diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_urllib.py | 192 | ||||
| -rw-r--r-- | Lib/test/test_urllibnet.py | 12 |
2 files changed, 26 insertions, 178 deletions
diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py index 2c53ce3..71084a4 100644 --- a/Lib/test/test_urllib.py +++ b/Lib/test/test_urllib.py @@ -7,11 +7,9 @@ import http.client import email.message import io import unittest -from unittest.mock import patch from test import support from test.support import os_helper from test.support import socket_helper -from test.support import warnings_helper import os try: import ssl @@ -20,7 +18,6 @@ except ImportError: import sys import tempfile -from base64 import b64encode import collections @@ -35,32 +32,6 @@ def hexescape(char): hex_repr = "0%s" % hex_repr return "%" + hex_repr -# Shortcut for testing FancyURLopener -_urlopener = None - - -def urlopen(url, data=None, proxies=None): - """urlopen(url [, data]) -> open file-like object""" - global _urlopener - if proxies is not None: - opener = urllib.request.FancyURLopener(proxies=proxies) - elif not _urlopener: - opener = FancyURLopener() - _urlopener = opener - else: - opener = _urlopener - if data is None: - return opener.open(url) - else: - return opener.open(url, data) - - -def FancyURLopener(): - with warnings_helper.check_warnings( - ('FancyURLopener style of invoking requests is deprecated.', - DeprecationWarning)): - return urllib.request.FancyURLopener() - def fakehttp(fakedata, mock_close=False): class FakeSocket(io.BytesIO): @@ -119,26 +90,6 @@ class FakeHTTPMixin(object): http.client.HTTPConnection = self._connection_class -class FakeFTPMixin(object): - def fakeftp(self): - class FakeFtpWrapper(object): - def __init__(self, user, passwd, host, port, dirs, timeout=None, - persistent=True): - pass - - def retrfile(self, file, type): - return io.BytesIO(), 0 - - def close(self): - pass - - self._ftpwrapper_class = urllib.request.ftpwrapper - urllib.request.ftpwrapper = FakeFtpWrapper - - def unfakeftp(self): - urllib.request.ftpwrapper = self._ftpwrapper_class - - class urlopen_FileTests(unittest.TestCase): """Test urlopen() opening a temporary file. @@ -158,7 +109,7 @@ class urlopen_FileTests(unittest.TestCase): f.close() self.pathname = os_helper.TESTFN self.quoted_pathname = urllib.parse.quote(self.pathname) - self.returned_obj = urlopen("file:%s" % self.quoted_pathname) + self.returned_obj = urllib.request.urlopen("file:%s" % self.quoted_pathname) def tearDown(self): """Shut down the open object""" @@ -205,7 +156,7 @@ class urlopen_FileTests(unittest.TestCase): self.assertIsInstance(self.returned_obj.headers, email.message.Message) def test_url(self): - self.assertEqual(self.returned_obj.url, self.quoted_pathname) + self.assertEqual(self.returned_obj.url, "file://" + self.quoted_pathname) def test_status(self): self.assertIsNone(self.returned_obj.status) @@ -214,7 +165,7 @@ class urlopen_FileTests(unittest.TestCase): self.assertIsInstance(self.returned_obj.info(), email.message.Message) def test_geturl(self): - self.assertEqual(self.returned_obj.geturl(), self.quoted_pathname) + self.assertEqual(self.returned_obj.geturl(), "file://" + self.quoted_pathname) def test_getcode(self): self.assertIsNone(self.returned_obj.getcode()) @@ -339,13 +290,13 @@ class ProxyTests_withOrderedEnv(unittest.TestCase): self.assertEqual('http://somewhere:3128', proxies['http']) -class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): +class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin): """Test urlopen() opening a fake http connection.""" def check_read(self, ver): self.fakehttp(b"HTTP/" + ver + b" 200 OK\r\n\r\nHello!") try: - fp = urlopen("http://python.org/") + fp = urllib.request.urlopen("http://python.org/") self.assertEqual(fp.readline(), b"Hello!") self.assertEqual(fp.readline(), b"") self.assertEqual(fp.geturl(), 'http://python.org/') @@ -366,8 +317,8 @@ class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): def test_willclose(self): self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello!") try: - resp = urlopen("http://www.python.org") - self.assertTrue(resp.fp.will_close) + resp = urllib.request.urlopen("http://www.python.org") + self.assertTrue(resp.will_close) finally: self.unfakehttp() @@ -392,9 +343,6 @@ class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): with self.assertRaisesRegex( InvalidURL, f"contain control.