# Test Case Template

**Test ID**: TC###-brief-name  
**Category**: [Mount Operations | Filesystem Metadata | Inode Operations | Data Layouts | Compression | Directory Operations | Symlink Operations | Extended Attributes | Multi-Device | VFS Integration | Read-Only Enforcement | VM Integration | Error Handling | Performance & Stress]  
**Priority**: [Critical | High | Medium | Low]  
**Regression**: [None | Issue #XXX]

## Objective
Brief description of what this test validates.

## Preconditions
- EROFS image requirements (e.g., "Image with LZ4-compressed files")
- System requirements (e.g., "FreeBSD 13.0+")
- Test data setup

## Test Steps
1. Step one with specific commands
2. Step two with expected intermediate state
3. ...

## Expected Results
- Specific expected outcomes
- Expected output values
- Expected file contents

## Verification Method
How to verify the test passed:
- Command outputs to check
- Files to inspect
- Performance metrics (if applicable)

## Cleanup
Steps to reset the environment after the test.

## Notes
Any additional considerations or known limitations.