ref: 920685146057a91a66a5c00ecd6362edf5f9b3fc
dir: /testdir/test7.ok/
start of test file Xxx4 this is a test this is a test end of test file Xxx start of test file Xxx1 this is a test this is a test end of test file Xxx start of test file Xxx4 this is a test this is a test end of test file Xxx