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52dbbb9068
Code contributed by Matt Giuca. quote() now encodes the input before quoting, unquote() decodes after unquoting. There are new arguments to change the encoding and errors settings. There are also new APIs to skip the encode/decode steps. [un]quote_plus() are also affected.
883 lines
36 KiB
Python
883 lines
36 KiB
Python
"""Regresssion tests for urllib"""
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import urllib.parse
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import urllib.request
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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 test import support
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import os
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import tempfile
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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 = urllib.request.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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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(support.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 = support.TESTFN
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self.returned_obj = urlopen("file:%s" % self.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(support.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.assert_(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.assert_(isinstance(file_num, int),
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"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 hear 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_info(self):
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self.assert_(isinstance(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.pathname)
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def test_getcode(self):
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self.assertEqual(self.returned_obj.getcode(), None)
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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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for line in self.returned_obj.__iter__():
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self.assertEqual(line, self.text)
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class urlopen_HttpTests(unittest.TestCase):
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"""Test urlopen() opening a fake http connection."""
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def fakehttp(self, fakedata):
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class FakeSocket(io.BytesIO):
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def sendall(self, str): pass
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def makefile(self, mode, name): return self
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def read(self, amt=None):
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if self.closed: 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: return b""
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return io.BytesIO.readline(self, length)
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class FakeHTTPConnection(http.client.HTTPConnection):
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def connect(self):
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self.sock = FakeSocket(fakedata)
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self._connection_class = http.client.HTTPConnection
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http.client.HTTPConnection = FakeHTTPConnection
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def unfakehttp(self):
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http.client.HTTPConnection = self._connection_class
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def test_read(self):
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self.fakehttp(b"Hello!")
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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_read_bogus(self):
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# urlopen() should raise IOError for many error codes.
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self.fakehttp(b'''HTTP/1.1 401 Authentication Required
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Date: Wed, 02 Jan 2008 03:03:54 GMT
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Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e
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Connection: close
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Content-Type: text/html; charset=iso-8859-1
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''')
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try:
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self.assertRaises(IOError, urlopen, "http://python.org/")
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finally:
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self.unfakehttp()
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def test_empty_socket(self):
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# urlopen() raises IOError if the underlying socket does not send any
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# data. (#1680230)
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self.fakehttp(b'')
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try:
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self.assertRaises(IOError, urlopen, "http://something")
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finally:
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self.unfakehttp()
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class urlretrieve_FileTests(unittest.TestCase):
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"""Test urllib.urlretrieve() on local files"""
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def setUp(self):
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# Create a list of temporary files. Each item in the list is a file
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# name (absolute path or relative to the current working directory).
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# All files in this list will be deleted in the tearDown method. Note,
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# this only helps to makes sure temporary files get deleted, but it
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# does nothing about trying to close files that may still be open. It
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# is the responsibility of the developer to properly close files even
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# when exceptional conditions occur.
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self.tempFiles = []
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# Create a temporary file.
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self.registerFileForCleanUp(support.TESTFN)
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self.text = b'testing urllib.urlretrieve'
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try:
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FILE = open(support.TESTFN, 'wb')
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FILE.write(self.text)
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FILE.close()
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finally:
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try: FILE.close()
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except: pass
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def tearDown(self):
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# Delete the temporary files.
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for each in self.tempFiles:
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try: os.remove(each)
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except: pass
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def constructLocalFileUrl(self, filePath):
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return "file://%s" % urllib.request.pathname2url(
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os.path.abspath(filePath))
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def createNewTempFile(self, data=b""):
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"""Creates a new temporary file containing the specified data,
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registers the file for deletion during the test fixture tear down, and
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returns the absolute path of the file."""
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newFd, newFilePath = tempfile.mkstemp()
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try:
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self.registerFileForCleanUp(newFilePath)
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newFile = os.fdopen(newFd, "wb")
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newFile.write(data)
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newFile.close()
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finally:
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try: newFile.close()
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except: pass
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return newFilePath
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def registerFileForCleanUp(self, fileName):
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self.tempFiles.append(fileName)
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def test_basic(self):
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# Make sure that a local file just gets its own location returned and
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# a headers value is returned.
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result = urllib.request.urlretrieve("file:%s" % support.TESTFN)
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self.assertEqual(result[0], support.TESTFN)
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self.assert_(isinstance(result[1], email.message.Message),
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"did not get a email.message.Message instance as second "
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"returned value")
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def test_copy(self):
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# Test that setting the filename argument works.
