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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.web.script}.
"""
import os
from twisted.python.filepath import FilePath
from twisted.trial.unittest import TestCase
from twisted.web.http import NOT_FOUND
from twisted.web.script import PythonScript, ResourceScriptDirectory
from twisted.web.test._util import _render
from twisted.web.test.requesthelper import DummyRequest
class ResourceScriptDirectoryTests(TestCase):
"""
Tests for L{ResourceScriptDirectory}.
"""
def test_renderNotFound(self):
"""
L{ResourceScriptDirectory.render} sets the HTTP response code to I{NOT
FOUND}.
"""
resource = ResourceScriptDirectory(self.mktemp())
request = DummyRequest([b""])
d = _render(resource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d
def test_notFoundChild(self):
"""
L{ResourceScriptDirectory.getChild} returns a resource which renders an
response with the HTTP I{NOT FOUND} status code if the indicated child
does not exist as an entry in the directory used to initialized the
L{ResourceScriptDirectory}.
"""
path = self.mktemp()
os.makedirs(path)
resource = ResourceScriptDirectory(path)
request = DummyRequest([b"foo"])
child = resource.getChild("foo", request)
d = _render(child, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d
def test_render(self):
"""
L{ResourceScriptDirectory.getChild} returns a resource which renders a
response with the HTTP 200 status code and the content of the rpy's
C{request} global.
"""
tmp = FilePath(self.mktemp())
tmp.makedirs()
tmp.child("test.rpy").setContent(
b"""
from twisted.web.resource import Resource
class TestResource(Resource):
isLeaf = True
def render_GET(self, request):
return b'ok'
resource = TestResource()"""
)
resource = ResourceScriptDirectory(tmp._asBytesPath())
request = DummyRequest([b""])
child = resource.getChild(b"test.rpy", request)
d = _render(child, request)
def cbRendered(ignored):
self.assertEqual(b"".join(request.written), b"ok")
d.addCallback(cbRendered)
return d
class PythonScriptTests(TestCase):
"""
Tests for L{PythonScript}.
"""
def test_notFoundRender(self):
"""
If the source file a L{PythonScript} is initialized with doesn't exist,
L{PythonScript.render} sets the HTTP response code to I{NOT FOUND}.
"""
resource = PythonScript(self.mktemp(), None)
request = DummyRequest([b""])
d = _render(resource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d
def test_renderException(self):
"""
L{ResourceScriptDirectory.getChild} returns a resource which renders a
response with the HTTP 200 status code and the content of the rpy's
C{request} global.
"""
tmp = FilePath(self.mktemp())
tmp.makedirs()
child = tmp.child("test.epy")
child.setContent(b'raise Exception("nooo")')
resource = PythonScript(child._asBytesPath(), None)
request = DummyRequest([b""])
d = _render(resource, request)
def cbRendered(ignored):
self.assertIn(b"nooo", b"".join(request.written))
d.addCallback(cbRendered)
return d
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