test: add regression test for immediate socket errors

This test ensures that a http client request with the default agent that has a socket that is immediately destroyed can still be caught by adding an error event listener to the request object. PR-URL: #12854 Fixes: #12841 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]>
nodejs · May 23, 2017 · ecc31dd · ecc31dd
1 parent fb44461
commit ecc31dd
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/test/parallel/test-http-client-immediate-error.js b/test/parallel/test-http-client-immediate-error.js
@@ -0,0 +1,12 @@
+'use strict';
+
+// Make sure http.request() can catch immediate errors in
+// net.createConnection().
+
+const common = require('../common');
+const assert = require('assert');
+const http = require('http');
+const req = http.get({ host: '127.0.0.1', port: 1 });
+req.on('error', common.mustCall((err) => {
+  assert.strictEqual(err.code, 'ECONNREFUSED');
+}));