Potential Regression/Change: Connection doesn't reset on HEAD #34758

var http = require("http");

var agent = new http.Agent();
agent.maxSockets = 1;

var sockets = [];

function request(hostname, path, method, callback) {
    var options = {
        hostname: hostname,
        port: 80,
        path: path,
        agent: agent,
        method: method,
        headers: { "Connection": "keep-alive" }
    };
    var req = http.request(options, function (res) {
        console.log("Got response: " + res.statusCode);

        res.setEncoding('utf8');
        var body = "";
        res.on('data', function (chunk) {
            body += chunk;
            console.log("Data Recieved");
        });
        res.on('end', function () {
            console.log(JSON.stringify(res.headers));
            if (!res.complete) {
                console.error(
                    'The connection was terminated while the message was still being sent');
            }
            console.log(sockets.length)
        });
    });


    req.on('error', function (e) {
        console.log(e);
        return callback(e);
    });
    req.on("socket", function (socket) {
        if (sockets.indexOf(socket) === -1) {
            console.log("new socket created");
            sockets.push(socket);
            socket.on("close", function () {
                console.log("socket has been closed");
            });
        }
    });
    req.end()
}

function run(method) {

    request('wikipedia.org', '/', method, function (e, res, body) {
        console.log(e);
    });
}
console.log("HEAD")
run("HEAD");
run("HEAD");
run("HEAD");