mirror of
https://github.com/Grasscutters/mitmproxy.git
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432 lines
12 KiB
Python
432 lines
12 KiB
Python
from mitmproxy.test import tflow
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import mock
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import io
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from mitmproxy.test import tutils
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from mitmproxy.net.http import Headers
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import mitmproxy.io
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from mitmproxy import flowfilter, options
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from mitmproxy.contrib import tnetstring
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from mitmproxy.exceptions import FlowReadException, Kill
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from mitmproxy import flow
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from mitmproxy import http
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from mitmproxy import connections
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from mitmproxy.proxy import ProxyConfig
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from mitmproxy.proxy.server import DummyServer
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from mitmproxy import master
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from . import tservers
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class TestHTTPFlow:
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def test_copy(self):
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f = tflow.tflow(resp=True)
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f.get_state()
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f2 = f.copy()
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a = f.get_state()
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b = f2.get_state()
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del a["id"]
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del b["id"]
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assert a == b
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assert not f == f2
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assert f is not f2
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assert f.request.get_state() == f2.request.get_state()
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assert f.request is not f2.request
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assert f.request.headers == f2.request.headers
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assert f.request.headers is not f2.request.headers
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assert f.response.get_state() == f2.response.get_state()
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assert f.response is not f2.response
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f = tflow.tflow(err=True)
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f2 = f.copy()
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assert f is not f2
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assert f.request is not f2.request
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assert f.request.headers == f2.request.headers
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assert f.request.headers is not f2.request.headers
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assert f.error.get_state() == f2.error.get_state()
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assert f.error is not f2.error
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def test_match(self):
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f = tflow.tflow(resp=True)
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assert not flowfilter.match("~b test", f)
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assert flowfilter.match(None, f)
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assert not flowfilter.match("~b test", f)
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f = tflow.tflow(err=True)
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assert flowfilter.match("~e", f)
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tutils.raises(ValueError, flowfilter.match, "~", f)
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def test_backup(self):
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f = tflow.tflow()
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f.response = http.HTTPResponse.wrap(mitmproxy.test.tutils.tresp())
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f.request.content = b"foo"
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assert not f.modified()
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f.backup()
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f.request.content = b"bar"
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assert f.modified()
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f.revert()
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assert f.request.content == b"foo"
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def test_backup_idempotence(self):
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f = tflow.tflow(resp=True)
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f.backup()
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f.revert()
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f.backup()
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f.revert()
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def test_getset_state(self):
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f = tflow.tflow(resp=True)
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state = f.get_state()
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assert f.get_state() == http.HTTPFlow.from_state(
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state).get_state()
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f.response = None
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f.error = flow.Error("error")
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state = f.get_state()
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assert f.get_state() == http.HTTPFlow.from_state(
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state).get_state()
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f2 = f.copy()
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f2.id = f.id # copy creates a different uuid
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assert f.get_state() == f2.get_state()
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assert not f == f2
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f2.error = flow.Error("e2")
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assert not f == f2
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f.set_state(f2.get_state())
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assert f.get_state() == f2.get_state()
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def test_kill(self):
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fm = mock.Mock()
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f = tflow.tflow()
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f.reply.handle()
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f.intercept(fm)
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assert f.killable
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f.kill(fm)
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assert not f.killable
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assert f.reply.value == Kill
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def test_resume(self):
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f = tflow.tflow()
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f.reply.handle()
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f.intercept(mock.Mock())
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assert f.reply.state == "taken"
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f.resume(mock.Mock())
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assert f.reply.state == "committed"
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def test_replace_unicode(self):
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f = tflow.tflow(resp=True)
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f.response.content = b"\xc2foo"
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f.replace(b"foo", u"bar")
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def test_replace_no_content(self):
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f = tflow.tflow()
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f.request.content = None
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assert f.replace("foo", "bar") == 0
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def test_replace(self):
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f = tflow.tflow(resp=True)
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f.request.headers["foo"] = "foo"
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f.request.content = b"afoob"
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f.response.headers["foo"] = "foo"
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f.response.content = b"afoob"
