def setUp(self):
WeightlessTestCase.setUp(self)
self.httpprotocol = HttpProtocol()
self.server = Server(self.reactor, self.port)
dna = (Transparant(),
(self.server,
(self.httpprotocol,
# add your test thing here
)
)
)
self.body = be(dna)
def setUp(self):
WeightlessTestCase.setUp(self)
self.httpprotocol = HttpProtocol()
self.server = Server(self.reactor, self.port)
dna = (Transparant(),
(self.server,
(self.httpprotocol,
# add your test thing here
)
)
)
self.body = be(dna)
def XXXXXXXXXXXXXXXXXXXtestOpenHttpWithTransactionOnConnectionScopeExample(
self):
class Transaction(Observable):
def __init__(self, txmanagers):
super(Transaction, self).__init__()
self._txmanagers = txmanagers
def unknown(self, message, *args, **kwargs):
txs = []
for txmanager in sefl._txmanagers:
tx = txmanager.begin()
txs.append(tx)
try:
for response in self.all.unknown(message, *args, **kwargs):
yield response
except:
for tx in txs:
tx.abort()
else:
for tx in txs:
tx.commit()
class MyDB(object):
def begin(self):
self._preparedData = []
return self
def store(self, data):
self._preparedData.append(data)
def commit(self):
self.commitedData = ''.join(self._preparedData)
self._preparedData = []
class MyHandler(Observable):
def upload(self, ContentLength, *args, **kwargs):
body = yield readBytes(ContentLength)
self.any.store(body)
mydb = MyDB()
reactor = Reactor()
server = Server(reactor, 8080)
pipe = be((
Observable(),
(
server,
(
Transaction(
[mydb]), # Transaction commits when connection closes
(HttpProtocol(), (MyHandler(), (mydb, )))))))
self.fail('continue here')
def setUp(self):
self._timer = HttpProtocol.Timer
HttpProtocol.Timer = MockTimer
self.p = HttpProtocol()
class HttpProtocolTest(TestCase):
def setUp(self):
self._timer = HttpProtocol.Timer
HttpProtocol.Timer = MockTimer
self.p = HttpProtocol()
def tearDown(self):
HttpProtocol.Timer = self._timer
def addHandler(self, handler):
self.p.addObserver(handler)
def processConnection(self):
stack = compose(self.p.processConnection())
self.assertEquals(None, stack.next()) # i.e. it starts with accepting data
return stack
def testRequestHandledByDifferentObservers(self):
class GetHandler(object):
def processRequest(self, Method=None, **kwargs):
if Method=='GET':
return (x for x in ['HTTP/1.1 200 Ok\r\n', 'hello GET'])
class PostHandler(object):
def processRequest(self, Method=None, **kwargs):
if Method=='HEAD':
return (x for x in ['HTTP/1.1 200 Ok\r\n', 'hello POST'])
self.addHandler(PostHandler())
self.addHandler(GetHandler())
stack = self.processConnection()
response = stack.send('GET / HTTP/1.1\r\n\r\n')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
self.assertEquals('hello GET', stack.next())
stack.next()
response = stack.send('HEAD / HTTP/1.1\r\n\r\n')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
self.assertEquals('hello POST', stack.next())
def testForwardParsedGETRequest(self):
args = []
class MyHandler(object):
def processRequest(self, **kwargs):
args.append(kwargs)
yield 'HTTP/1.....etc'
self.addHandler(MyHandler())
stack = self.processConnection()
uri = 'http://host:80/path;user=jan/show;a=all?&a=b&a=c#ref'
header = 'Content-Type: text/xml; encoding="utf-8"; version="1.0"'
message = 'GET %s HTTP/1.1\r\n%s\r\n\r\n' % (uri, header)
response = stack.send(message)
self.assertEquals('HTTP/1.....etc', response)
args = args[0]
self.assertEquals('HTTP/1.....etc', response)
self.assertEquals(args['fragment'], 'ref')
self.assertEquals(args['RequestURI'], 'http://host:80/path;user=jan/show;a=all?&a=b&a=c#ref')
self.assertEquals(args['netloc'], ('host', '80')),
headers = args['Headers']
self.assertEquals(headers['content-type'], {'text/xml': {'encoding':'utf-8', 'version':'1.0'}})
self.assertEquals(args['query'], {'a': ['b', 'c']})
self.assertEquals(args['path'], '/path;user=jan/show;a=all')
self.assertEquals(args['scheme'], 'http')
self.assertEquals(args['Method'], 'GET')
self.assertEquals(args['HTTPVersion'], '1.1')
def testForwardParsedPOSTRequest(self):
args = []
class MyHandler(object):
def processRequest(self, **kwargs):
