/usr/lib/python2.7/dist-packages/klein/test/test_resource.py is in python-klein 16.12.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import os
from io import BytesIO
from six.moves.urllib.parse import parse_qs
from mock import Mock, call
from twisted.internet.defer import succeed, Deferred, fail, CancelledError
from twisted.internet.error import ConnectionLost
from twisted.internet.unix import Server
from twisted.web import server
from twisted.web.http_headers import Headers
from twisted.web.resource import Resource
from twisted.web.static import File
from twisted.web.template import Element, XMLString, renderer
from twisted.web.test.test_web import DummyChannel
from twisted.python.compat import unicode, _PY3
from werkzeug.exceptions import NotFound
from klein import Klein
from klein.interfaces import IKleinRequest
from klein.resource import (
KleinResource,
_URLDecodeError,
_extractURLparts,
ensure_utf8_bytes,
)
from klein.test.util import TestCase, EqualityTestsMixin
def requestMock(path, method=b"GET", host=b"localhost", port=8080,
isSecure=False, body=None, headers=None):
if not headers:
headers = {}
if not body:
body = b''
path, qpath = (path.split(b"?", 1) + [b""])[:2]
request = server.Request(DummyChannel(), False)
request.site = Mock(server.Site)
request.gotLength(len(body))
request.content = BytesIO()
request.content.write(body)
request.content.seek(0)
request.args = parse_qs(qpath)
request.requestHeaders = Headers(headers)
request.setHost(host, port, isSecure)
request.uri = path
request.prepath = []
request.postpath = path.split(b'/')[1:]
request.method = method
request.clientproto = b'HTTP/1.1'
request.setHeader = Mock(wraps=request.setHeader)
request.setResponseCode = Mock(wraps=request.setResponseCode)
request._written = BytesIO()
request.finishCount = 0
request.writeCount = 0
def registerProducer(producer, streaming):
request.producer = producer
for x in range(2):
if request.producer:
request.producer.resumeProducing()
def unregisterProducer():
request.producer = None
def finish():
request.finishCount += 1
if not request.startedWriting:
request.write(b'')
if not request.finished:
request.finished = True
request._cleanup()
def write(data):
request.writeCount += 1
request.startedWriting = True
if not request.finished:
request._written.write(data)
else:
raise RuntimeError('Request.write called on a request after '
'Request.finish was called.')
def getWrittenData():
return request._written.getvalue()
request.finish = finish
request.write = write
request.getWrittenData = getWrittenData
request.registerProducer = registerProducer
request.unregisterProducer = unregisterProducer
request.processingFailed = Mock(wraps=request.processingFailed)
return request
def _render(resource, request, notifyFinish=True):
result = resource.render(request)
if isinstance(result, bytes):
request.write(result)
request.finish()
return succeed(None)
elif result is server.NOT_DONE_YET:
if request.finished or not notifyFinish:
return succeed(None)
else:
return request.notifyFinish()
else:
raise ValueError("Unexpected return value: %r" % (result,))
class SimpleElement(Element):
loader = XMLString("""
<h1 xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1" t:render="name" />
""")
def __init__(self, name):
self._name = name
@renderer
def name(self, request, tag):
return tag(self._name)
class DeferredElement(SimpleElement):
@renderer
def name(self, request, tag):
self.deferred = Deferred()
self.deferred.addCallback(lambda ignored: tag(self._name))
return self.deferred
class LeafResource(Resource):
isLeaf = True
def render(self, request):
return b"I am a leaf in the wind."
class ChildResource(Resource):
isLeaf = True
def __init__(self, name):
self._name = name
def render(self, request):
return b"I'm a child named " + self._name + b"!"
class ChildrenResource(Resource):
def render(self, request):
return b"I have children!"
def getChild(self, path, request):
if path == b'':
return self
return ChildResource(path)
class ProducingResource(Resource):
def __init__(self, path, strings):
self.path = path
self.strings = strings
def render_GET(self, request):
producer = MockProducer(request, self.strings)
producer.start()
return server.NOT_DONE_YET
class MockProducer(object):
def __init__(self, request, strings):
self.request = request
self.strings = strings
def start(self):
self.request.registerProducer(self, False)
def resumeProducing(self):
if self.strings:
self.request.write(self.strings.pop(0))
else:
self.request.unregisterProducer()
self.request.finish()
class KleinResourceEqualityTests(TestCase, EqualityTestsMixin):
"""
Tests for L{KleinResource}'s implementation of C{==} and C{!=}.