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assert f.replace("foo", "bar") == 6
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assert f.request.headers["bar"] == "bar"
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assert f.request.content == b"abarb"
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assert f.response.headers["bar"] == "bar"
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assert f.response.content == b"abarb"
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def test_replace_encoded(self):
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f = tflow.tflow(resp=True)
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f.request.content = b"afoob"
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f.request.encode("gzip")
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f.response.content = b"afoob"
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f.response.encode("gzip")
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f.replace("foo", "bar")
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assert f.request.raw_content != b"abarb"
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f.request.decode()
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assert f.request.raw_content == b"abarb"
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assert f.response.raw_content != b"abarb"
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f.response.decode()
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assert f.response.raw_content == b"abarb"
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class TestTCPFlow:
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def test_match(self):
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f = tflow.ttcpflow()
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assert not flowfilter.match("~b nonexistent", f)
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assert flowfilter.match(None, f)
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assert not flowfilter.match("~b nonexistent", f)
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f = tflow.ttcpflow(err=True)
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assert flowfilter.match("~e", f)
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tutils.raises(ValueError, flowfilter.match, "~", f)
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class TestSerialize:
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def _treader(self):
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sio = io.BytesIO()
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w = mitmproxy.io.FlowWriter(sio)
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for i in range(3):
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f = tflow.tflow(resp=True)
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w.add(f)
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for i in range(3):
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f = tflow.tflow(err=True)
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w.add(f)
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f = tflow.ttcpflow()
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w.add(f)
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f = tflow.ttcpflow(err=True)
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w.add(f)
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sio.seek(0)
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return mitmproxy.io.FlowReader(sio)
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def test_roundtrip(self):
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sio = io.BytesIO()
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f = tflow.tflow()
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f.marked = True
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f.request.content = bytes(range(256))
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w = mitmproxy.io.FlowWriter(sio)
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w.add(f)
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sio.seek(0)
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r = mitmproxy.io.FlowReader(sio)
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l = list(r.stream())
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assert len(l) == 1
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f2 = l[0]
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assert f2.get_state() == f.get_state()
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assert f2.request == f.request
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assert f2.marked
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def test_load_flows(self):
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r = self._treader()
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s = tservers.TestState()
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fm = master.Master(None, DummyServer())
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fm.addons.add(s)
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fm.load_flows(r)
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assert len(s.flows) == 6
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def test_load_flows_reverse(self):
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r = self._treader()
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s = tservers.TestState()
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opts = options.Options(
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mode="reverse",
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upstream_server="https://use-this-domain"
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)
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conf = ProxyConfig(opts)
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fm = master.Master(opts, DummyServer(conf))
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fm.addons.add(s)
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fm.load_flows(r)
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assert s.flows[0].request.host == "use-this-domain"
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def test_filter(self):
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sio = io.BytesIO()
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flt = flowfilter.parse("~c 200")
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w = mitmproxy.io.FilteredFlowWriter(sio, flt)
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f = tflow.tflow(resp=True)
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f.response.status_code = 200
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w.add(f)
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f = tflow.tflow(resp=True)
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f.response.status_code = 201
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w.add(f)
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sio.seek(0)
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r = mitmproxy.io.FlowReader(sio)
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assert len(list(r.stream()))
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def test_error(self):
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sio = io.BytesIO()
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sio.write(b"bogus")
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sio.seek(0)
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r = mitmproxy.io.FlowReader(sio)
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tutils.raises(FlowReadException, list, r.stream())
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f = FlowReadException("foo")
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assert str(f) == "foo"
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def test_versioncheck(self):
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f = tflow.tflow()
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d = f.get_state()
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d["version"] = (0, 0)
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sio = io.BytesIO()
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tnetstring.dump(d, sio)
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sio.seek(0)
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r = mitmproxy.io.FlowReader(sio)
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tutils.raises("version", list, r.stream())
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class TestFlowMaster:
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def test_replay(self):
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fm = master.Master(None, DummyServer())
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f = tflow.tflow(resp=True)
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f.request.content = None
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tutils.raises("missing", fm.replay_request, f)
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f.intercepted = True
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tutils.raises("intercepted", fm.replay_request, f)
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f.live = True
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tutils.raises("live", fm.replay_request, f)
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def test_create_flow(self):
