| from test import support |
| # If we end up with a significant number of tests that don't require |
| # threading, this test module should be split. Right now we skip |
| # them all if we don't have threading. |
| threading = support.import_module('threading') |
| |
| from contextlib import contextmanager |
| import imaplib |
| import os.path |
| import select |
| import socket |
| import socketserver |
| import sys |
| import time |
| import calendar |
| |
| from test.support import reap_threads, verbose, transient_internet |
| import unittest |
| |
| try: |
| import ssl |
| except ImportError: |
| ssl = None |
| |
| CERTFILE = None |
| |
| |
| class TestImaplib(unittest.TestCase): |
| |
| def test_Internaldate2tuple(self): |
| t0 = calendar.timegm((2000, 1, 1, 0, 0, 0, -1, -1, -1)) |
| tt = imaplib.Internaldate2tuple( |
| b'25 (INTERNALDATE "01-Jan-2000 00:00:00 +0000")') |
| self.assertEqual(time.mktime(tt), t0) |
| tt = imaplib.Internaldate2tuple( |
| b'25 (INTERNALDATE "01-Jan-2000 11:30:00 +1130")') |
| self.assertEqual(time.mktime(tt), t0) |
| tt = imaplib.Internaldate2tuple( |
| b'25 (INTERNALDATE "31-Dec-1999 12:30:00 -1130")') |
| self.assertEqual(time.mktime(tt), t0) |
| |
| def test_that_Time2Internaldate_returns_a_result(self): |
| # We can check only that it successfully produces a result, |
| # not the correctness of the result itself, since the result |
| # depends on the timezone the machine is in. |
| timevalues = [2000000000, 2000000000.0, time.localtime(2000000000), |
| '"18-May-2033 05:33:20 +0200"'] |
| |
| for t in timevalues: |
| imaplib.Time2Internaldate(t) |
| |
| |
| if ssl: |
| |
| class SecureTCPServer(socketserver.TCPServer): |
| |
| def get_request(self): |
| newsocket, fromaddr = self.socket.accept() |
| connstream = ssl.wrap_socket(newsocket, |
| server_side=True, |
| certfile=CERTFILE) |
| return connstream, fromaddr |
| |
| IMAP4_SSL = imaplib.IMAP4_SSL |
| |
| else: |
| |
| class SecureTCPServer: |
| pass |
| |
| IMAP4_SSL = None |
| |
| |
| class SimpleIMAPHandler(socketserver.StreamRequestHandler): |
| |
| timeout = 1 |
| |
| def _send(self, message): |
| if verbose: print("SENT:", message.strip()) |
| self.wfile.write(message) |
| |
| def handle(self): |
| # Send a welcome message. |
| self._send(b'* OK IMAP4rev1\r\n') |
| while 1: |
| # Gather up input until we receive a line terminator or we timeout. |
| # Accumulate read(1) because it's simpler to handle the differences |
| # between naked sockets and SSL sockets. |
| line = b'' |
| while 1: |
| try: |
| part = self.rfile.read(1) |
| if part == b'': |
| # Naked sockets return empty strings.. |
| return |
| line += part |
| except IOError: |
| # ..but SSLSockets throw exceptions. |
| return |
| if line.endswith(b'\r\n'): |
| break |
| |
| if verbose: print('GOT:', line.strip()) |
| splitline = line.split() |
| tag = splitline[0].decode('ASCII') |
| cmd = splitline[1].decode('ASCII') |
| args = splitline[2:] |
| |
| if hasattr(self, 'cmd_'+cmd): |
| getattr(self, 'cmd_'+cmd)(tag, args) |
| else: |
| self._send('{} BAD {} unknown\r\n'.format(tag, cmd).encode('ASCII')) |
| |
| def cmd_CAPABILITY(self, tag, args): |
| self._send(b'* CAPABILITY IMAP4rev1\r\n') |
| self._send('{} OK CAPABILITY completed\r\n'.format(tag).encode('ASCII')) |
| |
| |
| class BaseThreadedNetworkedTests(unittest.TestCase): |
| |
| def make_server(self, addr, hdlr): |
| |
| class MyServer(self.server_class): |
| def handle_error(self, request, client_address): |
| self.close_request(request) |
| self.server_close() |
| raise |
| |
| if verbose: print("creating server") |
| server = MyServer(addr, hdlr) |
| self.assertEqual(server.server_address, server.socket.getsockname()) |
| |
| if verbose: |
| print("server created") |
| print("ADDR =", addr) |
| print("CLASS =", self.server_class) |