"""
class _One(object):
oneKlein = Klein()
@oneKlein.route("/foo")
def foo(self):
pass
_one = _One()
class _Another(object):
anotherKlein = Klein()
@anotherKlein.route("/bar")
def bar(self):
pass
_another = _Another()
def anInstance(self):
return self._one.oneKlein
def anotherInstance(self):
return self._another.anotherKlein
class KleinResourceTests(TestCase):
def setUp(self):
self.app = Klein()
self.kr = KleinResource(self.app)
def assertFired(self, deferred, result=None):
"""
Assert that the given deferred has fired with the given result.
"""
self.assertEqual(self.successResultOf(deferred), result)
def assertNotFired(self, deferred):
"""
Assert that the given deferred has not fired with a result.
"""
_pawn = object()
result = getattr(deferred, 'result', _pawn)
if result != _pawn:
self.fail("Expected deferred not to have fired, "
"but it has: %r" % (deferred,))
def test_simplePost(self):
app = self.app
# The order in which these functions are defined
# matters. If the more generic one is defined first
# then it will eat requests that should have been handled
# by the more specific handler.
@app.route("/", methods=["POST"])
def handle_post(request):
return b'posted'
@app.route("/")
def handle(request):
return b'gotted'
request = requestMock(b'/', b'POST')
request2 = requestMock(b'/')
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'posted')
d2 = _render(self.kr, request2)
self.assertFired(d2)
self.assertEqual(request2.getWrittenData(), b'gotted')
def test_simpleRouting(self):
app = self.app
@app.route("/")
def slash(request):
return b'ok'
request = requestMock(b'/')
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'ok')
def test_branchRendering(self):
app = self.app
@app.route("/", branch=True)
def slash(request):
return b'ok'
request = requestMock(b'/foo')
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'ok')
def test_branchWithExplicitChildrenRouting(self):
app = self.app
@app.route("/")
def slash(request):
return b'ok'
@app.route("/zeus")
def wooo(request):
return b'zeus'
request = requestMock(b'/zeus')
request2 = requestMock(b'/')
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'zeus')
d2 = _render(self.kr, request2)
self.assertFired(d2)
self.assertEqual(request2.getWrittenData(), b'ok')
def test_branchWithExplicitChildBranch(self):
app = self.app
@app.route("/", branch=True)
def slash(request):
return b'ok'
@app.route("/zeus/", branch=True)
def wooo(request):
return b'zeus'
request = requestMock(b'/zeus/foo')
request2 = requestMock(b'/')
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'zeus')
d2 = _render(self.kr, request2)
self.assertFired(d2)
self.assertEqual(request2.getWrittenData(), b'ok')
def test_deferredRendering(self):
app = self.app
deferredResponse = Deferred()
@app.route("/deferred")
def deferred(request):
return deferredResponse
request = requestMock(b"/deferred")
d = _render(self.kr, request)
self.assertNotFired(d)
deferredResponse.callback(b'ok')
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'ok')
def test_elementRendering(self):
app = self.app
@app.route("/element/<string:name>")
def element(request, name):
return SimpleElement(name)
request = requestMock(b"/element/foo")
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(),
b"<!DOCTYPE html>\n<h1>foo</h1>")
def test_deferredElementRendering(self):
app = self.app
elements = []
@app.route("/element/<string:name>")
def element(request, name):
it = DeferredElement(name)
elements.append(it)
return it
request = requestMock(b"/element/bar")
d = _render(self.kr, request)
self.assertEqual(len(elements), 1)
[oneElement] = elements
self.assertNoResult(d)
oneElement.deferred.callback(None)
self.assertFired(d)
self.assertEqual(request.getWrittenData(),
b"<!DOCTYPE html>\n<h1>bar</h1>")
def test_leafResourceRendering(self):
app = self.app
request = requestMock(b"/resource/leaf")
@app.route("/resource/leaf")
def leaf(request):
return LeafResource()
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(),
b"I am a leaf in the wind.")
def test_childResourceRendering(self):
app = self.app
request = requestMock(b"/resource/children/betty")
@app.route("/resource/children/", branch=True)
def children(request):
return ChildrenResource()
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(),
b"I'm a child named betty!")
def test_childrenResourceRendering(self):
app = self.app
request = requestMock(b"/resource/children/")
@app.route("/resource/children/", branch=True)
def children(request):
return ChildrenResource()
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b"I have children!")
def test_producerResourceRendering(self):
"""
Test that Klein will correctly handle producing L{Resource}s.