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fm = master.Master(None, DummyServer())
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assert fm.create_request("GET", "http", "example.com", 80, "/")
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def test_all(self):
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s = tservers.TestState()
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fm = master.Master(None, DummyServer())
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fm.addons.add(s)
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f = tflow.tflow(req=None)
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fm.clientconnect(f.client_conn)
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f.request = http.HTTPRequest.wrap(mitmproxy.test.tutils.treq())
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fm.request(f)
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assert s.flow_count() == 1
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f.response = http.HTTPResponse.wrap(mitmproxy.test.tutils.tresp())
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fm.response(f)
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assert s.flow_count() == 1
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fm.clientdisconnect(f.client_conn)
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f.error = flow.Error("msg")
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fm.error(f)
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fm.shutdown()
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class TestRequest:
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def test_simple(self):
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f = tflow.tflow()
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r = f.request
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u = r.url
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r.url = u
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tutils.raises(ValueError, setattr, r, "url", "")
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assert r.url == u
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r2 = r.copy()
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assert r.get_state() == r2.get_state()
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def test_get_url(self):
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r = http.HTTPRequest.wrap(mitmproxy.test.tutils.treq())
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assert r.url == "http://address:22/path"
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r.scheme = "https"
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assert r.url == "https://address:22/path"
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r.host = "host"
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r.port = 42
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assert r.url == "https://host:42/path"
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r.host = "address"
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r.port = 22
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assert r.url == "https://address:22/path"
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assert r.pretty_url == "https://address:22/path"
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r.headers["Host"] = "foo.com:22"
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assert r.url == "https://address:22/path"
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assert r.pretty_url == "https://foo.com:22/path"
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def test_replace(self):
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r = http.HTTPRequest.wrap(mitmproxy.test.tutils.treq())
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r.path = "path/foo"
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r.headers["Foo"] = "fOo"
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r.content = b"afoob"
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assert r.replace("foo(?i)", "boo") == 4
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assert r.path == "path/boo"
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assert b"foo" not in r.content
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assert r.headers["boo"] == "boo"
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def test_constrain_encoding(self):
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r = http.HTTPRequest.wrap(mitmproxy.test.tutils.treq())
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r.headers["accept-encoding"] = "gzip, oink"
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r.constrain_encoding()
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assert "oink" not in r.headers["accept-encoding"]
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r.headers.set_all("accept-encoding", ["gzip", "oink"])
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r.constrain_encoding()
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assert "oink" not in r.headers["accept-encoding"]
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def test_get_content_type(self):
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resp = http.HTTPResponse.wrap(mitmproxy.test.tutils.tresp())
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resp.headers = Headers(content_type="text/plain")
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assert resp.headers["content-type"] == "text/plain"
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class TestResponse:
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def test_simple(self):
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f = tflow.tflow(resp=True)
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resp = f.response
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resp2 = resp.copy()
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assert resp2.get_state() == resp.get_state()
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def test_replace(self):
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r = http.HTTPResponse.wrap(mitmproxy.test.tutils.tresp())
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r.headers["Foo"] = "fOo"
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r.content = b"afoob"
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assert r.replace("foo(?i)", "boo") == 3
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assert b"foo" not in r.content
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assert r.headers["boo"] == "boo"
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def test_get_content_type(self):
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resp = http.HTTPResponse.wrap(mitmproxy.test.tutils.tresp())
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resp.headers = Headers(content_type="text/plain")
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assert resp.headers["content-type"] == "text/plain"
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class TestError:
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def test_getset_state(self):
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e = flow.Error("Error")
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state = e.get_state()
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assert flow.Error.from_state(state).get_state() == e.get_state()
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assert e.copy()
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e2 = flow.Error("bar")
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assert not e == e2
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e.set_state(e2.get_state())
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assert e.get_state() == e2.get_state()
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e3 = e.copy()
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assert e3.get_state() == e.get_state()
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def test_repr(self):
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e = flow.Error("yay")
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assert repr(e)
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class TestClientConnection:
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def test_state(self):
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c = tflow.tclient_conn()
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assert connections.ClientConnection.from_state(c.get_state()).get_state() == \
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c.get_state()
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c2 = tflow.tclient_conn()
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c2.address.address = (c2.address.host, 4242)
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assert not c == c2
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c2.timestamp_start = 42
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c.set_state(c2.get_state())
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assert c.timestamp_start == 42
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c3 = c.copy()
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assert c3.get_state() == c.get_state()
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assert str(c)
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