850223a953
- Added comprehensive bounds checking to prevent buffer overruns in multicall parsing - Implemented graduated validation system (Strict/Moderate/Permissive) to reduce false positives - Added LRU caching system for address validation with 10-minute TTL - Enhanced ABI decoder with missing Universal Router and Arbitrum-specific DEX signatures - Fixed duplicate function declarations and import conflicts across multiple files - Added error recovery mechanisms with multiple fallback strategies - Updated tests to handle new validation behavior for suspicious addresses - Fixed parser test expectations for improved validation system - Applied gofmt formatting fixes to ensure code style compliance - Fixed mutex copying issues in monitoring package by introducing MetricsSnapshot - Resolved critical security vulnerabilities in heuristic address extraction - Progress: Updated TODO audit from 10% to 35% complete 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
131 lines
3.3 KiB
Markdown
131 lines
3.3 KiB
Markdown
# Development and Testing Plan
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## Overview
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This document outlines the development methodology and testing strategy for implementing exchange-specific helper libraries in the MEV bot project.
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## Development Methodology
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### Iterative Development
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1. Implement core interface for each exchange
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2. Add basic swap functionality
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3. Implement liquidity operations
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4. Add pricing functions
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5. Enhance with exchange-specific features
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6. Optimize performance
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### Code Organization
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- Separate packages for each exchange: `pkg/exchanges/uniswap`, `pkg/exchanges/sushiswap`, etc.
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- Shared interfaces in `pkg/interfaces`
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- Common utilities in `pkg/utils`
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- Configuration in `pkg/config`
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### Version Control
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- Feature branches for each exchange implementation
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- Regular integration with main branch
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- Clear commit messages following conventional commits
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- Pull request reviews for all changes
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## Testing Strategy
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### Unit Testing
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- Test each function in isolation
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- Mock external dependencies
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- Test edge cases and error conditions
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- Verify interface compliance
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- Target >90% code coverage for core exchange functions
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### Integration Testing
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- Test with mainnet fork environments
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- Validate against real exchange contracts
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- Test multi-step operations
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- Verify gas cost estimations
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- Cross-platform consistency checks
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### Performance Testing
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- Measure execution latency
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- Test throughput under load
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- Benchmark gas consumption
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- Profile memory usage
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- Stress test with high-frequency requests
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### Security Testing
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- Validate input sanitization
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- Test for common vulnerabilities
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- Verify slippage protection
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- Check for reentrancy issues
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- Audit external calls
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## Quality Assurance
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### Code Review Process
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- Required review for all pull requests
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- Automated linting and formatting
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- Security checks with gosec
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- Documentation verification
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- Test coverage verification
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### Continuous Integration
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- Automated testing on push/PR
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- Build verification
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- Security scanning
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- Performance regression checks
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- Code quality metrics
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## Implementation Timeline
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### Phase 1: Foundation (Week 1-2)
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- Set up project structure
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- Implement common interfaces
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- Create base exchange module
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- Set up testing framework
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### Phase 2: Core Exchanges (Week 3-6)
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- Implement Uniswap V2/V3 support
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- Implement SushiSwap support
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- Add basic Curve support
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- Complete unit tests for core exchanges
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### Phase 3: Advanced Exchanges (Week 7-9)
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- Implement Balancer support
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- Implement PancakeSwap support
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- Add DEX aggregator support
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- Complete integration tests
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### Phase 4: Arbitrage & Optimization (Week 10-12)
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- Implement cross-exchange arbitrage
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- Performance optimization
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- Security hardening
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- Final testing and documentation
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## Tools and Infrastructure
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### Development Tools
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- Go 1.21+
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- Ethereum development framework (Geth/Erigon)
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- Test automation tools
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- Profiling and debugging tools
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- Code coverage tools
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### Testing Infrastructure
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- Local Ethereum node
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- Mainnet fork environment
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- Testnet deployment
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- Mock exchange contracts
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- Performance benchmarking tools
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## Risk Management
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### Technical Risks
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- Smart contract changes affecting compatibility
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- Gas cost fluctuations
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- Network congestion
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- Price feed inaccuracies
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- Security vulnerabilities
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### Mitigation Strategies
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- Regular contract verification
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- Gas price monitoring
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- Multiple price feed sources
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- Comprehensive testing
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- Security audits |