def setUp(self):
"""
Create a dummy terminal transport to test widgets against.
"""
self.transport = None
self.terminal = TerminalBuffer()
self.terminal.width = self.width
self.terminal.height = self.height
self.terminal.makeConnection(self.transport)
def setUp(self):
self.tcpConnections = []
self.clock = Clock()
self.transport = None
self.terminal = TerminalBuffer()
self.terminal.makeConnection(self.transport)
self.protocol = UserInterface()
self.protocol.reactor = self
self.protocol.makeConnection(self.terminal)
def setUp(self):
self.ssh = SSHProtocol()
self.ssh.transport = TransportMock()
self.ssh.terminal = TerminalBuffer()
self.ssh.userName = "******"
self.ssh.name = config.sshName
self.ssh.port = config.sshPort
FilesystemParser.honeytoken_directory = config.tokendir
self.ssh._parser = FilesystemParser(config.resources +
"/test_unix.xml")
self.ssh.userIP = "TestIP"
self.ssh.l = TestLogging
class UserInterfaceTests(TestCase):
"""
Test that the TerminalProtocol in charge of the user's terminal behaves in
a bunch of desirable ways.
"""
def setUp(self):
self.transport = None
self.terminal = TerminalBuffer()
self.terminal.makeConnection(self.transport)
self.protocol = UserInterface()
def test_initialState(self):
"""
Test that immediately after a connection is established the screen is
cleared and cursor display is disabled.
"""
# Scribble on the terminal so we can tell that it gets cleared.
self.terminal.write('test bytes')
self.protocol.makeConnection(self.terminal)
self.failUnless(str(self.terminal).isspace())
self.failIfIn(privateModes.CURSOR_MODE, self.terminal.privateModes)
class InputParsingTests(TestCase):
"""
Tests for dealing with user input which may contain commands or be a
message destined for the network.
"""
def setUp(self):
self.tcpConnections = []
self.clock = Clock()
self.transport = None
self.terminal = TerminalBuffer()
self.terminal.makeConnection(self.transport)
self.protocol = UserInterface()
self.protocol.reactor = self
self.protocol.makeConnection(self.terminal)
def connectTCP(self, host, port, factory, timeout=30, bindAddress=''):
self.tcpConnections.append((host, port, factory, timeout, bindAddress))
def callLater(self, n, f, *a, **kw):
return self.clock.callLater(n, f, *a, **kw)
def test_commandDispatch(self):
"""
Verify that a line starting with C{/} and a word is dispatched to a
function determined by that word.
"""
dispatched = []
self.protocol.cmd_DISPATCHTEST = dispatched.append
self.protocol.parseInputLine('/dispatchtest')
self.assertEqual(dispatched, ['/dispatchtest'])
def test_serverCommand(self):
"""
Verify that C{/server} is interpreted as a command to establish a new
server connection. Also some more things (that a connection attempt is
made, that when it succeeds an IRC login is attempted over it with the
right nickname).
This is poorly factored. IRC testing should be done elsewhere.
Connection setup testing should be done elsewhere.
"""
# XXX See #2504 in Twisted tracker
from twisted.words.im import ircsupport
self.patch(ircsupport, 'reactor', self)
self.protocol.cmd_SERVER('/server irc.example.org testuser')
self.assertEqual(len(self.tcpConnections), 1)
self.assertEqual(self.tcpConnections[0][:2], ('irc.example.org', 6667))
factory = self.tcpConnections[0][2]
protocol = factory.buildProtocol(('irc.example.org', 6667))
transport = StringTransport()
protocol.makeConnection(transport)
while self.clock.calls:
self.clock.advance(1)
self.assertEqual(
transport.value(),
'NICK testuser\r\n'
'USER testuser foo bar :Twisted-IM user\r\n')
output = str(self.terminal).splitlines()
input = output.pop()
status = output.pop()
report = output.pop()
for L in output:
self.assertEqual(L, ' ' * 80)
message = '== Connection to irc.example.org established.'
self.assertEqual(report, message + ' ' * (80 - len(message)))
def test_serverCommandFailedConnection(self):
"""
Like L{test_serverCommand} but for a connection which fails.
"""
# XXX See #2504 in Twisted tracker
from twisted.words.im import ircsupport
self.patch(ircsupport, 'reactor', self)
self.protocol.cmd_SERVER('/server irc.example.org testuser')
self.assertEqual(len(self.tcpConnections), 1)
self.assertEqual(self.tcpConnections[0][:2], ('irc.example.org', 6667))
factory = self.tcpConnections[0][2]
factory.clientConnectionFailed(None, TimeoutError("mock"))
while self.clock.calls:
self.clock.advance(1)
output = str(self.terminal).splitlines()
input = output.pop()
status = output.pop()
report = output.pop()
for L in output:
self.assertEqual(L, ' ' * 80)
message = '== irc.example.org failed: User timeout caused connection failure: mock.'
self.assertEqual(report, message + ' ' * (80 - len(message)))
def setUp(self):
self.transport = None
self.terminal = TerminalBuffer()
self.terminal.makeConnection(self.transport)
self.protocol = UserInterface()
class StatusWidgetTests(TestCase):
"""
Tests for the state tracking behavior of the status model object.