args.append(kwargs)
yield 'HTTP/1.....etc'
self.addHandler(MyHandler())
stack = self.processConnection()
uri = 'http://ahost:8000/a/b;user=pete/a;b=any?&x=y&p=q#anchor'
header = 'Content-Type: text/plain; encoding="utf-16"; version="1.1"\r\nContent-Length: 20'
message = 'POST %s HTTP/1.0\r\n%s\r\n\r\n' % (uri, header)
response = stack.send(message)
args = args[0]
self.assertEquals('HTTP/1.....etc', response)
self.assertEquals(args['fragment'], 'anchor')
self.assertEquals(args['RequestURI'], 'http://ahost:8000/a/b;user=pete/a;b=any?&x=y&p=q#anchor')
self.assertEquals(args['netloc'], ('ahost', '8000')),
headers = args['Headers']
self.assertEquals(headers['content-length'], {'20': {}})
self.assertEquals(headers['content-type'], {'text/plain': {'encoding':'utf-16', 'version':'1.1'}})
self.assertEquals(args['ContentLength'], 20)
self.assertEquals(args['query'], {'x': ['y'], 'p': ['q']})
self.assertEquals(args['path'], '/a/b;user=pete/a;b=any')
self.assertEquals(args['scheme'], 'http')
self.assertEquals(args['Method'], 'POST')
self.assertEquals(args['HTTPVersion'], '1.0')
def testPOST(self):
class Buffer(object):
def __init__(self):
self.buff = []
@autostart
def sink(self):
while True:
self.buff.append((yield))
def value(self):
return ''.join(self.buff)
buff = Buffer()
class MyHandler(object):
def processRequest(self, ContentLength=None, **kwargs):
yield copyBytes(ContentLength, buff.sink())
yield 'HTTP/1.1 2'
yield '00 Ok\r\n'
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r')
self.assertEquals(None, response)
response = stack.send('\nContent-Length: 5\r\n\r\n12345')
self.assertEquals('HTTP/1.1 2', response)
response = stack.next()
self.assertEquals('00 Ok\r\n', response)
self.assertEquals('12345', buff.value())
def testPostWith100Continue(self):
class Buffer(object):
def __init__(self):
self.buff = []
@autostart
def sink(self):
while True:
self.buff.append((yield))
def value(self):
return ''.join(self.buff)
buff = Buffer()
class MyHandler(object):
def processRequest(self, ContentLength=None, **kwargs):
yield copyBytes(ContentLength, buff.sink())
yield 'HTTP/1.1 200 Ok\r\n'
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r\nContent-Length: 5\r\nExpect: 100-continue\r\n\r\n')
self.assertEquals('HTTP/1.1 100 Continue\r\n', response)
response = stack.send(None)
self.assertEquals(None, response)
response = stack.send('12345')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
self.assertEquals('12345', buff.value())
def testPostWith100ContinueNOT(self):
class MyHandler(object):
def processRequest(self, ContentLength=None, **kwargs):
return
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r\nContent-Length: 5\r\nExpect: 100-continue\r\n\r\n')
self.assertEquals('HTTP/1.1 417 Expectation failed\r\n', response)
def testNotImplemented(self):
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r\nContent-Length: 5\r\n\r\n')
self.assertEquals('HTTP/1.1 501 Not Implemented\r\n', response)
def testReadChunkEncoded(self):
parts = []
class MyHandler(object):
def processRequest(self, **kwargs):
while True:
try:
part = yield
except StopIteration:
break
else:
parts.append(part)
yield 'HTTP/1.1 200 Ok\r\n'
yield ''.join(parts)
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r\nTransfer-Encoding: chunked\r\n\r\n5\r\n12345\r\n0')
self.assertEquals(None, response)
response = stack.send('\r\n')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
response = stack.next()
self.assertEquals('12345', response)
self.assertEquals('12345', ''.join(parts))
class HttpProtocolIntegrationTest(WeightlessTestCase):
def setUp(self):
WeightlessTestCase.setUp(self)
self.httpprotocol = HttpProtocol()
self.server = Server(self.reactor, self.port)
dna = (
Transparant(),
(
self.server,
(
self.httpprotocol,
# add your test thing here
)))
self.body = be(dna)
def tearDown(self):
self.server.stop()
WeightlessTestCase.tearDown(self)
def assertNetStat(self, local, remote, state):
statelines = getNetStat(local, remote)
if not state:
self.assertEquals(0, len(statelines), statelines)