Producing Resources close the connection by themselves, sometimes after
Klein has 'finished'. This test lets Klein finish its handling of the
request before doing more producing.
"""
app = self.app
request = requestMock(b"/resource")
@app.route("/resource", branch=True)
def producer(request):
return ProducingResource(request, [b"a", b"b", b"c", b"d"])
d = _render(self.kr, request, notifyFinish=False)
self.assertNotEqual(request.getWrittenData(), b"abcd", "The full "
"response should not have been written at this "
"point.")
while request.producer:
request.producer.resumeProducing()
self.assertEqual(self.successResultOf(d), None)
self.assertEqual(request.getWrittenData(), b"abcd")
self.assertEqual(request.writeCount, 4)
self.assertEqual(request.finishCount, 1)
self.assertEqual(request.producer, None)
def test_notFound(self):
request = requestMock(b"/fourohofour")
d = _render(self.kr, request)
self.assertFired(d)
request.setResponseCode.assert_called_with(404)
self.assertIn(b"404 Not Found", request.getWrittenData())
def test_renderUnicode(self):
app = self.app
request = requestMock(b"/snowman")
@app.route("/snowman")
def snowman(request):
return u'\u2603'
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b"\xE2\x98\x83")
def test_renderNone(self):
app = self.app
request = requestMock(b"/None")
@app.route("/None")
def none(request):
return None
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(), b'')
self.assertEqual(request.finishCount, 1)
self.assertEqual(request.writeCount, 1)
def test_staticRoot(self):
app = self.app
request = requestMock(b"/__init__.py")
@app.route("/", branch=True)
def root(request):
return File(os.path.dirname(__file__))
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(),
open(
os.path.join(
os.path.dirname(__file__), "__init__.py"), 'rb').read())
self.assertEqual(request.finishCount, 1)
def test_explicitStaticBranch(self):
app = self.app
request = requestMock(b"/static/__init__.py")
@app.route("/static/", branch=True)
def root(request):
return File(os.path.dirname(__file__))
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.getWrittenData(),
open(
os.path.join(
os.path.dirname(__file__), "__init__.py"), 'rb').read())
self.assertEqual(request.writeCount, 1)
self.assertEqual(request.finishCount, 1)
def test_staticDirlist(self):
app = self.app
request = requestMock(b"/")
@app.route("/", branch=True)
def root(request):
return File(os.path.dirname(__file__))
d = _render(self.kr, request)
self.assertFired(d)
self.assertIn(b'Directory listing', request.getWrittenData())
self.assertEqual(request.writeCount, 1)
self.assertEqual(request.finishCount, 1)
def test_addSlash(self):
app = self.app
request = requestMock(b"/foo")
@app.route("/foo/")
def foo(request):
return "foo"
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.setHeader.call_count, 3)
request.setHeader.assert_has_calls(
[call(b'Content-Type', b'text/html; charset=utf-8'),
call(b'Content-Length', b'259'),
call(b'Location', b'http://localhost:8080/foo/')])
def test_methodNotAllowed(self):
app = self.app
request = requestMock(b"/foo", method=b'DELETE')
@app.route("/foo", methods=['GET'])
def foo(request):
return "foo"
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.code, 405)
def test_methodNotAllowedWithRootCollection(self):
app = self.app
request = requestMock(b"/foo/bar", method=b'DELETE')
@app.route("/foo/bar", methods=['GET'])
def foobar(request):
return b"foo/bar"
@app.route("/foo/", methods=['DELETE'])
def foo(request):
return b"foo"
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.code, 405)
def test_noImplicitBranch(self):
app = self.app
request = requestMock(b"/foo")
@app.route("/")
def root(request):
return b"foo"
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.code, 404)
def test_strictSlashes(self):
app = self.app
request = requestMock(b"/foo/bar")
request_url = [None]
@app.route("/foo/bar/", strict_slashes=False)
def root(request):
request_url[0] = request.URLPath()
return b"foo"
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(str(request_url[0]),
"http://localhost:8080/foo/bar")
