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def test_pauseProducing(self): """ L{FileBodyProducer.pauseProducing} temporarily suspends writing bytes from the input file to the given L{IConsumer}. """ expectedResult = b"hello, world" readSize = 5 output = BytesIO() consumer = FileConsumer(output) producer = FileBodyProducer( BytesIO(expectedResult), self.cooperator, readSize) complete = producer.startProducing(consumer) self._scheduled.pop(0)() self.assertEqual(output.getvalue(), expectedResult[:5]) producer.pauseProducing() # Sort of depends on an implementation detail of Cooperator: even # though the only task is paused, there's still a scheduled call. If # this were to go away because Cooperator became smart enough to cancel # this call in this case, that would be fine. self._scheduled.pop(0)() # Since the producer is paused, no new data should be here. self.assertEqual(output.getvalue(), expectedResult[:5]) self.assertEqual([], self._scheduled) self.assertNoResult(complete)
L{FileBodyProducer.pauseProducing} temporarily suspends writing bytes from the input file to the given L{IConsumer}.
test_pauseProducing
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_resumeProducing(self): """ L{FileBodyProducer.resumeProducing} re-commences writing bytes from the input file to the given L{IConsumer} after it was previously paused with L{FileBodyProducer.pauseProducing}. """ expectedResult = b"hello, world" readSize = 5 output = BytesIO() consumer = FileConsumer(output) producer = FileBodyProducer( BytesIO(expectedResult), self.cooperator, readSize) producer.startProducing(consumer) self._scheduled.pop(0)() self.assertEqual(expectedResult[:readSize], output.getvalue()) producer.pauseProducing() producer.resumeProducing() self._scheduled.pop(0)() self.assertEqual(expectedResult[:readSize * 2], output.getvalue())
L{FileBodyProducer.resumeProducing} re-commences writing bytes from the input file to the given L{IConsumer} after it was previously paused with L{FileBodyProducer.pauseProducing}.
test_resumeProducing
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def createReactor(self): """ Create a L{MemoryReactorClock} and give it some hostnames it can resolve. @return: a L{MemoryReactorClock}-like object with a slightly limited interface (only C{advance} and C{tcpClients} in addition to its formally-declared reactor interfaces), which can resolve a fixed set of domains. """ mrc = MemoryReactorClock() drr = deterministicResolvingReactor(mrc, hostMap={ u'example.com': [EXAMPLE_COM_IP], u'ipv6.example.com': [EXAMPLE_COM_V6_IP], u'example.net': [EXAMPLE_NET_IP], u'example.org': [EXAMPLE_ORG_IP], u'foo': [FOO_LOCAL_IP], u'foo.com': [FOO_COM_IP], u'127.0.0.7': ['127.0.0.7'], u'::7': ['::7'], }) # Lots of tests were written expecting MemoryReactorClock and the # reactor seen by the SUT to be the same object. drr.tcpClients = mrc.tcpClients drr.advance = mrc.advance return drr
Create a L{MemoryReactorClock} and give it some hostnames it can resolve. @return: a L{MemoryReactorClock}-like object with a slightly limited interface (only C{advance} and C{tcpClients} in addition to its formally-declared reactor interfaces), which can resolve a fixed set of domains.
createReactor
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def nothing(): """this function does nothing"""
this function does nothing
__init__.nothing
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def __init__(self, endpoint, testCase): self.endpoint = endpoint self.testCase = testCase def nothing(): """this function does nothing""" self.factory = _HTTP11ClientFactory(nothing, repr(self.endpoint)) self.protocol = StubHTTPProtocol() self.factory.buildProtocol = lambda addr: self.protocol
this function does nothing
__init__
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def buildAgentForWrapperTest(self, reactor): """ Return an Agent suitable for use in tests that wrap the Agent and want both a fake reactor and StubHTTPProtocol. """ agent = client.Agent(reactor) _oldGetEndpoint = agent._getEndpoint agent._getEndpoint = lambda *args: ( self.StubEndpoint(_oldGetEndpoint(*args), self)) return agent
Return an Agent suitable for use in tests that wrap the Agent and want both a fake reactor and StubHTTPProtocol.
buildAgentForWrapperTest
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def connect(self, factory): """ Fake implementation of an endpoint which synchronously succeeds with an instance of L{StubHTTPProtocol} for ease of testing. """ protocol = StubHTTPProtocol() protocol.makeConnection(None) self.protocol = protocol return succeed(protocol)
Fake implementation of an endpoint which synchronously succeeds with an instance of L{StubHTTPProtocol} for ease of testing.
connect
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_getReturnsNewIfCacheEmpty(self): """ If there are no cached connections, L{HTTPConnectionPool.getConnection} returns a new connection. """ self.assertEqual(self.pool._connections, {}) def gotConnection(conn): self.assertIsInstance(conn, StubHTTPProtocol) # The new connection is not stored in the pool: self.assertNotIn(conn, self.pool._connections.values()) unknownKey = 12245 d = self.pool.getConnection(unknownKey, DummyEndpoint()) return d.addCallback(gotConnection)
If there are no cached connections, L{HTTPConnectionPool.getConnection} returns a new connection.
test_getReturnsNewIfCacheEmpty
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_putStartsTimeout(self): """ If a connection is put back to the pool, a 240-sec timeout is started. When the timeout hits, the connection is closed and removed from the pool. """ # We start out with one cached connection: protocol = StubHTTPProtocol() protocol.makeConnection(StringTransport()) self.pool._putConnection(("http", b"example.com", 80), protocol) # Connection is in pool, still not closed: self.assertEqual(protocol.transport.disconnecting, False) self.assertIn(protocol, self.pool._connections[("http", b"example.com", 80)]) # Advance 239 seconds, still not closed: self.fakeReactor.advance(239) self.assertEqual(protocol.transport.disconnecting, False) self.assertIn(protocol, self.pool._connections[("http", b"example.com", 80)]) self.assertIn(protocol, self.pool._timeouts) # Advance past 240 seconds, connection will be closed: self.fakeReactor.advance(1.1) self.assertEqual(protocol.transport.disconnecting, True) self.assertNotIn(protocol, self.pool._connections[("http", b"example.com", 80)]) self.assertNotIn(protocol, self.pool._timeouts)
If a connection is put back to the pool, a 240-sec timeout is started. When the timeout hits, the connection is closed and removed from the pool.
test_putStartsTimeout
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_putExceedsMaxPersistent(self): """ If an idle connection is put back in the cache and the max number of persistent connections has been exceeded, one of the connections is closed and removed from the cache. """ pool = self.pool # We start out with two cached connection, the max: origCached = [StubHTTPProtocol(), StubHTTPProtocol()] for p in origCached: p.makeConnection(StringTransport()) pool._putConnection(("http", b"example.com", 80), p) self.assertEqual(pool._connections[("http", b"example.com", 80)], origCached) timeouts = pool._timeouts.copy() # Now we add another one: newProtocol = StubHTTPProtocol() newProtocol.makeConnection(StringTransport()) pool._putConnection(("http", b"example.com", 80), newProtocol) # The oldest cached connections will be removed and disconnected: newCached = pool._connections[("http", b"example.com", 80)] self.assertEqual(len(newCached), 2) self.assertEqual(newCached, [origCached[1], newProtocol]) self.assertEqual([p.transport.disconnecting for p in newCached], [False, False]) self.assertEqual(origCached[0].transport.disconnecting, True) self.assertTrue(timeouts[origCached[0]].cancelled) self.assertNotIn(origCached[0], pool._timeouts)
If an idle connection is put back in the cache and the max number of persistent connections has been exceeded, one of the connections is closed and removed from the cache.
test_putExceedsMaxPersistent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_maxPersistentPerHost(self): """ C{maxPersistentPerHost} is enforced per C{(scheme, host, port)}: different keys have different max connections. """ def addProtocol(scheme, host, port): p = StubHTTPProtocol() p.makeConnection(StringTransport()) self.pool._putConnection((scheme, host, port), p) return p persistent = [] persistent.append(addProtocol("http", b"example.com", 80)) persistent.append(addProtocol("http", b"example.com", 80)) addProtocol("https", b"example.com", 443) addProtocol("http", b"www2.example.com", 80) self.assertEqual( self.pool._connections[("http", b"example.com", 80)], persistent) self.assertEqual( len(self.pool._connections[("https", b"example.com", 443)]), 1) self.assertEqual( len(self.pool._connections[("http", b"www2.example.com", 80)]), 1)
C{maxPersistentPerHost} is enforced per C{(scheme, host, port)}: different keys have different max connections.