else:
self.assertTrue(state in statelines[0], statelines[0])
def testSimpleServerSetUpAndAFewPOSTRequests(self):
class MyServer(object):
def processRequest(self,
Method=None,
ContentLength=None,
*args,
**kwargs):
if Method != 'POST':
return
result = yield http.readRe('(?P<BODY>.*)', ContentLength)
body = result['BODY']
yield http.ok()
yield http.headers('a', 'b')
yield 'Hello ' + body
self.httpprotocol.addObserver(MyServer())
with self.loopingReactor():
result1 = urlopen(
Request('http://localhost:%s/' % self.port,
data='Johan')).read()
result2 = urlopen(
Request('http://localhost:%s/' % self.port,
data='Erik')).read()
self.assertEquals('Hello Johan', result1)
self.assertEquals('Hello Erik', result2)
def testContentLenght(self):
body = []
class MyServer(object):
def processRequest(this, Method, RequestURI, HTTPVersion, Headers,
**kwargs):
length = int(Headers['content-length'].keys()[0])
@autostart
def destination(result):
while True:
result += (yield)
result = []
yield http.copyBytes(length, destination(result))
self.assertEquals('This is a body', ''.join(result))
yield http.ok()
yield http.headers('a', 'b')
yield 'Hello ' + ''.join(result)
self.httpprotocol.addObserver(MyServer())
with self.loopingReactor():
result1 = urlopen(
Request('http://localhost:%s/' % self.port,
data='This is a body')).read()
self.assertEquals('Hello This is a body', result1)
def testOneRequest(self):
done = []
class MyServer(object):
def processRequest(this, Method, RequestURI, HTTPVersion, Headers,
**kwargs):
self.assertEquals('GET', Method)
self.assertEquals('/seven', RequestURI)
self.assertEquals('1.0', HTTPVersion)
self.assertEquals({}, Headers)
yield 'Hello there'
done.append(True)
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port))
sok.send('GET /seven HTTP/1.0\r\n\r\n')
while not done:
self.reactor.step()
self.assertEquals([True], done)
self.assertEquals('Hello there', sok.recv(99))
def testHttp11TwoRequests(self):
done = []
class MyServer(object):
def processRequest(self,
Method=None,
RequestURI=None,
HTTPVersion=None,
Headers=None,
fragment=None,
netloc=None,
query=None,
path=None,
scheme=None):
yield http.ok()
yield http.noheaders()
yield 'Echo ' + RequestURI
done.append(True)
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port)) # ONE connection!
sok.send('GET /six HTTP/1.1\r\n\r\n')
while not done:
self.reactor.step()
response = sok.recv(999)
self.assertEquals('HTTP/1.1 200 Ok\r\n\r\nEcho /six', response)
sok.send('GET /seven HTTP/1.1\r\n\r\n')
done = []
while not done:
self.reactor.step()
self.assertEquals([True], done)
response = sok.recv(999)
self.assertEquals('HTTP/1.1 200 Ok\r\n\r\nEcho /seven', response)
sok.close() # need to do this, because we use HTTP/1.1
self.reactor.step()
def testGETWithResponse(self):
class MyServer(object):
def processRequest(self, **kwargs):
yield 'answer 1'
yield 'answer 2'
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port)) # ONE connection!
sok.send('GET /one HTTP/1.1\r\n\r\n')
self.reactor.step().step().step()
self.assertEquals('answer 1', sok.recv(999))
self.reactor.step()
self.assertEquals('answer 2', sok.recv(999))
sok.shutdown(1)
self.reactor.step()
self.assertEquals('', sok.recv(999))
sok.close()
def testPOSTandThenGET(self):
class MyPOSTServer(object):
def processRequest(this,
Method=None,
RequestURI=None,
ContentLength=0,
**kwargs):
if Method == 'POST':
return this.handle(ContentLength)
def handle(this, ContentLength):
body = yield http.readRe('(?P<BODY>.*)', ContentLength)
self.assertEquals('XXYYZZ', body['BODY'])
yield http.ok()
yield http.noheaders()
yield 'this was the post handler'
class MyGETServer(object):
def processRequest(this, Method=None, RequestURI=None, **kwargs):
if Method == 'GET':
return this.handle()
def handle(self):
yield http.ok()
yield http.noheaders()
yield 'this was the GET handler'
self.httpprotocol.addObserver(MyPOSTServer())
self.httpprotocol.addObserver(MyGETServer())
body = 'XXYYZZ'
sok = socket()
sok.connect(('localhost', self.port)) # ONE connection!
