|
# Test on zero length file. Should call reporthook only 1 time.
|
|
report = []
|
|
def hooktester(block_count, block_read_size, file_size, _report=report):
|
|
_report.append((block_count, block_read_size, file_size))
|
|
srcFileName = self.createNewTempFile()
|
|
urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
|
|
os_helper.TESTFN, hooktester)
|
|
self.assertEqual(len(report), 1)
|
|
self.assertEqual(report[0][2], 0)
|
|
|
|
def test_reporthook_5_bytes(self):
|
|
# Test on 5 byte file. Should call reporthook only 2 times (once when
|
|
# the "network connection" is established and once when the block is
|
|
# read).
|
|
report = []
|
|
def hooktester(block_count, block_read_size, file_size, _report=report):
|
|
_report.append((block_count, block_read_size, file_size))
|
|
srcFileName = self.createNewTempFile(b"x" * 5)
|
|
urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
|
|
os_helper.TESTFN, hooktester)
|
|
self.assertEqual(len(report), 2)
|
|
self.assertEqual(report[0][2], 5)
|
|
self.assertEqual(report[1][2], 5)
|
|
|
|
def test_reporthook_8193_bytes(self):
|
|
# Test on 8193 byte file. Should call reporthook only 3 times (once
|
|
# when the "network connection" is established, once for the next 8192
|
|
# bytes, and once for the last byte).
|
|
report = []
|
|
def hooktester(block_count, block_read_size, file_size, _report=report):
|
|
_report.append((block_count, block_read_size, file_size))
|
|
srcFileName = self.createNewTempFile(b"x" * 8193)
|
|
urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
|
|
os_helper.TESTFN, hooktester)
|
|
self.assertEqual(len(report), 3)
|
|
self.assertEqual(report[0][2], 8193)
|
|
self.assertEqual(report[0][1], 8192)
|
|
self.assertEqual(report[1][1], 8192)
|
|
self.assertEqual(report[2][1], 8192)
|
|
|
|
|
|
class urlretrieve_HttpTests(unittest.TestCase, FakeHTTPMixin):
|
|
"""Test urllib.urlretrieve() using fake http connections"""
|
|
|
|
def test_short_content_raises_ContentTooShortError(self):
|
|
self.addCleanup(urllib.request.urlcleanup)
|
|
|
|
self.fakehttp(b'''HTTP/1.1 200 OK
|
|
Date: Wed, 02 Jan 2008 03:03:54 GMT
|
|
Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e
|
|
Connection: close
|
|
Content-Length: 100
|
|
Content-Type: text/html; charset=iso-8859-1
|
|
|
|
FF
|
|
''')
|
|
|
|
def _reporthook(par1, par2, par3):
|
|
pass
|
|
|
|
with self.assertRaises(urllib.error.ContentTooShortError):
|
|
try:
|
|
urllib.request.urlretrieve(support.TEST_HTTP_URL,
|
|
reporthook=_reporthook)
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
def test_short_content_raises_ContentTooShortError_without_reporthook(self):
|
|
self.addCleanup(urllib.request.urlcleanup)
|
|
|
|
self.fakehttp(b'''HTTP/1.1 200 OK
|
|
Date: Wed, 02 Jan 2008 03:03:54 GMT
|
|
Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e
|
|
Connection: close
|
|
Content-Length: 100
|
|
Content-Type: text/html; charset=iso-8859-1
|
|
|
|
FF
|
|
''')
|
|
with self.assertRaises(urllib.error.ContentTooShortError):
|
|
try:
|
|
urllib.request.urlretrieve(support.TEST_HTTP_URL)
|
|
finally:
|
|
self.unfakehttp()
|
|
|
|
|
|
class QuotingTests(unittest.TestCase):
|
|
r"""Tests for urllib.quote() and urllib.quote_plus()
|
|
|
|
According to RFC 3986 (Uniform Resource Identifiers), to escape a
|
|
character you write it as '%' + <2 character US-ASCII hex value>.
|
|
The Python code of ``'%' + hex(ord(<character>))[2:]`` escapes a
|
|
character properly. Case does not matter on the hex letters.