test_maxPersistentPerHost
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_getCachedConnection(self): """ Getting an address which has a cached connection returns the cached connection, removes it from the cache and cancels its timeout. """ # We start out with one cached connection: protocol = StubHTTPProtocol() protocol.makeConnection(StringTransport()) self.pool._putConnection(("http", b"example.com", 80), protocol) def gotConnection(conn): # We got the cached connection: self.assertIdentical(protocol, conn) self.assertNotIn( conn, self.pool._connections[("http", b"example.com", 80)]) # And the timeout was cancelled: self.fakeReactor.advance(241) self.assertEqual(conn.transport.disconnecting, False) self.assertNotIn(conn, self.pool._timeouts) return self.pool.getConnection(("http", b"example.com", 80), BadEndpoint(), ).addCallback(gotConnection)
Getting an address which has a cached connection returns the cached connection, removes it from the cache and cancels its timeout.
test_getCachedConnection
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_newConnection(self): """ The pool's C{_newConnection} method constructs a new connection. """ # We start out with one cached connection: protocol = StubHTTPProtocol() protocol.makeConnection(StringTransport()) key = 12245 self.pool._putConnection(key, protocol) def gotConnection(newConnection): # We got a new connection: self.assertNotIdentical(protocol, newConnection) # And the old connection is still there: self.assertIn(protocol, self.pool._connections[key]) # While the new connection is not: self.assertNotIn(newConnection, self.pool._connections.values()) d = self.pool._newConnection(key, DummyEndpoint()) return d.addCallback(gotConnection)
The pool's C{_newConnection} method constructs a new connection.
test_newConnection
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_getSkipsDisconnected(self): """ When getting connections out of the cache, disconnected connections are removed and not returned. """ pool = self.pool key = ("http", b"example.com", 80) # We start out with two cached connection, the max: origCached = [StubHTTPProtocol(), StubHTTPProtocol()] for p in origCached: p.makeConnection(StringTransport()) pool._putConnection(key, p) self.assertEqual(pool._connections[key], origCached) # We close the first one: origCached[0].state = "DISCONNECTED" # Now, when we retrive connections we should get the *second* one: result = [] self.pool.getConnection(key, BadEndpoint()).addCallback(result.append) self.assertIdentical(result[0], origCached[1]) # And both the disconnected and removed connections should be out of # the cache: self.assertEqual(pool._connections[key], []) self.assertEqual(pool._timeouts, {})
When getting connections out of the cache, disconnected connections are removed and not returned.
test_getSkipsDisconnected
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_putNotQuiescent(self): """ If a non-quiescent connection is put back in the cache, an error is logged. """ protocol = StubHTTPProtocol() # By default state is QUIESCENT self.assertEqual(protocol.state, "QUIESCENT") logObserver = EventLoggingObserver.createWithCleanup( self, globalLogPublisher ) protocol.state = "NOTQUIESCENT" self.pool._putConnection(("http", b"example.com", 80), protocol) self.assertEquals(1, len(logObserver)) event = logObserver[0] f = event["log_failure"] self.assertIsInstance(f.value, RuntimeError) self.assertEqual( f.getErrorMessage(), "BUG: Non-quiescent protocol added to connection pool.") self.assertIdentical(None, self.pool._connections.get( ("http", b"example.com", 80))) self.flushLoggedErrors(RuntimeError)
If a non-quiescent connection is put back in the cache, an error is logged.
test_putNotQuiescent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_getUsesQuiescentCallback(self): """ When L{HTTPConnectionPool.getConnection} connects, it returns a C{Deferred} that fires with an instance of L{HTTP11ClientProtocol} that has the correct quiescent callback attached. When this callback is called the protocol is returned to the cache correctly, using the right key. """ class StringEndpoint(object): def connect(self, factory): p = factory.buildProtocol(None) p.makeConnection(StringTransport()) return succeed(p) pool = HTTPConnectionPool(self.fakeReactor, True) pool.retryAutomatically = False result = [] key = "a key" pool.getConnection( key, StringEndpoint()).addCallback( result.append) protocol = result[0] self.assertIsInstance(protocol, HTTP11ClientProtocol) # Now that we have protocol instance, lets try to put it back in the # pool: protocol._state = "QUIESCENT" protocol._quiescentCallback(protocol) # If we try to retrive a connection to same destination again, we # should get the same protocol, because it should've been added back # to the pool: result2 = [] pool.getConnection( key, StringEndpoint()).addCallback( result2.append) self.assertIdentical(result2[0], protocol)
When L{HTTPConnectionPool.getConnection} connects, it returns a C{Deferred} that fires with an instance of L{HTTP11ClientProtocol} that has the correct quiescent callback attached. When this callback is called the protocol is returned to the cache correctly, using the right key.
test_getUsesQuiescentCallback
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_closeCachedConnections(self): """ L{HTTPConnectionPool.closeCachedConnections} closes all cached connections and removes them from the cache. It returns a Deferred that fires when they have all lost their connections. """ persistent = [] def addProtocol(scheme, host, port): p = HTTP11ClientProtocol() p.makeConnection(StringTransport()) self.pool._putConnection((scheme, host, port), p) persistent.append(p) addProtocol("http", b"example.com", 80) addProtocol("http", b"www2.example.com", 80) doneDeferred = self.pool.closeCachedConnections() # Connections have begun disconnecting: for p in persistent: self.assertEqual(p.transport.disconnecting, True) self.assertEqual(self.pool._connections, {}) # All timeouts were cancelled and removed: for dc in self.fakeReactor.getDelayedCalls(): self.assertEqual(dc.cancelled, True) self.assertEqual(self.pool._timeouts, {}) # Returned Deferred fires when all connections have been closed: result = [] doneDeferred.addCallback(result.append) self.assertEqual(result, []) persistent[0].connectionLost(Failure(ConnectionDone())) self.assertEqual(result, []) persistent[1].connectionLost(Failure(ConnectionDone())) self.assertEqual(result, [None])
L{HTTPConnectionPool.closeCachedConnections} closes all cached connections and removes them from the cache. It returns a Deferred that fires when they have all lost their connections.
test_closeCachedConnections
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_cancelGetConnectionCancelsEndpointConnect(self): """ Cancelling the C{Deferred} returned from L{HTTPConnectionPool.getConnection} cancels the C{Deferred} returned by opening a new connection with the given endpoint. """ self.assertEqual(self.pool._connections, {}) connectionResult = Deferred() class Endpoint: def connect(self, factory): return connectionResult d = self.pool.getConnection(12345, Endpoint()) d.cancel() self.assertEqual(self.failureResultOf(connectionResult).type, CancelledError)
Cancelling the C{Deferred} returned from L{HTTPConnectionPool.getConnection} cancels the C{Deferred} returned by opening a new connection with the given endpoint.
test_cancelGetConnectionCancelsEndpointConnect
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_interface(self): """ The agent object provides L{IAgent}. """ self.assertTrue(verifyObject(IAgent, self.makeAgent()))
The agent object provides L{IAgent}.
test_interface
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_integrationTestIPv4(self): """ L{Agent} works over IPv4. """ self.integrationTest(b'example.com', EXAMPLE_COM_IP, IPv4Address)
L{Agent} works over IPv4.
test_integrationTestIPv4
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_integrationTestIPv4Address(self): """ L{Agent} works over IPv4 when hostname is an IPv4 address. """ self.integrationTest(b'127.0.0.7', '127.0.0.7', IPv4Address)
L{Agent} works over IPv4 when hostname is an IPv4 address.
test_integrationTestIPv4Address
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_integrationTestIPv6(self): """ L{Agent} works over IPv6. """ self.integrationTest(b'ipv6.example.com', EXAMPLE_COM_V6_IP, IPv6Address)
L{Agent} works over IPv6.
test_integrationTestIPv6
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_integrationTestIPv6Address(self): """ L{Agent} works over IPv6 when hostname is an IPv6 address. """ self.integrationTest(b'[::7]', '::7', IPv6Address)
L{Agent} works over IPv6 when hostname is an IPv6 address.
