mitmproxy/test/test_wsgi.py

104 lines
3.0 KiB
Python

import cStringIO, sys
from netlib import wsgi, odict
def treq():
cc = wsgi.ClientConn(("127.0.0.1", 8888))
h = odict.ODictCaseless()
h["test"] = ["value"]
return wsgi.Request(cc, "http", "GET", "/", h, "")
class TestApp:
def __init__(self):
self.called = False
def __call__(self, environ, start_response):
self.called = True
status = '200 OK'
response_headers = [('Content-type', 'text/plain')]
start_response(status, response_headers)
return ['Hello', ' world!\n']
class TestWSGI:
def test_make_environ(self):
w = wsgi.WSGIAdaptor(None, "foo", 80, "version")
tr = treq()
assert w.make_environ(tr, None)
tr.path = "/foo?bar=voing"
r = w.make_environ(tr, None)
assert r["QUERY_STRING"] == "bar=voing"
def test_serve(self):
ta = TestApp()
w = wsgi.WSGIAdaptor(ta, "foo", 80, "version")
r = treq()
r.host = "foo"
r.port = 80
wfile = cStringIO.StringIO()
err = w.serve(r, wfile)
assert ta.called
assert not err
val = wfile.getvalue()
assert "Hello world" in val
assert "Server:" in val
def _serve(self, app):
w = wsgi.WSGIAdaptor(app, "foo", 80, "version")
r = treq()
r.host = "foo"
r.port = 80
wfile = cStringIO.StringIO()
err = w.serve(r, wfile)
return wfile.getvalue()
def test_serve_empty_body(self):
def app(environ, start_response):
status = '200 OK'
response_headers = [('Foo', 'bar')]
start_response(status, response_headers)
return []
assert self._serve(app)
def test_serve_double_start(self):
def app(environ, start_response):
try:
raise ValueError("foo")
except:
ei = sys.exc_info()
status = '200 OK'
response_headers = [('Content-type', 'text/plain')]
start_response(status, response_headers)
start_response(status, response_headers)
assert "Internal Server Error" in self._serve(app)
def test_serve_single_err(self):
def app(environ, start_response):
try:
raise ValueError("foo")
except:
ei = sys.exc_info()
status = '200 OK'
response_headers = [('Content-type', 'text/plain')]
start_response(status, response_headers, ei)
assert "Internal Server Error" in self._serve(app)
def test_serve_double_err(self):
def app(environ, start_response):
try:
raise ValueError("foo")
except:
ei = sys.exc_info()
status = '200 OK'
response_headers = [('Content-type', 'text/plain')]
start_response(status, response_headers)
yield "aaa"
start_response(status, response_headers, ei)
yield "bbb"
assert "Internal Server Error" in self._serve(app)