http: add options to http.createServer()

This adds the optional options argument to `http.createServer()`.
It contains two options: the `IncomingMessage` and `ServerReponse`
option.

PR-URL: https://github.com/nodejs/node/pull/15752
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/test/parallel/test-https-server-options-incoming-message.js b/test/parallel/test-https-server-options-incoming-message.js
new file mode 100644
index 0000000000..102ee56751
--- /dev/null
+++ b/test/parallel/test-https-server-options-incoming-message.js
@@ -0,0 +1,51 @@
+'use strict';
+
+/**
+ * This test covers http.Server({ IncomingMessage }) option:
+ * With IncomingMessage option the server should use
+ * the new class for creating req Object instead of the default
+ * http.IncomingMessage.
+ */
+const common = require('../common');
+const fixtures = require('../common/fixtures');
+
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const assert = require('assert');
+const http = require('http');
+const https = require('https');
+
+class MyIncomingMessage extends http.IncomingMessage {
+  getUserAgent() {
+    return this.headers['user-agent'] || 'unknown';
+  }
+}
+
+const server = https.createServer({
+  key: fixtures.readKey('agent1-key.pem'),
+  cert: fixtures.readKey('agent1-cert.pem'),
+  ca: fixtures.readKey('ca1-cert.pem'),
+  IncomingMessage: MyIncomingMessage
+}, common.mustCall(function(req, res) {
+  assert.strictEqual(req.getUserAgent(), 'node-test');
+  res.statusCode = 200;
+  res.end();
+}));
+server.listen();
+
+server.on('listening', function makeRequest() {
+  https.get({
+    port: this.address().port,
+    rejectUnauthorized: false,
+    headers: {
+      'User-Agent': 'node-test'
+    }
+  }, (res) => {
+    assert.strictEqual(res.statusCode, 200);
+    res.on('end', () => {
+      server.close();
+    });
+    res.resume();
+  });
+});