sok.send('POST /one HTTP/1.1\r\nContent-Length: %s\r\n\r\n' %
len(body) + body)
self.reactor.step().step().step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('this was the post handler', sok.recv(999))
sok.send('GET /two HTTP/1.1\r\n\r\n')
self.reactor.step().step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('this was the GET handler', sok.recv(999))
sok.close()
self.reactor.step()
def testTwoRequestOnSameConnectionAndConnectionCloseHeader(self):
done = []
class MyServer(object):
def processRequest(this,
Method=None,
RequestURI=None,
ContentLength=0,
*args,
**kwargs):
yield http.ok()
if Method == 'POST':
@autostart
def devNull():
while True:
yield
yield http.copyBytes(ContentLength, devNull())
wrong = yield 'Path = ' + str(RequestURI)
self.assertEquals(None,
wrong) # Second request must not end up here
done.append(True)
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port))
body = 'XXYYZZ'
sok.send('POST /one HTTP/1.1\r\nContent-Length: %s\r\n\r\n' %
len(body) + body)
sok.send('GET /two HTTP/1.1\r\nConnection: close\r\n\r\n')
while not done == [True]:
self.reactor.step()
self.assertEquals([True], done)
self.assertEquals('HTTP/1.1 200 Ok\r\nPath = /one', sok.recv(99))
while not done == [True, True]:
self.reactor.step()
self.assertEquals('HTTP/1.1 200 Ok\r\nPath = /two', sok.recv(99))
sok.close()
def testConnectionCloseForHTTP10afterPIPELINING(self):
class MyServer(object):
def processRequest(this, Method, RequestURI, HTTPVersion, Headers,
*args, **kwargs):
yield http.ok()
yield http.headers('Content-Length', 3)
yield 'Bye'
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port))
sok.send('GET /one HTTP/1.1\r\n\r\n') #pipeline 2 requests
sok.send('GET /two HTTP/1.0\r\n\r\n')
self.reactor.step().step().step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Content-Length: 3\r\n\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Bye', sok.recv(999))
self.reactor.step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Content-Length: 3\r\n\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Bye', sok.recv(999))
self.assertEquals(
'', sok.recv(999)) # empty string means 'closed' in socket land
def testTimerFiresWhenConnectedClientIsSilent(self):
sok = socket()
sok.connect(('localhost', self.port))
localport = sok.getsockname()[1]
with self.loopingReactor():
response = sok.recv(9999)
self.assertEquals('HTTP/1.1 408 Request Timeout\r\n\r\n', response)
sok.close()
stat = getNetStat(self.port, localport)
self.assertTrue('TIME_WAIT' in stat[0], stat[0])
stat = getNetStat(localport, self.port)
self.assertEquals(0, len(stat), stat)
def testTimerWhenInvalidRequest(self):
sok = socket()
sok.connect(('localhost', self.port))
sok.send('GET / HTTP/1.1\r') # unterminated Request Line
sok.send('some garbage' *
1024) # some kB garbage to trigger buffer protection
sok.send('\rxyz') # unterminated end of Headers
self.reactor.step().step().step().step()
self.assertEquals('HTTP/1.1 413 Request Entity Too Large\r\n\r\n',
sok.recv(999))
#self.reactor.step()
#self.assertEquals('\r\n', sok.recv(999))
sok.close()
def testReuseAddress(self):
remoteport = self.port + 1
server = socket()
server.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
server.bind(('127.0.0.1', remoteport))
server.listen(1)
local = socket()
local.connect(('127.0.0.1', remoteport))
server.close()
server = socket()
server.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
try:
server.bind(('127.0.0.1', remoteport))
except:
self.fail('bind must succeed')
def testCloseStatesRemoteFirst(self):
remoteport = self.port + 1
server = socket()
server.bind(('127.0.0.1', remoteport))
server.listen(1)
local = socket()
local.connect(('127.0.0.1', remoteport))
localport = local.getsockname()[1]
remote = server.accept()[0]
