erofs-freebsd-out-tree/tests/TC077-long-prefix-user-xattr.md

Test Case: Long-prefix user xattr

Test ID: TC077-long-prefix-user-xattr Fixture: basic.erofs, /prefix-user-0, /prefix-user-1

Objective

Verify reconstruction of a long user name from packed prefix ID 0. The helper must self-check prefix record base index 1 and infix repo22.application.component..

Manual steps

lsextattr user /mnt/repo22-g4/prefix-user-0
getextattr -qq -x user repo22.application.component.setting \
  /mnt/repo22-g4/prefix-user-0
getextattr -qq -x user repo22.application.component.setting \
  /mnt/repo22-g4/prefix-user-1

Expected results

The full name is listed once and the values are prefix-value-0 and prefix-value-1. Unmount and detach.