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def test_requestResponseCodeMessage(self):
"""
The response code and message can be set by the request object passed to
a distributed resource's C{render} method.
"""
class SetResponseCode(resource.Resource):
def render(self, request):
request.setResponseCode(200, b"some-message")
return ""
request = self._requestAgentTest(SetResponseCode())
def cbRequested(result):
self.assertEqual(result[0].data, b"")
self.assertEqual(result[1].code, 200)
self.assertEqual(result[1].phrase, b"some-message")
request.addCallback(cbRequested)
return request | The response code and message can be set by the request object passed to
a distributed resource's C{render} method. | test_requestResponseCodeMessage | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_largeWrite(self):
"""
If a string longer than the Banana size limit is passed to the
L{distrib.Request} passed to the remote resource, it is broken into
smaller strings to be transported over the PB connection.
"""
class LargeWrite(resource.Resource):
def render(self, request):
request.write(b'x' * SIZE_LIMIT + b'y')
request.finish()
return server.NOT_DONE_YET
request = self._requestTest(LargeWrite())
request.addCallback(self.assertEqual, b'x' * SIZE_LIMIT + b'y')
return request | If a string longer than the Banana size limit is passed to the
L{distrib.Request} passed to the remote resource, it is broken into
smaller strings to be transported over the PB connection. | test_largeWrite | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_largeReturn(self):
"""
Like L{test_largeWrite}, but for the case where C{render} returns a
long string rather than explicitly passing it to L{Request.write}.
"""
class LargeReturn(resource.Resource):
def render(self, request):
return b'x' * SIZE_LIMIT + b'y'
request = self._requestTest(LargeReturn())
request.addCallback(self.assertEqual, b'x' * SIZE_LIMIT + b'y')
return request | Like L{test_largeWrite}, but for the case where C{render} returns a
long string rather than explicitly passing it to L{Request.write}. | test_largeReturn | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_connectionLost(self):
"""
If there is an error issuing the request to the remote publisher, an
error response is returned.
"""
# Using pb.Root as a publisher will cause request calls to fail with an
# error every time. Just what we want to test.
self.f1 = serverFactory = PBServerFactory(pb.Root())
self.port1 = serverPort = reactor.listenTCP(0, serverFactory)
self.sub = subscription = distrib.ResourceSubscription(
"127.0.0.1", serverPort.getHost().port)
request = DummyRequest([b''])
d = _render(subscription, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, 500)
# This is the error we caused the request to fail with. It should
# have been logged.
errors = self.flushLoggedErrors(pb.NoSuchMethod)
self.assertEqual(len(errors), 1)
# The error page is rendered as HTML.
expected = [
b'',
b'<html>',
b' <head><title>500 - Server Connection Lost</title></head>',
b' <body>',
b' <h1>Server Connection Lost</h1>',
b' <p>Connection to distributed server lost:'
b'<pre>'
b'[Failure instance: Traceback from remote host -- '
b'twisted.spread.flavors.NoSuchMethod: '
b'No such method: remote_request',
b']</pre></p>',
b' </body>',
b'</html>',
b''
]
self.assertEqual([b'\n'.join(expected)], request.written)
d.addCallback(cbRendered)
return d | If there is an error issuing the request to the remote publisher, an
error response is returned. | test_connectionLost | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_logFailed(self):
"""
When a request fails, the string form of the failure is logged.
"""
logObserver = proto_helpers.EventLoggingObserver.createWithCleanup(
self,
globalLogPublisher
)
f = failure.Failure(ArbitraryError())
request = DummyRequest([b''])
issue = distrib.Issue(request)
issue.failed(f)
self.assertEquals(1, len(logObserver))
self.assertIn(
"Failure instance",
logObserver[0]["log_format"]
) | When a request fails, the string form of the failure is logged. | test_logFailed | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_requestFail(self):
"""
When L{twisted.web.distrib.Request}'s fail is called, the failure
is logged.
"""
logObserver = proto_helpers.EventLoggingObserver.createWithCleanup(
self,
globalLogPublisher
)
err = ArbitraryError()
f = failure.Failure(err)
req = distrib.Request(DummyChannel())
req.fail(f)
self.flushLoggedErrors(ArbitraryError)
self.assertEquals(1, len(logObserver))
self.assertIs(logObserver[0]["log_failure"], f) | When L{twisted.web.distrib.Request}'s fail is called, the failure
is logged. | test_requestFail | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_interface(self):
"""
L{UserDirectory} instances provide L{resource.IResource}.
"""
self.assertTrue(verifyObject(resource.IResource, self.directory)) | L{UserDirectory} instances provide L{resource.IResource}. | test_interface | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def _404Test(self, name):
"""
Verify that requesting the C{name} child of C{self.directory} results
in a 404 response.
"""
request = DummyRequest([name])
result = self.directory.getChild(name, request)
d = _render(result, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, 404)
d.addCallback(cbRendered)
return d | Verify that requesting the C{name} child of C{self.directory} results
in a 404 response. | _404Test | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_getInvalidUser(self):
"""
L{UserDirectory.getChild} returns a resource which renders a 404
response when passed a string which does not correspond to any known
user.
"""
return self._404Test('carol') | L{UserDirectory.getChild} returns a resource which renders a 404
response when passed a string which does not correspond to any known
user. | test_getInvalidUser | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_getUserWithoutResource(self):
"""
L{UserDirectory.getChild} returns a resource which renders a 404
response when passed a string which corresponds to a known user who has
neither a user directory nor a user distrib socket.
"""
return self._404Test('alice') | L{UserDirectory.getChild} returns a resource which renders a 404
response when passed a string which corresponds to a known user who has
neither a user directory nor a user distrib socket. | test_getUserWithoutResource | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_getPublicHTMLChild(self):
"""
L{UserDirectory.getChild} returns a L{static.File} instance when passed
the name of a user with a home directory containing a I{public_html}
directory.
"""
home = filepath.FilePath(self.bob[-2])
public_html = home.child('public_html')
public_html.makedirs()
request = DummyRequest(['bob'])
result = self.directory.getChild('bob', request)
self.assertIsInstance(result, static.File)
self.assertEqual(result.path, public_html.path) | L{UserDirectory.getChild} returns a L{static.File} instance when passed
the name of a user with a home directory containing a I{public_html}
directory. | test_getPublicHTMLChild | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_getDistribChild(self):
"""
L{UserDirectory.getChild} returns a L{ResourceSubscription} instance
when passed the name of a user suffixed with C{".twistd"} who has a
home directory containing a I{.twistd-web-pb} socket.
"""
home = filepath.FilePath(self.bob[-2])
home.makedirs()
web = home.child('.twistd-web-pb')
request = DummyRequest(['bob'])
result = self.directory.getChild('bob.twistd', request)
self.assertIsInstance(result, distrib.ResourceSubscription)
self.assertEqual(result.host, 'unix')
self.assertEqual(abspath(result.port), web.path) | L{UserDirectory.getChild} returns a L{ResourceSubscription} instance
when passed the name of a user suffixed with C{".twistd"} who has a
home directory containing a I{.twistd-web-pb} socket. | test_getDistribChild | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_invalidMethod(self):
"""
L{UserDirectory.render} raises L{UnsupportedMethod} in response to a
non-I{GET} request.
"""
request = DummyRequest([''])
request.method = 'POST'
self.assertRaises(
server.UnsupportedMethod, self.directory.render, request) | L{UserDirectory.render} raises L{UnsupportedMethod} in response to a
non-I{GET} request. | test_invalidMethod | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_render(self):
"""
L{UserDirectory} renders a list of links to available user content
in response to a I{GET} request.
"""
public_html = filepath.FilePath(self.alice[-2]).child('public_html')
public_html.makedirs()
web = filepath.FilePath(self.bob[-2])
web.makedirs()
# This really only works if it's a unix socket, but the implementation
# doesn't currently check for that. It probably should someday, and
# then skip users with non-sockets.
web.child('.twistd-web-pb').setContent(b"")
request = DummyRequest([''])
result = _render(self.directory, request)
def cbRendered(ignored):
document = parseString(b''.join(request.written))
# Each user should have an li with a link to their page.
[alice, bob] = document.getElementsByTagName('li')
self.assertEqual(alice.firstChild.tagName, 'a')
self.assertEqual(alice.firstChild.getAttribute('href'), 'alice/')
self.assertEqual(alice.firstChild.firstChild.data, 'Alice (file)')
self.assertEqual(bob.firstChild.tagName, 'a')
self.assertEqual(bob.firstChild.getAttribute('href'), 'bob.twistd/')
self.assertEqual(bob.firstChild.firstChild.data, 'Bob (twistd)')
result.addCallback(cbRendered)
return result | L{UserDirectory} renders a list of links to available user content
in response to a I{GET} request. | test_render | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_passwordDatabase(self):
"""
If L{UserDirectory} is instantiated with no arguments, it uses the
L{pwd} module as its password database.