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second_temp = "%s.2" % support.TESTFN
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self.registerFileForCleanUp(second_temp)
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result = urllib.request.urlretrieve(self.constructLocalFileUrl(
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support.TESTFN), second_temp)
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self.assertEqual(second_temp, result[0])
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self.assert_(os.path.exists(second_temp), "copy of the file was not "
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"made")
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FILE = open(second_temp, 'rb')
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try:
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text = FILE.read()
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FILE.close()
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finally:
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try: FILE.close()
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except: pass
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self.assertEqual(self.text, text)
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def test_reporthook(self):
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# Make sure that the reporthook works.
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def hooktester(count, block_size, total_size, count_holder=[0]):
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self.assert_(isinstance(count, int))
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self.assert_(isinstance(block_size, int))
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self.assert_(isinstance(total_size, int))
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self.assertEqual(count, count_holder[0])
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count_holder[0] = count_holder[0] + 1
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second_temp = "%s.2" % support.TESTFN
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self.registerFileForCleanUp(second_temp)
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urllib.request.urlretrieve(
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self.constructLocalFileUrl(support.TESTFN),
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second_temp, hooktester)
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def test_reporthook_0_bytes(self):
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# Test on zero length file. Should call reporthook only 1 time.
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report = []
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def hooktester(count, block_size, total_size, _report=report):
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_report.append((count, block_size, total_size))
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srcFileName = self.createNewTempFile()
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urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
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support.TESTFN, hooktester)
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self.assertEqual(len(report), 1)
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self.assertEqual(report[0][2], 0)
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def test_reporthook_5_bytes(self):
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# Test on 5 byte file. Should call reporthook only 2 times (once when
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# the "network connection" is established and once when the block is
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# read). Since the block size is 8192 bytes, only one block read is
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# required to read the entire file.
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report = []
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def hooktester(count, block_size, total_size, _report=report):
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_report.append((count, block_size, total_size))
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srcFileName = self.createNewTempFile(b"x" * 5)
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urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
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support.TESTFN, hooktester)
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self.assertEqual(len(report), 2)
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self.assertEqual(report[0][1], 8192)
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self.assertEqual(report[0][2], 5)
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def test_reporthook_8193_bytes(self):
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# Test on 8193 byte file. Should call reporthook only 3 times (once
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# when the "network connection" is established, once for the next 8192
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# bytes, and once for the last byte).
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report = []
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def hooktester(count, block_size, total_size, _report=report):
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_report.append((count, block_size, total_size))
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srcFileName = self.createNewTempFile(b"x" * 8193)
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urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
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support.TESTFN, hooktester)
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self.assertEqual(len(report), 3)
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self.assertEqual(report[0][1], 8192)
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self.assertEqual(report[0][2], 8193)
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class QuotingTests(unittest.TestCase):
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"""Tests for urllib.quote() and urllib.quote_plus()
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According to RFC 2396 (Uniform Resource Identifiers), to escape a
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character you write it as '%' + <2 character US-ASCII hex value>.
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The Python code of ``'%' + hex(ord(<character>))[2:]`` escapes a
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character properly. Case does not matter on the hex letters.
