test-http-outgoing-properties.js

'use strict';
const common = require('../common');
const assert = require('assert');

const http2= require('http2');

/*
const OutgoingMessage = http.OutgoingMessage;

{
  const msg = new OutgoingMessage();
  assert.strictEqual(msg.writableObjectMode, false);
}

{
  const msg = new OutgoingMessage();
  assert(msg.writableHighWaterMark > 0);
}
*/

{
  const server = http2.createServer(common.mustCall(function(req, res) {
    const hwm = req.socket.writableHighWaterMark;
    assert.strictEqual(res.writableHighWaterMark, hwm);

    assert.strictEqual(res.writableLength, 0);
    res.write('');
    const len = res.writableLength;
    res.write('asd');
    assert.strictEqual(res.writableLength, len + 8);
    res.end();
    res.on('finish', common.mustCall(() => {
      assert.strictEqual(res.writableLength, 0);
      server.close();
    }));
  }));

  server.listen(0);

  server.on('listening', common.mustCall(function() {
    const client = http2.connect('http://localhost:' + server.address().port);
    const clientRequest = client.request();
    clientRequest.on('data', () => {});
    clientRequest.on('end', common.mustCall(() => {
      clientRequest.close();
      client.close();
    }));
  }));
}

/*
{
  const msg = new OutgoingMessage();
  msg._implicitHeader = function() {};
  assert.strictEqual(msg.writableLength, 0);
  msg.write('asd');
  assert.strictEqual(msg.writableLength, 7);
}
*/