async_wrap: add asyncReset to TLSWrap

When using an Agent for HTTPS, `TLSSocket`s are reused and need to
have the ability to `asyncReset` from JS.

PR-URL: #13092
Fixes: #13045
Reviewed-By: Andreas Madsen <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Matteo Collina <[email protected]>

src/tls_wrap.cc

@@ -940,6 +940,7 @@ void TLSWrap::Initialize(Local<Object> target,
   t->SetClassName(FIXED_ONE_BYTE_STRING(env->isolate(), "TLSWrap"));
 
   env->SetProtoMethod(t, "getAsyncId", AsyncWrap::GetAsyncId);
+  env->SetProtoMethod(t, "asyncReset", AsyncWrap::AsyncReset);
   env->SetProtoMethod(t, "receive", Receive);
   env->SetProtoMethod(t, "start", Start);
   env->SetProtoMethod(t, "setVerifyMode", SetVerifyMode);

test/parallel/test-async-wrap-GH13045.js

@@ -0,0 +1,53 @@
+'use strict';
+const common = require('../common');
+
+// Refs: https://github.com/nodejs/node/issues/13045
+// An HTTP Agent reuses a TLSSocket, and makes a failed call to `asyncReset`.
+
+const assert = require('assert');
+const https = require('https');
+const fs = require('fs');
+
+const serverOptions = {
+  key: fs.readFileSync(`${common.fixturesDir}/keys/agent1-key.pem`),
+  cert: fs.readFileSync(`${common.fixturesDir}/keys/agent1-cert.pem`),
+  ca: fs.readFileSync(`${common.fixturesDir}/keys/ca1-cert.pem`)
+};
+
+const server = https.createServer(serverOptions, common.mustCall((req, res) => {
+  res.end('hello world\n');
+}, 2));
+
+server.listen(0, common.mustCall(function() {
+  const port = this.address().port;
+  const clientOptions = {
+    agent: new https.Agent({
+      keepAlive: true,
+      rejectUnauthorized: false
+    }),
+    port: port
+  };
+
+  const req = https.get(clientOptions, common.mustCall((res) => {
+    assert.strictEqual(res.statusCode, 200);
+    res.on('error', (err) => assert.fail(err));
+    res.socket.on('error', (err) => assert.fail(err));
+    res.resume();
+    // drain the socket and wait for it to be free to reuse
+    res.socket.once('free', () => {
+      // This is the pain point. Internally the Agent will call
+      // `socket._handle.asyncReset()` and if the _handle does not implement
+      // `asyncReset` this will throw TypeError
+      const req2 = https.get(clientOptions, common.mustCall((res2) => {
+        assert.strictEqual(res.statusCode, 200);
+        res2.on('error', (err) => assert.fail(err));
+        res2.socket.on('error', (err) => assert.fail(err));
+        // this should be the end of the test
+        res2.destroy();
+        server.close();
+      }));
+      req2.on('error', (err) => assert.fail(err));
+    });
+  }));
+  req.on('error', (err) => assert.fail(err));
+}));