self.assertEqual(request.getWrittenData(), b'foo')
self.assertEqual(request.code, 200)
def test_URLPath(self):
app = self.app
request = requestMock(b'/egg/chicken')
request_url = [None]
@app.route("/egg/chicken")
def wooo(request):
request_url[0] = request.URLPath()
return b'foo'
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(str(request_url[0]),
'http://localhost:8080/egg/chicken')
def test_URLPath_root(self):
app = self.app
request = requestMock(b'/')
request_url = [None]
@app.route("/")
def root(request):
request_url[0] = request.URLPath()
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(str(request_url[0]), 'http://localhost:8080/')
def test_URLPath_traversedResource(self):
app = self.app
request = requestMock(b'/resource/foo')
request_url = [None]
class URLPathResource(Resource):
def render(self, request):
request_url[0] = request.URLPath()
def getChild(self, request, segment):
return self
@app.route("/resource/", branch=True)
def root(request):
return URLPathResource()
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(str(request_url[0]),
'http://localhost:8080/resource/foo')
def test_handlerRaises(self):
app = self.app
request = requestMock(b"/")
failures = []
class RouteFailureTest(Exception):
pass
@app.route("/")
def root(request):
def _capture_failure(f):
failures.append(f)
return f
return fail(RouteFailureTest("die")).addErrback(_capture_failure)
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.code, 500)
request.processingFailed.assert_called_once_with(failures[0])
self.flushLoggedErrors(RouteFailureTest)
def test_genericErrorHandler(self):
app = self.app
request = requestMock(b"/")
failures = []
class RouteFailureTest(Exception):
pass
@app.route("/")
def root(request):
raise RouteFailureTest("not implemented")
@app.handle_errors
def handle_errors(request, failure):
failures.append(failure)
request.setResponseCode(501)
return
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.code, 501)
assert not request.processingFailed.called
def test_typeSpecificErrorHandlers(self):
app = self.app
request = requestMock(b"/")
type_error_handled = False
generic_error_handled = False
failures = []
class TypeFilterTestError(Exception):
pass
@app.route("/")
def root(request):
return fail(TypeFilterTestError("not implemented"))
@app.handle_errors(TypeError)
def handle_type_error(request, failure):
global type_error_handled
type_error_handled = True
return
@app.handle_errors(TypeFilterTestError)
def handle_type_filter_test_error(request, failure):
failures.append(failure)
request.setResponseCode(501)
return
@app.handle_errors
def handle_generic_error(request, failure):
global generic_error_handled
generic_error_handled = True
return
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.processingFailed.called, False)
self.assertEqual(type_error_handled, False)
self.assertEqual(generic_error_handled, False)
self.assertEqual(len(failures), 1)
self.assertEqual(request.code, 501)
def test_notFoundException(self):
app = self.app
request = requestMock(b"/foo")
generic_error_handled = False
@app.route("/")
def root(request):
pass
@app.handle_errors(NotFound)
def handle_not_found(request, failure):
request.setResponseCode(404)
return b'Custom Not Found'
@app.handle_errors
def handle_generic_error(request, failure):
global generic_error_handled
generic_error_handled = True
return
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.processingFailed.called, False)
self.assertEqual(generic_error_handled, False)
self.assertEqual(request.code, 404)
self.assertEqual(request.getWrittenData(), b'Custom Not Found')
self.assertEqual(request.writeCount, 1)
def test_requestWriteAfterFinish(self):
app = self.app
request = requestMock(b"/")
@app.route("/")
def root(request):
request.finish()
return b'foo'
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(request.writeCount, 2)
self.assertEqual(request.getWrittenData(), b'')
[failure] = self.flushLoggedErrors(RuntimeError)
self.assertEqual(
str(failure.value),
("Request.write called on a request after Request.finish was "
"called."))