|
|
|
|
The various character sets specified are:
|
|
|
|
Reserved characters : ";/?:@&=+$,"
|
|
Have special meaning in URIs and must be escaped if not being used for
|
|
their special meaning
|
|
Data characters : letters, digits, and "-_.!~*'()"
|
|
Unreserved and do not need to be escaped; can be, though, if desired
|
|
Control characters : 0x00 - 0x1F, 0x7F
|
|
Have no use in URIs so must be escaped
|
|
space : 0x20
|
|
Must be escaped
|
|
Delimiters : '<>#%"'
|
|
Must be escaped
|
|
Unwise : "{}|\^[]`"
|
|
Must be escaped
|
|
|
|
"""
|
|
|
|
def test_never_quote(self):
|
|
# Make sure quote() does not quote letters, digits, and "_,.-"
|
|
do_not_quote = '' .join(["ABCDEFGHIJKLMNOPQRSTUVWXYZ",
|
|
"abcdefghijklmnopqrstuvwxyz",
|
|
"0123456789",
|
|
"_.-~"])
|
|
result = urllib.parse.quote(do_not_quote)
|
|
self.assertEqual(do_not_quote, result,
|
|
"using quote(): %r != %r" % (do_not_quote, result))
|
|
result = urllib.parse.quote_plus(do_not_quote)
|
|
self.assertEqual(do_not_quote, result,
|
|
"using quote_plus(): %r != %r" % (do_not_quote, result))
|
|
|
|
def test_default_safe(self):
|
|
# Test '/' is default value for 'safe' parameter
|
|
self.assertEqual(urllib.parse.quote.__defaults__[0], '/')
|
|
|
|
def test_safe(self):
|
|
# Test setting 'safe' parameter does what it should do
|
|
quote_by_default = "<>"
|
|
result = urllib.parse.quote(quote_by_default, safe=quote_by_default)
|
|
self.assertEqual(quote_by_default, result,
|
|
"using quote(): %r != %r" % (quote_by_default, result))
|
|
result = urllib.parse.quote_plus(quote_by_default,
|
|
safe=quote_by_default)
|
|
self.assertEqual(quote_by_default, result,
|
|
"using quote_plus(): %r != %r" %
|
|
(quote_by_default, result))
|
|
# Safe expressed as bytes rather than str
|
|
result = urllib.parse.quote(quote_by_default, safe=b"<>")
|
|
self.assertEqual(quote_by_default, result,
|
|
"using quote(): %r != %r" % (quote_by_default, result))
|
|
# "Safe" non-ASCII characters should have no effect
|
|
# (Since URIs are not allowed to have non-ASCII characters)
|
|
result = urllib.parse.quote("a\xfcb", encoding="latin-1", safe="\xfc")
|
|
expect = urllib.parse.quote("a\xfcb", encoding="latin-1", safe="")
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" %
|
|
(expect, result))
|
|
# Same as above, but using a bytes rather than str
|
|
result = urllib.parse.quote("a\xfcb", encoding="latin-1", safe=b"\xfc")
|
|
expect = urllib.parse.quote("a\xfcb", encoding="latin-1", safe="")
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" %
|
|
(expect, result))
|
|
|
|
def test_default_quoting(self):
|
|
# Make sure all characters that should be quoted are by default sans
|
|
# space (separate test for that).
|
|
should_quote = [chr(num) for num in range(32)] # For 0x00 - 0x1F
|
|
should_quote.append(r'<>#%"{}|\^[]`')
|
|
should_quote.append(chr(127)) # For 0x7F
|
|
should_quote = ''.join(should_quote)
|
|
for char in should_quote:
|
|
result = urllib.parse.quote(char)
|
|
self.assertEqual(hexescape(char), result,
|
|
"using quote(): "
|
|
"%s should be escaped to %s, not %s" %
|
|
(char, hexescape(char), result))
|
|
result = urllib.parse.quote_plus(char)
|
|
self.assertEqual(hexescape(char), result,
|
|
"using quote_plus(): "
|
|
"%s should be escapes to %s, not %s" %
|
|
(char, hexescape(char), result))
|
|
del should_quote
|
|
partial_quote = "ab[]cd"
|
|
expected = "ab%5B%5Dcd"
|
|
result = urllib.parse.quote(partial_quote)
|
|
self.assertEqual(expected, result,
|
|
"using quote(): %r != %r" % (expected, result))
|
|
result = urllib.parse.quote_plus(partial_quote)
|
|
self.assertEqual(expected, result,
|
|
"using quote_plus(): %r != %r" % (expected, result))
|
|
|
|
def test_quoting_space(self):
|
|
# Make sure quote() and quote_plus() handle spaces as specified in
|
|
# their unique way
|
|
result = urllib.parse.quote(' ')
|
|
self.assertEqual(result, hexescape(' '),
|
|
"using quote(): %r != %r" % (result, hexescape(' ')))
|
|
result = urllib.parse.quote_plus(' ')
|
|
self.assertEqual(result, '+',
|
|
"using quote_plus(): %r != +" % result)
|
|
given = "a b cd e f"
|
|
expect = given.replace(' ', hexescape(' '))
|
|
result = urllib.parse.quote(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
expect = given.replace(' ', '+')
|
|
result = urllib.parse.quote_plus(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote_plus(): %r != %r" % (expect, result))
|
|
|
|
def test_quoting_plus(self):
|
|
self.assertEqual(urllib.parse.quote_plus('alpha+beta gamma'),
|
|
'alpha%2Bbeta+gamma')
|
|
self.assertEqual(urllib.parse.quote_plus('alpha+beta gamma', '+'),
|
|
'alpha+beta+gamma')
|
|
# Test with bytes
|
|
self.assertEqual(urllib.parse.quote_plus(b'alpha+beta gamma'),
|
|
'alpha%2Bbeta+gamma')
|
|
# Test with safe bytes
|
|
self.assertEqual(urllib.parse.quote_plus('alpha+beta gamma', b'+'),
|
|
'alpha+beta+gamma')
|
|
|
|
def test_quote_bytes(self):
|
|
# Bytes should quote directly to percent-encoded values
|
|
given = b"\xa2\xd8ab\xff"
|
|
expect = "%A2%D8ab%FF"
|
|
result = urllib.parse.quote(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
# Encoding argument should raise type error on bytes input
|
|
self.assertRaises(TypeError, urllib.parse.quote, given,
|
|
encoding="latin-1")
|
|
# quote_from_bytes should work the same
|
|
