Contents of this folder are ported from
https://github.com/w3c/web-platform-tests/tree/master/selectors-api

It is based on commit 96c61ac7c21f7f37526d1c03c4c6087734524130

It is used to test the implementation of querySelector/querySelectorAll.

Not all code was ported; as the current implementation doesn't yet support
all features of those methods.