http2: get trailers working with the compat api

PR-URL: https://github.com/nodejs/node/pull/14239
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/test/parallel/test-http2-compat-serverresponse-trailers.js b/test/parallel/test-http2-compat-serverresponse-trailers.js
new file mode 100644
index 0000000000..d1ab4f9946
--- /dev/null
+++ b/test/parallel/test-http2-compat-serverresponse-trailers.js
@@ -0,0 +1,30 @@
+// Flags: --expose-http2
+'use strict';
+
+const common = require('../common');
+const assert = require('assert');
+const http2 = require('http2');
+
+const server = http2.createServer();
+server.listen(0, common.mustCall(() => {
+  const port = server.address().port;
+  server.once('request', common.mustCall((request, response) => {
+    response.addTrailers({
+      ABC: 123
+    });
+    response.end('hello');
+  }));
+
+  const url = `http://localhost:${port}`;
+  const client = http2.connect(url, common.mustCall(() => {
+    const request = client.request();
+    request.on('trailers', common.mustCall((headers) => {
+      assert.strictEqual(headers.abc, '123');
+    }));
+    request.resume();
+    request.on('end', common.mustCall(() => {
+      client.destroy();
+      server.close();
+    }));
+  }));
+}));