test: remove test/gc, integrate into parallel

There’s no reason to have a separate addon just for
testing GC anymore.

PR-URL: https://github.com/nodejs/node/pull/22001
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/test/parallel/test-gc-http-client-onerror.js b/test/parallel/test-gc-http-client-onerror.js
new file mode 100644
index 0000000000..8842da93c3
--- /dev/null
+++ b/test/parallel/test-gc-http-client-onerror.js
@@ -0,0 +1,67 @@
+'use strict';
+// Flags: --expose-gc
+// just like test-gc-http-client.js,
+// but with an on('error') handler that does nothing.
+
+const common = require('../common');
+
+function serverHandler(req, res) {
+  req.resume();
+  res.writeHead(200, { 'Content-Type': 'text/plain' });
+  res.end('Hello World\n');
+}
+
+const http = require('http');
+const todo = 500;
+let done = 0;
+let count = 0;
+let countGC = 0;
+
+console.log(`We should do ${todo} requests`);
+
+const server = http.createServer(serverHandler);
+server.listen(0, runTest);
+
+function getall() {
+  if (count >= todo)
+    return;
+
+  (function() {
+    function cb(res) {
+      res.resume();
+      done += 1;
+    }
+    function onerror(er) {
+      throw er;
+    }
+
+    const req = http.get({
+      hostname: 'localhost',
+      pathname: '/',
+      port: server.address().port
+    }, cb).on('error', onerror);
+
+    count++;
+    common.onGC(req, { ongc });
+  })();
+
+  setImmediate(getall);
+}
+
+function runTest() {
+  for (let i = 0; i < 10; i++)
+    getall();
+}
+
+function ongc() {
+  countGC++;
+}
+
+setInterval(status, 100).unref();
+
+function status() {
+  global.gc();
+  console.log('Done: %d/%d', done, todo);
+  console.log('Collected: %d/%d', countGC, count);
+  if (countGC === todo) server.close();
+}