# cargo-fuzz Installation Verification (bf-21yde)

Date: 2026-07-06

## Verification Summary

All cargo-fuzz prerequisites are verified and functional.

## Checklist Results

### 1. cargo-fuzz installation
- **Status:** PASS
- `cargo fuzz --version` outputs: `cargo-fuzz 0.13.1`
- No errors encountered

### 2. fuzz/ directory structure
- **Status:** PASS
- Directory exists at `/home/coding/pdftract/fuzz/`
- Contains required files:
  - `fuzz/Cargo.toml` (with `cargo-fuzz = true` metadata)
  - `fuzz/Cargo.lock`
  - `fuzz/fuzz_targets/` directory (7 harness files)
  - `fuzz/corpus/` directory
  - `fuzz/target/` directory

### 3. 'content' target definition
- **Status:** PASS
- Defined in `fuzz/Cargo.toml` at lines 40-41:
  ```toml
  [[bin]]
  name = "content"
  path = "fuzz_targets/content.rs"
  ```
- Actual file exists: `fuzz/fuzz_targets/content.rs` (822 bytes)

### 4. Toolchain availability
- **Status:** PASS
- `rustup` shows multiple installed toolchains (stable, nightly, versioned)
- Required components installed:
  - `llvm-tools-x86_64-unknown-linux-gnu`
  - `rust-std-x86_64-unknown-linux-gnu`
  - `rustc-x86_64-unknown-linux-gnu`

## Available Fuzz Targets

`cargo fuzz list` shows all 7 configured targets:
- cmap_parser
- content
- lexer
- object_parser
- profile_yaml
- stream_decoder
- xref

## Conclusion

All acceptance criteria met. No errors about missing cargo-fuzz or toolchain components. The fuzzing infrastructure is ready for use.

## Commit Work

This verification note will be committed as the work product for this bead.