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feat: contract testing, upgrade mechanism, deployment scripts & security audit#502

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Hexstar-labs merged 2 commits into
BrainTease:mainfrom
joel-metal:feat/480-481-482-483-contract-testing-upgrade-deploy-security
May 28, 2026
Merged

feat: contract testing, upgrade mechanism, deployment scripts & security audit#502
Hexstar-labs merged 2 commits into
BrainTease:mainfrom
joel-metal:feat/480-481-482-483-contract-testing-upgrade-deploy-security

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Summary

  • [Contracts] Add comprehensive contract testing #480 — Comprehensive contract testing: Added tests.rs unit test modules to 8 contracts that had none (reputation, nft, liquidity_pool, royalty_distribution, scholarship_fund, buyback, credential_metadata, token_restrictions). Added proptest fuzz tests to certificate and analytics. Updated all relevant Cargo.toml files with testutils dev-deps and rlib crate type. Added scripts/coverage.sh for coverage reports.
  • [Contracts] Implement contract upgrade mechanism #481 — Upgrade mechanism: New contracts/shared/src/upgrade.rs implements a timelocked proxy-upgrade pattern (schedule_upgradeexecute_upgrade / cancel_upgrade) with history logging. All functions exposed on SharedContract.
  • [Contracts] Build contract deployment scripts #482 — Deployment scripts: scripts/deploy-all.sh (batch deploy), scripts/verify-deployment.sh (on-chain verification), scripts/init-contracts.sh (post-deploy initialization), scripts/rollback-deployment.sh (restore prior contract ID). Enhanced scripts/deploy.sh with timing logs and backup-before-update.
  • [Contracts] Add contract security audit #483 — Security audit: Full audit report at docs/security-audit.md covering static analysis, fuzz testing, access control review, and remediation status. Added .cargo/audit.toml and clippy.toml.

Test plan

  • cargo test -p brain-storm-certificate — certificate unit + fuzz tests pass
  • cargo test -p brain-storm-analytics — analytics unit + fuzz tests pass
  • cargo test -p reputation — reputation unit tests pass
  • cargo test -p brain-storm-nft — nft unit tests pass
  • cargo test -p liquidity_pool — liquidity pool unit tests pass
  • cargo test -p royalty_distribution — royalty distribution unit tests pass
  • cargo test -p scholarship_fund — scholarship fund unit tests pass
  • cargo test -p buyback — buyback unit tests pass
  • cargo test -p credential_metadata — credential metadata unit tests pass
  • cargo test -p token_restrictions — token restrictions unit tests pass
  • cargo test -p brain-storm-shared — shared upgrade functions compile
  • Review docs/security-audit.md for audit findings and recommendations
  • Run scripts/deploy-all.sh testnet with a funded testnet key to verify deployment flow

Closes #480
Closes #481
Closes #482
Closes #483

🤖 Generated with Claude Code

…, deployment scripts, security audit

Closes BrainTease#480 — comprehensive contract testing:
- Add unit test modules (tests.rs) for: reputation, nft, liquidity_pool,
  royalty_distribution, scholarship_fund, buyback, credential_metadata,
  token_restrictions
- Add proptest-based fuzz tests: certificate/fuzz_tests.rs,
  analytics/fuzz_tests.rs (boundary, overflow, ordering invariants)
- Add mod fuzz_tests to certificate and analytics lib.rs
- Update Cargo.toml dev-dependencies and crate-type for all affected
  contracts (add rlib + testutils where missing)
- Add test coverage report script: scripts/coverage.sh

Closes BrainTease#481 — contract upgrade mechanism:
- New contracts/shared/src/upgrade.rs: timelocked upgrade module with
  schedule_upgrade, execute_upgrade, cancel_upgrade, upgrade history log
- Expose upgrade endpoints on SharedContract (schedule_upgrade,
  execute_upgrade, cancel_upgrade, get_pending_upgrade, get_upgrade_count,
  get_upgrade_record)

Closes BrainTease#482 — deployment scripts:
- scripts/deploy-all.sh: deploy all contracts in one command with logging
- scripts/verify-deployment.sh: verify live contracts via stellar CLI
- scripts/init-contracts.sh: call initialize on all deployed contracts
- scripts/rollback-deployment.sh: restore previous contract ID from backup
- scripts/deploy.sh: add timing, structured logging, backup before update

Closes BrainTease#483 — security audit:
- docs/security-audit.md: full audit report (static analysis, fuzz, findings)
- .cargo/audit.toml: cargo-audit configuration
- clippy.toml: Clippy MSRV and lint configuration

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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drips-wave Bot commented May 28, 2026

@joel-metal Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

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@Hexstar-labs Hexstar-labs merged commit 5f23a03 into BrainTease:main May 28, 2026
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