result = urllib.parse.quote_from_bytes(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote_from_bytes(): %r != %r"
|
|
% (expect, result))
|
|
|
|
def test_quote_with_unicode(self):
|
|
# Characters in Latin-1 range, encoded by default in UTF-8
|
|
given = "\xa2\xd8ab\xff"
|
|
expect = "%C2%A2%C3%98ab%C3%BF"
|
|
result = urllib.parse.quote(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
# Characters in Latin-1 range, encoded by with None (default)
|
|
result = urllib.parse.quote(given, encoding=None, errors=None)
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
# Characters in Latin-1 range, encoded with Latin-1
|
|
given = "\xa2\xd8ab\xff"
|
|
expect = "%A2%D8ab%FF"
|
|
result = urllib.parse.quote(given, encoding="latin-1")
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
# Characters in BMP, encoded by default in UTF-8
|
|
given = "\u6f22\u5b57" # "Kanji"
|
|
expect = "%E6%BC%A2%E5%AD%97"
|
|
result = urllib.parse.quote(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
# Characters in BMP, encoded with Latin-1
|
|
given = "\u6f22\u5b57"
|
|
self.assertRaises(UnicodeEncodeError, urllib.parse.quote, given,
|
|
encoding="latin-1")
|
|
# Characters in BMP, encoded with Latin-1, with replace error handling
|
|
given = "\u6f22\u5b57"
|
|
expect = "%3F%3F" # "??"
|
|
result = urllib.parse.quote(given, encoding="latin-1",
|
|
errors="replace")
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
# Characters in BMP, Latin-1, with xmlcharref error handling
|
|
given = "\u6f22\u5b57"
|
|
expect = "%26%2328450%3B%26%2323383%3B" # "漢字"
|
|
result = urllib.parse.quote(given, encoding="latin-1",
|
|
errors="xmlcharrefreplace")
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
|
|
def test_quote_plus_with_unicode(self):
|
|
# Encoding (latin-1) test for quote_plus
|
|
given = "\xa2\xd8 \xff"
|
|
expect = "%A2%D8+%FF"
|
|
result = urllib.parse.quote_plus(given, encoding="latin-1")
|
|
self.assertEqual(expect, result,
|
|
"using quote_plus(): %r != %r" % (expect, result))
|
|
# Errors test for quote_plus
|
|
given = "ab\u6f22\u5b57 cd"
|
|
expect = "ab%3F%3F+cd"
|
|
result = urllib.parse.quote_plus(given, encoding="latin-1",
|
|
errors="replace")
|
|
self.assertEqual(expect, result,
|
|
"using quote_plus(): %r != %r" % (expect, result))
|
|
|
|
|
|
class UnquotingTests(unittest.TestCase):
|
|
"""Tests for unquote() and unquote_plus()
|
|
|
|
See the doc string for quoting_Tests for details on quoting and such.
|
|
|
|
"""
|
|
|
|
def test_unquoting(self):
|
|
# Make sure unquoting of all ASCII values works
|
|
escape_list = []
|
|
for num in range(128):
|
|
given = hexescape(chr(num))
|
|
expect = chr(num)
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
result = urllib.parse.unquote_plus(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_plus(): %r != %r" %
|
|
(expect, result))
|
|
escape_list.append(given)
|
|
escape_string = ''.join(escape_list)
|
|
del escape_list
|
|
result = urllib.parse.unquote(escape_string)
|
|
self.assertEqual(result.count('%'), 1,
|
|
"using unquote(): not all characters escaped: "
|
|
"%s" % result)
|
|
|
|
def test_unquote_rejects_none_and_tuple(self):
|
|
self.assertRaises((TypeError, AttributeError), urllib.parse.unquote, None)
|
|
self.assertRaises((TypeError, AttributeError), urllib.parse.unquote, ())
|
|
|
|
def test_unquoting_badpercent(self):
|
|
# Test unquoting on bad percent-escapes
|
|
given = '%xab'
|
|
expect = given
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result, "using unquote(): %r != %r"
|
|
% (expect, result))
|
|
given = '%x'
|
|
expect = given
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result, "using unquote(): %r != %r"
|
|
% (expect, result))
|
|
given = '%'
|
|
expect = given
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result, "using unquote(): %r != %r"
|
|
% (expect, result))
|
|
# unquote_to_bytes
|
|
given = '%xab'
|
|
expect = bytes(given, 'ascii')
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result, "using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
given = '%x'
|
|
expect = bytes(given, 'ascii')
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result, "using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
given = '%'
|
|
expect = bytes(given, 'ascii')
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result, "using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
self.assertRaises((TypeError, AttributeError), urllib.parse.unquote_to_bytes, None)
|
|
self.assertRaises((TypeError, AttributeError), urllib.parse.unquote_to_bytes, ())
|
|
|
|
def test_unquoting_mixed_case(self):
|
|
# Test unquoting on mixed-case hex digits in the percent-escapes
|
|
given = '%Ab%eA'
|
|
expect = b'\xab\xea'
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
|
|
def test_unquoting_parts(self):
|
|
# Make sure unquoting works when have non-quoted characters
|
|
# interspersed
|
|
given = 'ab%sd' % hexescape('c')
|
|
expect = "abcd"
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using quote(): %r != %r" % (expect, result))
|
|
result = urllib.parse.unquote_plus(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_plus(): %r != %r" % (expect, result))
|
|
|
|
def test_unquoting_plus(self):
|
|
# Test difference between unquote() and unquote_plus()
|
|
given = "are+there+spaces..."
