Exchange Integration Testing Checklist
If your system passes the following test cases, then you can have confidence the integration is safe and complete.
- User balances updated correctly on Expansion
- User balances updated correctly on Contraction
- User balances unchanged on Equilibrium (rebase w/ no adjustment)
- User balances unchanged if no rebase occurs in window
- User balances updated correctly if one or more rebases adjustments were missed by exchange.
- Pending Balance (balance minus open orders) have the correct offset from scaled balance.
- Rebase updates show in account transaction history
- Trades are cancellable during trading pause
- New orders can be placed during trading pause
- If placing new orders are not supported during pause, UI message should be displayed to user
- Unfillable orders are either partially filled or removed
- No Withdrawals during pause window are possible
- Pending withdrawals are either cancelled when window starts, or scaled with balances.
- Deposits during pause window, but before rebase, credited correctly
- Deposits during pause window, but after rebase, credited correctly with scale factor.
- A rebase happens in a block whose timestamp is within the window onchain, but before the wall time window start
- A rebase happens in a block whose timestamp is within the window onchain, but after the wall time window end.
- A rebase occurs in an uncle block before X confirmations, then a second rebase occurs in the same window and is confirmed.