"""
directory = distrib.UserDirectory()
self.assertIdentical(directory._pwd, pwd) | If L{UserDirectory} is instantiated with no arguments, it uses the
L{pwd} module as its password database. | test_passwordDatabase | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_distrib.py | MIT |
def test_protectedServerAndDate(self):
"""
If the CGI script emits a I{Server} or I{Date} header, these are
ignored.
"""
cgiFilename = self.writeCGI(SPECIAL_HEADER_CGI)
portnum = self.startServer(cgiFilename)
url = "http://localhost:%d/cgi" % (portnum,)
url = url.encode("ascii")
agent = client.Agent(reactor)
d = agent.request(b"GET", url)
d.addCallback(discardBody)
def checkResponse(response):
self.assertNotIn('monkeys',
response.headers.getRawHeaders('server'))
self.assertNotIn('last year',
response.headers.getRawHeaders('date'))
d.addCallback(checkResponse)
return d | If the CGI script emits a I{Server} or I{Date} header, these are
ignored. | test_protectedServerAndDate | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_noDuplicateContentTypeHeaders(self):
"""
If the CGI script emits a I{content-type} header, make sure that the
server doesn't add an additional (duplicate) one, as per ticket 4786.
"""
cgiFilename = self.writeCGI(NO_DUPLICATE_CONTENT_TYPE_HEADER_CGI)
portnum = self.startServer(cgiFilename)
url = "http://localhost:%d/cgi" % (portnum,)
url = url.encode("ascii")
agent = client.Agent(reactor)
d = agent.request(b"GET", url)
d.addCallback(discardBody)
def checkResponse(response):
self.assertEqual(
response.headers.getRawHeaders('content-type'),
['text/cgi-duplicate-test'])
return response
d.addCallback(checkResponse)
return d | If the CGI script emits a I{content-type} header, make sure that the
server doesn't add an additional (duplicate) one, as per ticket 4786. | test_noDuplicateContentTypeHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_noProxyPassthrough(self):
"""
The CGI script is never called with the Proxy header passed through.
"""
cgiFilename = self.writeCGI(HEADER_OUTPUT_CGI)
portnum = self.startServer(cgiFilename)
url = "http://localhost:%d/cgi" % (portnum,)
url = url.encode("ascii")
agent = client.Agent(reactor)
headers = http_headers.Headers({b"Proxy": [b"foo"],
b"X-Innocent-Header": [b"bar"]})
d = agent.request(b"GET", url, headers=headers)
def checkResponse(response):
headers = json.loads(response.decode("ascii"))
self.assertEqual(
set(headers.keys()),
{"HTTP_HOST", "HTTP_CONNECTION", "HTTP_X_INNOCENT_HEADER"})
d.addCallback(client.readBody)
d.addCallback(checkResponse)
return d | The CGI script is never called with the Proxy header passed through. | test_noProxyPassthrough | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_duplicateHeaderCGI(self):
"""
If a CGI script emits two instances of the same header, both are sent
in the response.
"""
cgiFilename = self.writeCGI(DUAL_HEADER_CGI)
portnum = self.startServer(cgiFilename)
url = "http://localhost:%d/cgi" % (portnum,)
url = url.encode("ascii")
agent = client.Agent(reactor)
d = agent.request(b"GET", url)
d.addCallback(discardBody)
def checkResponse(response):
self.assertEqual(
response.headers.getRawHeaders('header'), ['spam', 'eggs'])
d.addCallback(checkResponse)
return d | If a CGI script emits two instances of the same header, both are sent
in the response. | test_duplicateHeaderCGI | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_malformedHeaderCGI(self):
"""
Check for the error message in the duplicated header
"""
cgiFilename = self.writeCGI(BROKEN_HEADER_CGI)
portnum = self.startServer(cgiFilename)
url = "http://localhost:%d/cgi" % (portnum,)
url = url.encode("ascii")
agent = client.Agent(reactor)
d = agent.request(b"GET", url)
d.addCallback(discardBody)
loggedMessages = []
def addMessage(eventDict):
loggedMessages.append(log.textFromEventDict(eventDict))
log.addObserver(addMessage)
self.addCleanup(log.removeObserver, addMessage)
def checkResponse(ignored):
self.assertIn("ignoring malformed CGI header: " + repr(b'XYZ'),
loggedMessages)
d.addCallback(checkResponse)
return d | Check for the error message in the duplicated header | test_malformedHeaderCGI | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def spawnProcess(self, *args, **kwargs):
"""
Set the C{called} flag to C{True} if C{spawnProcess} is called.
@param args: Positional arguments.
@param kwargs: Keyword arguments.
"""
self.called = True | Set the C{called} flag to C{True} if C{spawnProcess} is called.
@param args: Positional arguments.
@param kwargs: Keyword arguments. | test_useReactorArgument.spawnProcess | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_useReactorArgument(self):
"""
L{twcgi.FilteredScript.runProcess} uses the reactor passed as an
argument to the constructor.
"""
class FakeReactor:
"""
A fake reactor recording whether spawnProcess is called.
"""
called = False
def spawnProcess(self, *args, **kwargs):
"""
Set the C{called} flag to C{True} if C{spawnProcess} is called.
@param args: Positional arguments.
@param kwargs: Keyword arguments.
"""
self.called = True
fakeReactor = FakeReactor()
request = DummyRequest(['a', 'b'])
request.client = address.IPv4Address('TCP', '127.0.0.1', 12345)
resource = twcgi.FilteredScript("dummy-file", reactor=fakeReactor)
_render(resource, request)
self.assertTrue(fakeReactor.called) | L{twcgi.FilteredScript.runProcess} uses the reactor passed as an
argument to the constructor. | test_useReactorArgument | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def spawnProcess(self, process, filename, args, env, wdir):
"""
Store the C{env} L{dict} to an instance attribute.
@param process: Ignored
@param filename: Ignored
@param args: Ignored
@param env: The environment L{dict} which will be stored
@param wdir: Ignored
"""
self.process_env = env | Store the C{env} L{dict} to an instance attribute.
@param process: Ignored
@param filename: Ignored
@param args: Ignored
@param env: The environment L{dict} which will be stored
@param wdir: Ignored | test_pathInfo.spawnProcess | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_pathInfo(self):
"""
L{twcgi.CGIScript.render} sets the process environment
I{PATH_INFO} from the request path.
"""
class FakeReactor:
"""
A fake reactor recording the environment passed to spawnProcess.
"""
def spawnProcess(self, process, filename, args, env, wdir):
"""
Store the C{env} L{dict} to an instance attribute.
@param process: Ignored
@param filename: Ignored
@param args: Ignored
@param env: The environment L{dict} which will be stored
@param wdir: Ignored
"""
self.process_env = env
_reactor = FakeReactor()
resource = twcgi.CGIScript(self.mktemp(), reactor=_reactor)
request = DummyRequest(['a', 'b'])
request.client = address.IPv4Address('TCP', '127.0.0.1', 12345)
_render(resource, request)
self.assertEqual(_reactor.process_env["PATH_INFO"],
"/a/b") | L{twcgi.CGIScript.render} sets the process environment
I{PATH_INFO} from the request path. | test_pathInfo | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_render(self):
"""
L{twcgi.CGIDirectory.render} sets the HTTP response code to I{NOT
FOUND}.
"""
resource = twcgi.CGIDirectory(self.mktemp())
request = DummyRequest([''])
d = _render(resource, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d | L{twcgi.CGIDirectory.render} sets the HTTP response code to I{NOT
FOUND}. | test_render | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_notFoundChild(self):
"""
L{twcgi.CGIDirectory.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{twcgi.CGIDirectory}.
"""
path = self.mktemp()
os.makedirs(path)
resource = twcgi.CGIDirectory(path)
request = DummyRequest(['foo'])
child = resource.getChild("foo", request)
d = _render(child, request)
def cbRendered(ignored):
self.assertEqual(request.responseCode, NOT_FOUND)
d.addCallback(cbRendered)
return d | L{twcgi.CGIDirectory.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{twcgi.CGIDirectory}. | test_notFoundChild | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def test_prematureEndOfHeaders(self):
"""
If the process communicating with L{CGIProcessProtocol} ends before
finishing writing out headers, the response has I{INTERNAL SERVER
ERROR} as its status code.
