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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.web.vhost}.
"""
from twisted.internet.defer import gatherResults
from twisted.trial.unittest import TestCase
from twisted.web.http import NOT_FOUND
from twisted.web.static import Data
from twisted.web.vhost import NameVirtualHost
from twisted.web.test.test_web import DummyRequest
from twisted.web.test._util import _render
class NameVirtualHostTests(TestCase):
"""
Tests for L{NameVirtualHost}.
"""
def test_renderWithoutHost(self):
"""
L{NameVirtualHost.render} returns the result of rendering the
instance's C{default} if it is not C{None} and there is no I{Host}
header in the request.
"""
virtualHostResource = NameVirtualHost()
virtualHostResource.default = Data("correct result", "")
request = DummyRequest([''])
self.assertEqual(
virtualHostResource.render(request), "correct result")
def test_renderWithoutHostNoDefault(self):
"""
L{NameVirtualHost.render} returns a response with a status of I{NOT
FOUND} if the instance's C{default} is C{None} and there is no I{Host}
header in the request.
"""
virtualHostResource = NameVirtualHost()
request = DummyRequest([''])
d = _render(virtualHostResource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d
def test_renderWithHost(self):
"""
L{NameVirtualHost.render} returns the result of rendering the resource
which is the value in the instance's C{host} dictionary corresponding
to the key indicated by the value of the I{Host} header in the request.
"""
virtualHostResource = NameVirtualHost()
virtualHostResource.addHost('example.org', Data("winner", ""))
request = DummyRequest([''])
request.headers['host'] = 'example.org'
d = _render(virtualHostResource, request)
def cbRendered(ignored, request):
self.assertEqual(''.join(request.written), "winner")
d.addCallback(cbRendered, request)
# The port portion of the Host header should not be considered.
requestWithPort = DummyRequest([''])
requestWithPort.headers['host'] = 'example.org:8000'
dWithPort = _render(virtualHostResource, requestWithPort)
def cbRendered(ignored, requestWithPort):
self.assertEqual(''.join(requestWithPort.written), "winner")
dWithPort.addCallback(cbRendered, requestWithPort)
return gatherResults([d, dWithPort])
def test_renderWithUnknownHost(self):
"""
L{NameVirtualHost.render} returns the result of rendering the
instance's C{default} if it is not C{None} and there is no host
matching the value of the I{Host} header in the request.
"""
virtualHostResource = NameVirtualHost()
virtualHostResource.default = Data("correct data", "")
request = DummyRequest([''])
request.headers['host'] = 'example.com'
d = _render(virtualHostResource, request)
def cbRendered(ignored):
self.assertEqual(''.join(request.written), "correct data")
d.addCallback(cbRendered)
return d
def test_renderWithUnknownHostNoDefault(self):
"""
L{NameVirtualHost.render} returns a response with a status of I{NOT
FOUND} if the instance's C{default} is C{None} and there is no host
matching the value of the I{Host} header in the request.
"""
virtualHostResource = NameVirtualHost()
request = DummyRequest([''])
request.headers['host'] = 'example.com'
d = _render(virtualHostResource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d
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