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from unittest import mock
import pytest
from mitmproxy.test import tflow
from mitmproxy.net.http import http1
from mitmproxy.net.tcp import TCPClient
from mitmproxy.test.tutils import treq
from ... import tservers
class TestHTTPFlow:
def test_repr(self):
f = tflow.tflow(resp=True, err=True)
assert repr(f)
class TestInvalidRequests(tservers.HTTPProxyTest):
ssl = True
def test_double_connect(self):
p = self.pathoc()
with p.connect():
r = p.request("connect:'%s:%s'" % ("127.0.0.1", self.server2.port))
assert r.status_code == 400
assert b"Unexpected CONNECT" in r.content
def test_relative_request(self):
p = self.pathoc_raw()
with p.connect():
r = p.request("get:/p/200")
assert r.status_code == 400
assert b"Invalid HTTP request form" in r.content
class TestProxyMisconfiguration(tservers.TransparentProxyTest):
def test_absolute_request(self):
p = self.pathoc()
with p.connect():
r = p.request("get:'http://localhost:%d/p/200'" % self.server.port)
assert r.status_code == 400
assert b"misconfiguration" in r.content
class TestExpectHeader(tservers.HTTPProxyTest):
def test_simple(self):
client = TCPClient(("127.0.0.1", self.proxy.port))
client.connect()
# call pathod server, wait a second to complete the request
client.wfile.write(
b"POST http://localhost:%d/p/200 HTTP/1.1\r\n"
b"Expect: 100-continue\r\n"
b"Content-Length: 16\r\n"
b"\r\n" % self.server.port
)
client.wfile.flush()
assert client.rfile.readline() == b"HTTP/1.1 100 Continue\r\n"
assert client.rfile.readline() == b"\r\n"
client.wfile.write(b"0123456789abcdef\r\n")
client.wfile.flush()
resp = http1.read_response(client.rfile, treq())
assert resp.status_code == 200
client.finish()
client.close()
class TestHeadContentLength(tservers.HTTPProxyTest):
def test_head_content_length(self):
p = self.pathoc()
with p.connect():
resp = p.request(
"""head:'%s/p/200:h"Content-Length"="42"'""" % self.server.urlbase
)
assert resp.headers["Content-Length"] == "42"
class TestStreaming(tservers.HTTPProxyTest):
@pytest.mark.parametrize('streaming', [True, False])
def test_streaming(self, streaming):
class Stream:
def requestheaders(self, f):
f.request.stream = streaming
def responseheaders(self, f):
f.response.stream = streaming
def assert_write(self, v):
if streaming:
assert len(v) <= 4096
return self.o.write(v)
self.master.addons.add(Stream())
p = self.pathoc()
with p.connect():
with mock.patch("mitmproxy.net.tcp.Writer.write", side_effect=assert_write, autospec=True):
# response with 10000 bytes
r = p.request("post:'%s/p/200:b@10000'" % self.server.urlbase)
assert len(r.content) == 10000
# request with 10000 bytes
assert p.request("post:'%s/p/200':b@10000" % self.server.urlbase)
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