test_integrationTestIPv6Address
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def integrationTest(self, hostName, expectedAddress, addressType, serverWrapper=lambda server: server, createAgent=client.Agent, scheme=b'http'): """ L{Agent} will make a TCP connection, send an HTTP request, and return a L{Deferred} that fires when the response has been received. @param hostName: The hostname to interpolate into the URL to be requested. @type hostName: L{bytes} @param expectedAddress: The expected address string. @type expectedAddress: L{bytes} @param addressType: The class to construct an address out of. @type addressType: L{type} @param serverWrapper: A callable that takes a protocol factory and returns a protocol factory; used to wrap the server / responder side in a TLS server. @type serverWrapper: serverWrapper(L{twisted.internet.interfaces.IProtocolFactory}) -> L{twisted.internet.interfaces.IProtocolFactory} @param createAgent: A callable that takes a reactor and produces an L{IAgent}; used to construct an agent with an appropriate trust root for TLS. @type createAgent: createAgent(reactor) -> L{IAgent} @param scheme: The scheme to test, C{http} or C{https} @type scheme: L{bytes} """ reactor = self.createReactor() agent = createAgent(reactor) deferred = agent.request(b"GET", scheme + b"://" + hostName + b"/") host, port, factory, timeout, bind = reactor.tcpClients[0] self.assertEqual(host, expectedAddress) peerAddress = addressType('TCP', host, port) clientProtocol = factory.buildProtocol(peerAddress) clientTransport = FakeTransport(clientProtocol, False, peerAddress=peerAddress) clientProtocol.makeConnection(clientTransport) @Factory.forProtocol def accumulator(): ap = AccumulatingProtocol() accumulator.currentProtocol = ap return ap accumulator.currentProtocol = None accumulator.protocolConnectionMade = None wrapper = serverWrapper(accumulator).buildProtocol(None) serverTransport = FakeTransport(wrapper, True) wrapper.makeConnection(serverTransport) pump = IOPump(clientProtocol, wrapper, clientTransport, serverTransport, False) pump.flush() self.assertNoResult(deferred) lines = accumulator.currentProtocol.data.split(b"\r\n") self.assertTrue(lines[0].startswith(b"GET / HTTP"), lines[0]) headers = dict([line.split(b": ", 1) for line in lines[1:] if line]) self.assertEqual(headers[b'Host'], hostName) self.assertNoResult(deferred) accumulator.currentProtocol.transport.write( b"HTTP/1.1 200 OK" b"\r\nX-An-Header: an-value\r\n" b"\r\nContent-length: 12\r\n\r\n" b"hello world!" ) pump.flush() response = self.successResultOf(deferred) self.assertEquals(response.headers.getRawHeaders(b'x-an-header')[0], b"an-value")
L{Agent} will make a TCP connection, send an HTTP request, and return a L{Deferred} that fires when the response has been received. @param hostName: The hostname to interpolate into the URL to be requested. @type hostName: L{bytes} @param expectedAddress: The expected address string. @type expectedAddress: L{bytes} @param addressType: The class to construct an address out of. @type addressType: L{type} @param serverWrapper: A callable that takes a protocol factory and returns a protocol factory; used to wrap the server / responder side in a TLS server. @type serverWrapper: serverWrapper(L{twisted.internet.interfaces.IProtocolFactory}) -> L{twisted.internet.interfaces.IProtocolFactory} @param createAgent: A callable that takes a reactor and produces an L{IAgent}; used to construct an agent with an appropriate trust root for TLS. @type createAgent: createAgent(reactor) -> L{IAgent} @param scheme: The scheme to test, C{http} or C{https} @type scheme: L{bytes}
integrationTest
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def endpointForURI(self, uri): """ Testing implementation. @param uri: A L{URI}. @return: C{(scheme, host, port)} of passed in URI; violation of interface but useful for testing. @rtype: L{tuple} """ return (uri.scheme, uri.host, uri.port)
Testing implementation. @param uri: A L{URI}. @return: C{(scheme, host, port)} of passed in URI; violation of interface but useful for testing. @rtype: L{tuple}
endpointForURI
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def makeAgent(self): """ @return: a new L{twisted.web.client.Agent} instance """ return client.Agent(self.reactor)
@return: a new L{twisted.web.client.Agent} instance
makeAgent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def setUp(self): """ Create an L{Agent} wrapped around a fake reactor. """ self.reactor = self.createReactor() self.agent = self.makeAgent()
Create an L{Agent} wrapped around a fake reactor.
setUp
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_defaultPool(self): """ If no pool is passed in, the L{Agent} creates a non-persistent pool. """ agent = client.Agent(self.reactor) self.assertIsInstance(agent._pool, HTTPConnectionPool) self.assertEqual(agent._pool.persistent, False) self.assertIdentical(agent._reactor, agent._pool._reactor)
If no pool is passed in, the L{Agent} creates a non-persistent pool.
test_defaultPool
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_persistent(self): """ If C{persistent} is set to C{True} on the L{HTTPConnectionPool} (the default), C{Request}s are created with their C{persistent} flag set to C{True}. """ pool = HTTPConnectionPool(self.reactor) agent = client.Agent(self.reactor, pool=pool) agent._getEndpoint = lambda *args: self agent.request(b"GET", b"http://127.0.0.1") self.assertEqual(self.protocol.requests[0][0].persistent, True)
If C{persistent} is set to C{True} on the L{HTTPConnectionPool} (the default), C{Request}s are created with their C{persistent} flag set to C{True}.
test_persistent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_nonPersistent(self): """ If C{persistent} is set to C{False} when creating the L{HTTPConnectionPool}, C{Request}s are created with their C{persistent} flag set to C{False}. Elsewhere in the tests for the underlying HTTP code we ensure that this will result in the disconnection of the HTTP protocol once the request is done, so that the connection will not be returned to the pool. """ pool = HTTPConnectionPool(self.reactor, persistent=False) agent = client.Agent(self.reactor, pool=pool) agent._getEndpoint = lambda *args: self agent.request(b"GET", b"http://127.0.0.1") self.assertEqual(self.protocol.requests[0][0].persistent, False)
If C{persistent} is set to C{False} when creating the L{HTTPConnectionPool}, C{Request}s are created with their C{persistent} flag set to C{False}. Elsewhere in the tests for the underlying HTTP code we ensure that this will result in the disconnection of the HTTP protocol once the request is done, so that the connection will not be returned to the pool.
test_nonPersistent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_connectUsesConnectionPool(self): """ When a connection is made by the Agent, it uses its pool's C{getConnection} method to do so, with the endpoint returned by C{self._getEndpoint}. The key used is C{(scheme, host, port)}. """ endpoint = DummyEndpoint() class MyAgent(client.Agent): def _getEndpoint(this, uri): self.assertEqual((uri.scheme, uri.host, uri.port), (b"http", b"foo", 80)) return endpoint class DummyPool(object): connected = False persistent = False def getConnection(this, key, ep): this.connected = True self.assertEqual(ep, endpoint) # This is the key the default Agent uses, others will have # different keys: self.assertEqual(key, (b"http", b"foo", 80)) return defer.succeed(StubHTTPProtocol()) pool = DummyPool() agent = MyAgent(self.reactor, pool=pool) self.assertIdentical(pool, agent._pool) headers = http_headers.Headers() headers.addRawHeader(b"host", b"foo") bodyProducer = object() agent.request(b'GET', b'http://foo/', bodyProducer=bodyProducer, headers=headers) self.assertEqual(agent._pool.connected, True)
When a connection is made by the Agent, it uses its pool's C{getConnection} method to do so, with the endpoint returned by C{self._getEndpoint}. The key used is C{(scheme, host, port)}.
test_connectUsesConnectionPool
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_nonBytesMethod(self): """ L{Agent.request} raises L{TypeError} when the C{method} argument isn't L{bytes}. """ self.assertRaises(TypeError, self.agent.request, u'GET', b'http://foo.example/')
L{Agent.request} raises L{TypeError} when the C{method} argument isn't L{bytes}.
test_nonBytesMethod
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_unsupportedScheme(self): """ L{Agent.request} returns a L{Deferred} which fails with L{SchemeNotSupported} if the scheme of the URI passed to it is not C{'http'}. """ return self.assertFailure( self.agent.request(b'GET', b'mailto:[email protected]'), SchemeNotSupported)
L{Agent.request} returns a L{Deferred} which fails with L{SchemeNotSupported} if the scheme of the URI passed to it is not C{'http'}.
test_unsupportedScheme
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_connectionFailed(self): """ The L{Deferred} returned by L{Agent.request} fires with a L{Failure} if the TCP connection attempt fails. """ result = self.agent.request(b'GET', b'http://foo/') # Cause the connection to be refused host, port, factory = self.reactor.tcpClients.pop()[:3] factory.clientConnectionFailed(None, Failure(ConnectionRefusedError())) self.reactor.advance(10) # ^ https://twistedmatrix.com/trac/ticket/8202 self.failureResultOf(result, ConnectionRefusedError)
The L{Deferred} returned by L{Agent.request} fires with a L{Failure} if the TCP connection attempt fails.
