Viewing file:  test_soap.py (3.06 KB) -rw-r--r--
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#
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
#
"""Test SOAP support."""
from unittest import skipIf
from twisted.internet import defer, reactor
from twisted.trial.unittest import TestCase
from twisted.web import error, server
try:
import SOAPpy # type: ignore[import]
from twisted.web import soap
from twisted.web.soap import SOAPPublisher
except ImportError:
SOAPpy = None
SOAPPublisher = object # type: ignore[misc,assignment]
class Test(SOAPPublisher):
def soap_add(self, a, b):
return a + b
def soap_kwargs(self, a=1, b=2):
return a + b
soap_kwargs.useKeywords = True # type: ignore[attr-defined]
def soap_triple(self, string, num):
return [string, num, None]
def soap_struct(self):
return SOAPpy.structType({"a": "c"})
def soap_defer(self, x):
return defer.succeed(x)
def soap_deferFail(self):
return defer.fail(ValueError())
def soap_fail(self):
raise RuntimeError
def soap_deferFault(self):
return defer.fail(ValueError())
def soap_complex(self):
return {"a": ["b", "c", 12, []], "D": "foo"}
def soap_dict(self, map, key):
return map[key]
@skipIf(not SOAPpy, "SOAPpy not installed")
class SOAPTests(TestCase):
def setUp(self):
self.publisher = Test()
self.p = reactor.listenTCP(
0, server.Site(self.publisher), interface="127.0.0.1"
)
self.port = self.p.getHost().port
def tearDown(self):
return self.p.stopListening()
def proxy(self):
return soap.Proxy("http://127.0.0.1:%d/" % self.port)
def testResults(self):
inputOutput = [
("add", (2, 3), 5),
("defer", ("a",), "a"),
("dict", ({"a": 1}, "a"), 1),
("triple", ("a", 1), ["a", 1, None]),
]
dl = []
for meth, args, outp in inputOutput:
d = self.proxy().callRemote(meth, *args)
d.addCallback(self.assertEqual, outp)
dl.append(d)
# SOAPpy kinda blows.
d = self.proxy().callRemote("complex")
d.addCallback(lambda result: result._asdict())
d.addCallback(self.assertEqual, {"a": ["b", "c", 12, []], "D": "foo"})
dl.append(d)
# We now return to our regularly scheduled program,
# already in progress.
return defer.DeferredList(dl, fireOnOneErrback=True)
def testMethodNotFound(self):
"""
Check that a non existing method return error 500.
"""
d = self.proxy().callRemote("doesntexist")
self.assertFailure(d, error.Error)
def cb(err):
self.assertEqual(int(err.status), 500)
d.addCallback(cb)
return d
def testLookupFunction(self):
"""
Test lookupFunction method on publisher, to see available remote
methods.
"""
self.assertTrue(self.publisher.lookupFunction("add"))
self.assertTrue(self.publisher.lookupFunction("fail"))
self.assertFalse(self.publisher.lookupFunction("foobar"))
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