# Test Case: Lookup - Existing Entries

**Test ID**: TC043-lookup-found
**Category**: Directory Operations
**Priority**: Critical

## Objective

Verify exact-name lookup of regular, directory, and symlink entries returns
stable vnode metadata and source-exact data.

## Procedure

Mount vfs/vfs-plain.erofs and run:

    ./g3_vfs_probe stat /tmp/repo22-g3/mnt/testdir/file.txt
    ./g3_vfs_probe stat /tmp/repo22-g3/mnt/testdir/subdir
    ./g3_vfs_probe stat /tmp/repo22-g3/mnt/testdir/shortlink
    ./g3_vfs_probe stat /tmp/repo22-g3/mnt/testdir/file.txt
    cmp fixtures/vfs/source/testdir/file.txt \
      /tmp/repo22-g3/mnt/testdir/file.txt
    sha256 fixtures/vfs/source/testdir/file.txt \
      /tmp/repo22-g3/mnt/testdir/file.txt

## Expected Results

All lookups succeed, repeated file lookup reports the same nonzero inode, each
type/mode/size matches fixture evidence, and source/mounted hashes are equal.
Record command statuses and cleanup.