aitbc/.windsurf/plans/quality-assurance-plan.md

---
description: Quality Assurance Workflow for AITBC Platform
---

# Quality Assurance Workflow

This workflow covers comprehensive testing and quality assurance for the AITBC platform.

## Prerequisites

- Test environment matching production (Debian stable)
- Test data and fixtures
- Load testing tools (k6, locust, or similar)
- Security testing tools (OWASP ZAP, Burp Suite)
- CI/CD pipeline with test automation

## Steps

### 1. End-to-End Testing of All Components

1. **Define test scenarios**
   - User registration and wallet creation
   - Job submission and processing
   - Payment and receipt generation
   - Miner registration and operation
   - Agent communication
   - Blockchain transactions
   - API interactions

2. **Create test suite**
   - File: `tests/e2e/test_complete_system.py`
   - Use test frameworks (pytest, playwright)
   - Include setup and teardown procedures
   - Mock external dependencies when needed

3. **Test individual components**
   - **Blockchain Node**: Block creation, transaction processing, consensus
   - **Coordinator API**: Job submission, matching, payments
   - **Wallet Daemon**: Key management, transaction signing
   - **GPU Miner**: Job processing, GPU utilization
   - **Agent Daemon**: Agent communication, task execution
   - **Exchange**: Trading, order matching

4. **Test component integration**
   - Test data flow between components
   - Verify API contracts
   - Test error handling across components
   - Validate state synchronization

5. **Automate E2E tests**
   - Integrate with CI/CD pipeline
   - Run on every PR
   - Schedule nightly runs
   - Generate test reports

### 2. Load Testing for Production Readiness

1. **Define load testing scenarios**
   - Normal traffic patterns
   - Peak traffic patterns
   - Stress testing (beyond expected load)
   - Sustained load testing

2. **Set up load testing tools**
   - Install k6 or locust
   - Configure test scenarios
   - Set up monitoring during tests
   - Configure alerting thresholds

3. **Create load test scripts**
   - File: `tests/load/test_api_load.py`
   - Define user behavior patterns
   - Configure request rates
   - Set up test data
   - Define success criteria

4. **Test individual services**
   - **Coordinator API**: Request rate limits, response times
   - **Blockchain Node**: Block processing rate, transaction throughput
   - **Exchange**: Order processing rate, matching speed
   - **Marketplace**: Listing/browsing performance

5. **Test system under load**
   - Run load tests on staging environment
   - Monitor resource usage (CPU, memory, disk, network)
   - Identify bottlenecks
   - Test auto-scaling (if applicable)

6. **Analyze results**
   - Document performance baselines
   - Identify performance degradation points
   - Create optimization plans
   - Define SLA targets

### 3. Debian Stable Compatibility Validation

1. **Define target platform**
   - **Operating System**: Debian stable (bookworm)
   - **Python Versions**: 3.13, 3.14
   - **GPU Hardware**: NVIDIA (various generations with CUDA)

2. **Set up test environment**
   - Debian stable virtual machine
   - Physical hardware for GPU testing
   - Containerized environments

3. **Test Python compatibility**
   - Test on Python 3.13 and 3.14
   - Verify dependency compatibility
   - Test with pip package manager
   - Check for deprecated features

4. **Test OS compatibility**
   - Install and run on Debian stable
   - Verify service startup
   - Test systemd services
   - Verify package dependencies

5. **Test GPU compatibility**
   - Test with NVIDIA GPUs (CUDA)
   - Test with various GPU generations
   - Verify GPU detection and utilization
   - Test CUDA toolkit compatibility

### 4. Disaster Recovery Procedure Testing

1. **Define disaster scenarios**
   - Database corruption
   - Service failure
   - Network partition
   - Data center outage
   - Security breach
   - Ransomware attack

2. **Create backup procedures**
   - Database backup strategy
   - Configuration backup
   - Code repository backup
   - Blockchain state backup
   - Wallet key backup

3. **Test backup restoration**
   - Restore database from backup
   - Verify data integrity
   - Test service recovery
   - Measure recovery time
   - Document recovery procedures