test_connectionFailed
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_connectHTTP(self): """ L{Agent._getEndpoint} return a C{HostnameEndpoint} when passed a scheme of C{'http'}. """ expectedHost = b'example.com' expectedPort = 1234 endpoint = self.agent._getEndpoint(URI.fromBytes( b'http://' + expectedHost + b":" + intToBytes(expectedPort))) self.assertEqual(endpoint._hostStr, "example.com") self.assertEqual(endpoint._port, expectedPort) self.assertIsInstance(endpoint, HostnameEndpoint)
L{Agent._getEndpoint} return a C{HostnameEndpoint} when passed a scheme of C{'http'}.
test_connectHTTP
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_nonDecodableURI(self): """ L{Agent._getEndpoint} when given a non-ASCII decodable URI will raise a L{ValueError} saying such. """ uri = URI.fromBytes(b"http://example.com:80") uri.host = u'\u2603.com'.encode('utf8') with self.assertRaises(ValueError) as e: self.agent._getEndpoint(uri) self.assertEqual(e.exception.args[0], ("The host of the provided URI ({reprout}) contains " "non-ASCII octets, it should be ASCII " "decodable.").format(reprout=repr(uri.host)))
L{Agent._getEndpoint} when given a non-ASCII decodable URI will raise a L{ValueError} saying such.
test_nonDecodableURI
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostProvided(self): """ If L{None} is passed to L{Agent.request} for the C{headers} parameter, a L{Headers} instance is created for the request and a I{Host} header added to it. """ self.agent._getEndpoint = lambda *args: self self.agent.request( b'GET', b'http://example.com/foo?bar') req, res = self.protocol.requests.pop() self.assertEqual(req.headers.getRawHeaders(b'host'), [b'example.com'])
If L{None} is passed to L{Agent.request} for the C{headers} parameter, a L{Headers} instance is created for the request and a I{Host} header added to it.
test_hostProvided
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostIPv6Bracketed(self): """ If an IPv6 address is used in the C{uri} passed to L{Agent.request}, the computed I{Host} header needs to be bracketed. """ self.agent._getEndpoint = lambda *args: self self.agent.request(b'GET', b'http://[::1]/') req, res = self.protocol.requests.pop() self.assertEqual(req.headers.getRawHeaders(b'host'), [b'[::1]'])
If an IPv6 address is used in the C{uri} passed to L{Agent.request}, the computed I{Host} header needs to be bracketed.
test_hostIPv6Bracketed
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostOverride(self): """ If the headers passed to L{Agent.request} includes a value for the I{Host} header, that value takes precedence over the one which would otherwise be automatically provided. """ headers = http_headers.Headers({b'foo': [b'bar'], b'host': [b'quux']}) self.agent._getEndpoint = lambda *args: self self.agent.request( b'GET', b'http://example.com/foo?bar', headers) req, res = self.protocol.requests.pop() self.assertEqual(req.headers.getRawHeaders(b'host'), [b'quux'])
If the headers passed to L{Agent.request} includes a value for the I{Host} header, that value takes precedence over the one which would otherwise be automatically provided.
test_hostOverride
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_headersUnmodified(self): """ If a I{Host} header must be added to the request, the L{Headers} instance passed to L{Agent.request} is not modified. """ headers = http_headers.Headers() self.agent._getEndpoint = lambda *args: self self.agent.request( b'GET', b'http://example.com/foo', headers) protocol = self.protocol # The request should have been issued. self.assertEqual(len(protocol.requests), 1) # And the headers object passed in should not have changed. self.assertEqual(headers, http_headers.Headers())
If a I{Host} header must be added to the request, the L{Headers} instance passed to L{Agent.request} is not modified.
test_headersUnmodified
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostValueStandardHTTP(self): """ When passed a scheme of C{'http'} and a port of C{80}, L{Agent._computeHostValue} returns a string giving just the host name passed to it. """ self.assertEqual( self.agent._computeHostValue(b'http', b'example.com', 80), b'example.com')
When passed a scheme of C{'http'} and a port of C{80}, L{Agent._computeHostValue} returns a string giving just the host name passed to it.
test_hostValueStandardHTTP
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostValueNonStandardHTTP(self): """ When passed a scheme of C{'http'} and a port other than C{80}, L{Agent._computeHostValue} returns a string giving the host passed to it joined together with the port number by C{":"}. """ self.assertEqual( self.agent._computeHostValue(b'http', b'example.com', 54321), b'example.com:54321')
When passed a scheme of C{'http'} and a port other than C{80}, L{Agent._computeHostValue} returns a string giving the host passed to it joined together with the port number by C{":"}.
test_hostValueNonStandardHTTP
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostValueStandardHTTPS(self): """ When passed a scheme of C{'https'} and a port of C{443}, L{Agent._computeHostValue} returns a string giving just the host name passed to it. """ self.assertEqual( self.agent._computeHostValue(b'https', b'example.com', 443), b'example.com')
When passed a scheme of C{'https'} and a port of C{443}, L{Agent._computeHostValue} returns a string giving just the host name passed to it.
test_hostValueStandardHTTPS
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostValueNonStandardHTTPS(self): """ When passed a scheme of C{'https'} and a port other than C{443}, L{Agent._computeHostValue} returns a string giving the host passed to it joined together with the port number by C{":"}. """ self.assertEqual( self.agent._computeHostValue(b'https', b'example.com', 54321), b'example.com:54321')
When passed a scheme of C{'https'} and a port other than C{443}, L{Agent._computeHostValue} returns a string giving the host passed to it joined together with the port number by C{":"}.
test_hostValueNonStandardHTTPS
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_request(self): """ L{Agent.request} establishes a new connection to the host indicated by the host part of the URI passed to it and issues a request using the method, the path portion of the URI, the headers, and the body producer passed to it. It returns a L{Deferred} which fires with an L{IResponse} from the server. """ self.agent._getEndpoint = lambda *args: self headers = http_headers.Headers({b'foo': [b'bar']}) # Just going to check the body for identity, so it doesn't need to be # real. body = object() self.agent.request( b'GET', b'http://example.com:1234/foo?bar', headers, body) protocol = self.protocol # The request should be issued. self.assertEqual(len(protocol.requests), 1) req, res = protocol.requests.pop() self.assertIsInstance(req, Request) self.assertEqual(req.method, b'GET') self.assertEqual(req.uri, b'/foo?bar') self.assertEqual( req.headers, http_headers.Headers({b'foo': [b'bar'], b'host': [b'example.com:1234']})) self.assertIdentical(req.bodyProducer, body)
L{Agent.request} establishes a new connection to the host indicated by the host part of the URI passed to it and issues a request using the method, the path portion of the URI, the headers, and the body producer passed to it. It returns a L{Deferred} which fires with an L{IResponse} from the server.
test_request
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_connectTimeout(self): """ L{Agent} takes a C{connectTimeout} argument which is forwarded to the following C{connectTCP} agent. """ agent = client.Agent(self.reactor, connectTimeout=5) agent.request(b'GET', b'http://foo/') timeout = self.reactor.tcpClients.pop()[3] self.assertEqual(5, timeout)
L{Agent} takes a C{connectTimeout} argument which is forwarded to the following C{connectTCP} agent.
test_connectTimeout
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_connectTimeoutHTTPS(self): """ L{Agent} takes a C{connectTimeout} argument which is forwarded to the following C{connectTCP} call. """ agent = client.Agent(self.reactor, connectTimeout=5) agent.request(b'GET', b'https://foo/') timeout = self.reactor.tcpClients.pop()[3] self.assertEqual(5, timeout)
L{Agent} takes a C{connectTimeout} argument which is forwarded to the following C{connectTCP} call.
test_connectTimeoutHTTPS
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_bindAddress(self): """ L{Agent} takes a C{bindAddress} argument which is forwarded to the following C{connectTCP} call. """ agent = client.Agent(self.reactor, bindAddress='192.168.0.1') agent.request(b'GET', b'http://foo/') address = self.reactor.tcpClients.pop()[4] self.assertEqual('192.168.0.1', address)
L{Agent} takes a C{bindAddress} argument which is forwarded to the following C{connectTCP} call.
test_bindAddress
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_bindAddressSSL(self): """ L{Agent} takes a C{bindAddress} argument which is forwarded to the following C{connectSSL} call. """ agent = client.Agent(self.reactor, bindAddress='192.168.0.1') agent.request(b'GET', b'https://foo/') address = self.reactor.tcpClients.pop()[4] self.assertEqual('192.168.0.1', address)
L{Agent} takes a C{bindAddress} argument which is forwarded to the following C{connectSSL} call.
