[Python-checkins] cpython (3.4): merge with 3.3

[larry.hastings]

http://hg.python.org/cpython/rev/bce5fc7c081f
changeset:   89694:bce5fc7c081f
branch:      3.4
user:        Georg Brandl <georg at python.org>
date:        Mon Feb 10 22:11:21 2014 +0100
summary:
  merge with 3.3

files:
  .hgtags                              |   2 +
  Doc/tools/sphinxext/susp-ignored.csv |   1 +
  Lib/idlelib/NEWS.txt                 |   1 -
  Lib/smtplib.py                       |   5 ++-
  Lib/test/mock_socket.py              |   9 +++-
  Lib/test/test_smtplib.py             |  30 +++++++++++++++-
  6 files changed, 43 insertions(+), 5 deletions(-)


diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -118,6 +118,8 @@
 fd53c500f8b80f54f3ecedec9da2e8c7e52a6888 v3.3.3rc1
 d32442c0e60dfbd71234e807d3d1dedd227495a9 v3.3.3rc2
 c3896275c0f61b2510a6c7e6c458a750359a91b8 v3.3.3
+fa92f5f940c6c0d839d7f0611e4b717606504a3c v3.3.4rc1
+7ff62415e4263c432c8acf6e424224209211eadb v3.3.4
 46535f65e7f3bcdcf176f36d34bc1fed719ffd2b v3.4.0a1
 9265a2168e2cb2a84785d8717792acc661e6b692 v3.4.0a2
 dd9cdf90a5073510877e9dd5112f8e6cf20d5e89 v3.4.0a3
diff --git a/Doc/tools/sphinxext/susp-ignored.csv b/Doc/tools/sphinxext/susp-ignored.csv
--- a/Doc/tools/sphinxext/susp-ignored.csv
+++ b/Doc/tools/sphinxext/susp-ignored.csv
@@ -282,3 +282,4 @@
 whatsnew/changelog,,::,": Fix FTP tests for IPv6, bind to ""::1"" instead of ""localhost""."
 whatsnew/changelog,,::,": Use ""127.0.0.1"" or ""::1"" instead of ""localhost"" as much as"
 whatsnew/changelog,,:password,user:password
+whatsnew/changelog,,:gz,w:gz
diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -875,4 +875,3 @@
 --------------------------------------------------------------------
 Refer to HISTORY.txt for additional information on earlier releases.
 --------------------------------------------------------------------
-
diff --git a/Lib/smtplib.py b/Lib/smtplib.py
--- a/Lib/smtplib.py
+++ b/Lib/smtplib.py
@@ -62,6 +62,7 @@
 SMTP_SSL_PORT = 465
 CRLF = "\r\n"
 bCRLF = b"\r\n"
+_MAXLINE = 8192 # more than 8 times larger than RFC 821, 4.5.3
 
 OLDSTYLE_AUTH = re.compile(r"auth=(.*)", re.I)
 
@@ -365,7 +366,7 @@
             self.file = self.sock.makefile('rb')
         while 1:
             try:
-                line = self.file.readline()
+                line = self.file.readline(_MAXLINE + 1)
             except OSError as e:
                 self.close()
                 raise SMTPServerDisconnected("Connection unexpectedly closed: "
@@ -375,6 +376,8 @@
                 raise SMTPServerDisconnected("Connection unexpectedly closed")
             if self.debuglevel > 0:
                 print('reply:', repr(line), file=stderr)
+            if len(line) > _MAXLINE:
+                raise SMTPResponseException(500, "Line too long.")
             resp.append(line[4:].strip(b' \t\r\n'))
             code = line[:3]
             # Check that the error code is syntactically correct.
diff --git a/Lib/test/mock_socket.py b/Lib/test/mock_socket.py
--- a/Lib/test/mock_socket.py
+++ b/Lib/test/mock_socket.py
@@ -21,8 +21,13 @@
     """
     def __init__(self, lines):
         self.lines = lines
-    def readline(self):
-        return self.lines.pop(0) + b'\r\n'
+    def readline(self, limit=-1):
+        result = self.lines.pop(0) + b'\r\n'
+        if limit >= 0:
+            # Re-insert the line, removing the \r\n we added.
+            self.lines.insert(0, result[limit:-2])
+            result = result[:limit]
+        return result
     def close(self):
         pass
 
diff --git a/Lib/test/test_smtplib.py b/Lib/test/test_smtplib.py
--- a/Lib/test/test_smtplib.py
+++ b/Lib/test/test_smtplib.py
@@ -563,6 +563,33 @@
                             HOST, self.port, 'localhost', 3)
 
 
+ at unittest.skipUnless(threading, 'Threading required for this test.')
+class TooLongLineTests(unittest.TestCase):
+    respdata = b'250 OK' + (b'.' * smtplib._MAXLINE * 2) + b'\n'
+
+    def setUp(self):
+        self.old_stdout = sys.stdout
+        self.output = io.StringIO()
+        sys.stdout = self.output
+
+        self.evt = threading.Event()
+        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        self.sock.settimeout(15)
+        self.port = support.bind_port(self.sock)
+        servargs = (self.evt, self.respdata, self.sock)
+        threading.Thread(target=server, args=servargs).start()
+        self.evt.wait()
+        self.evt.clear()
+
+    def tearDown(self):
+        self.evt.wait()
+        sys.stdout = self.old_stdout
+
+    def testLineTooLong(self):
+        self.assertRaises(smtplib.SMTPResponseException, smtplib.SMTP,
+                          HOST, self.port, 'localhost', 3)
+
+
 sim_users = {'Mr.A at somewhere.com':'John A',
              'Ms.B at xn--fo-fka.com':'Sally B',
              'Mrs.C at somewhereesle.com':'Ruth C',
@@ -888,7 +915,8 @@
 def test_main(verbose=None):
     support.run_unittest(GeneralTests, DebuggingServerTests,
                               NonConnectingTests,
-                              BadHELOServerTests, SMTPSimTests)
+                              BadHELOServerTests, SMTPSimTests,
+                              TooLongLineTests)
 
 if __name__ == '__main__':
     test_main()

-- 
Repository URL: http://hg.python.org/cpython