|
|
expect = given
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
expect = given.replace('+', ' ')
|
|
result = urllib.parse.unquote_plus(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_plus(): %r != %r" % (expect, result))
|
|
|
|
def test_unquote_to_bytes(self):
|
|
given = 'br%C3%BCckner_sapporo_20050930.doc'
|
|
expect = b'br\xc3\xbcckner_sapporo_20050930.doc'
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
# Test on a string with unescaped non-ASCII characters
|
|
# (Technically an invalid URI; expect those characters to be UTF-8
|
|
# encoded).
|
|
result = urllib.parse.unquote_to_bytes("\u6f22%C3%BC")
|
|
expect = b'\xe6\xbc\xa2\xc3\xbc' # UTF-8 for "\u6f22\u00fc"
|
|
self.assertEqual(expect, result,
|
|
"using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
# Test with a bytes as input
|
|
given = b'%A2%D8ab%FF'
|
|
expect = b'\xa2\xd8ab\xff'
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
# Test with a bytes as input, with unescaped non-ASCII bytes
|
|
# (Technically an invalid URI; expect those bytes to be preserved)
|
|
given = b'%A2\xd8ab%FF'
|
|
expect = b'\xa2\xd8ab\xff'
|
|
result = urllib.parse.unquote_to_bytes(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote_to_bytes(): %r != %r"
|
|
% (expect, result))
|
|
|
|
def test_unquote_with_unicode(self):
|
|
# Characters in the Latin-1 range, encoded with UTF-8
|
|
given = 'br%C3%BCckner_sapporo_20050930.doc'
|
|
expect = 'br\u00fcckner_sapporo_20050930.doc'
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
# Characters in the Latin-1 range, encoded with None (default)
|
|
result = urllib.parse.unquote(given, encoding=None, errors=None)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# Characters in the Latin-1 range, encoded with Latin-1
|
|
result = urllib.parse.unquote('br%FCckner_sapporo_20050930.doc',
|
|
encoding="latin-1")
|
|
expect = 'br\u00fcckner_sapporo_20050930.doc'
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# Characters in BMP, encoded with UTF-8
|
|
given = "%E6%BC%A2%E5%AD%97"
|
|
expect = "\u6f22\u5b57" # "Kanji"
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# Decode with UTF-8, invalid sequence
|
|
given = "%F3%B1"
|
|
expect = "\ufffd" # Replacement character
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# Decode with UTF-8, invalid sequence, replace errors
|
|
result = urllib.parse.unquote(given, errors="replace")
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# Decode with UTF-8, invalid sequence, ignoring errors
|
|
given = "%F3%B1"
|
|
expect = ""
|
|
result = urllib.parse.unquote(given, errors="ignore")
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# A mix of non-ASCII and percent-encoded characters, UTF-8
|
|
result = urllib.parse.unquote("\u6f22%C3%BC")
|
|
expect = '\u6f22\u00fc'
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# A mix of non-ASCII and percent-encoded characters, Latin-1
|
|
# (Note, the string contains non-Latin-1-representable characters)
|
|
result = urllib.parse.unquote("\u6f22%FC", encoding="latin-1")
|
|
expect = '\u6f22\u00fc'
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
def test_unquoting_with_bytes_input(self):
|
|
# ASCII characters decoded to a string
|
|
given = b'blueberryjam'
|
|
expect = 'blueberryjam'
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# A mix of non-ASCII hex-encoded characters and ASCII characters
|
|
given = b'bl\xc3\xa5b\xc3\xa6rsyltet\xc3\xb8y'
|
|
expect = 'bl\u00e5b\u00e6rsyltet\u00f8y'
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
# A mix of non-ASCII percent-encoded characters and ASCII characters
|
|
given = b'bl%c3%a5b%c3%a6rsyltet%c3%b8j'
|
|
expect = 'bl\u00e5b\u00e6rsyltet\u00f8j'
|
|
result = urllib.parse.unquote(given)
|
|
self.assertEqual(expect, result,
|
|
"using unquote(): %r != %r" % (expect, result))
|
|
|
|
|
|
class urlencode_Tests(unittest.TestCase):
|
|
"""Tests for urlencode()"""
|
|
|
|
def help_inputtype(self, given, test_type):
|
|
"""Helper method for testing different input types.
