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path: root/test/mitmproxy/builtins/test_setheaders.py
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from .. import tutils, mastertest

from mitmproxy.builtins import setheaders
from mitmproxy.flow import state
from mitmproxy import options


class TestSetHeaders(mastertest.MasterTest):
    def mkmaster(self, **opts):
        s = state.State()
        o = options.Options(**opts)
        m = mastertest.RecordingMaster(o, None, s)
        sh = setheaders.SetHeaders()
        m.addons.add(o, sh)
        return m, sh

    def test_configure(self):
        sh = setheaders.SetHeaders()
        o = options.Options(
            setheaders = [("~b", "one", "two")]
        )
        tutils.raises(
            "invalid setheader filter pattern",
            sh.configure, o, o.keys()
        )

    def test_setheaders(self):
        m, sh = self.mkmaster(
            setheaders = [
                ("~q", "one", "two"),
                ("~s", "one", "three")
            ]
        )
        f = tutils.tflow()
        f.request.headers["one"] = "xxx"
        m.request(f)
        assert f.request.headers["one"] == "two"

        f = tutils.tflow(resp=True)
        f.response.headers["one"] = "xxx"
        m.response(f)
        assert f.response.headers["one"] == "three"

        m, sh = self.mkmaster(
            setheaders = [
                ("~s", "one", "two"),
                ("~s", "one", "three")
            ]
        )
        f = tutils.tflow(resp=True)
        f.request.headers["one"] = "xxx"
        f.response.headers["one"] = "xxx"
        m.response(f)
        assert f.response.headers.get_all("one") == ["two", "three"]

        m, sh = self.mkmaster(
            setheaders = [
                ("~q", "one", "two"),
                ("~q", "one", "three")
            ]
        )
        f = tutils.tflow()
        f.request.headers["one"] = "xxx"
        m.request(f)
        assert f.request.headers.get_all("one") == ["two", "three"]