"""
request = DummyRequest([''])
protocol = twcgi.CGIProcessProtocol(request)
protocol.processEnded(failure.Failure(error.ProcessTerminated()))
self.assertEqual(request.responseCode, INTERNAL_SERVER_ERROR) | If the process communicating with L{CGIProcessProtocol} ends before
finishing writing out headers, the response has I{INTERNAL SERVER
ERROR} as its status code. | test_prematureEndOfHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def discardBody(response):
"""
Discard the body of a HTTP response.
@param response: The response.
@return: The response.
"""
return client.readBody(response).addCallback(lambda _: response) | Discard the body of a HTTP response.
@param response: The response.
@return: The response. | discardBody | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_cgi.py | MIT |
def _makeRequestProxyFactory(clsToWrap):
"""
Return a callable that proxies instances of C{clsToWrap} via
L{_IDeprecatedHTTPChannelToRequestInterface}.
@param clsToWrap: The class whose instances will be proxied.
@type cls: L{_IDeprecatedHTTPChannelToRequestInterface}
implementer.
@return: A factory that returns
L{_IDeprecatedHTTPChannelToRequestInterface} proxies.
@rtype: L{callable} whose interface matches C{clsToWrap}'s constructor.
"""
def _makeRequestProxy(*args, **kwargs):
instance = clsToWrap(*args, **kwargs)
return _IDeprecatedHTTPChannelToRequestInterfaceProxy(instance)
# For INonQueuedRequestFactory
directlyProvides(_makeRequestProxy, providedBy(clsToWrap))
return _makeRequestProxy | Return a callable that proxies instances of C{clsToWrap} via
L{_IDeprecatedHTTPChannelToRequestInterface}.
@param clsToWrap: The class whose instances will be proxied.
@type cls: L{_IDeprecatedHTTPChannelToRequestInterface}
implementer.
@return: A factory that returns
L{_IDeprecatedHTTPChannelToRequestInterface} proxies.
@rtype: L{callable} whose interface matches C{clsToWrap}'s constructor. | _makeRequestProxyFactory | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def parametrizeTimeoutMixin(protocol, reactor):
"""
Parametrizes the L{TimeoutMixin} so that it works with whatever reactor is
being used by the test.
@param protocol: A L{_GenericHTTPChannel} or something implementing a
similar interface.
@type protocol: L{_GenericHTTPChannel}
@param reactor: An L{IReactorTime} implementation.
@type reactor: L{IReactorTime}
@return: The C{channel}, with its C{callLater} method patched.
"""
# This is a terrible violation of the abstraction later of
# _genericHTTPChannelProtocol, but we need to do it because
# policies.TimeoutMixin doesn't accept a reactor on the object.
# See https://twistedmatrix.com/trac/ticket/8488
protocol._channel.callLater = reactor.callLater
return protocol | Parametrizes the L{TimeoutMixin} so that it works with whatever reactor is
being used by the test.
@param protocol: A L{_GenericHTTPChannel} or something implementing a
similar interface.
@type protocol: L{_GenericHTTPChannel}
@param reactor: An L{IReactorTime} implementation.
@type reactor: L{IReactorTime}
@return: The C{channel}, with its C{callLater} method patched. | parametrizeTimeoutMixin | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def assertResponseEquals(self, responses, expected):
"""
Assert that the C{responses} matches the C{expected} responses.
@type responses: C{bytes}
@param responses: The bytes sent in response to one or more requests.
@type expected: C{list} of C{tuple} of C{bytes}
@param expected: The expected values for the responses. Each tuple
element of the list represents one response. Each byte string
element of the tuple is a full header line without delimiter, except
for the last element which gives the full response body.
"""
for response in expected:
expectedHeaders, expectedContent = response[:-1], response[-1]
# Intentionally avoid mutating the inputs here.
expectedStatus = expectedHeaders[0]
expectedHeaders = expectedHeaders[1:]
headers, rest = responses.split(b'\r\n\r\n', 1)
headers = headers.splitlines()
status = headers.pop(0)
self.assertEqual(expectedStatus, status)
self.assertEqual(set(headers), set(expectedHeaders))
content = rest[:len(expectedContent)]
responses = rest[len(expectedContent):]
self.assertEqual(content, expectedContent) | Assert that the C{responses} matches the C{expected} responses.
@type responses: C{bytes}
@param responses: The bytes sent in response to one or more requests.
@type expected: C{list} of C{tuple} of C{bytes}
@param expected: The expected values for the responses. Each tuple
element of the list represents one response. Each byte string
element of the tuple is a full header line without delimiter, except
for the last element which gives the full response body. | assertResponseEquals | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_buffer(self):
"""
Send requests over a channel and check responses match what is expected.
"""
b = StringTransport()
a = http.HTTPChannel()
a.requestFactory = DummyHTTPHandlerProxy
a.makeConnection(b)
# one byte at a time, to stress it.
for byte in iterbytes(self.requests):
a.dataReceived(byte)
a.connectionLost(IOError("all one"))
value = b.value()
self.assertResponseEquals(value, self.expected_response) | Send requests over a channel and check responses match what is expected. | test_buffer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_requestBodyTimeout(self):
"""
L{HTTPChannel} resets its timeout whenever data from a request body is
delivered to it.
"""
clock = Clock()
transport = StringTransport()
protocol = http.HTTPChannel()
protocol.timeOut = 100
protocol.callLater = clock.callLater
protocol.makeConnection(transport)
protocol.dataReceived(b'POST / HTTP/1.0\r\nContent-Length: 2\r\n\r\n')
clock.advance(99)
self.assertFalse(transport.disconnecting)
protocol.dataReceived(b'x')
clock.advance(99)
self.assertFalse(transport.disconnecting)
protocol.dataReceived(b'x')
self.assertEqual(len(protocol.requests), 1) | L{HTTPChannel} resets its timeout whenever data from a request body is
delivered to it. | test_requestBodyTimeout | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_requestBodyDefaultTimeout(self):
"""
L{HTTPChannel}'s default timeout is 60 seconds.
"""
clock = Clock()
transport = StringTransport()
factory = http.HTTPFactory()
protocol = factory.buildProtocol(None)
protocol = parametrizeTimeoutMixin(protocol, clock)
protocol.makeConnection(transport)
protocol.dataReceived(b'POST / HTTP/1.0\r\nContent-Length: 2\r\n\r\n')
clock.advance(59)
self.assertFalse(transport.disconnecting)
clock.advance(1)
self.assertTrue(transport.disconnecting) | L{HTTPChannel}'s default timeout is 60 seconds. | test_requestBodyDefaultTimeout | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_transportNotAbortedAfterConnectionLost(self):
"""
If a timed out transport ends up calling C{connectionLost}, it prevents
the force-closure of the transport.
"""
clock = Clock()
transport = StringTransport()
factory = http.HTTPFactory()
protocol = factory.buildProtocol(None)
protocol = parametrizeTimeoutMixin(protocol, clock)
protocol.makeConnection(transport)
protocol.dataReceived(b'POST / HTTP/1.0\r\nContent-Length: 2\r\n\r\n')
self.assertFalse(transport.disconnecting)
self.assertFalse(transport.disconnected)
# Force the initial timeout.
clock.advance(60)
self.assertTrue(transport.disconnecting)
self.assertFalse(transport.disconnected)
# Move forward nearly to the timeout, then fire connectionLost.
clock.advance(14)
protocol.connectionLost(None)
# Check that the transport isn't forcibly closed.
clock.advance(1)
self.assertTrue(transport.disconnecting)
self.assertFalse(transport.disconnected) | If a timed out transport ends up calling C{connectionLost}, it prevents
the force-closure of the transport. | test_transportNotAbortedAfterConnectionLost | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_transportNotAbortedWithZeroAbortTimeout(self):
"""
If the L{HTTPChannel} has its c{abortTimeout} set to L{None}, it never
aborts.
"""
clock = Clock()
transport = StringTransport()
factory = http.HTTPFactory()
protocol = factory.buildProtocol(None)
protocol._channel.abortTimeout = None
protocol = parametrizeTimeoutMixin(protocol, clock)
protocol.makeConnection(transport)
protocol.dataReceived(b'POST / HTTP/1.0\r\nContent-Length: 2\r\n\r\n')
self.assertFalse(transport.disconnecting)
self.assertFalse(transport.disconnected)
# Force the initial timeout.
clock.advance(60)
self.assertTrue(transport.disconnecting)
self.assertFalse(transport.disconnected)
# Move an absurdly long way just to prove the point.
clock.advance(2**32)
self.assertTrue(transport.disconnecting)
self.assertFalse(transport.disconnected) | If the L{HTTPChannel} has its c{abortTimeout} set to L{None}, it never
aborts. | test_transportNotAbortedWithZeroAbortTimeout | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_noPipeliningApi(self):
"""
Test that a L{http.Request} subclass with no queued kwarg works as
expected.
