test: add http2 rstStream test

test/parallel/test-http2-server-rst-stream.js

@@ -0,0 +1,48 @@
+'use strict';
+
+const common = require('../common');
+const assert = require('assert');
+const http2 = require('http2');
+
+function checkRstCode(rstMethod, expectRstCode) {
+  const server = http2.createServer();
+  server.on('stream', (stream, headers, flags) => {
+    stream.respond({
+      'content-type': 'text/html',
+      ':status': 200
+    });
+    stream.end('test');
+    stream[rstMethod]();
+  });
+
+  server.listen(0, common.mustCall(() => {
+    const port = server.address().port;
+    const client = http2.connect(`http://localhost:${port}`);
+
+    const headers = { ':path': '/' };
+    const req = client.request(headers);
+
+    req.setEncoding('utf8');
+    req.on('streamClosed', common.mustCall(function(actualRstCode) {
+      assert.strictEqual(
+        expectRstCode, actualRstCode, `${rstMethod} is not match rstCode`);
+      server.close();
+      client.destroy();
+    }));
+    req.on('data', common.mustNotCall(() => {}));
+    req.on('end', common.mustCall(() => {}));
+    req.end();
+  }));
+}
+
+const {
+  NGHTTP2_CANCEL, NGHTTP2_NO_ERROR, NGHTTP2_PROTOCOL_ERROR,
+  NGHTTP2_REFUSED_STREAM, NGHTTP2_INTERNAL_ERROR
+} = http2.constants;
+
+checkRstCode('rstStream', NGHTTP2_NO_ERROR);
+checkRstCode('rstWithNoError', NGHTTP2_NO_ERROR);
+checkRstCode('rstWithProtocolError', NGHTTP2_PROTOCOL_ERROR);
+checkRstCode('rstWithCancel', NGHTTP2_CANCEL);
+checkRstCode('rstWithRefuse', NGHTTP2_REFUSED_STREAM);
+checkRstCode('rstWithInternalError', NGHTTP2_INTERNAL_ERROR);