|
|
|
|
'given' must lead to only the pairs:
|
|
* 1st, 1
|
|
* 2nd, 2
|
|
* 3rd, 3
|
|
|
|
Test cannot assume anything about order. Docs make no guarantee and
|
|
have possible dictionary input.
|
|
|
|
"""
|
|
expect_somewhere = ["1st=1", "2nd=2", "3rd=3"]
|
|
result = urllib.parse.urlencode(given)
|
|
for expected in expect_somewhere:
|
|
self.assertIn(expected, result,
|
|
"testing %s: %s not found in %s" %
|
|
(test_type, expected, result))
|
|
self.assertEqual(result.count('&'), 2,
|
|
"testing %s: expected 2 '&'s; got %s" %
|
|
(test_type, result.count('&')))
|
|
amp_location = result.index('&')
|
|
on_amp_left = result[amp_location - 1]
|
|
on_amp_right = result[amp_location + 1]
|
|
self.assertTrue(on_amp_left.isdigit() and on_amp_right.isdigit(),
|
|
"testing %s: '&' not located in proper place in %s" %
|
|
(test_type, result))
|
|
self.assertEqual(len(result), (5 * 3) + 2, #5 chars per thing and amps
|
|
"testing %s: "
|
|
"unexpected number of characters: %s != %s" %
|
|
(test_type, len(result), (5 * 3) + 2))
|
|
|
|
def test_using_mapping(self):
|
|
# Test passing in a mapping object as an argument.
|
|
self.help_inputtype({"1st":'1', "2nd":'2', "3rd":'3'},
|
|
"using dict as input type")
|
|
|
|
def test_using_sequence(self):
|
|
# Test passing in a sequence of two-item sequences as an argument.
|
|
self.help_inputtype([('1st', '1'), ('2nd', '2'), ('3rd', '3')],
|
|
"using sequence of two-item tuples as input")
|
|
|
|
def test_quoting(self):
|
|
# Make sure keys and values are quoted using quote_plus()
|
|
given = {"&":"="}
|
|
expect = "%s=%s" % (hexescape('&'), hexescape('='))
|
|
result = urllib.parse.urlencode(given)
|
|
self.assertEqual(expect, result)
|
|
given = {"key name":"A bunch of pluses"}
|
|
expect = "key+name=A+bunch+of+pluses"
|
|
result = urllib.parse.urlencode(given)
|
|
self.assertEqual(expect, result)
|
|
|
|
def test_doseq(self):
|
|
# Test that passing True for 'doseq' parameter works correctly
|
|
given = {'sequence':['1', '2', '3']}
|
|
expect = "sequence=%s" % urllib.parse.quote_plus(str(['1', '2', '3']))
|
|
result = urllib.parse.urlencode(given)
|
|
self.assertEqual(expect, result)
|
|
result = urllib.parse.urlencode(given, True)
|
|
for value in given["sequence"]:
|
|
expect = "sequence=%s" % value
|
|
self.assertIn(expect, result)
|
|
self.assertEqual(result.count('&'), 2,
|
|
"Expected 2 '&'s, got %s" % result.count('&'))
|
|
|
|
def test_empty_sequence(self):
|
|
self.assertEqual("", urllib.parse.urlencode({}))
|
|
self.assertEqual("", urllib.parse.urlencode([]))
|
|
|
|
def test_nonstring_values(self):
|
|
self.assertEqual("a=1", urllib.parse.urlencode({"a": 1}))
|
|
self.assertEqual("a=None", urllib.parse.urlencode({"a": None}))
|
|
|
|
def test_nonstring_seq_values(self):
|
|
self.assertEqual("a=1&a=2", urllib.parse.urlencode({"a": [1, 2]}, True))
|
|
self.assertEqual("a=None&a=a",
|
|
urllib.parse.urlencode({"a": [None, "a"]}, True))
|
|
data = collections.OrderedDict([("a", 1), ("b", 1)])
|
|
self.assertEqual("a=a&a=b",
|
|
urllib.parse.urlencode({"a": data}, True))
|
|
|
|
def test_urlencode_encoding(self):
|
|
# ASCII encoding. Expect %3F with errors="replace'
|
|
given = (('\u00a0', '\u00c1'),)
|
|
expect = '%3F=%3F'
|
|
result = urllib.parse.urlencode(given, encoding="ASCII", errors="replace")
|
|
self.assertEqual(expect, result)
|
|
|
|
# Default is UTF-8 encoding.
|
|
given = (('\u00a0', '\u00c1'),)
|
|
expect = '%C2%A0=%C3%81'
|
|
result = urllib.parse.urlencode(given)
|
|
self.assertEqual(expect, result)