"""
b = StringTransport()
a = http.HTTPChannel()
a.requestFactory = DummyHTTPHandlerProxy
a.makeConnection(b)
# one byte at a time, to stress it.
for byte in iterbytes(self.requests):
a.dataReceived(byte)
a.connectionLost(IOError("all done"))
value = b.value()
self.assertResponseEquals(value, self.expected_response) | Test that a L{http.Request} subclass with no queued kwarg works as
expected. | test_noPipeliningApi | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_noPipelining(self):
"""
Test that pipelined requests get buffered, not processed in parallel.
"""
b = StringTransport()
a = http.HTTPChannel()
a.requestFactory = DelayedHTTPHandlerProxy
a.makeConnection(b)
# one byte at a time, to stress it.
for byte in iterbytes(self.requests):
a.dataReceived(byte)
value = b.value()
# So far only one request should have been dispatched.
self.assertEqual(value, b'')
self.assertEqual(1, len(a.requests))
# Now, process each request one at a time.
while a.requests:
self.assertEqual(1, len(a.requests))
request = a.requests[0].original
request.delayedProcess()
value = b.value()
self.assertResponseEquals(value, self.expected_response) | Test that pipelined requests get buffered, not processed in parallel. | test_noPipelining | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_pipeliningReadLimit(self):
"""
When pipelined requests are received, we will optimistically continue
receiving data up to a specified limit, then pause the transport.
@see: L{http.HTTPChannel._optimisticEagerReadSize}
"""
b = StringTransport()
a = http.HTTPChannel()
a.requestFactory = DelayedHTTPHandlerProxy
a.makeConnection(b)
underLimit = a._optimisticEagerReadSize // len(self.requests)
for x in range(1, underLimit + 1):
a.dataReceived(self.requests)
self.assertEqual(b.producerState, 'producing',
'state was {state!r} after {x} iterations'
.format(state=b.producerState, x=x))
a.dataReceived(self.requests)
self.assertEquals(b.producerState, 'paused') | When pipelined requests are received, we will optimistically continue
receiving data up to a specified limit, then pause the transport.
@see: L{http.HTTPChannel._optimisticEagerReadSize} | test_pipeliningReadLimit | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_losingConnection(self):
"""
Calling L{http.Request.loseConnection} causes the transport to be
disconnected.
"""
b = StringTransport()
a = http.HTTPChannel()
a.requestFactory = _makeRequestProxyFactory(self.ShutdownHTTPHandler)
a.makeConnection(b)
a.dataReceived(self.request)
# The transport should have been shut down.
self.assertTrue(b.disconnecting)
# No response should have been written.
value = b.value()
self.assertEqual(value, b'') | Calling L{http.Request.loseConnection} causes the transport to be
disconnected. | test_losingConnection | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_isSecure(self):
"""
Calling L{http.Request.isSecure} when the channel is backed with a
secure transport will return L{True}.
"""
b = DummyChannel.SSL()
a = http.HTTPChannel()
a.makeConnection(b)
req = http.Request(a)
self.assertTrue(req.isSecure()) | Calling L{http.Request.isSecure} when the channel is backed with a
secure transport will return L{True}. | test_isSecure | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_notSecure(self):
"""
Calling L{http.Request.isSecure} when the channel is not backed with a
secure transport will return L{False}.
"""
b = DummyChannel.TCP()
a = http.HTTPChannel()
a.makeConnection(b)
req = http.Request(a)
self.assertFalse(req.isSecure()) | Calling L{http.Request.isSecure} when the channel is not backed with a
secure transport will return L{False}. | test_notSecure | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_notSecureAfterFinish(self):
"""
After a request is finished, calling L{http.Request.isSecure} will
always return L{False}.
"""
b = DummyChannel.SSL()
a = http.HTTPChannel()
a.makeConnection(b)
req = http.Request(a)
a.requests.append(req)
req.setResponseCode(200)
req.finish()
self.assertFalse(req.isSecure()) | After a request is finished, calling L{http.Request.isSecure} will
always return L{False}. | test_notSecureAfterFinish | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def _negotiatedProtocolForTransportInstance(self, t):
"""
Run a request using the specific instance of a transport. Returns the
negotiated protocol string.
"""
a = http._genericHTTPChannelProtocolFactory(b'')
a.requestFactory = DummyHTTPHandlerProxy
a.makeConnection(t)
# one byte at a time, to stress it.
for byte in iterbytes(self.requests):
a.dataReceived(byte)
a.connectionLost(IOError("all done"))
return a._negotiatedProtocol | Run a request using the specific instance of a transport. Returns the
negotiated protocol string. | _negotiatedProtocolForTransportInstance | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_protocolUnspecified(self):
"""
If the transport has no support for protocol negotiation (no
negotiatedProtocol attribute), HTTP/1.1 is assumed.
"""
b = StringTransport()
negotiatedProtocol = self._negotiatedProtocolForTransportInstance(b)
self.assertEqual(negotiatedProtocol, b'http/1.1') | If the transport has no support for protocol negotiation (no
negotiatedProtocol attribute), HTTP/1.1 is assumed. | test_protocolUnspecified | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_protocolNone(self):
"""
If the transport has no support for protocol negotiation (returns None
for negotiatedProtocol), HTTP/1.1 is assumed.
"""
b = StringTransport()
b.negotiatedProtocol = None
negotiatedProtocol = self._negotiatedProtocolForTransportInstance(b)
self.assertEqual(negotiatedProtocol, b'http/1.1') | If the transport has no support for protocol negotiation (returns None
for negotiatedProtocol), HTTP/1.1 is assumed. | test_protocolNone | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http11(self):
"""
If the transport reports that HTTP/1.1 is negotiated, that's what's
negotiated.
"""
b = StringTransport()
b.negotiatedProtocol = b'http/1.1'
negotiatedProtocol = self._negotiatedProtocolForTransportInstance(b)
self.assertEqual(negotiatedProtocol, b'http/1.1') | If the transport reports that HTTP/1.1 is negotiated, that's what's
negotiated. | test_http11 | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http2_present(self):
"""
If the transport reports that HTTP/2 is negotiated and HTTP/2 is
present, that's what's negotiated.
"""
b = StringTransport()
b.negotiatedProtocol = b'h2'
negotiatedProtocol = self._negotiatedProtocolForTransportInstance(b)
self.assertEqual(negotiatedProtocol, b'h2') | If the transport reports that HTTP/2 is negotiated and HTTP/2 is
present, that's what's negotiated. | test_http2_present | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http2_absent(self):
"""
If the transport reports that HTTP/2 is negotiated and HTTP/2 is not
present, an error is encountered.
"""
b = StringTransport()
b.negotiatedProtocol = b'h2'
self.assertRaises(
ValueError,
self._negotiatedProtocolForTransportInstance,
b,
) | If the transport reports that HTTP/2 is negotiated and HTTP/2 is not
present, an error is encountered. | test_http2_absent | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_unknownProtocol(self):
"""
If the transport reports that a protocol other than HTTP/1.1 or HTTP/2
is negotiated, an error occurs.
"""
b = StringTransport()
b.negotiatedProtocol = b'smtp'
self.assertRaises(
AssertionError,
self._negotiatedProtocolForTransportInstance,
b,
) | If the transport reports that a protocol other than HTTP/1.1 or HTTP/2
is negotiated, an error occurs. | test_unknownProtocol | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_factory(self):
"""
The C{factory} attribute is taken from the inner channel.
"""
a = http._genericHTTPChannelProtocolFactory(b'')
a._channel.factory = b"Foo"
self.assertEqual(a.factory, b"Foo") | The C{factory} attribute is taken from the inner channel. | test_factory | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_GenericHTTPChannelPropagatesCallLater(self):
"""
If C{callLater} is patched onto the L{http._GenericHTTPChannelProtocol}
then we need to propagate it through to the backing channel.
"""
clock = Clock()
factory = http.HTTPFactory(reactor=clock)
protocol = factory.buildProtocol(None)
self.assertEqual(protocol.callLater, clock.callLater)
self.assertEqual(protocol._channel.callLater, clock.callLater) | If C{callLater} is patched onto the L{http._GenericHTTPChannelProtocol}
then we need to propagate it through to the backing channel. | test_GenericHTTPChannelPropagatesCallLater | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_genericHTTPChannelCallLaterUpgrade(self):
"""
If C{callLater} is patched onto the L{http._GenericHTTPChannelProtocol}
then we need to propagate it across onto a new backing channel after
upgrade.