| print("HDLR =", server.RequestHandlerClass) |
| |
| t = threading.Thread( |
| name='%s serving' % self.server_class, |
| target=server.serve_forever, |
| # Short poll interval to make the test finish quickly. |
| # Time between requests is short enough that we won't wake |
| # up spuriously too many times. |
| kwargs={'poll_interval':0.01}) |
| t.daemon = True # In case this function raises. |
| t.start() |
| if verbose: print("server running") |
| return server, t |
| |
| def reap_server(self, server, thread): |
| if verbose: print("waiting for server") |
| server.shutdown() |
| thread.join() |
| if verbose: print("done") |
| |
| @contextmanager |
| def reaped_server(self, hdlr): |
| server, thread = self.make_server((support.HOST, 0), hdlr) |
| try: |
| yield server |
| finally: |
| self.reap_server(server, thread) |
| |
| @reap_threads |
| def test_connect(self): |
| with self.reaped_server(SimpleIMAPHandler) as server: |
| client = self.imap_class(*server.server_address) |
| client.shutdown() |
| |
| @reap_threads |
| def test_issue5949(self): |
| |
| class EOFHandler(socketserver.StreamRequestHandler): |
| def handle(self): |
| # EOF without sending a complete welcome message. |
| self.wfile.write(b'* OK') |
| |
| with self.reaped_server(EOFHandler) as server: |
| self.assertRaises(imaplib.IMAP4.abort, |
| self.imap_class, *server.server_address) |
| |
| @reap_threads |
| def test_line_termination(self): |
| |
| class BadNewlineHandler(SimpleIMAPHandler): |
| |
| def cmd_CAPABILITY(self, tag, args): |
| self._send(b'* CAPABILITY IMAP4rev1 AUTH\n') |
| self._send('{} OK CAPABILITY completed\r\n'.format(tag).encode('ASCII')) |
| |
| with self.reaped_server(BadNewlineHandler) as server: |
| self.assertRaises(imaplib.IMAP4.abort, |
| self.imap_class, *server.server_address) |
| |
| |
| |
| class ThreadedNetworkedTests(BaseThreadedNetworkedTests): |
| |
| server_class = socketserver.TCPServer |
| imap_class = imaplib.IMAP4 |
| |
| |
| @unittest.skipUnless(ssl, "SSL not available") |
| class ThreadedNetworkedTestsSSL(BaseThreadedNetworkedTests): |
| |
| server_class = SecureTCPServer |
| imap_class = IMAP4_SSL |
| |
| |
| class RemoteIMAPTest(unittest.TestCase): |
| host = 'cyrus.andrew.cmu.edu' |
| port = 143 |
| username = 'anonymous' |
| password = 'pass' |
| imap_class = imaplib.IMAP4 |
| |
| def setUp(self): |
| with transient_internet(self.host): |
| self.server = self.imap_class(self.host, self.port) |
| |
| def tearDown(self): |
| if self.server is not None: |
| self.server.logout() |
| |
| def test_logincapa(self): |
| self.assertTrue('LOGINDISABLED' in self.server.capabilities) |
| |
| def test_anonlogin(self): |
| self.assertTrue('AUTH=ANONYMOUS' in self.server.capabilities) |
| rs = self.server.login(self.username, self.password) |
| self.assertEqual(rs[0], 'OK') |
| |
| def test_logout(self): |
| rs = self.server.logout() |
| self.server = None |
| self.assertEqual(rs[0], 'BYE') |
| |
| |
| @unittest.skipUnless(ssl, "SSL not available") |
| class RemoteIMAP_SSLTest(RemoteIMAPTest): |
| port = 993 |
| imap_class = IMAP4_SSL |
| |
| def test_logincapa(self): |
| self.assertFalse('LOGINDISABLED' in self.server.capabilities) |
| self.assertTrue('AUTH=PLAIN' in self.server.capabilities) |
| |
| |
| def test_main(): |
| tests = [TestImaplib] |
| |
| if support.is_resource_enabled('network'): |
| if ssl: |
| global CERTFILE |
| CERTFILE = os.path.join(os.path.dirname(__file__) or os.curdir, |
| "keycert.pem") |
| if not os.path.exists(CERTFILE): |
| raise support.TestFailed("Can't read certificate files!") |
| tests.extend([ |
| ThreadedNetworkedTests, ThreadedNetworkedTestsSSL, |
| RemoteIMAPTest, RemoteIMAP_SSLTest, |
| ]) |
| |
| support.run_unittest(*tests) |
| |
| |
| if __name__ == "__main__": |
| support.use_resources = ['network'] |
| test_main() |