*{escaped_char_repr}"): urllib.request.urlopen(f"https:{schemeless_url}") - # This code path quotes the URL so there is no injection. - resp = urlopen(f"http:{schemeless_url}") - self.assertNotIn(char, resp.geturl()) finally: self.unfakehttp() @@ -416,11 +364,6 @@ class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): urllib.request.urlopen(f"http:{schemeless_url}") with self.assertRaisesRegex(InvalidURL, r"contain control.*\\n"): urllib.request.urlopen(f"https:{schemeless_url}") - # This code path quotes the URL so there is no injection. - resp = urlopen(f"http:{schemeless_url}") - self.assertNotIn(' ', resp.geturl()) - self.assertNotIn('\r', resp.geturl()) - self.assertNotIn('\n', resp.geturl()) finally: self.unfakehttp() @@ -435,9 +378,9 @@ class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): InvalidURL = http.client.InvalidURL with self.assertRaisesRegex( InvalidURL, f"contain control.*{escaped_char_repr}"): - urlopen(f"http:{schemeless_url}") + urllib.request.urlopen(f"http:{schemeless_url}") with self.assertRaisesRegex(InvalidURL, f"contain control.*{escaped_char_repr}"): - urlopen(f"https:{schemeless_url}") + urllib.request.urlopen(f"https:{schemeless_url}") finally: self.unfakehttp() @@ -450,9 +393,9 @@ class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): InvalidURL = http.client.InvalidURL with self.assertRaisesRegex( InvalidURL, r"contain control.*\\r"): - urlopen(f"http:{schemeless_url}") + urllib.request.urlopen(f"http:{schemeless_url}") with self.assertRaisesRegex(InvalidURL, r"contain control.*\\n"): - urlopen(f"https:{schemeless_url}") + urllib.request.urlopen(f"https:{schemeless_url}") finally: self.unfakehttp() @@ -476,7 +419,7 @@ Connection: close Content-Type: text/html; charset=iso-8859-1 ''', mock_close=True) try: - self.assertRaises(OSError, urlopen, "http://python.org/") + self.assertRaises(OSError, urllib.request.urlopen, "http://python.org/") finally: self.unfakehttp() @@ -492,20 +435,20 @@ Content-Type: text/html; charset=iso-8859-1 try: msg = "Redirection to url 'file:" with self.assertRaisesRegex(urllib.error.HTTPError, msg): - urlopen("http://python.org/") + urllib.request.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): + for i in range(urllib.request.HTTPRedirectHandler.max_redirections): 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, + self.assertRaises(urllib.error.HTTPError, urllib.request.urlopen, "http://something") finally: self.unfakehttp() @@ -515,14 +458,14 @@ Connection: close # data. (#1680230) self.fakehttp(b'') try: - self.assertRaises(OSError, urlopen, "http://something") + self.assertRaises(OSError, urllib.request.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') + urllib.request.urlopen('file://localhost/a/file/which/doesnot/exists.py') self.assertTrue(e.exception.filename) self.assertTrue(e.exception.reason) @@ -531,71 +474,28 @@ Connection: close tmp_fileurl = 'file://localhost/' + tmp_file.replace(os.path.sep, '/') try: self.assertTrue(os.path.exists(tmp_file)) - with urlopen(tmp_fileurl) as fobj: + with urllib.request.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) + urllib.request.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) + urllib.request.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') + urllib.request.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.""" @@ -1620,56 +1520,6 @@ class Utility_Tests(unittest.TestCase): 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.""" diff --git a/Lib/test/test_urllibnet.py b/Lib/test/test_urllibnet.py index 49a3b5a..f824ddd 100644 --- a/Lib/test/test_urllibnet.py +++ b/Lib/test/test_urllibnet.py @@ -5,6 +5,7 @@ from test.support import socket_helper import contextlib import socket +import urllib.error import urllib.parse import urllib.request import os @@ -101,13 +102,10 @@ class urlopenNetworkTests(unittest.TestCase): # test getcode() with the fancy opener to get 404 error codes URL = self.url + "XXXinvalidXXX" with socket_helper.transient_internet(URL): - with self.assertWarns(DeprecationWarning): - open_url = urllib.request.FancyURLopener().open(URL) - try: - code = open_url.getcode() - finally: - open_url.close() - self.assertEqual(code, 404) + with self.assertRaises(urllib.error.URLError) as e: + with urllib.request.urlopen(URL): + pass + self.assertEqual(e.exception.code, 404) @support.requires_resource('walltime') def test_bad_address(self): |