def test_requestFinishAfterConnectionLost(self):
app = self.app
request = requestMock(b"/")
finished = Deferred()
@app.route("/")
def root(request):
request.notifyFinish().addBoth(lambda _: finished.callback(b'foo'))
return finished
d = _render(self.kr, request)
def _eb(result):
[failure] = self.flushLoggedErrors(RuntimeError)
self.assertEqual(
str(failure.value),
("Request.finish called on a request after its connection was "
"lost; use Request.notifyFinish to keep track of this."))
d.addErrback(lambda _: finished)
d.addErrback(_eb)
self.assertNotFired(d)
request.connectionLost(ConnectionLost())
self.assertFired(d)
def test_routeHandlesRequestFinished(self):
app = self.app
request = requestMock(b"/")
cancelled = []
@app.route("/")
def root(request):
_d = Deferred()
_d.addErrback(cancelled.append)
request.notifyFinish().addCallback(lambda _: _d.cancel())
return _d
d = _render(self.kr, request)
request.finish()
self.assertFired(d)
cancelled[0].trap(CancelledError)
self.assertEqual(request.getWrittenData(), b'')
self.assertEqual(request.writeCount, 1)
self.assertEqual(request.processingFailed.call_count, 0)
def test_url_for(self):
app = self.app
request = requestMock(b'/foo/1')
relative_url = [None]
@app.route("/foo/<int:bar>")
def foo(request, bar):
krequest = IKleinRequest(request)
relative_url[0] = krequest.url_for('foo', {'bar': bar + 1})
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(relative_url[0], '/foo/2')
def test_cancelledDeferred(self):
app = self.app
request = requestMock(b"/")
inner_d = Deferred()
@app.route("/")
def root(request):
return inner_d
d = _render(self.kr, request)
inner_d.cancel()
self.assertFired(d)
self.flushLoggedErrors(CancelledError)
def test_external_url_for(self):
app = self.app
request = requestMock(b'/foo/1')
relative_url = [None]
@app.route("/foo/<int:bar>")
def foo(request, bar):
krequest = IKleinRequest(request)
relative_url[0] = krequest.url_for('foo', {'bar': bar + 1},
force_external=True)
d = _render(self.kr, request)
self.assertFired(d)
self.assertEqual(relative_url[0], 'http://localhost:8080/foo/2')
def test_cancelledIsEatenOnConnectionLost(self):
app = self.app
request = requestMock(b"/")
@app.route("/")
def root(request):
_d = Deferred()
request.notifyFinish().addErrback(lambda _: _d.cancel())
return _d
d = _render(self.kr, request)
self.assertNotFired(d)
request.connectionLost(ConnectionLost())
def _cb(result):
self.assertEqual(request.processingFailed.call_count, 0)
d.addErrback(lambda f: f.trap(ConnectionLost))
d.addCallback(_cb)
self.assertFired(d)
def test_cancelsOnConnectionLost(self):
app = self.app
request = requestMock(b"/")
handler_d = Deferred()
@app.route("/")
def root(request):
return handler_d
d = _render(self.kr, request)
self.assertNotFired(d)
request.connectionLost(ConnectionLost())
handler_d.addErrback(lambda f: f.trap(CancelledError))
d.addErrback(lambda f: f.trap(ConnectionLost))
d.addCallback(lambda _: handler_d)
self.assertFired(d)
def test_ensure_utf8_bytes(self):
self.assertEqual(ensure_utf8_bytes(u"abc"), b"abc")
self.assertEqual(ensure_utf8_bytes(u"\u2202"), b"\xe2\x88\x82")
self.assertEqual(ensure_utf8_bytes(b"\xe2\x88\x82"), b"\xe2\x88\x82")
def test_decodesPath(self):
"""
server_name, path_info, and script_name are decoded as UTF-8 before
being handed to werkzeug.
"""
request = requestMock(b"/f\xc3\xb6\xc3\xb6")
_render(self.kr, request)
kreq = IKleinRequest(request)
self.assertIsInstance(kreq.mapper.server_name, unicode)
self.assertIsInstance(kreq.mapper.path_info, unicode)
self.assertIsInstance(kreq.mapper.script_name, unicode)
def test_failedDecodePathInfo(self):
"""
If decoding of one of the URL parts (in this case PATH_INFO) fails, the
error is logged and 400 returned.