self.assertNetStat(remoteport, localport, 'ESTABLISHED')
self.assertNetStat(localport, remoteport, 'ESTABLISHED')
remote.close()
self.assertNetStat(remoteport, localport, 'FIN_WAIT')
self.assertNetStat(localport, remoteport, 'CLOSE_WAIT')
local.close()
self.assertNetStat(remoteport, localport, 'TIME_WAIT')
self.assertNetStat(localport, remoteport, None)
server.close()
server = socket()
try:
server.bind(('127.0.0.1', remoteport))
self.fail('re-bind must raise Address Already in Use Exception')
except AssertionError:
raise
except Exception, e:
pass
def setUp(self):
TestCase.setUp(self)
self._timer = HttpProtocol.Timer
HttpProtocol.Timer = MockTimer
self.p = HttpProtocol()
class HttpProtocolTest(TestCase):
def setUp(self):
TestCase.setUp(self)
self._timer = HttpProtocol.Timer
HttpProtocol.Timer = MockTimer
self.p = HttpProtocol()
def tearDown(self):
HttpProtocol.Timer = self._timer
TestCase.tearDown(self)
def addHandler(self, handler):
self.p.addObserver(handler)
def processConnection(self):
stack = compose(self.p.processConnection())
self.assertEquals(None,
stack.next()) # i.e. it starts with accepting data
return stack
def testRequestHandledByDifferentObservers(self):
class GetHandler(object):
def processRequest(self, Method=None, **kwargs):
if Method == 'GET':
return (x for x in ['HTTP/1.1 200 Ok\r\n', 'hello GET'])
class PostHandler(object):
def processRequest(self, Method=None, **kwargs):
if Method == 'HEAD':
return (x for x in ['HTTP/1.1 200 Ok\r\n', 'hello POST'])
self.addHandler(PostHandler())
self.addHandler(GetHandler())
stack = self.processConnection()
response = stack.send('GET / HTTP/1.1\r\n\r\n')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
self.assertEquals('hello GET', stack.next())
stack.next()
response = stack.send('HEAD / HTTP/1.1\r\n\r\n')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
self.assertEquals('hello POST', stack.next())
def testForwardParsedGETRequest(self):
args = []
class MyHandler(object):
def processRequest(self, **kwargs):
args.append(kwargs)
yield 'HTTP/1.....etc'
self.addHandler(MyHandler())
stack = self.processConnection()
uri = 'http://host:80/path;user=jan/show;a=all?&a=b&a=c#ref'
header = 'Content-Type: text/xml; encoding="utf-8"; version="1.0"'
message = 'GET %s HTTP/1.1\r\n%s\r\n\r\n' % (uri, header)
response = stack.send(message)
self.assertEquals('HTTP/1.....etc', response)
args = args[0]
self.assertEquals('HTTP/1.....etc', response)
self.assertEquals(args['fragment'], 'ref')
self.assertEquals(
args['RequestURI'],
'http://host:80/path;user=jan/show;a=all?&a=b&a=c#ref')
self.assertEquals(args['netloc'], ('host', '80')),
headers = args['Headers']
self.assertEquals(
headers['content-type'],
{'text/xml': {
'encoding': 'utf-8',
'version': '1.0'
}})
self.assertEquals(args['query'], {'a': ['b', 'c']})
self.assertEquals(args['path'], '/path;user=jan/show;a=all')
self.assertEquals(args['scheme'], 'http')
self.assertEquals(args['Method'], 'GET')
self.assertEquals(args['HTTPVersion'], '1.1')
def testForwardParsedPOSTRequest(self):
args = []
class MyHandler(object):
def processRequest(self, **kwargs):
args.append(kwargs)
yield 'HTTP/1.....etc'
self.addHandler(MyHandler())
stack = self.processConnection()
uri = 'http://ahost:8000/a/b;user=pete/a;b=any?&x=y&p=q#anchor'
header = 'Content-Type: text/plain; encoding="utf-16"; version="1.1"\r\nContent-Length: 20'
message = 'POST %s HTTP/1.0\r\n%s\r\n\r\n' % (uri, header)
response = stack.send(message)
args = args[0]
self.assertEquals('HTTP/1.....etc', response)
self.assertEquals(args['fragment'], 'anchor')
self.assertEquals(
args['RequestURI'],
'http://ahost:8000/a/b;user=pete/a;b=any?&x=y&p=q#anchor')
self.assertEquals(args['netloc'], ('ahost', '8000')),
headers = args['Headers']