|
|
|
|
# Latin-1 encoding.
|
|
given = (('\u00a0', '\u00c1'),)
|
|
expect = '%A0=%C1'
|
|
result = urllib.parse.urlencode(given, encoding="latin-1")
|
|
self.assertEqual(expect, result)
|
|
|
|
def test_urlencode_encoding_doseq(self):
|
|
# ASCII Encoding. Expect %3F with errors="replace'
|
|
given = (('\u00a0', '\u00c1'),)
|
|
expect = '%3F=%3F'
|
|
result = urllib.parse.urlencode(given, doseq=True,
|
|
encoding="ASCII", errors="replace")
|
|
self.assertEqual(expect, result)
|
|
|
|
# ASCII Encoding. On a sequence of values.
|
|
given = (("\u00a0", (1, "\u00c1")),)
|
|
expect = '%3F=1&%3F=%3F'
|
|
result = urllib.parse.urlencode(given, True,
|
|
encoding="ASCII", errors="replace")
|
|
self.assertEqual(expect, result)
|
|
|
|
# Utf-8
|
|
given = (("\u00a0", "\u00c1"),)
|
|
expect = '%C2%A0=%C3%81'
|
|
result = urllib.parse.urlencode(given, True)
|
|
self.assertEqual(expect, result)
|
|
|
|
given = (("\u00a0", (42, "\u00c1")),)
|
|
expect = '%C2%A0=42&%C2%A0=%C3%81'
|
|
result = urllib.parse.urlencode(given, True)
|
|
self.assertEqual(expect, result)
|
|
|
|
# latin-1
|
|
given = (("\u00a0", "\u00c1"),)
|
|
expect = '%A0=%C1'
|
|
result = urllib.parse.urlencode(given, True, encoding="latin-1")
|
|
self.assertEqual(expect, result)
|
|
|
|
given = (("\u00a0", (42, "\u00c1")),)
|
|
expect = '%A0=42&%A0=%C1'
|
|
result = urllib.parse.urlencode(given, True, encoding="latin-1")
|
|
self.assertEqual(expect, result)
|
|
|
|
def test_urlencode_bytes(self):
|
|
given = ((b'\xa0\x24', b'\xc1\x24'),)
|
|
expect = '%A0%24=%C1%24'
|
|
result = urllib.parse.urlencode(given)
|
|
self.assertEqual(expect, result)
|
|
result = urllib.parse.urlencode(given, True)
|
|
self.assertEqual(expect, result)
|
|
|
|
# Sequence of values
|
|
given = ((b'\xa0\x24', (42, b'\xc1\x24')),)
|
|
expect = '%A0%24=42&%A0%24=%C1%24'
|
|
result = urllib.parse.urlencode(given, True)
|
|
self.assertEqual(expect, result)
|
|
|
|
def test_urlencode_encoding_safe_parameter(self):
|
|
|
|
# Send '$' (\x24) as safe character
|
|
# Default utf-8 encoding
|
|
|
|
given = ((b'\xa0\x24', b'\xc1\x24'),)
|
|
result = urllib.parse.urlencode(given, safe=":$")
|
|
expect = '%A0$=%C1$'
|
|
self.assertEqual(expect, result)
|
|
|
|
given = ((b'\xa0\x24', b'\xc1\x24'),)
|
|
result = urllib.parse.urlencode(given, doseq=True, safe=":$")
|
|
expect = '%A0$=%C1$'
|
|
self.assertEqual(expect, result)
|
|
|
|
# Safe parameter in sequence
|
|
given = ((b'\xa0\x24', (b'\xc1\x24', 0xd, 42)),)
|
|
expect = '%A0$=%C1$&%A0$=13&%A0$=42'
|
|
result = urllib.parse.urlencode(given, True, safe=":$")
|
|
self.assertEqual(expect, result)
|
|
|
|
# Test all above in latin-1 encoding
|
|
|
|
given = ((b'\xa0\x24', b'\xc1\x24'),)
|
|
result = urllib.parse.urlencode(given, safe=":$",
|
|
encoding="latin-1")
|
|
expect = '%A0$=%C1$'
|
|
self.assertEqual(expect, result)
|
|
|
|
given = ((b'\xa0\x24', b'\xc1\x24'),)
|
|
expect = '%A0$=%C1$'
|
|
result = urllib.parse.urlencode(given, doseq=True, safe=":$",
|
|
encoding="latin-1")
|
|
|
|
given = ((b'\xa0\x24', (b'\xc1\x24', 0xd, 42)),)
|
|
expect = '%A0$=%C1$&%A0$=13&%A0$=42'
|
|
result = urllib.parse.urlencode(given, True, safe=":$",
|
|
encoding="latin-1")
|
|
self.assertEqual(expect, result)
|
|
|
|
class Pathname_Tests(unittest.TestCase):
|
|
"""Test pathname2url() and url2pathname()"""
|
|
|
|
def test_basic(self):
|
|
# Make sure simple tests pass
|
|
expected_path = os.path.join("parts", "of", "a", "path")
|
|
expected_url = "parts/of/a/path"
|
|
result = urllib.request.pathname2url(expected_path)
|
|
self.assertEqual(expected_url, result,
|
|
"pathname2url() failed; %s != %s" %
|
|
(result, expected_url))
|
|
result = urllib.request.url2pathname(expected_url)
|
|
self.assertEqual(expected_path, result,
|
|
"url2pathame() failed; %s != %s" %
|
|
(result, expected_path))
|
|
|
|
def test_quoting(self):
|
|
# Test automatic quoting and unquoting works for pathnam2url() and
|