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The various character sets specified are:
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Reserved characters : ";/?:@&=+$,"
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Have special meaning in URIs and must be escaped if not being used for
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their special meaning
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Data characters : letters, digits, and "-_.!~*'()"
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Unreserved and do not need to be escaped; can be, though, if desired
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Control characters : 0x00 - 0x1F, 0x7F
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Have no use in URIs so must be escaped
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space : 0x20
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Must be escaped
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Delimiters : '<>#%"'
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Must be escaped
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Unwise : "{}|\^[]`"
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Must be escaped
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"""
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def test_never_quote(self):
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# Make sure quote() does not quote letters, digits, and "_,.-"
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do_not_quote = '' .join(["ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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"abcdefghijklmnopqrstuvwxyz",
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"0123456789",
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"_.-"])
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result = urllib.parse.quote(do_not_quote)
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self.assertEqual(do_not_quote, result,
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"using quote(): %r != %r" % (do_not_quote, result))
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result = urllib.parse.quote_plus(do_not_quote)
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self.assertEqual(do_not_quote, result,
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"using quote_plus(): %r != %r" % (do_not_quote, result))
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def test_default_safe(self):
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# Test '/' is default value for 'safe' parameter
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self.assertEqual(urllib.parse.quote.__defaults__[0], '/')
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def test_safe(self):
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# Test setting 'safe' parameter does what it should do
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quote_by_default = "<>"
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result = urllib.parse.quote(quote_by_default, safe=quote_by_default)
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self.assertEqual(quote_by_default, result,
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"using quote(): %r != %r" % (quote_by_default, result))
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result = urllib.parse.quote_plus(quote_by_default, safe=quote_by_default)
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self.assertEqual(quote_by_default, result,
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"using quote_plus(): %r != %r" %
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(quote_by_default, result))
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# Safe expressed as bytes rather than str
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result = urllib.parse.quote(quote_by_default, safe=b"<>")
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self.assertEqual(quote_by_default, result,
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"using quote(): %r != %r" % (quote_by_default, result))
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# "Safe" non-ASCII characters should have no effect
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# (Since URIs are not allowed to have non-ASCII characters)
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result = urllib.parse.quote("a\xfcb", encoding="latin-1", safe="\xfc")
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expect = urllib.parse.quote("a\xfcb", encoding="latin-1", safe="")
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self.assertEqual(expect, result,
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"using quote(): %r != %r" %
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(expect, result))
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# Same as above, but using a bytes rather than str
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result = urllib.parse.quote("a\xfcb", encoding="latin-1", safe=b"\xfc")
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expect = urllib.parse.quote("a\xfcb", encoding="latin-1", safe="")
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self.assertEqual(expect, result,
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"using quote(): %r != %r" %
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(expect, result))
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def test_default_quoting(self):
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# Make sure all characters that should be quoted are by default sans
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# space (separate test for that).
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should_quote = [chr(num) for num in range(32)] # For 0x00 - 0x1F
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should_quote.append('<>#%"{}|\^[]`')
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should_quote.append(chr(127)) # For 0x7F
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should_quote = ''.join(should_quote)
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for char in should_quote:
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result = urllib.parse.quote(char)
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self.assertEqual(hexescape(char), result,
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"using quote(): %s should be escaped to %s, not %s" %
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(char, hexescape(char), result))
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result = urllib.parse.quote_plus(char)
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self.assertEqual(hexescape(char), result,
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"using quote_plus(): "
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"%s should be escapes to %s, not %s" %
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(char, hexescape(char), result))
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del should_quote
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partial_quote = "ab[]cd"
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expected = "ab%5B%5Dcd"
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result = urllib.parse.quote(partial_quote)
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self.assertEqual(expected, result,
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"using quote(): %r != %r" % (expected, result))
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self.assertEqual(expected, result,
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"using quote_plus(): %r != %r" % (expected, result))
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def test_quoting_space(self):
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# Make sure quote() and quote_plus() handle spaces as specified in
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# their unique way
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result = urllib.parse.quote(' ')
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self.assertEqual(result, hexescape(' '),
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"using quote(): %r != %r" % (result, hexescape(' ')))
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result = urllib.parse.quote_plus(' ')
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self.assertEqual(result, '+',
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"using quote_plus(): %r != +" % result)
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given = "a b cd e f"
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expect = given.replace(' ', hexescape(' '))
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result = urllib.parse.quote(given)
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self.assertEqual(expect, result,
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"using quote(): %r != %r" % (expect, result))
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expect = given.replace(' ', '+')
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result = urllib.parse.quote_plus(given)
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self.assertEqual(expect, result,
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"using quote_plus(): %r != %r" % (expect, result))
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def test_quoting_plus(self):
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self.assertEqual(urllib.parse.quote_plus('alpha+beta gamma'),
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'alpha%2Bbeta+gamma')
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self.assertEqual(urllib.parse.quote_plus('alpha+beta gamma', '+'),
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'alpha+beta+gamma')
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# Test with bytes
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self.assertEqual(urllib.parse.quote_plus(b'alpha+beta gamma'),
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'alpha%2Bbeta+gamma')
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# Test with safe bytes
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self.assertEqual(urllib.parse.quote_plus('alpha+beta gamma', b'+'),
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'alpha+beta+gamma')
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def test_quote_bytes(self):
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# Bytes should quote directly to percent-encoded values
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given = b"\xa2\xd8ab\xff"
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expect = "%A2%D8ab%FF"
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result = urllib.parse.quote(given)
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self.assertEqual(expect, result,
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"using quote(): %r != %r" % (expect, result))
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# Encoding argument should raise type error on bytes input
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self.assertRaises(TypeError, urllib.parse.quote, given,
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encoding="latin-1")
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# quote_from_bytes should work the same
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result = urllib.parse.quote_from_bytes(given)
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self.assertEqual(expect, result,
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"using quote_from_bytes(): %r != %r"
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% (expect, result))
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def test_quote_with_unicode(self):
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# Characters in Latin-1 range, encoded by default in UTF-8
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given = "\xa2\xd8ab\xff"
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expect = "%C2%A2%C3%98ab%C3%BF"
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result = urllib.parse.quote(given)
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self.assertEqual(expect, result,
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"using quote(): %r != %r" % (expect, result))
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# 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))
|
|
|
|
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_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))
|
|
|
|
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))
|
|
|
|
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.assert_(expected in 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.assert_(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.assert_(expect in result,
|
|
"%s not found in %s" % (expect, result))
|
|
self.assertEqual(result.count('&'), 2,
|
|
"Expected 2 '&'s, got %s" % result.count('&'))
|
|
|
|
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))
