src,http2: ensure cleanup if a frame is not sent

Call to JS and close the session if a frame is not sent
even there is no frameError listener registered by user.

PR-URL: #47244
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

src/node_http2.cc

@@ -1072,8 +1072,7 @@ int Http2Session::OnFrameNotSent(nghttp2_session* handle,
   // Do not report if the frame was not sent due to the session closing
   if (error_code == NGHTTP2_ERR_SESSION_CLOSING ||
       error_code == NGHTTP2_ERR_STREAM_CLOSED ||
-      error_code == NGHTTP2_ERR_STREAM_CLOSING ||
-      session->js_fields_->frame_error_listener_count == 0) {
+      error_code == NGHTTP2_ERR_STREAM_CLOSING) {
     // Nghttp2 contains header limit of 65536. When this value is exceeded the
     // pipeline is stopped and we should remove the current headers reference
     // to destroy the session completely.

test/parallel/test-h2-large-header-cause-client-to-hangup.js

@@ -0,0 +1,38 @@
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+const http2 = require('http2');
+const assert = require('assert');
+const {
+  DEFAULT_SETTINGS_MAX_HEADER_LIST_SIZE,
+  NGHTTP2_CANCEL,
+} = http2.constants;
+
+const headerSize = DEFAULT_SETTINGS_MAX_HEADER_LIST_SIZE;
+const timeout = common.platformTimeout(2_000);
+const timer = setTimeout(() => assert.fail(`http2 client timedout
+when server can not manage to send a header of size ${headerSize}`), timeout);
+
+const server = http2.createServer((req, res) => {
+  res.setHeader('foobar', 'a'.repeat(DEFAULT_SETTINGS_MAX_HEADER_LIST_SIZE));
+  res.end();
+});
+
+server.listen(0, common.mustCall(() => {
+  const clientSession = http2.connect(`http://localhost:${server.address().port}`);
+  clientSession.on('close', common.mustCall());
+  clientSession.on('remoteSettings', send);
+
+  function send() {
+    const stream = clientSession.request({ ':path': '/' });
+    stream.on('close', common.mustCall(() => {
+      assert.strictEqual(stream.rstCode, NGHTTP2_CANCEL);
+      clearTimeout(timer);
+      server.close();
+    }));
+
+    stream.end();
+  }
+}));