Function test

test/parallel/test-http-parser.js:420–444

(a, b)

  );

  function test(a, b) {
    const onHeadersComplete = mustCall((versionMajor, versionMinor, headers,
                                        method, url) => {
      assert.strictEqual(method, methods.indexOf('POST'));
      assert.strictEqual(url || parser.url, '/helpme');
      assert.strictEqual(versionMajor, 1);
      assert.strictEqual(versionMinor, 1);
    });

    let expected_body = '123123456123456789123456789ABC123456789ABCDEF';

    const onBody = mustCallAtLeast((buf) => {
      const chunk = String(buf);
      assert.strictEqual(expected_body.indexOf(chunk), 0);
      expected_body = expected_body.slice(chunk.length);
    });

    const parser = newParser(REQUEST);
    parser[kOnHeadersComplete] = mustCall(onHeadersComplete);
    parser[kOnBody] = onBody;
    parser.execute(a, 0, a.length);
    parser.execute(b, 0, b.length);

    assert.strictEqual(expected_body, '');
  }

  for (let i = 1; i < request.length - 1; ++i) {
    const a = request.slice(0, i);