|
|
|
|
# Just commented them out.
|
|
# Can't really tell why keep failing in windows and sparc.
|
|
# Everywhere else they work ok, but on those machines, someteimes
|
|
# fail in one of the tests, sometimes in other. I have a linux, and
|
|
# the tests go ok.
|
|
# If anybody has one of the problematic enviroments, please help!
|
|
# . Facundo
|
|
#
|
|
# def server(evt):
|
|
# import socket, time
|
|
# serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
# serv.settimeout(3)
|
|
# serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
|
# serv.bind(("", 9093))
|
|
# serv.listen(5)
|
|
# try:
|
|
# conn, addr = serv.accept()
|
|
# conn.send("1 Hola mundo\n")
|
|
# cantdata = 0
|
|
# while cantdata < 13:
|
|
# data = conn.recv(13-cantdata)
|
|
# cantdata += len(data)
|
|
# time.sleep(.3)
|
|
# conn.send("2 No more lines\n")
|
|
# conn.close()
|
|
# except socket.timeout:
|
|
# pass
|
|
# finally:
|
|
# serv.close()
|
|
# evt.set()
|
|
#
|
|
# class FTPWrapperTests(unittest.TestCase):
|
|
#
|
|
# def setUp(self):
|
|
# import ftplib, time, threading
|
|
# ftplib.FTP.port = 9093
|
|
# self.evt = threading.Event()
|
|
# threading.Thread(target=server, args=(self.evt,)).start()
|
|
# time.sleep(.1)
|
|
#
|
|
# def tearDown(self):
|
|
# self.evt.wait()
|
|
#
|
|
# def testBasic(self):
|
|
# # connects
|
|
# ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, [])
|
|
# ftp.close()
|
|
#
|
|
# def testTimeoutNone(self):
|
|
# # global default timeout is ignored
|
|
# import socket
|
|
# self.assert_(socket.getdefaulttimeout() is None)
|
|
# socket.setdefaulttimeout(30)
|
|
# try:
|
|
# ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, [])
|
|
# finally:
|
|
# socket.setdefaulttimeout(None)
|
|
# self.assertEqual(ftp.ftp.sock.gettimeout(), 30)
|
|
# ftp.close()
|
|
#
|
|
# def testTimeoutDefault(self):
|
|
# # global default timeout is used
|
|
# import socket
|
|
# self.assert_(socket.getdefaulttimeout() is None)
|
|
# socket.setdefaulttimeout(30)
|
|
# try:
|
|
# ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, [])
|
|
# finally:
|
|
# socket.setdefaulttimeout(None)
|
|
# self.assertEqual(ftp.ftp.sock.gettimeout(), 30)
|
|
# ftp.close()
|
|
#
|
|
# def testTimeoutValue(self):
|
|
# ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, [],
|
|
# timeout=30)
|
|
# self.assertEqual(ftp.ftp.sock.gettimeout(), 30)
|
|
# ftp.close()
|
|
|
|
|
|
|
|
def test_main():
|
|
support.run_unittest(
|
|
urlopen_FileTests,
|
|
urlopen_HttpTests,
|
|
urlretrieve_FileTests,
|
|
QuotingTests,
|
|
UnquotingTests,
|
|
urlencode_Tests,
|
|
Pathname_Tests,
|
|
#FTPWrapperTests,
|
|
)
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
test_main()
|