Issue #20939: Use www.example.com instead of www.python.org to avoid test

failures when ssl is not present.

Lib/test/test_urllib2net.py

@@ -84,7 +84,7 @@ class CloseSocketTest(unittest.TestCase):
         # calling .close() on urllib2's response objects should close the
         # underlying socket
 
-        response = _urlopen_with_retry("http://www.python.org/")
+        response = _urlopen_with_retry("http://www.example.com/")
         sock = response.fp
         self.assertTrue(not sock.closed)
         response.close()
@@ -254,7 +254,7 @@ class OtherNetworkTests(unittest.TestCase):
 class TimeoutTest(unittest.TestCase):
     def test_http_basic(self):
         self.assertTrue(socket.getdefaulttimeout() is None)
-        url = "http://www.python.org"
+        url = "http://www.example.com"
         with support.transient_internet(url, timeout=None):
             u = _urlopen_with_retry(url)
             self.addCleanup(u.close)
@@ -262,7 +262,7 @@ class TimeoutTest(unittest.TestCase):
 
     def test_http_default_timeout(self):
         self.assertTrue(socket.getdefaulttimeout() is None)
-        url = "http://www.python.org"
+        url = "http://www.example.com"
         with support.transient_internet(url):
             socket.setdefaulttimeout(60)
             try:
@@ -274,7 +274,7 @@ class TimeoutTest(unittest.TestCase):
 
     def test_http_no_timeout(self):
         self.assertTrue(socket.getdefaulttimeout() is None)
-        url = "http://www.python.org"
+        url = "http://www.example.com"
         with support.transient_internet(url):
             socket.setdefaulttimeout(60)
             try:
@@ -285,7 +285,7 @@ class TimeoutTest(unittest.TestCase):
             self.assertTrue(u.fp.raw._sock.gettimeout() is None)
 
     def test_http_timeout(self):
-        url = "http://www.python.org"
+        url = "http://www.example.com"
         with support.transient_internet(url):
             u = _urlopen_with_retry(url, timeout=120)
             self.addCleanup(u.close)

Lib/test/test_urllibnet.py

@@ -24,8 +24,8 @@ class URLTimeoutTest(unittest.TestCase):
         socket.setdefaulttimeout(None)
 
     def testURLread(self):
-        with support.transient_internet("www.python.org"):
-            f = urllib.request.urlopen("http://www.python.org/")
+        with support.transient_internet("www.example.com"):
+            f = urllib.request.urlopen("http://www.example.com/")
             x = f.read()
 
 
@@ -38,7 +38,7 @@ class urlopenNetworkTests(unittest.TestCase):
     for transparent redirection have been written.
 
     setUp is not used for always constructing a connection to
-    http://www.python.org/ since there a few tests that don't use that address
+    http://www.example.com/ since there a few tests that don't use that address
     and making a connection is expensive enough to warrant minimizing unneeded
     connections.
 
@@ -56,7 +56,7 @@ class urlopenNetworkTests(unittest.TestCase):
 
     def test_basic(self):
         # Simple test expected to pass.
-        with self.urlopen("http://www.python.org/") as open_url:
+        with self.urlopen("http://www.example.com/") as open_url:
             for attr in ("read", "readline", "readlines", "fileno", "close",
                          "info", "geturl"):
                 self.assertTrue(hasattr(open_url, attr), "object returned from "
@@ -65,7 +65,7 @@ class urlopenNetworkTests(unittest.TestCase):
 
     def test_readlines(self):
         # Test both readline and readlines.
-        with self.urlopen("http://www.python.org/") as open_url:
+        with self.urlopen("http://www.example.com/") as open_url:
             self.assertIsInstance(open_url.readline(), bytes,
                                   "readline did not return a string")
             self.assertIsInstance(open_url.readlines(), list,
@@ -73,7 +73,7 @@ class urlopenNetworkTests(unittest.TestCase):
 
     def test_info(self):
         # Test 'info'.
-        with self.urlopen("http://www.python.org/") as open_url:
+        with self.urlopen("http://www.example.com/") as open_url:
             info_obj = open_url.info()
             self.assertIsInstance(info_obj, email.message.Message,
                                   "object returned by 'info' is not an "
@@ -82,14 +82,14 @@ class urlopenNetworkTests(unittest.TestCase):
 
     def test_geturl(self):
         # Make sure same URL as opened is returned by geturl.
-        URL = "http://www.python.org/"
+        URL = "http://www.example.com/"
         with self.urlopen(URL) as open_url:
             gotten_url = open_url.geturl()
             self.assertEqual(gotten_url, URL)
 
     def test_getcode(self):
         # test getcode() with the fancy opener to get 404 error codes
-        URL = "http://www.python.org/XXXinvalidXXX"
+        URL = "http://www.example.com/XXXinvalidXXX"
         with support.transient_internet(URL):
             open_url = urllib.request.FancyURLopener().open(URL)
             try:
@@ -104,7 +104,7 @@ class urlopenNetworkTests(unittest.TestCase):
             # test can't pass on Windows.
             return
         # Make sure fd returned by fileno is valid.
-        with self.urlopen("http://www.python.org/", timeout=None) as open_url:
+        with self.urlopen("http://www.example.com/", timeout=None) as open_url:
             fd = open_url.fileno()
             with os.fdopen(fd, 'rb') as f:
                 self.assertTrue(f.read(), "reading from file created using fd "
@@ -148,7 +148,7 @@ class urlretrieveNetworkTests(unittest.TestCase):
 
     def test_basic(self):
         # Test basic functionality.
-        with self.urlretrieve("http://www.python.org/") as (file_location, info):
+        with self.urlretrieve("http://www.example.com/") as (file_location, info):
             self.assertTrue(os.path.exists(file_location), "file location returned by"
                             " urlretrieve is not a valid path")
             with open(file_location, 'rb') as f:
@@ -157,7 +157,7 @@ class urlretrieveNetworkTests(unittest.TestCase):
 
     def test_specified_path(self):
         # Make sure that specifying the location of the file to write to works.
-        with self.urlretrieve("http://www.python.org/",
+        with self.urlretrieve("http://www.example.com/",
                               support.TESTFN) as (file_location, info):
             self.assertEqual(file_location, support.TESTFN)
             self.assertTrue(os.path.exists(file_location))
@@ -166,12 +166,12 @@ class urlretrieveNetworkTests(unittest.TestCase):
 
     def test_header(self):
         # Make sure header returned as 2nd value from urlretrieve is good.
-        with self.urlretrieve("http://www.python.org/") as (file_location, info):
+        with self.urlretrieve("http://www.example.com/") as (file_location, info):
             self.assertIsInstance(info, email.message.Message,
                                   "info is not an instance of email.message.Message")
 
     def test_data_header(self):
-        logo = "http://www.python.org/static/community_logos/python-logo-master-v3-TM.png"
+        logo = "http://www.example.com/"
         with self.urlretrieve(logo) as (file_location, fileheaders):
             datevalue = fileheaders.get('Date')
             dateformat = '%a, %d %b %Y %H:%M:%S GMT'

Misc/NEWS

@@ -76,6 +76,13 @@ Library
 - Issue #21323: Fix http.server to again handle scripts in CGI subdirectories,
   broken by the fix for security issue #19435.  Patch by Zach Byrne.
 
+Tests
+-----
+
+- Issue #20939: Avoid various network test failures due to new
+  redirect of http://www.python.org/ to https://www.python.org:
+  use http://www.example.com instead.
+
 
 What's New in Python 3.2.5?
 ===========================