self.assertEquals(headers['content-length'], {'20': {}})
self.assertEquals(
headers['content-type'],
{'text/plain': {
'encoding': 'utf-16',
'version': '1.1'
}})
self.assertEquals(args['ContentLength'], 20)
self.assertEquals(args['query'], {'x': ['y'], 'p': ['q']})
self.assertEquals(args['path'], '/a/b;user=pete/a;b=any')
self.assertEquals(args['scheme'], 'http')
self.assertEquals(args['Method'], 'POST')
self.assertEquals(args['HTTPVersion'], '1.0')
def testPOST(self):
class Buffer(object):
def __init__(self):
self.buff = []
@autostart
def sink(self):
while True:
self.buff.append((yield))
def value(self):
return ''.join(self.buff)
buff = Buffer()
class MyHandler(object):
def processRequest(self, ContentLength=None, **kwargs):
yield copyBytes(ContentLength, buff.sink())
yield 'HTTP/1.1 2'
yield '00 Ok\r\n'
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r')
self.assertEquals(None, response)
response = stack.send('\nContent-Length: 5\r\n\r\n12345')
self.assertEquals('HTTP/1.1 2', response)
response = stack.next()
self.assertEquals('00 Ok\r\n', response)
self.assertEquals('12345', buff.value())
def testPostWith100Continue(self):
class Buffer(object):
def __init__(self):
self.buff = []
@autostart
def sink(self):
while True:
self.buff.append((yield))
def value(self):
return ''.join(self.buff)
buff = Buffer()
class MyHandler(object):
def processRequest(self, ContentLength=None, **kwargs):
yield copyBytes(ContentLength, buff.sink())
yield 'HTTP/1.1 200 Ok\r\n'
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send(
'POST / HTTP/1.1\r\nContent-Length: 5\r\nExpect: 100-continue\r\n\r\n'
)
self.assertEquals('HTTP/1.1 100 Continue\r\n', response)
response = stack.send(None)
self.assertEquals(None, response)
response = stack.send('12345')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
self.assertEquals('12345', buff.value())
def testPostWith100ContinueNOT(self):
class MyHandler(object):
def processRequest(self, ContentLength=None, **kwargs):
return
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send(
'POST / HTTP/1.1\r\nContent-Length: 5\r\nExpect: 100-continue\r\n\r\n'
)
self.assertEquals('HTTP/1.1 417 Expectation failed\r\n', response)
def testNotImplemented(self):
stack = self.processConnection()
response = stack.send('POST / HTTP/1.1\r\nContent-Length: 5\r\n\r\n')
self.assertEquals('HTTP/1.1 501 Not Implemented\r\n', response)
def testReadChunkEncoded(self):
parts = []
class MyHandler(object):
def processRequest(self, **kwargs):
while True:
try:
part = yield
except StopIteration:
break
else:
parts.append(part)
yield 'HTTP/1.1 200 Ok\r\n'
yield ''.join(parts)
self.addHandler(MyHandler())
stack = self.processConnection()
response = stack.send(
'POST / HTTP/1.1\r\nTransfer-Encoding: chunked\r\n\r\n5\r\n12345\r\n0'
)
self.assertEquals(None, response)
response = stack.send('\r\n')
self.assertEquals('HTTP/1.1 200 Ok\r\n', response)
response = stack.next()
self.assertEquals('12345', response)
self.assertEquals('12345', ''.join(parts))
class HttpProtocolIntegrationTest(WeightlessTestCase):
def setUp(self):
WeightlessTestCase.setUp(self)
self.httpprotocol = HttpProtocol()
self.server = Server(self.reactor, self.port)
dna = (Transparant(),
(self.server,
(self.httpprotocol,
# add your test thing here
)
)
)
self.body = be(dna)
def tearDown(self):
self.server.stop()
WeightlessTestCase.tearDown(self)
def assertNetStat(self, local, remote, state):
statelines = getNetStat(local, remote)
if not state:
self.assertEquals(0, len(statelines), statelines)
else:
self.assertTrue(state in statelines[0], statelines[0])
def testSimpleServerSetUpAndAFewPOSTRequests(self):
class MyServer(object):
def processRequest(self, Method=None, ContentLength=None, *args, **kwargs):
if Method != 'POST':
return
