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import os, shutil, tempfile
from contextlib import contextmanager
from libmproxy import flow, utils, controller
from netlib import certutils
from nose.plugins.skip import SkipTest
def _SkipWindows():
raise SkipTest("Skipped on Windows.")
def SkipWindows(fn):
if os.name == "nt":
return _SkipWindows
else:
return fn
def treq(conn=None):
if not conn:
conn = flow.ClientConnect(("address", 22))
conn.reply = controller.DummyReply()
headers = flow.ODictCaseless()
headers["header"] = ["qvalue"]
r = flow.Request(conn, (1, 1), "host", 80, "http", "GET", "/path", headers, "content")
r.reply = controller.DummyReply()
return r
def tresp(req=None):
if not req:
req = treq()
headers = flow.ODictCaseless()
headers["header_response"] = ["svalue"]
cert = certutils.SSLCert.from_der(file(test_data.path("data/dercert"),"rb").read())
resp = flow.Response(req, (1, 1), 200, "message", headers, "content_response", cert)
resp.reply = controller.DummyReply()
return resp
def tflow():
r = treq()
return flow.Flow(r)
def tflow_full():
r = treq()
f = flow.Flow(r)
f.response = tresp(r)
return f
def tflow_err():
r = treq()
f = flow.Flow(r)
f.error = flow.Error(r, "error")
f.error.reply = controller.DummyReply()
return f
@contextmanager
def tmpdir(*args, **kwargs):
orig_workdir = os.getcwd()
temp_workdir = tempfile.mkdtemp(*args, **kwargs)
os.chdir(temp_workdir)
yield temp_workdir
os.chdir(orig_workdir)
shutil.rmtree(temp_workdir)
def raises(exc, obj, *args, **kwargs):
"""
Assert that a callable raises a specified exception.
:exc An exception class or a string. If a class, assert that an
exception of this type is raised. If a string, assert that the string
occurs in the string representation of the exception, based on a
case-insenstivie match.
:obj A callable object.
:args Arguments to be passsed to the callable.
:kwargs Arguments to be passed to the callable.
"""
try:
apply(obj, args, kwargs)
except Exception, v:
if isinstance(exc, basestring):
if exc.lower() in str(v).lower():
return
else:
raise AssertionError(
"Expected %s, but caught %s"%(
repr(str(exc)), v
)
)
else:
if isinstance(v, exc):
return
else:
raise AssertionError(
"Expected %s, but caught %s %s"%(
exc.__name__, v.__class__.__name__, str(v)
)
)
raise AssertionError("No exception raised.")
test_data = utils.Data(__name__)
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