Test Access List Gas¶
Documentation for tests/amsterdam/eip8038_state_access_gas_cost_increase/test_access_list_gas.py@c74f1a67.
Generate fixtures for these test cases for Amsterdam with:
fill -v tests/amsterdam/eip8038_state_access_gas_cost_increase/test_access_list_gas.py --fork Amsterdam
Tests for EIP-8038: State Access Gas Cost Increase.
Covers the EIP-8038 access-list repricing:
- The intrinsic surcharge per access-list entry is
TX_ACCESS_LIST_ADDRESS(3000) per address andTX_ACCESS_LIST_STORAGE_KEY(3000) per storage key, isolated from the EIP-7981 calldata-floor tokens that the Amsterdam intrinsic calculator also charges on access-list bytes. - A storage slot named in the access list is warm on its first runtime
access (
SLOAD/SSTOREpaysWARM_SLOADrather than the cold cost). - Warmth is scoped to
(address, slot): listing slotsof accountAdoes not warm slotsof accountB.
Test Functions Overview¶
| Name | Type | Cases (Amsterdam) | Description |
|---|---|---|---|
test_access_list_duplicate_address_key_intrinsic_and_warmth |
state_test | 1 | A duplicated (address, storage_key) access-list entry is billed |
test_access_list_intrinsic_surcharge |
state_test | 5 | Assert the per-entry intrinsic access-list surcharge. |
test_access_list_slot_warmth_is_address_scoped |
state_test | 1 | Access-list slot warmth is scoped to (address, slot). |
test_access_list_warms_storage_slot |
state_test | 2 | A storage slot named in the access list is warm on first access. |