you can downlaod the last source from github.com/cocos2d/cocos2d-x/ now, most of test cases are ok on cocos2d-iphone-cpp
Follow this guide [[cocos2d-iphone-cpp:How to run other tests of cocos2d-x on iPhone Emulator]]
Only multi-touch isn’t ready yet. But besides this bug, the engine is working well.
Any contribution will be appreciated. You can fork our repository and send “pull request” if you have any improvment on it.