test_bindAddressSSL
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_responseIncludesRequest(self): """ L{Response}s returned by L{Agent.request} have a reference to the L{Request} that was originally issued. """ uri = b'http://example.com/' agent = self.buildAgentForWrapperTest(self.reactor) d = agent.request(b'GET', uri) # The request should be issued. self.assertEqual(len(self.protocol.requests), 1) req, res = self.protocol.requests.pop() self.assertIsInstance(req, Request) resp = client.Response._construct( (b'HTTP', 1, 1), 200, b'OK', client.Headers({}), None, req) res.callback(resp) response = self.successResultOf(d) self.assertEqual( (response.request.method, response.request.absoluteURI, response.request.headers), (req.method, req.absoluteURI, req.headers))
L{Response}s returned by L{Agent.request} have a reference to the L{Request} that was originally issued.
test_responseIncludesRequest
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_requestAbsoluteURI(self): """ L{Request.absoluteURI} is the absolute URI of the request. """ uri = b'http://example.com/foo;1234?bar#frag' agent = self.buildAgentForWrapperTest(self.reactor) agent.request(b'GET', uri) # The request should be issued. self.assertEqual(len(self.protocol.requests), 1) req, res = self.protocol.requests.pop() self.assertIsInstance(req, Request) self.assertEqual(req.absoluteURI, uri)
L{Request.absoluteURI} is the absolute URI of the request.
test_requestAbsoluteURI
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_requestMissingAbsoluteURI(self): """ L{Request.absoluteURI} is L{None} if L{Request._parsedURI} is L{None}. """ request = client.Request(b'FOO', b'/', client.Headers(), None) self.assertIdentical(request.absoluteURI, None)
L{Request.absoluteURI} is L{None} if L{Request._parsedURI} is L{None}.
test_requestMissingAbsoluteURI
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_endpointFactory(self): """ L{Agent.usingEndpointFactory} creates an L{Agent} that uses the given factory to create endpoints. """ factory = StubEndpointFactory() agent = client.Agent.usingEndpointFactory( None, endpointFactory=factory) uri = URI.fromBytes(b'http://example.com/') returnedEndpoint = agent._getEndpoint(uri) self.assertEqual(returnedEndpoint, (b"http", b"example.com", 80))
L{Agent.usingEndpointFactory} creates an L{Agent} that uses the given factory to create endpoints.
test_endpointFactory
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_endpointFactoryDefaultPool(self): """ If no pool is passed in to L{Agent.usingEndpointFactory}, a default pool is constructed with no persistent connections. """ agent = client.Agent.usingEndpointFactory( self.reactor, StubEndpointFactory()) pool = agent._pool self.assertEqual((pool.__class__, pool.persistent, pool._reactor), (HTTPConnectionPool, False, agent._reactor))
If no pool is passed in to L{Agent.usingEndpointFactory}, a default pool is constructed with no persistent connections.
test_endpointFactoryDefaultPool
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_endpointFactoryPool(self): """ If a pool is passed in to L{Agent.usingEndpointFactory} it is used as the L{Agent} pool. """ pool = object() agent = client.Agent.usingEndpointFactory( self.reactor, StubEndpointFactory(), pool) self.assertIs(pool, agent._pool)
If a pool is passed in to L{Agent.usingEndpointFactory} it is used as the L{Agent} pool.
test_endpointFactoryPool
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def attemptRequestWithMaliciousMethod(self, method): """ Attempt a request with the provided method. @param method: see L{MethodInjectionTestsMixin} """ agent = client.Agent(self.createReactor()) uri = b"http://twisted.invalid" agent.request(method, uri, client.Headers(), None)
Attempt a request with the provided method. @param method: see L{MethodInjectionTestsMixin}
attemptRequestWithMaliciousMethod
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def attemptRequestWithMaliciousURI(self, uri): """ Attempt a request with the provided method. @param uri: see L{URIInjectionTestsMixin} """ agent = client.Agent(self.createReactor()) method = b"GET" agent.request(method, uri, client.Headers(), None)
Attempt a request with the provided method. @param uri: see L{URIInjectionTestsMixin}
attemptRequestWithMaliciousURI
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def makeEndpoint(self, host=b'example.com', port=443): """ Create an L{Agent} with an https scheme and return its endpoint created according to the arguments. @param host: The host for the endpoint. @type host: L{bytes} @param port: The port for the endpoint. @type port: L{int} @return: An endpoint of an L{Agent} constructed according to args. @rtype: L{SSL4ClientEndpoint} """ return client.Agent(self.createReactor())._getEndpoint( URI.fromBytes(b'https://' + host + b":" + intToBytes(port) + b"/"))
Create an L{Agent} with an https scheme and return its endpoint created according to the arguments. @param host: The host for the endpoint. @type host: L{bytes} @param port: The port for the endpoint. @type port: L{int} @return: An endpoint of an L{Agent} constructed according to args. @rtype: L{SSL4ClientEndpoint}
makeEndpoint
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_endpointType(self): """ L{Agent._getEndpoint} return a L{SSL4ClientEndpoint} when passed a scheme of C{'https'}. """ from twisted.internet.endpoints import _WrapperEndpoint endpoint = self.makeEndpoint() self.assertIsInstance(endpoint, _WrapperEndpoint) self.assertIsInstance(endpoint._wrappedEndpoint, HostnameEndpoint)
L{Agent._getEndpoint} return a L{SSL4ClientEndpoint} when passed a scheme of C{'https'}.
test_endpointType
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_hostArgumentIsRespected(self): """ If a host is passed, the endpoint respects it. """ endpoint = self.makeEndpoint(host=b"example.com") self.assertEqual(endpoint._wrappedEndpoint._hostStr, "example.com")
If a host is passed, the endpoint respects it.
test_hostArgumentIsRespected
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_portArgumentIsRespected(self): """ If a port is passed, the endpoint respects it. """ expectedPort = 4321 endpoint = self.makeEndpoint(port=expectedPort) self.assertEqual(endpoint._wrappedEndpoint._port, expectedPort)
If a port is passed, the endpoint respects it.
test_portArgumentIsRespected
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_contextFactoryType(self): """ L{Agent} wraps its connection creator creator and uses modern TLS APIs. """ endpoint = self.makeEndpoint() contextFactory = endpoint._wrapperFactory(None)._connectionCreator self.assertIsInstance(contextFactory, ClientTLSOptions) self.assertEqual(contextFactory._hostname, u"example.com")
L{Agent} wraps its connection creator creator and uses modern TLS APIs.
test_contextFactoryType
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def do_handshake(self): """ The handshake started. Record that fact. """ self.handshakeStarted = True
The handshake started. Record that fact.
test_connectHTTPSCustomConnectionCreator.do_handshake
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def set_connect_state(self): """ The connection started. Record that fact. """ self.connectState = True
The connection started. Record that fact.