"""
clock = Clock()
factory = http.HTTPFactory(reactor=clock)
protocol = factory.buildProtocol(None)
self.assertEqual(protocol.callLater, clock.callLater)
self.assertEqual(protocol._channel.callLater, clock.callLater)
transport = StringTransport()
transport.negotiatedProtocol = b'h2'
protocol.requestFactory = DummyHTTPHandler
protocol.makeConnection(transport)
# Send a byte to make it think the handshake is done.
protocol.dataReceived(b'P')
self.assertEqual(protocol.callLater, clock.callLater)
self.assertEqual(protocol._channel.callLater, clock.callLater) | If C{callLater} is patched onto the L{http._GenericHTTPChannelProtocol}
then we need to propagate it across onto a new backing channel after
upgrade. | test_genericHTTPChannelCallLaterUpgrade | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_unregistersProducer(self):
"""
The L{_GenericHTTPChannelProtocol} will unregister its proxy channel
from the transport if upgrade is negotiated.
"""
transport = StringTransport()
transport.negotiatedProtocol = b'h2'
genericProtocol = http._genericHTTPChannelProtocolFactory(b'')
genericProtocol.requestFactory = DummyHTTPHandlerProxy
genericProtocol.makeConnection(transport)
# We expect the transport has a underlying channel registered as
# a producer.
self.assertIs(transport.producer, genericProtocol._channel)
# Force the upgrade.
genericProtocol.dataReceived(b'P')
# The transport should now have no producer.
self.assertIs(transport.producer, None) | The L{_GenericHTTPChannelProtocol} will unregister its proxy channel
from the transport if upgrade is negotiated. | test_unregistersProducer | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def _prequest(**headers):
"""
Make a request with the given request headers for the persistence tests.
"""
request = http.Request(DummyChannel(), False)
for headerName, v in headers.items():
request.requestHeaders.setRawHeaders(networkString(headerName), v)
return request | Make a request with the given request headers for the persistence tests. | _prequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http09(self):
"""
After being used for an I{HTTP/0.9} request, the L{HTTPChannel} is not
persistent.
"""
persist = self.channel.checkPersistence(self.request, b"HTTP/0.9")
self.assertFalse(persist)
self.assertEqual(
[], list(self.request.responseHeaders.getAllRawHeaders())) | After being used for an I{HTTP/0.9} request, the L{HTTPChannel} is not
persistent. | test_http09 | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http10(self):
"""
After being used for an I{HTTP/1.0} request, the L{HTTPChannel} is not
persistent.
"""
persist = self.channel.checkPersistence(self.request, b"HTTP/1.0")
self.assertFalse(persist)
self.assertEqual(
[], list(self.request.responseHeaders.getAllRawHeaders())) | After being used for an I{HTTP/1.0} request, the L{HTTPChannel} is not
persistent. | test_http10 | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http11(self):
"""
After being used for an I{HTTP/1.1} request, the L{HTTPChannel} is
persistent.
"""
persist = self.channel.checkPersistence(self.request, b"HTTP/1.1")
self.assertTrue(persist)
self.assertEqual(
[], list(self.request.responseHeaders.getAllRawHeaders())) | After being used for an I{HTTP/1.1} request, the L{HTTPChannel} is
persistent. | test_http11 | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_http11Close(self):
"""
After being used for an I{HTTP/1.1} request with a I{Connection: Close}
header, the L{HTTPChannel} is not persistent.
"""
request = _prequest(connection=[b"close"])
persist = self.channel.checkPersistence(request, b"HTTP/1.1")
self.assertFalse(persist)
self.assertEqual(
[(b"Connection", [b"close"])],
list(request.responseHeaders.getAllRawHeaders())) | After being used for an I{HTTP/1.1} request with a I{Connection: Close}
header, the L{HTTPChannel} is not persistent. | test_http11Close | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def setUp(self):
"""
Create an L{_IdentityTransferDecoder} with callbacks hooked up so that
calls to them can be inspected.
"""
self.data = []
self.finish = []
self.contentLength = 10
self.decoder = _IdentityTransferDecoder(
self.contentLength, self.data.append, self.finish.append) | Create an L{_IdentityTransferDecoder} with callbacks hooked up so that
calls to them can be inspected. | setUp | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_exactAmountReceived(self):
"""
If L{_IdentityTransferDecoder.dataReceived} is called with a byte string
with length equal to the content length passed to
L{_IdentityTransferDecoder}'s initializer, the data callback is invoked
with that string and the finish callback is invoked with a zero-length
string.
"""
self.decoder.dataReceived(b'x' * self.contentLength)
self.assertEqual(self.data, [b'x' * self.contentLength])
self.assertEqual(self.finish, [b'']) | If L{_IdentityTransferDecoder.dataReceived} is called with a byte string
with length equal to the content length passed to
L{_IdentityTransferDecoder}'s initializer, the data callback is invoked
with that string and the finish callback is invoked with a zero-length
string. | test_exactAmountReceived | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_shortStrings(self):
"""
If L{_IdentityTransferDecoder.dataReceived} is called multiple times
with byte strings which, when concatenated, are as long as the content
length provided, the data callback is invoked with each string and the
finish callback is invoked only after the second call.
"""
self.decoder.dataReceived(b'x')
self.assertEqual(self.data, [b'x'])
self.assertEqual(self.finish, [])
self.decoder.dataReceived(b'y' * (self.contentLength - 1))
self.assertEqual(self.data, [b'x', b'y' * (self.contentLength - 1)])
self.assertEqual(self.finish, [b'']) | If L{_IdentityTransferDecoder.dataReceived} is called multiple times
with byte strings which, when concatenated, are as long as the content
length provided, the data callback is invoked with each string and the
finish callback is invoked only after the second call. | test_shortStrings | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_longString(self):
"""
If L{_IdentityTransferDecoder.dataReceived} is called with a byte string
with length greater than the provided content length, only the prefix
of that string up to the content length is passed to the data callback
and the remainder is passed to the finish callback.
"""
self.decoder.dataReceived(b'x' * self.contentLength + b'y')
self.assertEqual(self.data, [b'x' * self.contentLength])
self.assertEqual(self.finish, [b'y']) | If L{_IdentityTransferDecoder.dataReceived} is called with a byte string
with length greater than the provided content length, only the prefix
of that string up to the content length is passed to the data callback
and the remainder is passed to the finish callback. | test_longString | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_rejectDataAfterFinished(self):
"""
If data is passed to L{_IdentityTransferDecoder.dataReceived} after the
finish callback has been invoked, C{RuntimeError} is raised.
"""
failures = []
def finish(bytes):
try:
decoder.dataReceived(b'foo')
except:
failures.append(Failure())
decoder = _IdentityTransferDecoder(5, self.data.append, finish)
decoder.dataReceived(b'x' * 4)
self.assertEqual(failures, [])
decoder.dataReceived(b'y')
failures[0].trap(RuntimeError)
self.assertEqual(
str(failures[0].value),
"_IdentityTransferDecoder cannot decode data after finishing") | If data is passed to L{_IdentityTransferDecoder.dataReceived} after the
finish callback has been invoked, C{RuntimeError} is raised. | test_rejectDataAfterFinished | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_unknownContentLength(self):
"""
If L{_IdentityTransferDecoder} is constructed with L{None} for the
content length, it passes all data delivered to it through to the data
callback.
"""
data = []
finish = []
decoder = _IdentityTransferDecoder(None, data.append, finish.append)
decoder.dataReceived(b'x')
self.assertEqual(data, [b'x'])
decoder.dataReceived(b'y')
self.assertEqual(data, [b'x', b'y'])
self.assertEqual(finish, []) | If L{_IdentityTransferDecoder} is constructed with L{None} for the
content length, it passes all data delivered to it through to the data
callback. | test_unknownContentLength | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def _verifyCallbacksUnreferenced(self, decoder):
"""
Check the decoder's data and finish callbacks and make sure they are
None in order to help avoid references cycles.
"""
self.assertIdentical(decoder.dataCallback, None)
self.assertIdentical(decoder.finishCallback, None) | Check the decoder's data and finish callbacks and make sure they are
None in order to help avoid references cycles. | _verifyCallbacksUnreferenced | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_earlyConnectionLose(self):
"""
L{_IdentityTransferDecoder.noMoreData} raises L{_DataLoss} if it is
called and the content length is known but not enough bytes have been
delivered.
