Function runTests

test/parallel/test-fastutf8stream-flush-sync.js:31–47

(sync)

runTests(true);

function runTests(sync) {
  const dest = getTempFile();
  const fd = openSync(dest, 'w');
  const stream = new Utf8Stream({ fd, minLength: 4096, sync });

  assert.ok(stream.write('hello world\n'));
  assert.ok(stream.write('something else\n'));

  stream.flushSync();

  setImmediate(common.mustCall(() => {
    stream.end();
    const data = readFileSync(dest, 'utf8');
    assert.strictEqual(data, 'hello world\nsomething else\n');
    stream.on('close', common.mustCall());
  }));
}

{
  const dest = getTempFile();