test_connectHTTPSCustomConnectionCreator.set_connect_state
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def clientConnectionForTLS(self, tlsProtocol): """ Implement L{IOpenSSLClientConnectionCreator}. @param tlsProtocol: The TLS protocol. @type tlsProtocol: L{TLSMemoryBIOProtocol} @return: C{expectedConnection} """ contextArgs.append((tlsProtocol, self.hostname, self.port)) return expectedConnection
Implement L{IOpenSSLClientConnectionCreator}. @param tlsProtocol: The TLS protocol. @type tlsProtocol: L{TLSMemoryBIOProtocol} @return: C{expectedConnection}
test_connectHTTPSCustomConnectionCreator.clientConnectionForTLS
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def creatorForNetloc(self, hostname, port): """ Emulate L{BrowserLikePolicyForHTTPS}. @param hostname: The hostname to verify. @type hostname: L{bytes} @param port: The port number. @type port: L{int} @return: a stub L{IOpenSSLClientConnectionCreator} @rtype: L{JustEnoughCreator} """ return JustEnoughCreator(hostname, port)
Emulate L{BrowserLikePolicyForHTTPS}. @param hostname: The hostname to verify. @type hostname: L{bytes} @param port: The port number. @type port: L{int} @return: a stub L{IOpenSSLClientConnectionCreator} @rtype: L{JustEnoughCreator}
test_connectHTTPSCustomConnectionCreator.creatorForNetloc
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_connectHTTPSCustomConnectionCreator(self): """ If a custom L{WebClientConnectionCreator}-like object is passed to L{Agent.__init__} it will be used to determine the SSL parameters for HTTPS requests. When an HTTPS request is made, the hostname and port number of the request URL will be passed to the connection creator's C{creatorForNetloc} method. The resulting context object will be used to establish the SSL connection. """ expectedHost = b'example.org' expectedPort = 20443 class JustEnoughConnection(object): handshakeStarted = False connectState = False def do_handshake(self): """ The handshake started. Record that fact. """ self.handshakeStarted = True def set_connect_state(self): """ The connection started. Record that fact. """ self.connectState = True contextArgs = [] @implementer(IOpenSSLClientConnectionCreator) class JustEnoughCreator(object): def __init__(self, hostname, port): self.hostname = hostname self.port = port def clientConnectionForTLS(self, tlsProtocol): """ Implement L{IOpenSSLClientConnectionCreator}. @param tlsProtocol: The TLS protocol. @type tlsProtocol: L{TLSMemoryBIOProtocol} @return: C{expectedConnection} """ contextArgs.append((tlsProtocol, self.hostname, self.port)) return expectedConnection expectedConnection = JustEnoughConnection() @implementer(IPolicyForHTTPS) class StubBrowserLikePolicyForHTTPS(object): def creatorForNetloc(self, hostname, port): """ Emulate L{BrowserLikePolicyForHTTPS}. @param hostname: The hostname to verify. @type hostname: L{bytes} @param port: The port number. @type port: L{int} @return: a stub L{IOpenSSLClientConnectionCreator} @rtype: L{JustEnoughCreator} """ return JustEnoughCreator(hostname, port) expectedCreatorCreator = StubBrowserLikePolicyForHTTPS() reactor = self.createReactor() agent = client.Agent(reactor, expectedCreatorCreator) endpoint = agent._getEndpoint(URI.fromBytes( b'https://' + expectedHost + b":" + intToBytes(expectedPort))) endpoint.connect(Factory.forProtocol(Protocol)) tlsFactory = reactor.tcpClients[-1][2] tlsProtocol = tlsFactory.buildProtocol(None) tlsProtocol.makeConnection(StringTransport()) tls = contextArgs[0][0] self.assertIsInstance(tls, TLSMemoryBIOProtocol) self.assertEqual(contextArgs[0][1:], (expectedHost, expectedPort)) self.assertTrue(expectedConnection.handshakeStarted) self.assertTrue(expectedConnection.connectState)
If a custom L{WebClientConnectionCreator}-like object is passed to L{Agent.__init__} it will be used to determine the SSL parameters for HTTPS requests. When an HTTPS request is made, the hostname and port number of the request URL will be passed to the connection creator's C{creatorForNetloc} method. The resulting context object will be used to establish the SSL connection.
test_connectHTTPSCustomConnectionCreator
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_deprecatedDuckPolicy(self): """ Passing something that duck-types I{like} a L{web client context factory <twisted.web.client.WebClientContextFactory>} - something that does not provide L{IPolicyForHTTPS} - to L{Agent} emits a L{DeprecationWarning} even if you don't actually C{import WebClientContextFactory} to do it. """ def warnMe(): client.Agent(deterministicResolvingReactor(MemoryReactorClock()), "does-not-provide-IPolicyForHTTPS") warnMe() warnings = self.flushWarnings([warnMe]) self.assertEqual(len(warnings), 1) [warning] = warnings self.assertEqual(warning['category'], DeprecationWarning) self.assertEqual( warning['message'], "'does-not-provide-IPolicyForHTTPS' was passed as the HTTPS " "policy for an Agent, but it does not provide IPolicyForHTTPS. " "Since Twisted 14.0, you must pass a provider of IPolicyForHTTPS." )
Passing something that duck-types I{like} a L{web client context factory <twisted.web.client.WebClientContextFactory>} - something that does not provide L{IPolicyForHTTPS} - to L{Agent} emits a L{DeprecationWarning} even if you don't actually C{import WebClientContextFactory} to do it.
test_deprecatedDuckPolicy
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_alternateTrustRoot(self): """ L{BrowserLikePolicyForHTTPS.creatorForNetloc} returns an L{IOpenSSLClientConnectionCreator} provider which will add certificates from the given trust root. """ trustRoot = CustomOpenSSLTrustRoot() policy = BrowserLikePolicyForHTTPS(trustRoot=trustRoot) creator = policy.creatorForNetloc(b"thingy", 4321) self.assertTrue(trustRoot.called) connection = creator.clientConnectionForTLS(None) self.assertIs(trustRoot.context, connection.get_context())
L{BrowserLikePolicyForHTTPS.creatorForNetloc} returns an L{IOpenSSLClientConnectionCreator} provider which will add certificates from the given trust root.
test_alternateTrustRoot
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def integrationTest(self, hostName, expectedAddress, addressType): """ Wrap L{AgentTestsMixin.integrationTest} with TLS. """ certHostName = hostName.strip(b'[]') authority, server = certificatesForAuthorityAndServer(certHostName .decode('ascii')) def tlsify(serverFactory): return TLSMemoryBIOFactory(server.options(), False, serverFactory) def tlsagent(reactor): from twisted.web.iweb import IPolicyForHTTPS from zope.interface import implementer @implementer(IPolicyForHTTPS) class Policy(object): def creatorForNetloc(self, hostname, port): return optionsForClientTLS(hostname.decode("ascii"), trustRoot=authority) return client.Agent(reactor, contextFactory=Policy()) (super(AgentHTTPSTests, self) .integrationTest(hostName, expectedAddress, addressType, serverWrapper=tlsify, createAgent=tlsagent, scheme=b'https'))
Wrap L{AgentTestsMixin.integrationTest} with TLS.
integrationTest
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def setUp(self): """ Get WebClientContextFactory while quashing its deprecation warning. """ from twisted.web.client import WebClientContextFactory self.warned = self.flushWarnings([WebClientContextFactoryTests.setUp]) self.webClientContextFactory = WebClientContextFactory
Get WebClientContextFactory while quashing its deprecation warning.
setUp
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_deprecated(self): """ L{twisted.web.client.WebClientContextFactory} is deprecated. Importing it displays a warning. """ self.assertEqual(len(self.warned), 1) [warning] = self.warned self.assertEqual(warning['category'], DeprecationWarning) self.assertEqual( warning['message'], getDeprecationWarningString( self.webClientContextFactory, Version("Twisted", 14, 0, 0), replacement=BrowserLikePolicyForHTTPS, ) # See https://twistedmatrix.com/trac/ticket/7242 .replace(";", ":") )
L{twisted.web.client.WebClientContextFactory} is deprecated. Importing it displays a warning.
test_deprecated
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_missingSSL(self): """ If C{getContext} is called and SSL is not available, raise L{NotImplementedError}. """ self.assertRaises( NotImplementedError, self.webClientContextFactory().getContext, b'example.com', 443, )
If C{getContext} is called and SSL is not available, raise L{NotImplementedError}.
test_missingSSL
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_returnsContext(self): """ If SSL is present, C{getContext} returns a L{OpenSSL.SSL.Context}. """ ctx = self.webClientContextFactory().getContext('example.com', 443) self.assertIsInstance(ctx, ssl.SSL.Context)
If SSL is present, C{getContext} returns a L{OpenSSL.SSL.Context}.
test_returnsContext
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_setsTrustRootOnContextToDefaultTrustRoot(self): """ The L{CertificateOptions} has C{trustRoot} set to the default trust roots. """ ctx = self.webClientContextFactory() certificateOptions = ctx._getCertificateOptions('example.com', 443) self.assertIsInstance( certificateOptions.trustRoot, ssl.OpenSSLDefaultPaths)
The L{CertificateOptions} has C{trustRoot} set to the default trust roots.
test_setsTrustRootOnContextToDefaultTrustRoot
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_onlyRetryIdempotentMethods(self): """ Only GET, HEAD, OPTIONS, TRACE, DELETE methods cause a retry. """ pool = client.HTTPConnectionPool(None) connection = client._RetryingHTTP11ClientProtocol(None, pool) self.assertTrue(connection._shouldRetry( b"GET", RequestNotSent(), None)) self.assertTrue(connection._shouldRetry( b"HEAD", RequestNotSent(), None)) self.assertTrue(connection._shouldRetry( b"OPTIONS", RequestNotSent(), None)) self.assertTrue(connection._shouldRetry( b"TRACE", RequestNotSent(), None)) self.assertTrue(connection._shouldRetry( b"DELETE", RequestNotSent(), None)) self.assertFalse(connection._shouldRetry( b"POST", RequestNotSent(), None)) self.assertFalse(connection._shouldRetry( b"MYMETHOD", RequestNotSent(), None))
Only GET, HEAD, OPTIONS, TRACE, DELETE methods cause a retry.
