Files
mev-beta/orig/pkg/arbitrum/abi_decoder_fuzz_test.go
Administrator 803de231ba feat: create v2-prep branch with comprehensive planning
Restructured project for V2 refactor:

**Structure Changes:**
- Moved all V1 code to orig/ folder (preserved with git mv)
- Created docs/planning/ directory
- Added orig/README_V1.md explaining V1 preservation

**Planning Documents:**
- 00_V2_MASTER_PLAN.md: Complete architecture overview
  - Executive summary of critical V1 issues
  - High-level component architecture diagrams
  - 5-phase implementation roadmap
  - Success metrics and risk mitigation

- 07_TASK_BREAKDOWN.md: Atomic task breakdown
  - 99+ hours of detailed tasks
  - Every task < 2 hours (atomic)
  - Clear dependencies and success criteria
  - Organized by implementation phase

**V2 Key Improvements:**
- Per-exchange parsers (factory pattern)
- Multi-layer strict validation
- Multi-index pool cache
- Background validation pipeline
- Comprehensive observability

**Critical Issues Addressed:**
- Zero address tokens (strict validation + cache enrichment)
- Parsing accuracy (protocol-specific parsers)
- No audit trail (background validation channel)
- Inefficient lookups (multi-index cache)
- Stats disconnection (event-driven metrics)

Next Steps:
1. Review planning documents
2. Begin Phase 1: Foundation (P1-001 through P1-010)
3. Implement parsers in Phase 2
4. Build cache system in Phase 3
5. Add validation pipeline in Phase 4
6. Migrate and test in Phase 5

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-10 10:14:26 +01:00

57 lines
1.4 KiB
Go

package arbitrum
import (
"testing"
)
// FuzzABIValidation tests ABI decoding validation functions
func FuzzABIValidation(f *testing.F) {
f.Fuzz(func(t *testing.T, dataLen uint16, protocol string) {
defer func() {
if r := recover(); r != nil {
t.Errorf("ABI validation panicked with data length %d: %v", dataLen, r)
}
}()
// Limit data length to reasonable size
if dataLen > 10000 {
dataLen = dataLen % 10000
}
data := make([]byte, dataLen)
for i := range data {
data[i] = byte(i % 256)
}
// Test the validation functions we added to ABI decoder
decoder, err := NewABIDecoder()
if err != nil {
t.Skip("Could not create ABI decoder")
}
// Test input validation
err = decoder.ValidateInputData(data, protocol)
// Should not panic, and error should be descriptive if present
if err != nil && len(err.Error()) == 0 {
t.Error("Error message should not be empty")
}
// Test parameter validation if data is large enough
if len(data) >= 32 {
err = decoder.ValidateABIParameter(data, 0, 32, "address", protocol)
if err != nil && len(err.Error()) == 0 {
t.Error("Parameter validation error message should not be empty")
}
}
// Test array bounds validation if data is large enough
if len(data) >= 64 {
err = decoder.ValidateArrayBounds(data, 0, 2, 32, protocol)
if err != nil && len(err.Error()) == 0 {
t.Error("Array validation error message should not be empty")
}
}
})
}