result = yield http.readRe('(?P<BODY>.*)', ContentLength)
body = result['BODY']
yield http.ok()
yield http.headers('a', 'b')
yield 'Hello ' + body
self.httpprotocol.addObserver(MyServer())
with self.loopingReactor():
result1 = urlopen(Request('http://localhost:%s/' % self.port, data='Johan')).read()
result2 = urlopen(Request('http://localhost:%s/' % self.port, data='Erik')).read()
self.assertEquals('Hello Johan', result1)
self.assertEquals('Hello Erik', result2)
def testContentLenght(self):
body = []
class MyServer(object):
def processRequest(this, Method, RequestURI, HTTPVersion, Headers, **kwargs):
length = int(Headers['content-length'].keys()[0])
@autostart
def destination(result):
while True:
result += (yield)
result = []
yield http.copyBytes(length, destination(result))
self.assertEquals('This is a body', ''.join(result))
yield http.ok()
yield http.headers('a', 'b')
yield 'Hello ' + ''.join(result)
self.httpprotocol.addObserver(MyServer())
with self.loopingReactor():
result1 = urlopen(Request('http://localhost:%s/' % self.port, data='This is a body')).read()
self.assertEquals('Hello This is a body', result1)
def testOneRequest(self):
done = []
class MyServer(object):
def processRequest(this, Method, RequestURI, HTTPVersion, Headers, **kwargs):
self.assertEquals('GET', Method)
self.assertEquals('/seven', RequestURI)
self.assertEquals('1.0', HTTPVersion)
self.assertEquals({}, Headers)
yield 'Hello there'
done.append(True)
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port))
sok.send('GET /seven HTTP/1.0\r\n\r\n')
while not done:
self.reactor.step()
self.assertEquals([True], done)
self.assertEquals('Hello there', sok.recv(99))
def testHttp11TwoRequests(self):
done = []
class MyServer(object):
def processRequest(self, Method=None, RequestURI=None, HTTPVersion=None, Headers=None, fragment=None, netloc=None, query=None, path=None, scheme=None):
yield http.ok()
yield http.noheaders()
yield 'Echo ' + RequestURI
done.append(True)
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port)) # ONE connection!
sok.send('GET /six HTTP/1.1\r\n\r\n')
while not done:
self.reactor.step()
response = sok.recv(999)
self.assertEquals('HTTP/1.1 200 Ok\r\n\r\nEcho /six', response)
sok.send('GET /seven HTTP/1.1\r\n\r\n')
done = []
while not done:
self.reactor.step()
self.assertEquals([True], done)
response = sok.recv(999)
self.assertEquals('HTTP/1.1 200 Ok\r\n\r\nEcho /seven', response)
sok.close() # need to do this, because we use HTTP/1.1
self.reactor.step()
def testGETWithResponse(self):
class MyServer(object):
def processRequest(self, **kwargs):
yield 'answer 1'
yield 'answer 2'
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port)) # ONE connection!
sok.send('GET /one HTTP/1.1\r\n\r\n')
self.reactor.step().step().step()
self.assertEquals('answer 1', sok.recv(999))
self.reactor.step()
self.assertEquals('answer 2', sok.recv(999))
sok.shutdown(1)
self.reactor.step()
self.assertEquals('', sok.recv(999))
sok.close()
def testPOSTandThenGET(self):
class MyPOSTServer(object):
def processRequest(this, Method=None, RequestURI=None, ContentLength=0, **kwargs):
if Method == 'POST':
return this.handle(ContentLength)
def handle(this, ContentLength):
body = yield http.readRe('(?P<BODY>.*)', ContentLength)
self.assertEquals('XXYYZZ', body['BODY'])
yield http.ok()
yield http.noheaders()
yield 'this was the post handler'
class MyGETServer(object):
def processRequest(this, Method=None, RequestURI=None, **kwargs):
if Method == 'GET':
return this.handle()
def handle(self):
yield http.ok()
yield http.noheaders()
yield 'this was the GET handler'
self.httpprotocol.addObserver(MyPOSTServer())
self.httpprotocol.addObserver(MyGETServer())
body = 'XXYYZZ'
sok = socket()
sok.connect(('localhost', self.port)) # ONE connection!