"""
self.decoder.dataReceived(b'x' * (self.contentLength - 1))
self.assertRaises(_DataLoss, self.decoder.noMoreData)
self._verifyCallbacksUnreferenced(self.decoder) | L{_IdentityTransferDecoder.noMoreData} raises L{_DataLoss} if it is
called and the content length is known but not enough bytes have been
delivered. | test_earlyConnectionLose | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_unknownContentLengthConnectionLose(self):
"""
L{_IdentityTransferDecoder.noMoreData} calls the finish callback and
raises L{PotentialDataLoss} if it is called and the content length is
unknown.
"""
body = []
finished = []
decoder = _IdentityTransferDecoder(None, body.append, finished.append)
self.assertRaises(PotentialDataLoss, decoder.noMoreData)
self.assertEqual(body, [])
self.assertEqual(finished, [b''])
self._verifyCallbacksUnreferenced(decoder) | L{_IdentityTransferDecoder.noMoreData} calls the finish callback and
raises L{PotentialDataLoss} if it is called and the content length is
unknown. | test_unknownContentLengthConnectionLose | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_finishedConnectionLose(self):
"""
L{_IdentityTransferDecoder.noMoreData} does not raise any exception if
it is called when the content length is known and that many bytes have
been delivered.
"""
self.decoder.dataReceived(b'x' * self.contentLength)
self.decoder.noMoreData()
self._verifyCallbacksUnreferenced(self.decoder) | L{_IdentityTransferDecoder.noMoreData} does not raise any exception if
it is called when the content length is known and that many bytes have
been delivered. | test_finishedConnectionLose | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_decoding(self):
"""
L{_ChunkedTransferDecoder.dataReceived} decodes chunked-encoded data
and passes the result to the specified callback.
"""
L = []
p = http._ChunkedTransferDecoder(L.append, None)
p.dataReceived(b'3\r\nabc\r\n5\r\n12345\r\n')
p.dataReceived(b'a\r\n0123456789\r\n')
self.assertEqual(L, [b'abc', b'12345', b'0123456789']) | L{_ChunkedTransferDecoder.dataReceived} decodes chunked-encoded data
and passes the result to the specified callback. | test_decoding | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_short(self):
"""
L{_ChunkedTransferDecoder.dataReceived} decodes chunks broken up and
delivered in multiple calls.
"""
L = []
finished = []
p = http._ChunkedTransferDecoder(L.append, finished.append)
for s in iterbytes(b'3\r\nabc\r\n5\r\n12345\r\n0\r\n\r\n'):
p.dataReceived(s)
self.assertEqual(L, [b'a', b'b', b'c', b'1', b'2', b'3', b'4', b'5'])
self.assertEqual(finished, [b'']) | L{_ChunkedTransferDecoder.dataReceived} decodes chunks broken up and
delivered in multiple calls. | test_short | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_newlines(self):
"""
L{_ChunkedTransferDecoder.dataReceived} doesn't treat CR LF pairs
embedded in chunk bodies specially.
"""
L = []
p = http._ChunkedTransferDecoder(L.append, None)
p.dataReceived(b'2\r\n\r\n\r\n')
self.assertEqual(L, [b'\r\n']) | L{_ChunkedTransferDecoder.dataReceived} doesn't treat CR LF pairs
embedded in chunk bodies specially. | test_newlines | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_extensions(self):
"""
L{_ChunkedTransferDecoder.dataReceived} disregards chunk-extension
fields.
"""
L = []
p = http._ChunkedTransferDecoder(L.append, None)
p.dataReceived(b'3; x-foo=bar\r\nabc\r\n')
self.assertEqual(L, [b'abc']) | L{_ChunkedTransferDecoder.dataReceived} disregards chunk-extension
fields. | test_extensions | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_finish(self):
"""
L{_ChunkedTransferDecoder.dataReceived} interprets a zero-length
chunk as the end of the chunked data stream and calls the completion
callback.
"""
finished = []
p = http._ChunkedTransferDecoder(None, finished.append)
p.dataReceived(b'0\r\n\r\n')
self.assertEqual(finished, [b'']) | L{_ChunkedTransferDecoder.dataReceived} interprets a zero-length
chunk as the end of the chunked data stream and calls the completion
callback. | test_finish | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_extra(self):
"""
L{_ChunkedTransferDecoder.dataReceived} passes any bytes which come
after the terminating zero-length chunk to the completion callback.
"""
finished = []
p = http._ChunkedTransferDecoder(None, finished.append)
p.dataReceived(b'0\r\n\r\nhello')
self.assertEqual(finished, [b'hello']) | L{_ChunkedTransferDecoder.dataReceived} passes any bytes which come
after the terminating zero-length chunk to the completion callback. | test_extra | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_afterFinished(self):
"""
L{_ChunkedTransferDecoder.dataReceived} raises C{RuntimeError} if it
is called after it has seen the last chunk.
"""
p = http._ChunkedTransferDecoder(None, lambda bytes: None)
p.dataReceived(b'0\r\n\r\n')
self.assertRaises(RuntimeError, p.dataReceived, b'hello') | L{_ChunkedTransferDecoder.dataReceived} raises C{RuntimeError} if it
is called after it has seen the last chunk. | test_afterFinished | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_earlyConnectionLose(self):
"""
L{_ChunkedTransferDecoder.noMoreData} raises L{_DataLoss} if it is
called and the end of the last trailer has not yet been received.
"""
parser = http._ChunkedTransferDecoder(None, lambda bytes: None)
parser.dataReceived(b'0\r\n\r')
exc = self.assertRaises(_DataLoss, parser.noMoreData)
self.assertEqual(
str(exc),
"Chunked decoder in 'TRAILER' state, still expecting more data "
"to get to 'FINISHED' state.") | L{_ChunkedTransferDecoder.noMoreData} raises L{_DataLoss} if it is
called and the end of the last trailer has not yet been received. | test_earlyConnectionLose | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_finishedConnectionLose(self):
"""
L{_ChunkedTransferDecoder.noMoreData} does not raise any exception if
it is called after the terminal zero length chunk is received.
"""
parser = http._ChunkedTransferDecoder(None, lambda bytes: None)
parser.dataReceived(b'0\r\n\r\n')
parser.noMoreData() | L{_ChunkedTransferDecoder.noMoreData} does not raise any exception if
it is called after the terminal zero length chunk is received. | test_finishedConnectionLose | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_reentrantFinishedNoMoreData(self):
"""
L{_ChunkedTransferDecoder.noMoreData} can be called from the finished
callback without raising an exception.
"""
errors = []
successes = []
def finished(extra):
try:
parser.noMoreData()
except:
errors.append(Failure())
else:
successes.append(True)
parser = http._ChunkedTransferDecoder(None, finished)
parser.dataReceived(b'0\r\n\r\n')
self.assertEqual(errors, [])
self.assertEqual(successes, [True]) | L{_ChunkedTransferDecoder.noMoreData} can be called from the finished
callback without raising an exception. | test_reentrantFinishedNoMoreData | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_chunkedResponses(self):
"""
Test that the L{HTTPChannel} correctly chunks responses when needed.
"""
trans = StringTransport()
channel = http.HTTPChannel()
channel.makeConnection(trans)
req = http.Request(channel, False)
req.setResponseCode(200)
req.clientproto = b"HTTP/1.1"
req.responseHeaders.setRawHeaders(b"test", [b"lemur"])
req.write(b'Hello')
req.write(b'World!')
self.assertResponseEquals(
trans.value(),
[(b"HTTP/1.1 200 OK",
b"Test: lemur",
b"Transfer-Encoding: chunked",
b"5\r\nHello\r\n6\r\nWorld!\r\n")]) | Test that the L{HTTPChannel} correctly chunks responses when needed. | test_chunkedResponses | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def runRequest(self, httpRequest, requestFactory=None, success=True,
channel=None):
"""
Execute a web request based on plain text content.
@param httpRequest: Content for the request which is processed.
@type httpRequest: C{bytes}
@param requestFactory: 2-argument callable returning a Request.
@type requestFactory: C{callable}
@param success: Value to compare against I{self.didRequest}.
@type success: C{bool}
@param channel: Channel instance over which the request is processed.
@type channel: L{HTTPChannel}
@return: Returns the channel used for processing the request.
@rtype: L{HTTPChannel}
"""
if not channel:
channel = http.HTTPChannel()
if requestFactory:
channel.requestFactory = _makeRequestProxyFactory(requestFactory)
httpRequest = httpRequest.replace(b"\n", b"\r\n")
transport = StringTransport()
channel.makeConnection(transport)
# one byte at a time, to stress it.
for byte in iterbytes(httpRequest):
if channel.transport.disconnecting:
break
channel.dataReceived(byte)
channel.connectionLost(IOError("all done"))
if success:
self.assertTrue(self.didRequest)
else:
self.assertFalse(self.didRequest)
return channel | Execute a web request based on plain text content.
