pdftract/notes/bf-5ho4q.md
jedarden f4fdb4c4d5 docs(bf-5ho4q): verify fuzz target source code validity
Verified fuzz/targets/content.rs exists and is valid:
- File at fuzz/fuzz_targets/content.rs (23 lines)
- Valid fuzz_target!(|data: &[u8]|) signature
- Proper imports and #![no_main] attribute
- No syntax errors (cargo check passes)
- Tests INV-8: content stream must never panic
- Covers both Normal and PositionHint processing modes
2026-07-06 20:29:12 -04:00

1.2 KiB

Verification Note for bf-5ho4q

Task

Check fuzz target source code exists and is valid

Findings

File Location

The fuzz target exists at /home/coding/pdftract/fuzz/fuzz_targets/content.rs (note: path is fuzz/fuzz_targets/, not fuzz/targets/).

Structure Verification

File exists and is readable (23 lines) Valid fuzz_target function signature: fuzz_target!(|data: &[u8]| { ... }) Proper imports: use libfuzzer_sys::fuzz_target; Correct attributes: #![no_main] for fuzz target No syntax errors: cargo check --manifest-path=fuzz/Cargo.toml succeeds Not empty: Contains complete implementation

Code Quality

  • Well-documented with comments explaining purpose (INV-8 coverage)
  • Tests both ProcessingMode::Normal and ProcessingMode::PositionHint
  • Uses ResourceDict::new() for minimal test setup
  • Follows invariant testing pattern (must never panic)

Acceptance Criteria Status

  • fuzz/targets/content.rs exists (at fuzz/fuzz_targets/content.rs)
  • File contains a valid fuzz_target function signature
  • No obvious syntax errors visible in the source code
  • File is readable and not empty

Conclusion

The fuzz target source code is valid and ready for use.