sok.send('POST /one HTTP/1.1\r\nContent-Length: %s\r\n\r\n' % len(body) + body)
self.reactor.step().step().step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('this was the post handler', sok.recv(999))
sok.send('GET /two HTTP/1.1\r\n\r\n')
self.reactor.step().step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('this was the GET handler', sok.recv(999))
sok.close()
self.reactor.step()
def testTwoRequestOnSameConnectionAndConnectionCloseHeader(self):
done = []
class MyServer(object):
def processRequest(this, Method=None, RequestURI=None, ContentLength=0, *args, **kwargs):
yield http.ok()
if Method == 'POST':
@autostart
def devNull():
while True: yield
yield http.copyBytes(ContentLength, devNull())
wrong = yield 'Path = ' + str(RequestURI)
self.assertEquals(None, wrong) # Second request must not end up here
done.append(True)
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port))
body = 'XXYYZZ'
sok.send('POST /one HTTP/1.1\r\nContent-Length: %s\r\n\r\n' % len(body) + body)
sok.send('GET /two HTTP/1.1\r\nConnection: close\r\n\r\n')
while not done == [True]:
self.reactor.step()
self.assertEquals([True], done)
self.assertEquals('HTTP/1.1 200 Ok\r\nPath = /one', sok.recv(99))
while not done == [True, True]:
self.reactor.step()
self.assertEquals('HTTP/1.1 200 Ok\r\nPath = /two', sok.recv(99))
sok.close()
def testConnectionCloseForHTTP10afterPIPELINING(self):
class MyServer(object):
def processRequest(this, Method, RequestURI, HTTPVersion, Headers, *args, **kwargs):
yield http.ok()
yield http.headers('Content-Length', 3)
yield 'Bye'
self.httpprotocol.addObserver(MyServer())
sok = socket()
sok.connect(('localhost', self.port))
sok.send('GET /one HTTP/1.1\r\n\r\n') #pipeline 2 requests
sok.send('GET /two HTTP/1.0\r\n\r\n')
self.reactor.step().step().step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Content-Length: 3\r\n\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Bye', sok.recv(999))
self.reactor.step()
self.assertEquals('HTTP/1.1 200 Ok\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Content-Length: 3\r\n\r\n', sok.recv(999))
self.reactor.step()
self.assertEquals('Bye', sok.recv(999))
self.assertEquals('', sok.recv(999)) # empty string means 'closed' in socket land
def testTimerFiresWhenConnectedClientIsSilent(self):
sok = socket()
sok.connect(('localhost', self.port))
localport = sok.getsockname()[1]
with self.loopingReactor():
response = sok.recv(9999)
self.assertEquals('HTTP/1.1 408 Request Timeout\r\n\r\n', response)
sok.close()
stat = getNetStat(self.port, localport)
self.assertTrue('TIME_WAIT' in stat[0], stat[0])
stat = getNetStat(localport, self.port)
self.assertEquals(0, len(stat), stat)
def testTimerWhenInvalidRequest(self):
sok = socket()
sok.connect(('localhost', self.port))
sok.send('GET / HTTP/1.1\r') # unterminated Request Line
sok.send('some garbage'*1024) # some kB garbage to trigger buffer protection
sok.send('\rxyz') # unterminated end of Headers
self.reactor.step().step().step().step()
self.assertEquals('HTTP/1.1 413 Request Entity Too Large\r\n\r\n', sok.recv(999))
#self.reactor.step()
#self.assertEquals('\r\n', sok.recv(999))
sok.close()
def testReuseAddress(self):
remoteport = self.port + 1
server = socket()
server.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
server.bind(('127.0.0.1', remoteport))
server.listen(1)
local = socket()
local.connect(('127.0.0.1', remoteport))
server.close()
server = socket()
server.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
try:
server.bind(('127.0.0.1', remoteport))
except:
self.fail('bind must succeed')
def testCloseStatesRemoteFirst(self):
remoteport = self.port+1
server = socket()
server.bind(('127.0.0.1', remoteport))
server.listen(1)
local = socket()
local.connect(('127.0.0.1', remoteport))
localport = local.getsockname()[1]
remote = server.accept()[0]
self.assertNetStat(remoteport, localport, 'ESTABLISHED')
self.assertNetStat(localport, remoteport, 'ESTABLISHED')
remote.close()
self.assertNetStat(remoteport, localport, 'FIN_WAIT')
self.assertNetStat(localport, remoteport, 'CLOSE_WAIT')
local.close()
self.assertNetStat(remoteport, localport, 'TIME_WAIT')
self.assertNetStat(localport, remoteport, None)
server.close()
server = socket()
try:
server.bind(('127.0.0.1', remoteport))
self.fail('re-bind must raise Address Already in Use Exception')
except AssertionError:
raise
except Exception, e:
pass
#
# You should have received a copy of the GNU General Public License
# along with "Weightless"; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
## end license ##
from weightless.core import be
from weightless.io import Reactor, Server
from weightless.httpng import HttpProtocol, http
class HelloWorld(object):
def processRequest(self, *args, **kwargs):
yield http.ok()
yield http.headers('Content-Length', 6)
yield 'Hello!'
reactor = Reactor()
dna = \
(Server(reactor, 8080),
(HttpProtocol(),
(HelloWorld(),)
)
)
server = be(dna)
reactor.loop()
def setUp(self):
TestCase.setUp(self)
self._timer = HttpProtocol.Timer
HttpProtocol.Timer = MockTimer
self.p = HttpProtocol()
def setUp(self):
self._timer = HttpProtocol.Timer
HttpProtocol.Timer = MockTimer
self.p = HttpProtocol()