test_onlyRetryIdempotentMethods
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_onlyRetryIfNoResponseReceived(self): """ Only L{RequestNotSent}, L{RequestTransmissionFailed} and L{ResponseNeverReceived} exceptions cause a retry. """ pool = client.HTTPConnectionPool(None) connection = client._RetryingHTTP11ClientProtocol(None, pool) self.assertTrue(connection._shouldRetry( b"GET", RequestNotSent(), None)) self.assertTrue(connection._shouldRetry( b"GET", RequestTransmissionFailed([]), None)) self.assertTrue(connection._shouldRetry( b"GET", ResponseNeverReceived([]),None)) self.assertFalse(connection._shouldRetry( b"GET", ResponseFailed([]), None)) self.assertFalse(connection._shouldRetry( b"GET", ConnectionRefusedError(), None))
Only L{RequestNotSent}, L{RequestTransmissionFailed} and L{ResponseNeverReceived} exceptions cause a retry.
test_onlyRetryIfNoResponseReceived
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_dontRetryIfFailedDueToCancel(self): """ If a request failed due to the operation being cancelled, C{_shouldRetry} returns C{False} to indicate the request should not be retried. """ pool = client.HTTPConnectionPool(None) connection = client._RetryingHTTP11ClientProtocol(None, pool) exception = ResponseNeverReceived([Failure(defer.CancelledError())]) self.assertFalse(connection._shouldRetry(b"GET", exception, None))
If a request failed due to the operation being cancelled, C{_shouldRetry} returns C{False} to indicate the request should not be retried.
test_dontRetryIfFailedDueToCancel
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_retryIfFailedDueToNonCancelException(self): """ If a request failed with L{ResponseNeverReceived} due to some arbitrary exception, C{_shouldRetry} returns C{True} to indicate the request should be retried. """ pool = client.HTTPConnectionPool(None) connection = client._RetryingHTTP11ClientProtocol(None, pool) self.assertTrue(connection._shouldRetry( b"GET", ResponseNeverReceived([Failure(Exception())]), None))
If a request failed with L{ResponseNeverReceived} due to some arbitrary exception, C{_shouldRetry} returns C{True} to indicate the request should be retried.
test_retryIfFailedDueToNonCancelException
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_wrappedOnPersistentReturned(self): """ If L{client.HTTPConnectionPool.getConnection} returns a previously cached connection, it will get wrapped in a L{client._RetryingHTTP11ClientProtocol}. """ pool = client.HTTPConnectionPool(Clock()) # Add a connection to the cache: protocol = StubHTTPProtocol() protocol.makeConnection(StringTransport()) pool._putConnection(123, protocol) # Retrieve it, it should come back wrapped in a # _RetryingHTTP11ClientProtocol: d = pool.getConnection(123, DummyEndpoint()) def gotConnection(connection): self.assertIsInstance(connection, client._RetryingHTTP11ClientProtocol) self.assertIdentical(connection._clientProtocol, protocol) return d.addCallback(gotConnection)
If L{client.HTTPConnectionPool.getConnection} returns a previously cached connection, it will get wrapped in a L{client._RetryingHTTP11ClientProtocol}.
test_wrappedOnPersistentReturned
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_notWrappedOnNewReturned(self): """ If L{client.HTTPConnectionPool.getConnection} returns a new connection, it will be returned as is. """ pool = client.HTTPConnectionPool(None) d = pool.getConnection(123, DummyEndpoint()) def gotConnection(connection): # Don't want to use isinstance since potentially the wrapper might # subclass it at some point: self.assertIdentical(connection.__class__, HTTP11ClientProtocol) return d.addCallback(gotConnection)
If L{client.HTTPConnectionPool.getConnection} returns a new connection, it will be returned as is.
test_notWrappedOnNewReturned
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def retryAttempt(self, willWeRetry): """ Fail a first request, possibly retrying depending on argument. """ protocols = [] def newProtocol(): protocol = StubHTTPProtocol() protocols.append(protocol) return defer.succeed(protocol) bodyProducer = object() request = client.Request(b"FOO", b"/", client.Headers(), bodyProducer, persistent=True) newProtocol() protocol = protocols[0] retrier = client._RetryingHTTP11ClientProtocol(protocol, newProtocol) def _shouldRetry(m, e, bp): self.assertEqual(m, b"FOO") self.assertIdentical(bp, bodyProducer) self.assertIsInstance(e, (RequestNotSent, ResponseNeverReceived)) return willWeRetry retrier._shouldRetry = _shouldRetry d = retrier.request(request) # So far, one request made: self.assertEqual(len(protocols), 1) self.assertEqual(len(protocols[0].requests), 1) # Fail the first request: protocol.requests[0][1].errback(RequestNotSent()) return d, protocols
Fail a first request, possibly retrying depending on argument.
retryAttempt
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_retryIfShouldRetryReturnsTrue(self): """ L{client._RetryingHTTP11ClientProtocol} retries when L{client._RetryingHTTP11ClientProtocol._shouldRetry} returns C{True}. """ d, protocols = self.retryAttempt(True) # We retried! self.assertEqual(len(protocols), 2) response = object() protocols[1].requests[0][1].callback(response) return d.addCallback(self.assertIdentical, response)
L{client._RetryingHTTP11ClientProtocol} retries when L{client._RetryingHTTP11ClientProtocol._shouldRetry} returns C{True}.
test_retryIfShouldRetryReturnsTrue
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_dontRetryIfShouldRetryReturnsFalse(self): """ L{client._RetryingHTTP11ClientProtocol} does not retry when L{client._RetryingHTTP11ClientProtocol._shouldRetry} returns C{False}. """ d, protocols = self.retryAttempt(False) # We did not retry: self.assertEqual(len(protocols), 1) return self.assertFailure(d, RequestNotSent)
L{client._RetryingHTTP11ClientProtocol} does not retry when L{client._RetryingHTTP11ClientProtocol._shouldRetry} returns C{False}.
test_dontRetryIfShouldRetryReturnsFalse
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_onlyRetryWithoutBody(self): """ L{_RetryingHTTP11ClientProtocol} only retries queries that don't have a body. This is an implementation restriction; if the restriction is fixed, this test should be removed and PUT added to list of methods that support retries. """ pool = client.HTTPConnectionPool(None) connection = client._RetryingHTTP11ClientProtocol(None, pool) self.assertTrue(connection._shouldRetry(b"GET", RequestNotSent(), None)) self.assertFalse(connection._shouldRetry(b"GET", RequestNotSent(), object()))
L{_RetryingHTTP11ClientProtocol} only retries queries that don't have a body. This is an implementation restriction; if the restriction is fixed, this test should be removed and PUT added to list of methods that support retries.
test_onlyRetryWithoutBody
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_onlyRetryOnce(self): """ If a L{client._RetryingHTTP11ClientProtocol} fails more than once on an idempotent query before a response is received, it will not retry. """ d, protocols = self.retryAttempt(True) self.assertEqual(len(protocols), 2) # Fail the second request too: protocols[1].requests[0][1].errback(ResponseNeverReceived([])) # We didn't retry again: self.assertEqual(len(protocols), 2) return self.assertFailure(d, ResponseNeverReceived)
If a L{client._RetryingHTTP11ClientProtocol} fails more than once on an idempotent query before a response is received, it will not retry.
test_onlyRetryOnce
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_dontRetryIfRetryAutomaticallyFalse(self): """ If L{HTTPConnectionPool.retryAutomatically} is set to C{False}, don't wrap connections with retrying logic. """ pool = client.HTTPConnectionPool(Clock()) pool.retryAutomatically = False # Add a connection to the cache: protocol = StubHTTPProtocol() protocol.makeConnection(StringTransport()) pool._putConnection(123, protocol) # Retrieve it, it should come back unwrapped: d = pool.getConnection(123, DummyEndpoint()) def gotConnection(connection): self.assertIdentical(connection, protocol) return d.addCallback(gotConnection)
If L{HTTPConnectionPool.retryAutomatically} is set to C{False}, don't wrap connections with retrying logic.
test_dontRetryIfRetryAutomaticallyFalse
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_retryWithNewConnection(self): """ L{client.HTTPConnectionPool} creates {client._RetryingHTTP11ClientProtocol} with a new connection factory method that creates a new connection using the same key and endpoint as the wrapped connection. """ pool = client.HTTPConnectionPool(Clock()) key = 123 endpoint = DummyEndpoint() newConnections = [] # Override the pool's _newConnection: def newConnection(k, e): newConnections.append((k, e)) pool._newConnection = newConnection # Add a connection to the cache: protocol = StubHTTPProtocol() protocol.makeConnection(StringTransport()) pool._putConnection(key, protocol) # Retrieve it, it should come back wrapped in a # _RetryingHTTP11ClientProtocol: d = pool.getConnection(key, endpoint) def gotConnection(connection): self.assertIsInstance(connection, client._RetryingHTTP11ClientProtocol) self.assertIdentical(connection._clientProtocol, protocol) # Verify that the _newConnection method on retrying connection # calls _newConnection on the pool: self.assertEqual(newConnections, []) connection._newConnection() self.assertEqual(len(newConnections), 1) self.assertEqual(newConnections[0][0], key) self.assertIdentical(newConnections[0][1], endpoint) return d.addCallback(gotConnection)
L{client.HTTPConnectionPool} creates {client._RetryingHTTP11ClientProtocol} with a new connection factory method that creates a new connection using the same key and endpoint as the wrapped connection.
