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tests/TC076-inline-security-xattr.md

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+# Test Case: Inline security xattrs
+
+**Test ID**: TC076-inline-security-xattr
+**Fixture**: `basic.erofs`, `/inline-security`
+
+## Objective
+
+Verify inline Linux index 6 entries and binary-value preservation through
+FreeBSD namespace `system`.
+
+## Manual steps
+
+```sh
+lsextattr system /mnt/repo22-g4/inline-security
+getextattr -qq -x system security.capability /mnt/repo22-g4/inline-security
+getextattr -qq -x system security.selinux /mnt/repo22-g4/inline-security
+```
+
+## Expected results
+
+Capability bytes are `0100000200000000aabbccdd`; SELinux bytes are
+`system_u:object_r:repo22_t:s0\0`. Unmount and detach.