def test_start_router_component_invalid_type(self):
"""
Trying to start a component with an invalid type fails.
"""
log_list = []
r = router.RouterWorkerSession(config=self.config, reactor=reactor)
r.log = make_logger(observer=log_list.append, log_level="debug")
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {u"name": u"realm1", u'roles': []}
r.start_router_realm("realm1", realm_config)
component_config = {
"type": u"notathingcrossbarsupports",
"realm": u"realm1"
}
with self.assertRaises(ApplicationError) as e:
r.start_router_component("newcomponent", component_config)
self.assertEqual(e.exception.error,
u"crossbar.error.invalid_configuration")
self.assertEqual(len(r.get_router_components()), 0)
def test_start_router_component_wrong_baseclass(self):
"""
Starting a class-based router component fails when the application
session isn't derived from ApplicationSession.
"""
r = router.RouterWorkerSession(config=self.config, reactor=reactor)
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {u"name": u"realm1", u'roles': []}
r.start_router_realm("realm1", realm_config)
component_config = {
"type": u"class",
"classname": u"crossbar.worker.test.examples.badclass.AppSession",
"realm": u"realm1"
}
with self.assertRaises(ApplicationError) as e:
r.start_router_component("newcomponent", component_config)
self.assertIn(("session not derived of ApplicationSession"),
str(e.exception.args[0]))
self.assertEqual(len(r.get_router_components()), 0)
def test_threads(self):
"""
A basic WSGI app can be ran, with subresources
"""
temp_reactor = SelectReactor()
r = router.RouterWorkerSession(config=self.config,
reactor=temp_reactor)
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {u"name": u"realm1", u'roles': []}
threads = 20
r.start_router_realm("realm1", realm_config)
r.start_router_transport(
"component1", {
u"type": u"web",
u"endpoint": {
u"type": u"tcp",
u"port": 8080
},
u"paths": {
u"/": {
"module": u"crossbar.worker.test.test_router",
"object": u"sleep",
"type": u"wsgi",
"maxthreads": threads,
}
}
})
deferreds = []
results = []
for i in range(threads):
d = treq.get("http://localhost:8080/", reactor=temp_reactor)
d.addCallback(treq.content)
d.addCallback(results.append)
deferreds.append(d)
def done(_):
max_concurrency = max([int(x) for x in results])
assert max_concurrency == threads, "Maximum concurrency was %s, not %s" % (
max_concurrency, threads)
temp_reactor.stop()
defer.DeferredList(deferreds).addCallback(done)
def escape():
if temp_reactor.running:
temp_reactor.stop()
temp_reactor.callLater(1, escape)
temp_reactor.run()
def test_root_not_required(self):
"""
Not including a '/' path will mean that path has a 404, but children
will still be routed correctly.
"""
temp_reactor = SelectReactor()
r = router.RouterWorkerSession(config=self.config,
reactor=temp_reactor)
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {u"name": u"realm1", u'roles': []}
# Make a file
self.cbdir.child('file.txt').setContent(b"hello!")
r.start_router_realm("realm1", realm_config)
r.start_router_transport(
"component1", {
u"type": u"web",
u"endpoint": {
u"type": u"tcp",
u"port": 8080
},
u"paths": {
u"static": {
"directory": self.cbdir.asTextMode().path,
"type": u"static"
}
}
})
# Make a request to the WSGI app.
d1 = treq.get("http://localhost:8080/", reactor=temp_reactor)
d1.addCallback(lambda resp: self.assertEqual(resp.code, 404))
d2 = treq.get("http://localhost:8080/static/file.txt",
reactor=temp_reactor)
d2.addCallback(treq.content)
d2.addCallback(self.assertEqual, b"hello!")
def done(results):
for item in results:
if not item[0]:
raise item[1]
d = defer.DeferredList([d1, d2])
d.addCallback(done)
d.addCallback(lambda _: temp_reactor.stop())
def escape():
if temp_reactor.running:
temp_reactor.stop()
temp_reactor.callLater(1, escape)
temp_reactor.run()
def test_basic_subresources(self):
"""
A basic WSGI app can be ran, with subresources
"""
temp_reactor = SelectReactor()
r = router.RouterWorkerSession(config=self.config,
reactor=temp_reactor)
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {
u"name": u"realm1",
u'roles': []
}
r.start_router_realm(u"realm1", realm_config)
r.start_router_transport(
"component1",
{
u"type": u"web",
u"endpoint": {
u"type": u"tcp",
u"port": 8080
},
u"paths": {
u"/": {
"module": u"crossbar.worker.test.test_router",
"object": u"hello",
"type": u"wsgi"
},
u"json": {
"type": u"json",
"value": {}
}
}
})
