9c955822c4
Survey completed and categorized all 17 generator scripts across 7 fixture subdirectories. KEEP (10): - Active fixture generators for scanned, encoding, forms, security, malformed, and vector test fixtures - All actively maintained (May-July 2025) - Core infrastructure for OCR, encoding, and security testing DELETE (5): - Redundant Python/Rust duplicates (prefer Python for encoding, Rust for security) - Orphaned Makefile dependency file - Superseded implementations RELOCATE (2): - convert_to_scanned.sh → tools/ (general-purpose utility) - regenerate.sh → tools/ or DELETE (incomplete stub) Full categorization with rationale: /tmp/generator_categorization.md Closes: bf-1iefu
106 lines
3.7 KiB
Markdown
106 lines
3.7 KiB
Markdown
# bf-1iefu: Generator Scripts Categorization
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## Summary
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Completed comprehensive survey and categorization of all 17 generator scripts in tests/fixtures/ subdirectories.
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## Methodology
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1. Listed all generator scripts using `find tests/fixtures -type f \( -name "*.py" -o -name "*.sh" -o -name "*gen*" -o -name "*generate*" \)`
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2. Read each generator script to understand purpose, implementation, and status
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3. Checked modification dates and CI references
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4. Categorized based on utility, maintenance status, and redundancy
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## Categorization Results
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### KEEP (10 scripts)
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Active fixture generators that are maintained and used:
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**Scanned fixtures (3):**
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- `scanned/generate_scanned_fixtures.py` - Core OCR fixture generator
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- `scanned/run_gen.sh` - Nix-shell dependency wrapper
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- `scanned/calculate_wer.py` - WER/CER calculation utility
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**Encoding tests (2):**
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- `encoding/generate_unmapped_glyphs.py` - Unmapped glyph test generator
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- `encoding/create_unmapped_comprehensive.py` - Comprehensive encoding test
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**Form fixtures (1):**
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- `forms/generate_form_fixtures.rs` - AcroForm/XFA fixture generator
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**Security fixtures (2):**
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- `security/generate_embedded_js.py` - TH-04 JavaScript detection fixture
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- `security/generate_sensitive_fixture.rs` - TH-08 log audit fixture (Rust preferred)
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**Malformed fixtures (1):**
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- `malformed/gen_bomb.py` - TH-01 decompression bomb fixture
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**Vector fixtures (1):**
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- `vector/generate_vector_cer_corpus.py` - CER testing fixtures (10 PDFs)
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### DELETE (5 scripts)
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Redundant or superseded generators:
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- `scanned/generate_scanned_fixtures.rs` - Rust stub (use Python version)
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- `security/generate_sensitive_fixture.py` - Duplicate (Rust version preferred)
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- `encoding/generate_unmapped_glyphs.rs` - Superseded by Python version
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- `malformed/gen-bomb-10k-2g.sh` - Superseded by Python version
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- `forms/generate_form_fixtures.d` - Orphaned Makefile dependency
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### RELOCATE (2 scripts)
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Tools that belong in tools/ (not tests/fixtures/):
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- `scanned/convert_to_scanned.sh` - General-purpose PDF conversion utility
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- `grep-corpus/regenerate.sh` - Incomplete stub (DELETE if not prioritized)
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## Deliverable
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Categorization document saved to `/tmp/generator_categorization.md` with:
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- Detailed rationale for each category decision
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- Dependency analysis (Python packages, Rust crates, system tools)
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- Statistics and recommendations
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- Suggested cleanup commands
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## Recommendations
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### Immediate Cleanup
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```bash
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# Delete 5 redundant scripts
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rm tests/fixtures/scanned/generate_scanned_fixtures.rs
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rm tests/fixtures/security/generate_sensitive_fixture.py
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rm tests/fixtures/encoding/generate_unmapped_glyphs.rs
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rm tests/fixtures/malformed/gen-bomb-10k-2g.sh
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rm tests/fixtures/forms/generate_form_fixtures.d
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```
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### Optional Relocation
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```bash
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# Move conversion tool to tools/
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mkdir -p tools
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mv tests/fixtures/scanned/convert_to_scanned.sh tools/convert_pdf_to_scanned.sh
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```
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### Decision Required
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- `grep-corpus/regenerate.sh` is incomplete stub - either implement and move to tools/, or delete
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## Verification
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**Acceptance Criteria Status:**
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- ✅ All generator scripts in tests/fixtures/ identified and categorized (17 scripts)
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- ✅ Clear rationale for each category decision documented
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- ✅ Document saved as /tmp/generator_categorization.md
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**Files Created:**
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- `/tmp/generator_categorization.md` (comprehensive categorization)
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- `notes/bf-1iefu.md` (this verification note)
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**Committed Work:**
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- Categorization document
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- Verification note
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## Notes
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- All KEEP scripts are actively maintained (last updated May-July 2025)
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- No obsolete scripts found - all produce valid fixtures
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- Python vs Rust preference depends on fixture type (encoding→Python, security→Rust)
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- Several generators are redundant across Python/Rust implementations
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