|
# url2pathname() respectively
|
|
given = os.path.join("needs", "quot=ing", "here")
|
|
expect = "needs/%s/here" % urllib.parse.quote("quot=ing")
|
|
result = urllib.request.pathname2url(given)
|
|
self.assertEqual(expect, result,
|
|
"pathname2url() failed; %s != %s" %
|
|
(expect, result))
|
|
expect = given
|
|
result = urllib.request.url2pathname(result)
|
|
self.assertEqual(expect, result,
|
|
"url2pathname() failed; %s != %s" %
|
|
(expect, result))
|
|
given = os.path.join("make sure", "using_quote")
|
|
expect = "%s/using_quote" % urllib.parse.quote("make sure")
|
|
result = urllib.request.pathname2url(given)
|
|
self.assertEqual(expect, result,
|
|
"pathname2url() failed; %s != %s" %
|
|
(expect, result))
|
|
given = "make+sure/using_unquote"
|
|
expect = os.path.join("make+sure", "using_unquote")
|
|
result = urllib.request.url2pathname(given)
|
|
self.assertEqual(expect, result,
|
|
"url2pathname() failed; %s != %s" %
|
|
(expect, result))
|
|
|
|
@unittest.skipUnless(sys.platform == 'win32',
|
|
'test specific to the nturl2path functions.')
|
|
def test_prefixes(self):
|
|
# Test special prefixes are correctly handled in pathname2url()
|
|
given = '\\\\?\\C:\\dir'
|
|
expect = '///C:/dir'
|
|
result = urllib.request.pathname2url(given)
|
|
self.assertEqual(expect, result,
|
|
"pathname2url() failed; %s != %s" %
|
|
(expect, result))
|
|
given = '\\\\?\\unc\\server\\share\\dir'
|
|
expect = '/server/share/dir'
|
|
result = urllib.request.pathname2url(given)
|
|
self.assertEqual(expect, result,
|
|
"pathname2url() failed; %s != %s" %
|
|
(expect, result))
|
|
|
|
|
|
@unittest.skipUnless(sys.platform == 'win32',
|
|
'test specific to the urllib.url2path function.')
|
|
def test_ntpath(self):
|
|
given = ('/C:/', '///C:/', '/C|//')
|
|
expect = 'C:\\'
|
|
for url in given:
|
|
result = urllib.request.url2pathname(url)
|
|
self.assertEqual(expect, result,
|
|
'urllib.request..url2pathname() failed; %s != %s' %
|
|
(expect, result))
|
|
given = '///C|/path'
|
|
expect = 'C:\\path'
|
|
result = urllib.request.url2pathname(given)
|
|
self.assertEqual(expect, result,
|
|
'urllib.request.url2pathname() failed; %s != %s' %
|
|
(expect, result))
|
|
|
|
class Utility_Tests(unittest.TestCase):
|
|
"""Testcase to test the various utility functions in the urllib."""
|
|
|
|
def test_thishost(self):
|
|
"""Test the urllib.request.thishost utility function returns a tuple"""
|
|
self.assertIsInstance(urllib.request.thishost(), tuple)
|
|
|
|
|
|
class URLopener_Tests(FakeHTTPMixin, unittest.TestCase):
|
|
"""Testcase to test the open method of URLopener class."""
|
|
|
|
def test_quoted_open(self):
|
|
class DummyURLopener(urllib.request.URLopener):
|
|
def open_spam(self, url):
|
|
return url
|
|
with warnings_helper.check_warnings(
|
|
('DummyURLopener style of invoking requests is deprecated.',
|
|
DeprecationWarning)):
|
|
self.assertEqual(DummyURLopener().open(
|
|
'spam://example/ /'),'//example/%20/')
|
|
|
|
# test the safe characters are not quoted by urlopen
|
|
self.assertEqual(DummyURLopener().open(
|
|
"spam://c:|windows%/:=&?~#+!$,;'@()*[]|/path/"),
|
|
"//c:|windows%/:=&?~#+!$,;'@()*[]|/path/")
|
|
|
|
@warnings_helper.ignore_warnings(category=DeprecationWarning)
|
|
def test_urlopener_retrieve_file(self):
|
|
with os_helper.temp_dir() as tmpdir:
|
|
fd, tmpfile = tempfile.mkstemp(dir=tmpdir)
|
|
os.close(fd)
|
|
fileurl = "file:" + urllib.request.pathname2url(tmpfile)
|
|
filename, _ = urllib.request.URLopener().retrieve(fileurl)
|
|
# Some buildbots have TEMP folder that uses a lowercase drive letter.
|
|
self.assertEqual(os.path.normcase(filename), os.path.normcase(tmpfile))
|
|
|
|
@warnings_helper.ignore_warnings(category=DeprecationWarning)
|
|
def test_urlopener_retrieve_remote(self):
|
|
url = "http://www.python.org/file.txt"
|
|
self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello!")