4. **Test failover mechanisms**
   - Test service failover
   - Test database failover
   - Test network failover
   - Verify automatic recovery
   - Measure failover time

5. **Create disaster recovery plan**
   - File: `docs/operations/disaster-recovery.md`
   - Include contact information
   - Define escalation procedures
   - Document recovery steps
   - Include communication plan

6. **Conduct disaster recovery drills**
   - Schedule regular drills
   - Test different scenarios
   - Document lessons learned
   - Update procedures based on findings

### 5. Security Penetration Testing

1. **Define testing scope**
   - Web applications (coordinator API, exchange, marketplace)
   - APIs (REST, WebSocket)
   - Smart contracts
   - Network infrastructure
   - Authentication and authorization

2. **Set up security testing tools**
   - OWASP ZAP (web application security)
   - Burp Suite (web application security)
   - Nmap (network scanning)
   - Nikto (web server scanning)
   - SQLMap (SQL injection testing)

3. **Conduct vulnerability scanning**
   - Automated vulnerability scans
   - Dependency vulnerability checks (Snyk, Dependabot)
   - Secret scanning (GitGuardian, truffleHog)
   - Container scanning (Trivy, Clair)

4. **Manual penetration testing**
   - Test authentication bypass
   - Test authorization bypass
   - Test input validation
   - Test session management
   - Test API security
   - Test smart contract vulnerabilities

5. **Test common vulnerabilities**
   - OWASP Top 10 (injection, broken auth, XSS, etc.)
   - CWE/SANS Top 25
   - Smart contract vulnerabilities (reentrancy, overflow, etc.)
   - Blockchain-specific vulnerabilities

6. **Document findings**
   - File: `docs/security/penetration-test-report.md`
   - Categorize by severity
   - Include proof of concept
   - Provide remediation steps
   - Track remediation progress

7. **Remediate vulnerabilities**
   - Fix Critical and High findings
   - Add security tests to CI/CD
   - Implement security best practices
   - Conduct re-testing

## Quality Metrics

### 1. Test Coverage
- Unit test coverage: >80%
- Integration test coverage: >70%
- E2E test coverage: >60%
- Code coverage tracked in CI/CD

### 2. Performance Metrics
- API response time: <200ms (p95)
- Block processing time: <1s
- Job processing time: <5s
- System uptime: >99.9%

### 3. Security Metrics
- Critical vulnerabilities: 0
- High vulnerabilities: 0
- Medium vulnerabilities: <5
- Dependency vulnerabilities: 0 (Critical/High)

### 4. Quality Metrics
- Bug escape rate: <5%
- Test flakiness: <2%
- Documentation coverage: >90%
- Code review coverage: 100%

## Verification

- [ ] E2E test suite complete and passing
- [ ] Load testing completed and baselines defined
- [ ] Debian stable testing completed
- [ ] Disaster recovery procedures tested
- [ ] Security penetration testing completed
- [ ] All Critical/High vulnerabilities remediated
- [ ] Quality metrics meet targets
- [ ] CI/CD pipeline includes all tests
- [ ] Test reports generated and reviewed
- [ ] Quality assurance process documented

## Troubleshooting

- **E2E tests flaky**: Review test dependencies, add proper waits, isolate tests, use test fixtures
- **Load tests fail**: Check resource limits, verify test environment, optimize code, scale infrastructure
- **Debian stable tests fail**: Check Debian-specific code, verify dependencies, test on actual Debian system
- **Disaster recovery fails**: Verify backup integrity, test restoration procedures, check documentation
- **Security tests find vulnerabilities**: Prioritize by severity, implement fixes, re-test, document lessons

## Related Files

- `tests/e2e/`
- `tests/load/`
- `tests/security/`
- `tests/integration/`
- `docs/operations/disaster-recovery.md`
- `docs/security/penetration-test-report.md`
- `.gitea/workflows/test.yml`
- `.gitea/workflows/security-scan.yml`