Method client

tests/test_http2_client_protocol.py:240–263

(
        self, server_port: int, client_certificate: PrivateCertificate
    )

    @async_yield_fixture  # type: ignore[untyped-decorator]
    async def client(
        self, server_port: int, client_certificate: PrivateCertificate
    ) -> AsyncGenerator[H2ClientProtocol]:
        from twisted.internet import reactor

        from scrapy.core.http2.protocol import H2ClientFactory  # noqa: PLC0415

        client_options = optionsForClientTLS(
            hostname=self.host,
            trustRoot=client_certificate,
            acceptableProtocols=[b"h2"],
        )
        uri = URI.fromBytes(bytes(self.get_url(server_port, "/"), "utf-8"))
        h2_client_factory = H2ClientFactory(uri, Settings(), Deferred())
        client_endpoint = SSL4ClientEndpoint(
            reactor, self.host, server_port, client_options
        )
        client = await client_endpoint.connect(h2_client_factory)

        yield client

        if client.connected:
            client.transport.loseConnection()
            client.transport.abortConnection()

    def get_url(self, portno: int, path: str) -> str:
        """