"""
request = requestMock(b"/f\xc3\xc3\xb6")
_render(self.kr, request)
rv = request.getWrittenData()
self.assertEqual(b"Non-UTF-8 encoding in URL.", rv)
self.assertEqual(1, len(self.flushLoggedErrors(UnicodeDecodeError)))
def test_urlDecodeErrorReprPy2(self):
"""
URLDecodeError.__repr__ formats properly.
"""
self.assertEqual(
"<URLDecodeError(errors=<type 'exceptions.ValueError'>)>",
repr(_URLDecodeError(ValueError)),
)
def test_urlDecodeErrorReprPy3(self):
"""
URLDecodeError.__repr__ formats properly.
"""
self.assertEqual(
"<URLDecodeError(errors=<class 'ValueError'>)>",
repr(_URLDecodeError(ValueError)),
)
if _PY3:
test_urlDecodeErrorReprPy2.skip = "Only works on Py2"
else:
test_urlDecodeErrorReprPy3.skip = "Only works on Py3"
class ExtractURLpartsTests(TestCase):
"""
Tests for L{klein.resource._extractURLparts}.
"""
def test_types(self):
"""
Returns the correct types.
"""
url_scheme, server_name, server_port, path_info, script_name = \
_extractURLparts(requestMock(b"/f\xc3\xb6\xc3\xb6"))
self.assertIsInstance(url_scheme, unicode)
self.assertIsInstance(server_name, unicode)
self.assertIsInstance(server_port, int)
self.assertIsInstance(path_info, unicode)
self.assertIsInstance(script_name, unicode)
def assertDecodingFailure(self, exception, part):
"""
Checks whether C{exception} consists of a single L{UnicodeDecodeError}
for C{part}.
"""
self.assertEqual(1, len(exception.errors))
actualPart, actualFail = exception.errors[0]
self.assertEqual(part, actualPart)
self.assertIsInstance(actualFail.value, UnicodeDecodeError)
def test_failServerName(self):
"""
Raises URLDecodeError if SERVER_NAME can't be decoded.
"""
request = requestMock(b"/foo")
request.getRequestHostname = lambda: b"f\xc3\xc3\xb6"
e = self.assertRaises(_URLDecodeError, _extractURLparts, request)
self.assertDecodingFailure(e, "SERVER_NAME")
def test_failPathInfo(self):
"""
Raises URLDecodeError if PATH_INFO can't be decoded.
"""
request = requestMock(b"/f\xc3\xc3\xb6")
e = self.assertRaises(_URLDecodeError, _extractURLparts, request)
self.assertDecodingFailure(e, "PATH_INFO")
def test_failScriptName(self):
"""
Raises URLDecodeError if SCRIPT_NAME can't be decoded.
"""
request = requestMock(b"/foo")
request.prepath = [b"f\xc3\xc3\xb6"]
e = self.assertRaises(_URLDecodeError, _extractURLparts, request)
self.assertDecodingFailure(e, "SCRIPT_NAME")
def test_failAll(self):
"""
If multiple parts fail, they all get appended to the errors list of
URLDecodeError.
"""
request = requestMock(b"/f\xc3\xc3\xb6")
request.prepath = [b"f\xc3\xc3\xb6"]
request.getRequestHostname = lambda: b"f\xc3\xc3\xb6"
e = self.assertRaises(_URLDecodeError, _extractURLparts, request)
self.assertEqual(
set(["SERVER_NAME", "PATH_INFO", "SCRIPT_NAME"]),
set(part for part, _ in e.errors)
)
def test_afUnixSocket(self):
"""
Test proper handling of AF_UNIX sockets
"""
request = requestMock(b"/f\xc3\xb6\xc3\xb6")
server_mock = Mock(Server)
server_mock.getRequestHostname = u'/var/run/twisted.socket'
request.host = server_mock
url_scheme, server_name, server_port, path_info, script_name = _extractURLparts(request)
self.assertIsInstance(url_scheme, unicode)
self.assertIsInstance(server_name, unicode)
self.assertIsInstance(server_port, int)
self.assertIsInstance(path_info, unicode)
self.assertIsInstance(script_name, unicode)
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