"""
width = 80
height = 1
def setUp(self):
"""
Create a dummy terminal transport to test widgets against.
"""
self.transport = None
self.terminal = TerminalBuffer()
self.terminal.width = self.width
self.terminal.height = self.height
self.terminal.makeConnection(self.transport)
def test_sizeHint(self):
"""
Verify that the status widget asks for only one line of display area.
"""
status = StatusWidget(DummyModel(None))
self.assertEqual(status.sizeHint(), (None, 1))
def test_rejectFocus(self):
"""
Verify that the status widget will not take focus.
"""
status = StatusWidget(DummyModel(None))
self.assertRaises(YieldFocus, status.focusReceived)
def test_noChannelRendering(self):
"""
Verify that the status widget renders properly when there is no focused
channel in its model.
"""
status = StatusWidget(DummyModel(None))
status.render(self.width, self.height, self.terminal)
expected = '[%s] (No Channel)' % (version,)
self.assertEqual(str(self.terminal), expected + ' ' * (self.width - len(expected)))
def test_withChannelRendering(self):
"""
Verify that the status widget renders properly when there is a focused
channel in its model.
"""
channel = '#example'
status = StatusWidget(DummyModel(channel))
status.render(self.width, self.height, self.terminal)
expected = '[%s] %s' % (version, channel)
self.assertEqual(str(self.terminal), expected + ' ' * (self.width - len(expected)))
def test_shortenedStatus(self):
"""
Verify that if a new status is shorter than the previous status, the
previous status is completely erased.
"""
longChannel = '#long-channel-name'
shortChannel = '#short'
status = StatusWidget(DummyModel(longChannel))
status.render(self.width, self.height, self.terminal)
status = StatusWidget(DummyModel(shortChannel))
status.render(self.width, self.height, self.terminal)
expected = '[%s] %s' % (version, shortChannel)
self.assertEqual(str(self.terminal), expected + ' ' * (self.width - len(expected)))
def write(self, bytes):
self.lastWrite = bytes
TerminalBuffer.write(self, bytes)
def __str__(self):
if hasattr(self, '__bytes__'):
return self.__bytes__()
else:
return TerminalBuffer.__str__(self)
def setUp(self):
self.transport = StringIO()
self.terminal = TerminalBuffer()
self.terminal.makeConnection(self.transport)
self.widget = OutputWidget()
class TextOutputTests(TestCase):
"""
Verify that L{OutputWidget} renders properly in different situations.
"""
width = 80
height = 24
def setUp(self):
self.transport = StringIO()
self.terminal = TerminalBuffer()
self.terminal.makeConnection(self.transport)
self.widget = OutputWidget()
def test_noMessages(self):
"""
Verify that when an L{OutputWidget} has no messages it renders as blank.
"""
self.widget.render(self.width, self.height, self.terminal)
self.failUnless(str(self.terminal).isspace())
def test_oneMessage(self):
"""
Verify that a single message is rendered at the bottom of the terminal.
"""
message = 'Hello, world'
self.widget.addMessage(message)
self.widget.render(self.width, self.height, self.terminal)
output = str(self.terminal).splitlines()
message = output.pop()
for L in output:
self.assertEqual(L, ' ' * self.width)
self.assertEqual(message, message + ' ' * (self.width - len(message)))
def test_twoMessages(self):
"""
Verify that a second message is placed below a first message, moving
the first message up.
"""
firstMessage = 'Hello, world'
self.widget.addMessage(firstMessage)
self.widget.render(self.width, self.height, self.terminal)
secondMessage = 'Second'
self.widget.addMessage(secondMessage)
self.widget.render(self.width, self.height, self.terminal)
output = str(self.terminal).splitlines()
second = output.pop()
first = output.pop()
for L in output:
self.assertEqual(L, ' ' * self.width)
self.assertEqual(first, firstMessage + ' ' * (self.width - len(firstMessage)))
self.assertEqual(second, secondMessage + ' ' * (self.width - len(secondMessage)))
def test_messageWrapping(self):
"""
Verify that a message longer than the terminal is wide is wrapped
appropriately.
"""
# 18 characters
message = 'very long message '
# 90 characters
longMessage = message * 5
self.widget.addMessage(longMessage)
self.widget.render(self.width, self.height, self.terminal)
output = str(self.terminal).splitlines()
secondLine = output.pop()
firstLine = output.pop()
for L in output:
self.assertEqual(L, ' ' * self.width)
self.assertEqual(firstLine, 'very long message ' * 4 + 'very ')
self.assertEqual(secondLine, ' long message' + ' ' * (self.width - 14))
def setUp(self):
self.transport = TerminalBuffer()
self.protocol = self.protocolClass()
self.protocol.makeConnection(self.transport)
def write(self, bytes):
self.lastWrite = bytes
TerminalBuffer.write(self, bytes)