# Make a request to the /json endpoint, which is technically a child of
# the WSGI app, but is not served by WSGI.
d = treq.get("http://localhost:8080/json", reactor=temp_reactor)
d.addCallback(treq.content)
d.addCallback(self.assertEqual, b"{}")
d.addCallback(lambda _: temp_reactor.stop())
def escape():
if temp_reactor.running:
temp_reactor.stop()
temp_reactor.callLater(1, escape)
temp_reactor.run()
return d
def test_start_router_component(self):
"""
Starting a class-based router component works.
"""
r = router.RouterWorkerSession(config=self.config, reactor=reactor)
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {
u"name":
u"realm1",
u'roles': [{
u'name':
u'anonymous',
u'permissions': [{
u'subscribe': True,
u'register': True,
u'call': True,
u'uri': u'*',
u'publish': True
}]
}]
}
r.start_router_realm(u"realm1", realm_config)
permissions = RouterPermissions(u'', True, True, True, True, True)
routera = r._router_factory.get(u'realm1')
routera.add_role(
RouterRoleStaticAuth(router,
'anonymous',
default_permissions=permissions))
component_config = {
u"type": u"class",
u"classname":
u"crossbar.worker.test.examples.goodclass.AppSession",
u"realm": u"realm1"
}
r.start_router_component("newcomponent", component_config)
self.assertEqual(len(r.get_router_components()), 1)
self.assertEqual(r.get_router_components()[0]["id"], "newcomponent")
self.assertEqual(len(_), 1)
_.pop() # clear this global state
def test_basic(self):
"""
We can instantiate a RouterWorkerSession.
"""
log_list = []
r = router.RouterWorkerSession(config=self.config, reactor=reactor)
r.log = make_logger(observer=log_list.append, log_level="debug")
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
# XXX depends on log-text; perhaps a little flaky...
self.assertIn("running as", log_list[-1]["log_format"])
def test_start_router_component_fails(self):
"""
Trying to start a class-based router component that gets an error on
importing fails.
"""
log_list = []
r = router.RouterWorkerSession(config=self.config, reactor=reactor)
r.log = make_logger(observer=log_list.append, log_level="debug")
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {
u"name":
u"realm1",
u'roles': [{
u'name':
u'anonymous',
u'permissions': [{
u'subscribe': True,
u'register': True,
u'call': True,
u'uri': u'*',
u'publish': True
}]
}]
}
r.start_router_realm("realm1", realm_config)
component_config = {
"type": u"class",
"classname": u"thisisathing.thatdoesnot.exist",
"realm": u"realm1"
}
with self.assertRaises(ApplicationError) as e:
r.start_router_component("newcomponent", component_config)
self.assertIn(
"Failed to import class 'thisisathing.thatdoesnot.exist'",
str(e.exception.args[0]))
self.assertEqual(len(r.get_router_components()), 0)
def test_basic(self):
"""
We can instantiate a RouterWorkerSession.
"""
log_list = []
r = router.RouterWorkerSession(config=self.config, reactor=reactor)
r.log = make_logger(observer=log_list.append, log_level="debug")
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
# Should have 35 registers, all for the management interface
self.assertEqual(len(transport._get(Register)), 35)
# XXX depends on log-text; perhaps a little flaky...
self.assertIn("running as", log_list[-1]["log_format"])
def test_basic(self):
"""
A basic WSGI app can be ran.
"""
temp_reactor = SelectReactor()
r = router.RouterWorkerSession(config=self.config,
reactor=temp_reactor)
# Open the transport
transport = FakeWAMPTransport(r)
r.onOpen(transport)
realm_config = {u"name": u"realm1", u'roles': []}
r.start_router_realm("realm1", realm_config)
r.start_router_transport(
"component1", {
u"type": u"web",
u"endpoint": {
u"type": u"tcp",
u"port": 8080
},
u"paths": {
u"/": {
"module": u"crossbar.worker.test.test_router",
"object": u"hello",
"type": u"wsgi"
}
}
})
# Make a request to the WSGI app.
d = treq.get("http://localhost:8080/", reactor=temp_reactor)
d.addCallback(treq.content)
d.addCallback(self.assertEqual, b"hello!")
d.addCallback(lambda _: temp_reactor.stop())
def escape():
if temp_reactor.running:
temp_reactor.stop()
temp_reactor.callLater(1, escape)
temp_reactor.run()
return d