Function test_proxy_chain

test/mitmproxy/proxy/layers/http/test_http.py:1013–1039

(tctx, strategy)

@pytest.mark.parametrize("strategy", ["eager", "lazy"])
def test_proxy_chain(tctx, strategy):
    server = Placeholder(Server)
    tctx.options.connection_strategy = strategy
    playbook = Playbook(http.HttpLayer(tctx, HTTPMode.regular), hooks=False)

    playbook >> DataReceived(
        tctx.client, b"CONNECT proxy:8080 HTTP/1.1\r\nHost: proxy:8080\r\n\r\n"
    )
    if strategy == "eager":
        playbook << OpenConnection(server)
        playbook >> reply(None)
    playbook << SendData(tctx.client, b"HTTP/1.1 200 Connection established\r\n\r\n")

    playbook >> DataReceived(
        tctx.client, b"CONNECT second-proxy:8080 HTTP/1.1\r\nHost: proxy:8080\r\n\r\n"
    )
    playbook << layer.NextLayerHook(Placeholder())
    playbook >> reply_next_layer(lambda ctx: http.HttpLayer(ctx, HTTPMode.transparent))
    playbook << SendData(
        tctx.client,
        BytesMatching(
            b"mitmproxy received an HTTP CONNECT request even though it is not running in regular/upstream mode."
        ),
    )
    playbook << CloseConnection(tctx.client)

    assert playbook


def test_no_headers(tctx):