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6 commits

Author SHA1 Message Date
openhands
cfcf750084 fix: Backtesting #5: Position tracking + P&L metrics (#319)
- Add PositionTracker.sol: tracks position lifecycle (open/close per
  recenter), records tick ranges, liquidity, entry/exit blocks/timestamps,
  token amounts (via LiquidityAmounts math), fees (proportional to
  liquidity share), IL (LP exit value − HODL value at exit price), and
  net P&L per position. Aggregates total fees, cumulative IL, net P&L,
  rebalance count, Anchor time-in-range, and capital efficiency accumulators.
  Logs with [TRACKER][TYPE] prefix; emits cumulative P&L every 500 blocks.

- Modify StrategyExecutor.sol: add IUniswapV3Pool + token0isWeth to
  constructor (creates PositionTracker internally), call
  tracker.notifyBlock() on every block for time-in-range, and call
  tracker.recordRecenter() on each successful recenter. logSummary()
  now delegates to tracker.logFinalSummary().

- Modify BacktestRunner.s.sol: pass sp.pool and token0isWeth to
  StrategyExecutor constructor; log tracker address.

- forge fmt: reformat all backtesting scripts and affected src/test files
  to project style (number_underscore=thousands, multiline_func_header=all).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-27 11:23:18 +00:00
openhands
e9370c143e fix: Test coverage: Kraiken + VWAPTracker to 100% (#283)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-26 05:12:48 +00:00
johba
d7c2184ccf Add Solidity linting with solhint, Foundry formatter, and pre-commit hooks (#51)
## Changes

### Configuration
- Added .solhint.json with recommended rules + custom config
  - 160 char line length (warn)
  - Double quotes enforcement (error)
  - Explicit visibility required (error)
  - Console statements allowed (scripts/tests need them)
  - Gas optimization warnings enabled
  - Ignores test/helpers/, lib/, out/, cache/, broadcast/

- Added foundry.toml [fmt] section
  - 160 char line length
  - 4-space tabs
  - Double quotes
  - Thousands separators for numbers
  - Sort imports enabled

- Added .lintstagedrc.json for pre-commit auto-fix
  - Runs solhint --fix on .sol files
  - Runs forge fmt on .sol files

- Added husky pre-commit hook via lint-staged

### NPM Scripts
- lint:sol - run solhint
- lint:sol:fix - auto-fix solhint issues
- format:sol - format with forge fmt
- format:sol:check - check formatting
- lint / lint:fix - combined commands

### Code Changes
- Added explicit visibility modifiers (internal) to constants in scripts and tests
- Fixed quote style in DeployLocal.sol
- All Solidity files formatted with forge fmt

## Verification
-  forge fmt --check passes
-  No solhint errors (warnings only)
-  forge build succeeds
-  forge test passes (107/107)

resolves #44

Co-authored-by: johba <johba@harb.eth>
Reviewed-on: https://codeberg.org/johba/harb/pulls/51
2025-10-04 15:17:09 +02:00
giteadmin
eac7360ff9 Consolidate duplicate helper functions and improve test maintainability
- Create shared MockVWAPTracker.sol to eliminate duplicate mock implementations
- Add TestBase.sol with shared utilities (getDefaultParams, bp, denormTR)
- Update CSVHelper.sol to use Forge's vm.toString() instead of manual conversion
- Standardize tick calculation function names across test files
- Update test files to use consolidated utilities
- Remove helper function inventory (consolidation complete)

Eliminates 200-300 lines of duplicate code while maintaining 100% test compatibility.

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-18 20:30:50 +02:00
giteadmin
fa2cd00cfa Remove redundant VWAP tests and fix fuzzing test SPL error
- Remove two redundant VWAP tests from LiquidityManager.t.sol that provided no unique coverage beyond comprehensive testing in VWAPTracker.t.sol
- Fix testFuzzRobustness fuzzing test failure caused by "SPL" (Square root Price Limit) errors in extreme price conditions
- Improve price limit calculation in UniswapTestBase.sol with better boundary checking and safety margins
- All tests now pass consistently (97/97 tests passing across 11 test suites)

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-18 19:37:30 +02:00
giteadmin
8de3865c6f fix: extract VWAP logic and fix critical dormant whale vulnerability
- Extract VWAP tracking logic into reusable VWAPTracker contract
- Fix critical compression bug that erased historical price memory
- Replace dangerous 10^35x compression with limited 1000x max compression
- Add comprehensive dormant whale protection testing
- Preserve "eternal memory" to prevent manipulation by patient whales
- Add double-overflow analysis showing 1000x limit is mathematically safe
- Maintain backwards compatibility with existing LiquidityManager

Security Impact:
- Prevents dormant whale attacks where traders accumulate early then exploit
  compressed historical data to extract value at inflated prices
- VWAP now maintains historical significance even after compression
- Floor position calculations remain anchored to true price history

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-08 10:31:41 +02:00