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import os, shutil, tempfile, argparse
from contextlib import contextmanager
from libmproxy import flow, utils, controller
from libmproxy.protocol import http
from libmproxy.proxy.connection import ClientConnection, ServerConnection
import mock_urwid
from libmproxy.console.flowview import FlowView
from libmproxy.console import ConsoleState
from libmproxy.protocol.primitives import Error
from netlib import certutils
from nose.plugins.skip import SkipTest
from mock import Mock
from time import time
def _SkipWindows():
raise SkipTest("Skipped on Windows.")
def SkipWindows(fn):
if os.name == "nt":
return _SkipWindows
else:
return fn
def tclient_conn():
c = ClientConnection._from_state(dict(
address=dict(address=("address", 22), use_ipv6=True),
clientcert=None
))
c.reply = controller.DummyReply()
return c
def tserver_conn():
c = ServerConnection._from_state(dict(
address=dict(address=("address", 22), use_ipv6=True),
source_address=dict(address=("address", 22), use_ipv6=True),
cert=None
))
c.reply = controller.DummyReply()
return c
def treq_absolute(conn=None, content="content"):
r = treq(conn, content)
r.form_in = r.form_out = "absolute"
r.host = "address"
r.port = 22
r.scheme = "http"
return r
def treq(conn=None, content="content"):
if not conn:
conn = tclient_conn()
server_conn = tserver_conn()
headers = flow.ODictCaseless()
headers["header"] = ["qvalue"]
f = http.HTTPFlow(conn, server_conn)
f.request = http.HTTPRequest("relative", "GET", None, None, None, "/path", (1, 1), headers, content,
None, None, None)
f.request.reply = controller.DummyReply()
return f.request
def tresp(req=None, content="message"):
if not req:
req = treq()
f = req.flow
headers = flow.ODictCaseless()
headers["header_response"] = ["svalue"]
cert = certutils.SSLCert.from_der(file(test_data.path("data/dercert"), "rb").read())
f.server_conn = ServerConnection._from_state(dict(
address=dict(address=("address", 22), use_ipv6=True),
source_address=None,
cert=cert.to_pem()))
f.response = http.HTTPResponse((1, 1), 200, "OK", headers, content, time(), time())
f.response.reply = controller.DummyReply()
return f.response
def terr(req=None):
if not req:
req = treq()
f = req.flow
f.error = Error("error")
f.error.reply = controller.DummyReply()
return f.error
def tflow_noreq():
f = tflow()
f.request = None
return f
def tflow(req=None):
if not req:
req = treq()
return req.flow
def tflow_full():
f = tflow()
f.response = tresp(f.request)
return f
def tflow_err():
f = tflow()
f.error = terr(f.request)
return f
def tflowview(request_contents=None):
m = Mock()
cs = ConsoleState()
if request_contents == None:
flow = tflow()
else:
req = treq(None, request_contents)
flow = tflow(req)
fv = FlowView(m, cs, flow)
return fv
def get_body_line(last_displayed_body, line_nb):
return last_displayed_body.contents()[line_nb + 2]
@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)
class MockParser(argparse.ArgumentParser):
"""
argparse.ArgumentParser sys.exits() by default.
Make it more testable by throwing an exception instead.
"""
def error(self, message):
raise Exception(message)
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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