Method test_no_match

tornado/test/iostream_test.py:1231–1253

(self)

    @gen_test
    async def test_no_match(self):
        stream = SSLIOStream(socket.socket(), ssl_options=self.client_ssl_ctx)
        with ExpectLog(
            gen_log,
            ".*alert bad certificate",
            level=logging.WARNING,
            required=platform.system() != "Windows",
        ):
            with self.assertRaises(ssl.SSLCertVerificationError):
                with ExpectLog(
                    gen_log,
                    ".*(certificate verify failed: Hostname mismatch)",
                    level=logging.WARNING,
                ):
                    await stream.connect(
                        ("127.0.0.1", self.port),
                        server_hostname="bar.example.com",
                    )
            # The server logs a warning while cleaning up the failed connection.
            # Unfortunately there's no good hook to wait for this logging.
            # It doesn't seem to happen on windows; I'm not sure why.
            if platform.system() != "Windows":
                await asyncio.sleep(0.1)

    @gen_test
    async def test_check_disabled(self):