mitmproxy/test/mitmproxy/test_tools_dump.py

import os
import pytest
from unittest import mock

from mitmproxy import proxy
from mitmproxy import log
from mitmproxy import controller
from mitmproxy.tools import dump

from mitmproxy.test import tutils
from . import mastertest


class TestDumpMaster(mastertest.MasterTest):
    def mkmaster(self, flt, **options):
        o = dump.Options(filtstr=flt, verbosity=-1, flow_detail=0, **options)
        m = dump.DumpMaster(o, proxy.DummyServer(), with_termlog=False, with_dumper=False)
        return m

    def test_read(self):
        with tutils.tmpdir() as t:
            p = os.path.join(t, "read")
            self.flowfile(p)
            self.dummy_cycle(
                self.mkmaster(None, rfile=p),
                1, b"",
            )
            with pytest.raises(dump.DumpError):
                self.mkmaster(None, rfile="/nonexistent")
            with pytest.raises(dump.DumpError):
                self.mkmaster(None, rfile="test_dump.py")

    def test_has_error(self):
        m = self.mkmaster(None)
        ent = log.LogEntry("foo", "error")
        ent.reply = controller.DummyReply()
        m.log(ent)
        assert m.has_errored

    @pytest.mark.parametrize("termlog", [False, True])
    def test_addons_termlog(self, termlog):
        with mock.patch('sys.stdout'):
            o = dump.Options()
            m = dump.DumpMaster(o, proxy.DummyServer(), with_termlog=termlog)
            assert (m.addons.get('termlog') is not None) == termlog

    @pytest.mark.parametrize("dumper", [False, True])
    def test_addons_dumper(self, dumper):
        with mock.patch('sys.stdout'):
            o = dump.Options()
            m = dump.DumpMaster(o, proxy.DummyServer(), with_dumper=dumper)
            assert (m.addons.get('dumper') is not None) == dumper