@param httpRequest: Content for the request which is processed.
@type httpRequest: C{bytes}
@param requestFactory: 2-argument callable returning a Request.
@type requestFactory: C{callable}
@param success: Value to compare against I{self.didRequest}.
@type success: C{bool}
@param channel: Channel instance over which the request is processed.
@type channel: L{HTTPChannel}
@return: Returns the channel used for processing the request.
@rtype: L{HTTPChannel} | runRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_invalidNonAsciiMethod(self):
"""
When client sends invalid HTTP method containing
non-ascii characters HTTP 400 'Bad Request' status will be returned.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
badRequestLine = b"GE\xc2\xa9 / HTTP/1.1\r\n\r\n"
channel = self.runRequest(badRequestLine, MyRequest, 0)
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n")
self.assertTrue(channel.transport.disconnecting)
self.assertEqual(processed, []) | When client sends invalid HTTP method containing
non-ascii characters HTTP 400 'Bad Request' status will be returned. | test_invalidNonAsciiMethod | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_basicAuth(self):
"""
L{HTTPChannel} provides username and password information supplied in
an I{Authorization} header to the L{Request} which makes it available
via its C{getUser} and C{getPassword} methods.
"""
requests = []
class Request(http.Request):
def process(self):
self.credentials = (self.getUser(), self.getPassword())
requests.append(self)
for u, p in [(b"foo", b"bar"), (b"hello", b"there:z")]:
s = base64.encodestring(b":".join((u, p))).strip()
f = b"GET / HTTP/1.0\nAuthorization: Basic " + s + b"\n\n"
self.runRequest(f, Request, 0)
req = requests.pop()
self.assertEqual((u, p), req.credentials) | L{HTTPChannel} provides username and password information supplied in
an I{Authorization} header to the L{Request} which makes it available
via its C{getUser} and C{getPassword} methods. | test_basicAuth | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_headers(self):
"""
Headers received by L{HTTPChannel} in a request are made available to
the L{Request}.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
requestLines = [
b"GET / HTTP/1.0",
b"Foo: bar",
b"baz: Quux",
b"baz: quux",
b"",
b""]
self.runRequest(b'\n'.join(requestLines), MyRequest, 0)
[request] = processed
self.assertEqual(
request.requestHeaders.getRawHeaders(b'foo'), [b'bar'])
self.assertEqual(
request.requestHeaders.getRawHeaders(b'bAz'), [b'Quux', b'quux']) | Headers received by L{HTTPChannel} in a request are made available to
the L{Request}. | test_headers | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_headersMultiline(self):
"""
Line folded headers are handled by L{HTTPChannel} by replacing each
fold with a single space by the time they are made available to the
L{Request}. Any leading whitespace in the folded lines of the header
value is preserved.
See RFC 7230 section 3.2.4.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
requestLines = [
b"GET / HTTP/1.0",
b"nospace: ",
b" nospace\t",
b"space:space",
b" space",
b"spaces: spaces",
b" spaces",
b" spaces",
b"tab: t",
b"\ta",
b"\tb",
b"",
b"",
]
self.runRequest(b"\n".join(requestLines), MyRequest, 0)
[request] = processed
# All leading and trailing whitespace is stripped from the
# header-value.
self.assertEqual(
request.requestHeaders.getRawHeaders(b"nospace"),
[b"nospace"],
)
self.assertEqual(
request.requestHeaders.getRawHeaders(b"space"),
[b"space space"],
)
self.assertEqual(
request.requestHeaders.getRawHeaders(b"spaces"),
[b"spaces spaces spaces"],
)
self.assertEqual(
request.requestHeaders.getRawHeaders(b"tab"),
[b"t \ta \tb"],
) | Line folded headers are handled by L{HTTPChannel} by replacing each
fold with a single space by the time they are made available to the
L{Request}. Any leading whitespace in the folded lines of the header
value is preserved.
See RFC 7230 section 3.2.4. | test_headersMultiline | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_tooManyHeaders(self):
"""
L{HTTPChannel} enforces a limit of C{HTTPChannel.maxHeaders} on the
number of headers received per request.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
requestLines = [b"GET / HTTP/1.0"]
for i in range(http.HTTPChannel.maxHeaders + 2):
requestLines.append(networkString("%s: foo" % (i,)))
requestLines.extend([b"", b""])
channel = self.runRequest(b"\n".join(requestLines), MyRequest, 0)
self.assertEqual(processed, [])
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n") | L{HTTPChannel} enforces a limit of C{HTTPChannel.maxHeaders} on the
number of headers received per request. | test_tooManyHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_invalidContentLengthHeader(self):
"""
If a Content-Length header with a non-integer value is received, a 400
(Bad Request) response is sent to the client and the connection is
closed.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
requestLines = [b"GET / HTTP/1.0", b"Content-Length: x", b"", b""]
channel = self.runRequest(b"\n".join(requestLines), MyRequest, 0)
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n")
self.assertTrue(channel.transport.disconnecting)
self.assertEqual(processed, []) | If a Content-Length header with a non-integer value is received, a 400
(Bad Request) response is sent to the client and the connection is
closed. | test_invalidContentLengthHeader | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_invalidHeaderNoColon(self):
"""
If a header without colon is received a 400 (Bad Request) response
is sent to the client and the connection is closed.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
requestLines = [b"GET / HTTP/1.0", b"HeaderName ", b"", b""]
channel = self.runRequest(b"\n".join(requestLines), MyRequest, 0)
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n")
self.assertTrue(channel.transport.disconnecting)
self.assertEqual(processed, []) | If a header without colon is received a 400 (Bad Request) response
is sent to the client and the connection is closed. | test_invalidHeaderNoColon | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_headerLimitPerRequest(self):
"""
L{HTTPChannel} enforces the limit of C{HTTPChannel.maxHeaders} per
request so that headers received in an earlier request do not count
towards the limit when processing a later request.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
self.patch(http.HTTPChannel, 'maxHeaders', 1)
requestLines = [
b"GET / HTTP/1.1",
b"Foo: bar",
b"",
b"",
b"GET / HTTP/1.1",
b"Bar: baz",
b"",
b""]
channel = self.runRequest(b"\n".join(requestLines), MyRequest, 0)
[first, second] = processed
self.assertEqual(first.getHeader(b'foo'), b'bar')
self.assertEqual(second.getHeader(b'bar'), b'baz')
self.assertEqual(
channel.transport.value(),
b'HTTP/1.1 200 OK\r\n'
b'Transfer-Encoding: chunked\r\n'
b'\r\n'
b'0\r\n'
b'\r\n'
b'HTTP/1.1 200 OK\r\n'
b'Transfer-Encoding: chunked\r\n'
b'\r\n'
b'0\r\n'
b'\r\n') | L{HTTPChannel} enforces the limit of C{HTTPChannel.maxHeaders} per
request so that headers received in an earlier request do not count
towards the limit when processing a later request. | test_headerLimitPerRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_headersTooBigInitialCommand(self):
"""
Enforces a limit of C{HTTPChannel.totalHeadersSize}
on the size of headers received per request starting from initial
command line.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
channel = http.HTTPChannel()
channel.totalHeadersSize = 10
httpRequest = b'GET /path/longer/than/10 HTTP/1.1\n'
channel = self.runRequest(
httpRequest=httpRequest,
requestFactory=MyRequest,
channel=channel,
success=False
)
self.assertEqual(processed, [])
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n") | Enforces a limit of C{HTTPChannel.totalHeadersSize}
on the size of headers received per request starting from initial
command line. | test_headersTooBigInitialCommand | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_headersTooBigOtherHeaders(self):
"""
Enforces a limit of C{HTTPChannel.totalHeadersSize}
on the size of headers received per request counting first line
and total headers.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.finish()
channel = http.HTTPChannel()
channel.totalHeadersSize = 40
httpRequest = (
b'GET /less/than/40 HTTP/1.1\n'
b'Some-Header: less-than-40\n'
)
channel = self.runRequest(
httpRequest=httpRequest,
requestFactory=MyRequest,
channel=channel, success=False
)
self.assertEqual(processed, [])
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n") | Enforces a limit of C{HTTPChannel.totalHeadersSize}
on the size of headers received per request counting first line
and total headers. | test_headersTooBigOtherHeaders | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_headersTooBigPerRequest(self):
"""
Enforces total size of headers per individual request and counter
is reset at the end of each request.