test_retryWithNewConnection
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def addCookies(self, cookieJar, uri, cookies): """ Add a cookie to a cookie jar. """ response = client._FakeUrllib2Response( client.Response( (b'HTTP', 1, 1), 200, b'OK', client.Headers({b'Set-Cookie': cookies}), None)) request = client._FakeUrllib2Request(uri) cookieJar.extract_cookies(response, request) return request, response
Add a cookie to a cookie jar.
addCookies
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def makeCookieJar(self): """ @return: a C{cookielib.CookieJar} with some sample cookies """ cookieJar = cookielib.CookieJar() reqres = self.addCookies( cookieJar, b'http://example.com:1234/foo?bar', [b'foo=1; cow=moo; Path=/foo; Comment=hello', b'bar=2; Comment=goodbye']) return cookieJar, reqres
@return: a C{cookielib.CookieJar} with some sample cookies
makeCookieJar
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_extractCookies(self): """ L{cookielib.CookieJar.extract_cookies} extracts cookie information from fake urllib2 response instances. """ jar = self.makeCookieJar()[0] cookies = dict([(c.name, c) for c in jar]) cookie = cookies['foo'] self.assertEqual(cookie.version, 0) self.assertEqual(cookie.name, 'foo') self.assertEqual(cookie.value, '1') self.assertEqual(cookie.path, '/foo') self.assertEqual(cookie.comment, 'hello') self.assertEqual(cookie.get_nonstandard_attr('cow'), 'moo') cookie = cookies['bar'] self.assertEqual(cookie.version, 0) self.assertEqual(cookie.name, 'bar') self.assertEqual(cookie.value, '2') self.assertEqual(cookie.path, '/') self.assertEqual(cookie.comment, 'goodbye') self.assertIdentical(cookie.get_nonstandard_attr('cow'), None)
L{cookielib.CookieJar.extract_cookies} extracts cookie information from fake urllib2 response instances.
test_extractCookies
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_sendCookie(self): """ L{cookielib.CookieJar.add_cookie_header} adds a cookie header to a fake urllib2 request instance. """ jar, (request, response) = self.makeCookieJar() self.assertIdentical( request.get_header('Cookie', None), None) jar.add_cookie_header(request) self.assertEqual( request.get_header('Cookie', None), 'foo=1; bar=2')
L{cookielib.CookieJar.add_cookie_header} adds a cookie header to a fake urllib2 request instance.
test_sendCookie
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def makeAgent(self): """ @return: a new L{twisted.web.client.CookieAgent} """ return client.CookieAgent( self.buildAgentForWrapperTest(self.reactor), cookielib.CookieJar())
@return: a new L{twisted.web.client.CookieAgent}
makeAgent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_emptyCookieJarRequest(self): """ L{CookieAgent.request} does not insert any C{'Cookie'} header into the L{Request} object if there is no cookie in the cookie jar for the URI being requested. Cookies are extracted from the response and stored in the cookie jar. """ cookieJar = cookielib.CookieJar() self.assertEqual(list(cookieJar), []) agent = self.buildAgentForWrapperTest(self.reactor) cookieAgent = client.CookieAgent(agent, cookieJar) d = cookieAgent.request( b'GET', b'http://example.com:1234/foo?bar') def _checkCookie(ignored): cookies = list(cookieJar) self.assertEqual(len(cookies), 1) self.assertEqual(cookies[0].name, 'foo') self.assertEqual(cookies[0].value, '1') d.addCallback(_checkCookie) req, res = self.protocol.requests.pop() self.assertIdentical(req.headers.getRawHeaders(b'cookie'), None) resp = client.Response( (b'HTTP', 1, 1), 200, b'OK', client.Headers({b'Set-Cookie': [b'foo=1',]}), None) res.callback(resp) return d
L{CookieAgent.request} does not insert any C{'Cookie'} header into the L{Request} object if there is no cookie in the cookie jar for the URI being requested. Cookies are extracted from the response and stored in the cookie jar.
test_emptyCookieJarRequest
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_requestWithCookie(self): """ L{CookieAgent.request} inserts a C{'Cookie'} header into the L{Request} object when there is a cookie matching the request URI in the cookie jar. """ uri = b'http://example.com:1234/foo?bar' cookie = b'foo=1' cookieJar = cookielib.CookieJar() self.addCookies(cookieJar, uri, [cookie]) self.assertEqual(len(list(cookieJar)), 1) agent = self.buildAgentForWrapperTest(self.reactor) cookieAgent = client.CookieAgent(agent, cookieJar) cookieAgent.request(b'GET', uri) req, res = self.protocol.requests.pop() self.assertEqual(req.headers.getRawHeaders(b'cookie'), [cookie])
L{CookieAgent.request} inserts a C{'Cookie'} header into the L{Request} object when there is a cookie matching the request URI in the cookie jar.
test_requestWithCookie
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_secureCookie(self): """ L{CookieAgent} is able to handle secure cookies, ie cookies which should only be handled over https. """ uri = b'https://example.com:1234/foo?bar' cookie = b'foo=1;secure' cookieJar = cookielib.CookieJar() self.addCookies(cookieJar, uri, [cookie]) self.assertEqual(len(list(cookieJar)), 1) agent = self.buildAgentForWrapperTest(self.reactor) cookieAgent = client.CookieAgent(agent, cookieJar) cookieAgent.request(b'GET', uri) req, res = self.protocol.requests.pop() self.assertEqual(req.headers.getRawHeaders(b'cookie'), [b'foo=1'])
L{CookieAgent} is able to handle secure cookies, ie cookies which should only be handled over https.
test_secureCookie
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_secureCookieOnInsecureConnection(self): """ If a cookie is setup as secure, it won't be sent with the request if it's not over HTTPS. """ uri = b'http://example.com/foo?bar' cookie = b'foo=1;secure' cookieJar = cookielib.CookieJar() self.addCookies(cookieJar, uri, [cookie]) self.assertEqual(len(list(cookieJar)), 1) agent = self.buildAgentForWrapperTest(self.reactor) cookieAgent = client.CookieAgent(agent, cookieJar) cookieAgent.request(b'GET', uri) req, res = self.protocol.requests.pop() self.assertIdentical(None, req.headers.getRawHeaders(b'cookie'))
If a cookie is setup as secure, it won't be sent with the request if it's not over HTTPS.
test_secureCookieOnInsecureConnection
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_portCookie(self): """ L{CookieAgent} supports cookies which enforces the port number they need to be transferred upon. """ uri = b'http://example.com:1234/foo?bar' cookie = b'foo=1;port=1234' cookieJar = cookielib.CookieJar() self.addCookies(cookieJar, uri, [cookie]) self.assertEqual(len(list(cookieJar)), 1) agent = self.buildAgentForWrapperTest(self.reactor) cookieAgent = client.CookieAgent(agent, cookieJar) cookieAgent.request(b'GET', uri) req, res = self.protocol.requests.pop() self.assertEqual(req.headers.getRawHeaders(b'cookie'), [b'foo=1'])
L{CookieAgent} supports cookies which enforces the port number they need to be transferred upon.
test_portCookie
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def test_portCookieOnWrongPort(self): """ When creating a cookie with a port directive, it won't be added to the L{cookie.CookieJar} if the URI is on a different port. """ uri = b'http://example.com:4567/foo?bar' cookie = b'foo=1;port=1234' cookieJar = cookielib.CookieJar() self.addCookies(cookieJar, uri, [cookie]) self.assertEqual(len(list(cookieJar)), 0)
When creating a cookie with a port directive, it won't be added to the L{cookie.CookieJar} if the URI is on a different port.
test_portCookieOnWrongPort
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT
def makeAgent(self): """ @return: a new L{twisted.web.client.ContentDecoderAgent} """ return client.ContentDecoderAgent(self.agent, [])
@return: a new L{twisted.web.client.ContentDecoderAgent}
makeAgent
python
wistbean/learn_python3_spider
stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
https://github.com/wistbean/learn_python3_spider/blob/master/stackoverflow/venv/lib/python3.6/site-packages/twisted/web/test/test_agent.py
MIT