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authorRichard Jones <richard@commonground.com.au>2010-08-04 01:20:14 (GMT)
committerRichard Jones <richard@commonground.com.au>2010-08-04 01:20:14 (GMT)
commit4aa0d4d2d0ab0232ded3462a31b1584ec199cd64 (patch)
tree2cdd61dc733c36724069891c58cadd0145197564 /Lib
parentdd24cf692cda425a2c571942cf4e52d8b8d4f57a (diff)
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improve smtpd module test coverage
Diffstat (limited to 'Lib')
-rw-r--r--Lib/test/test_smtpd.py88
1 files changed, 83 insertions, 5 deletions
diff --git a/Lib/test/test_smtpd.py b/Lib/test/test_smtpd.py
index 506ac99..04cac9a 100644
--- a/Lib/test/test_smtpd.py
+++ b/Lib/test/test_smtpd.py
@@ -7,8 +7,8 @@ import asyncore
class DummyServer(smtpd.SMTPServer):
- def __init__(self, *args):
- smtpd.SMTPServer.__init__(self, *args)
+ def __init__(self, localaddr, remoteaddr):
+ smtpd.SMTPServer.__init__(self, localaddr, remoteaddr)
self.messages = []
def process_message(self, peer, mailfrom, rcpttos, data):
@@ -16,13 +16,38 @@ class DummyServer(smtpd.SMTPServer):
if data == 'return status':
return '250 Okish'
+
class DummyDispatcherBroken(Exception):
pass
+
class BrokenDummyServer(DummyServer):
def listen(self, num):
raise DummyDispatcherBroken()
+
+class SMTPDServerTest(TestCase):
+ def setUp(self):
+ smtpd.socket = asyncore.socket = mock_socket
+
+ def test_process_message_unimplemented(self):
+ server = smtpd.SMTPServer('a', 'b')
+ conn, addr = server.accept()
+ channel = smtpd.SMTPChannel(server, conn, addr)
+
+ def write_line(line):
+ channel.socket.queue_recv(line)
+ channel.handle_read()
+
+ write_line(b'MAIL From:eggs@example')
+ write_line(b'RCPT To:spam@example')
+ write_line(b'DATA')
+ self.assertRaises(NotImplementedError, write_line, b'spam\r\n.\r\n')
+
+ def tearDown(self):
+ asyncore.socket = smtpd.socket = socket
+
+
class SMTPDChannelTest(TestCase):
def setUp(self):
smtpd.socket = asyncore.socket = mock_socket
@@ -142,8 +167,8 @@ class SMTPDChannelTest(TestCase):
b'354 End data with <CR><LF>.<CR><LF>\r\n')
self.write_line(b'data\r\nmore\r\n.')
self.assertEqual(self.channel.socket.last, b'250 Ok\r\n')
- self.assertEqual(self.server.messages[-1],
- ('peer', 'eggs@example', ['spam@example'], 'data\nmore'))
+ self.assertEqual(self.server.messages,
+ [('peer', 'eggs@example', ['spam@example'], 'data\nmore')])
def test_DATA_syntax(self):
self.write_line(b'MAIL From:eggs@example')
@@ -151,6 +176,13 @@ class SMTPDChannelTest(TestCase):
self.write_line(b'DATA spam')
self.assertEqual(self.channel.socket.last, b'501 Syntax: DATA\r\n')
+ def test_data_transparency_section_4_5_2(self):
+ self.write_line(b'MAIL From:eggs@example')
+ self.write_line(b'RCPT To:spam@example')
+ self.write_line(b'DATA')
+ self.write_line(b'..\r\n.\r\n')
+ self.assertEqual(self.channel.received_data, '.')
+
def test_multiple_RCPT(self):
self.write_line(b'MAIL From:eggs@example')
self.write_line(b'RCPT To:spam@example')
@@ -161,6 +193,7 @@ class SMTPDChannelTest(TestCase):
('peer', 'eggs@example', ['spam@example','ham@example'], 'data'))
def test_manual_status(self):
+ # checks that the Channel is able to return a custom status message
self.write_line(b'MAIL From:eggs@example')
self.write_line(b'RCPT To:spam@example')
self.write_line(b'DATA')
@@ -183,9 +216,54 @@ class SMTPDChannelTest(TestCase):
self.write_line(b'RSET hi')
self.assertEqual(self.channel.socket.last, b'501 Syntax: RSET\r\n')
+ def test_attribute_deprecations(self):
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__server
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__server = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__line
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__line = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__state
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__state = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__greeting
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__greeting = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__mailfrom
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__mailfrom = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__rcpttos
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__rcpttos = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__data
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__data = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__fqdn
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__fqdn = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__peer
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__peer = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__conn
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__conn = 'spam'
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ spam = self.channel._SMTPChannel__addr
+ with support.check_warnings(('', PendingDeprecationWarning)):
+ self.channel._SMTPChannel__addr = 'spam'
def test_main():
- support.run_unittest(SMTPDChannelTest)
+ support.run_unittest(SMTPDServerTest, SMTPDChannelTest)
if __name__ == "__main__":
test_main()