"""
class SimpleRequest(http.Request):
def process(self):
self.finish()
channel = http.HTTPChannel()
channel.totalHeadersSize = 60
channel.requestFactory = SimpleRequest
httpRequest = (
b'GET / HTTP/1.1\n'
b'Some-Header: total-less-than-60\n'
b'\n'
b'GET / HTTP/1.1\n'
b'Some-Header: less-than-60\n'
b'\n'
)
channel = self.runRequest(
httpRequest=httpRequest, channel=channel, success=False)
self.assertEqual(
channel.transport.value(),
b'HTTP/1.1 200 OK\r\n'
b'Transfer-Encoding: chunked\r\n'
b'\r\n'
b'0\r\n'
b'\r\n'
b'HTTP/1.1 200 OK\r\n'
b'Transfer-Encoding: chunked\r\n'
b'\r\n'
b'0\r\n'
b'\r\n'
) | Enforces total size of headers per individual request and counter
is reset at the end of each request. | test_headersTooBigPerRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def testCookies(self):
"""
Test cookies parsing and reading.
"""
httpRequest = b'''\
GET / HTTP/1.0
Cookie: rabbit="eat carrot"; ninja=secret; spam="hey 1=1!"
'''
cookies = {}
testcase = self
class MyRequest(http.Request):
def process(self):
for name in [b'rabbit', b'ninja', b'spam']:
cookies[name] = self.getCookie(name)
testcase.didRequest = True
self.finish()
self.runRequest(httpRequest, MyRequest)
self.assertEqual(
cookies, {
b'rabbit': b'"eat carrot"',
b'ninja': b'secret',
b'spam': b'"hey 1=1!"'}) | Test cookies parsing and reading. | testCookies | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_extraQuestionMark(self):
"""
While only a single '?' is allowed in an URL, several other servers
allow several and pass all after the first through as part of the
query arguments. Test that we emulate this behavior.
"""
httpRequest = b'GET /foo?bar=?&baz=quux HTTP/1.0\n\n'
method = []
path = []
args = []
testcase = self
class MyRequest(http.Request):
def process(self):
method.append(self.method)
path.append(self.path)
args.extend([self.args[b'bar'], self.args[b'baz']])
testcase.didRequest = True
self.finish()
self.runRequest(httpRequest, MyRequest)
self.assertEqual(method, [b'GET'])
self.assertEqual(path, [b'/foo'])
self.assertEqual(args, [[b'?'], [b'quux']]) | While only a single '?' is allowed in an URL, several other servers
allow several and pass all after the first through as part of the
query arguments. Test that we emulate this behavior. | test_extraQuestionMark | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_formPOSTRequest(self):
"""
The request body of a I{POST} request with a I{Content-Type} header
of I{application/x-www-form-urlencoded} is parsed according to that
content type and made available in the C{args} attribute of the
request object. The original bytes of the request may still be read
from the C{content} attribute.
"""
query = 'key=value&multiple=two+words&multiple=more%20words&empty='
httpRequest = networkString('''\
POST / HTTP/1.0
Content-Length: %d
Content-Type: application/x-www-form-urlencoded
%s''' % (len(query), query))
method = []
args = []
content = []
testcase = self
class MyRequest(http.Request):
def process(self):
method.append(self.method)
args.extend([
self.args[b'key'], self.args[b'empty'],
self.args[b'multiple']])
content.append(self.content.read())
testcase.didRequest = True
self.finish()
self.runRequest(httpRequest, MyRequest)
self.assertEqual(method, [b"POST"])
self.assertEqual(
args, [[b"value"], [b""], [b"two words", b"more words"]])
# Reading from the content file-like must produce the entire request
# body.
self.assertEqual(content, [networkString(query)]) | The request body of a I{POST} request with a I{Content-Type} header
of I{application/x-www-form-urlencoded} is parsed according to that
content type and made available in the C{args} attribute of the
request object. The original bytes of the request may still be read
from the C{content} attribute. | test_formPOSTRequest | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_missingContentDisposition(self):
"""
If the C{Content-Disposition} header is missing, the request is denied
as a bad request.
"""
req = b'''\
POST / HTTP/1.0
Content-Type: multipart/form-data; boundary=AaB03x
Content-Length: 103
--AaB03x
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable
abasdfg
--AaB03x--
'''
channel = self.runRequest(req, http.Request, success=False)
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n") | If the C{Content-Disposition} header is missing, the request is denied
as a bad request. | test_missingContentDisposition | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_multipartProcessingFailure(self):
"""
When the multipart processing fails the client gets a 400 Bad Request.
"""
# The parsing failure is having a UTF-8 boundary -- the spec
# says it must be ASCII.
req = b'''\
POST / HTTP/1.0
Content-Type: multipart/form-data; boundary=\xe2\x98\x83
Content-Length: 103
--\xe2\x98\x83
Content-Type: text/plain
Content-Length: 999999999999999999999999999999999999999999999999999999999999999
Content-Transfer-Encoding: quoted-printable
abasdfg
--\xe2\x98\x83--
'''
channel = self.runRequest(req, http.Request, success=False)
self.assertEqual(
channel.transport.value(),
b"HTTP/1.1 400 Bad Request\r\n\r\n") | When the multipart processing fails the client gets a 400 Bad Request. | test_multipartProcessingFailure | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_multipartFormData(self):
"""
If the request has a Content-Type of C{multipart/form-data}, and the
form data is parseable, the form arguments will be added to the
request's args.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.write(b"done")
self.finish()
req = b'''\
POST / HTTP/1.0
Content-Type: multipart/form-data; boundary=AaB03x
Content-Length: 149
--AaB03x
Content-Type: text/plain
Content-Disposition: form-data; name="text"
Content-Transfer-Encoding: quoted-printable
abasdfg
--AaB03x--
'''
channel = self.runRequest(req, MyRequest, success=False)
self.assertEqual(channel.transport.value(),
b"HTTP/1.0 200 OK\r\n\r\ndone")
self.assertEqual(len(processed), 1)
self.assertEqual(processed[0].args, {b"text": [b"abasdfg"]}) | If the request has a Content-Type of C{multipart/form-data}, and the
form data is parseable, the form arguments will be added to the
request's args. | test_multipartFormData | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_multipartFileData(self):
"""
If the request has a Content-Type of C{multipart/form-data},
and the form data is parseable and contains files, the file
portions will be added to the request's args.
"""
processed = []
class MyRequest(http.Request):
def process(self):
processed.append(self)
self.write(b"done")
self.finish()
body = b"""-----------------------------738837029596785559389649595
Content-Disposition: form-data; name="uploadedfile"; filename="test"
Content-Type: application/octet-stream
abasdfg
-----------------------------738837029596785559389649595--
"""
req = '''\
POST / HTTP/1.0
Content-Type: multipart/form-data; boundary=---------------------------738837029596785559389649595
Content-Length: ''' + str(len(body.replace(b"\n", b"\r\n"))) + '''
'''
channel = self.runRequest(req.encode('ascii') + body, MyRequest,
success=False)
self.assertEqual(channel.transport.value(),
b"HTTP/1.0 200 OK\r\n\r\ndone")
self.assertEqual(len(processed), 1)
self.assertEqual(processed[0].args, {b"uploadedfile": [b"abasdfg"]}) | If the request has a Content-Type of C{multipart/form-data},
and the form data is parseable and contains files, the file
portions will be added to the request's args. | test_multipartFileData | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
def test_chunkedEncoding(self):
"""
If a request uses the I{chunked} transfer encoding, the request body is
decoded accordingly before it is made available on the request.
"""
httpRequest = b'''\
GET / HTTP/1.0
Content-Type: text/plain
Transfer-Encoding: chunked
6
Hello,
14
spam,eggs spam spam
0
'''
path = []
method = []
content = []
decoder = []
testcase = self
class MyRequest(http.Request):
def process(self):
content.append(self.content.fileno())
content.append(self.content.read())
method.append(self.method)
path.append(self.path)
decoder.append(self.channel._transferDecoder)
testcase.didRequest = True
self.finish()
self.runRequest(httpRequest, MyRequest)
# The tempfile API used to create content returns an
# instance of a different type depending on what platform
# we're running on. The point here is to verify that the
# request body is in a file that's on the filesystem.
# Having a fileno method that returns an int is a somewhat
# close approximation of this. -exarkun
self.assertIsInstance(content[0], int)
self.assertEqual(content[1], b'Hello, spam,eggs spam spam')
self.assertEqual(method, [b'GET'])
self.assertEqual(path, [b'/'])
self.assertEqual(decoder, [None]) | If a request uses the I{chunked} transfer encoding, the request body is
decoded accordingly before it is made available on the request. | test_chunkedEncoding | python | wistbean/learn_python3_spider | stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_http.py | MIT |
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