040000 tree 1c00c61671dec6217571a4512d68629d9401dd54	apptest
040000 tree 5aa45c7e1d848301949bddf62fed1a184992f40f	embedder
040000 tree 5ab0249ad0c2b8ba882995a9f4339c8ed3d1bce8	test
040000 tree a49bb5129af93ea194a675fc51bf05e571d7201d	testing