'use strict';

const common = require('../common');
if (!common.hasCrypto)
  common.skip('missing crypto');
const assert = require('assert');
const h2 = require('http2');

const server = h2.createServer();

// we use the lower-level API here
server.on('stream', common.mustCall(onStream));

function onStream(stream, headers, flags) {
  stream.rstStream();

  assert.throws(() => {
    stream.additionalHeaders({
      ':status': 123,
      abc: 123
    });
  }, common.expectsError({
    code: 'ERR_HTTP2_INVALID_STREAM',
    message: /^The stream has been destroyed$/
  }));
}

server.listen(0);

server.on('listening', common.mustCall(() => {

  const client = h2.connect(`http://localhost:${server.address().port}`);

  const req = client.request({ ':path': '/' });

  req.on('headers', common.mustNotCall());

  req.on('streamClosed', common.mustCall((code) => {
    assert.strictEqual(h2.constants.NGHTTP2_NO_ERROR, code);
    server.close();
    client.destroy();
  }));

  req.on('response', common.mustNotCall());

}));