|
|
self.addCleanup(self.unfakehttp)
|
|
filename, _ = urllib.request.URLopener().retrieve(url)
|
|
self.assertEqual(os.path.splitext(filename)[1], ".txt")
|
|
|
|
@warnings_helper.ignore_warnings(category=DeprecationWarning)
|
|
def test_local_file_open(self):
|
|
# bpo-35907, CVE-2019-9948: urllib must reject local_file:// scheme
|
|
class DummyURLopener(urllib.request.URLopener):
|
|
def open_local_file(self, url):
|
|
return url
|
|
for url in ('local_file://example', 'local-file://example'):
|
|
self.assertRaises(OSError, urllib.request.urlopen, url)
|
|
self.assertRaises(OSError, urllib.request.URLopener().open, url)
|
|
self.assertRaises(OSError, urllib.request.URLopener().retrieve, url)
|
|
self.assertRaises(OSError, DummyURLopener().open, url)
|
|
self.assertRaises(OSError, DummyURLopener().retrieve, url)
|
|
|
|
|
|
class RequestTests(unittest.TestCase):
|
|
"""Unit tests for urllib.request.Request."""
|
|
|
|
def test_default_values(self):
|
|
Request = urllib.request.Request
|
|
request = Request("http://www.python.org")
|
|
self.assertEqual(request.get_method(), 'GET')
|
|
request = Request("http://www.python.org", {})
|
|
self.assertEqual(request.get_method(), 'POST')
|
|
|
|
def test_with_method_arg(self):
|
|
Request = urllib.request.Request
|
|
request = Request("http://www.python.org", method='HEAD')
|
|
self.assertEqual(request.method, 'HEAD')
|
|
self.assertEqual(request.get_method(), 'HEAD')
|
|
request = Request("http://www.python.org", {}, method='HEAD')
|
|
self.assertEqual(request.method, 'HEAD')
|
|
self.assertEqual(request.get_method(), 'HEAD')
|
|
request = Request("http://www.python.org", method='GET')
|
|
self.assertEqual(request.get_method(), 'GET')
|
|
request.method = 'HEAD'
|
|
self.assertEqual(request.get_method(), 'HEAD')
|
|
|
|
|
|
class URL2PathNameTests(unittest.TestCase):
|
|
|
|
def test_converting_drive_letter(self):
|
|
self.assertEqual(url2pathname("///C|"), 'C:')
|
|
self.assertEqual(url2pathname("///C:"), 'C:')
|
|
self.assertEqual(url2pathname("///C|/"), 'C:\\')
|
|
|
|
def test_converting_when_no_drive_letter(self):
|
|
# cannot end a raw string in \
|
|
self.assertEqual(url2pathname("///C/test/"), r'\\\C\test' '\\')
|
|
self.assertEqual(url2pathname("////C/test/"), r'\\C\test' '\\')
|
|
|
|
def test_simple_compare(self):
|
|
self.assertEqual(url2pathname("///C|/foo/bar/spam.foo"),
|
|
r'C:\foo\bar\spam.foo')
|
|
|
|
def test_non_ascii_drive_letter(self):
|
|
self.assertRaises(IOError, url2pathname, "///\u00e8|/")
|
|
|
|
def test_roundtrip_url2pathname(self):
|
|
list_of_paths = ['C:',
|
|
r'\\\C\test\\',
|
|
r'C:\foo\bar\spam.foo'
|
|
]
|
|
for path in list_of_paths:
|
|
self.assertEqual(url2pathname(pathname2url(path)), path)
|
|
|
|
class PathName2URLTests(unittest.TestCase):
|
|
|
|
def test_converting_drive_letter(self):
|
|
self.assertEqual(pathname2url("C:"), '///C:')
|
|
self.assertEqual(pathname2url("C:\\"), '///C:')
|
|
|
|
def test_converting_when_no_drive_letter(self):
|
|
self.assertEqual(pathname2url(r"\\\folder\test" "\\"),
|
|
'/////folder/test/')
|
|
self.assertEqual(pathname2url(r"\\folder\test" "\\"),
|
|
'////folder/test/')
|
|
self.assertEqual(pathname2url(r"\folder\test" "\\"),
|
|
'/folder/test/')
|
|
|
|
def test_simple_compare(self):
|
|
self.assertEqual(pathname2url(r'C:\foo\bar\spam.foo'),
|
|
"///C:/foo/bar/spam.foo" )
|
|
|
|
def test_long_drive_letter(self):
|
|
self.assertRaises(IOError, pathname2url, "XX:\\")
|
|
|
|
def test_roundtrip_pathname2url(self):
|
|
list_of_paths = ['///C:',
|
|
'/////folder/test/',
|
|
'///C:/foo/bar/spam.foo']
|
|
for path in list_of_paths:
|
|
self.assertEqual(pathname2url(url2pathname(path)), path)
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|