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chore(tests): EIP-7825 test fix to avoid 3 failures on EIP-7976 ci run #2286

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Merged
spencer-tb merged 1 commit into from
Feb 23, 2026
Merged

chore(tests): EIP-7825 test fix to avoid 3 failures on EIP-7976 ci run #2286

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27 changes: 7 additions & 20 deletions tests/osaka/eip7825_transaction_gas_limit_cap/test_tx_gas_limit.py
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Original file line number Diff line number Diff line change
Expand Up @@ -346,7 +346,6 @@ def test_tx_gas_limit_cap_full_calldata(
state_test: StateTestFiller,
pre: Alloc,
zero_byte: bool,
total_cost_floor_per_token: int,
exceed_tx_gas_limit: bool,
correct_intrinsic_cost_in_transaction_gas_limit: bool,
fork: Fork,
Expand All @@ -357,26 +356,14 @@ def test_tx_gas_limit_cap_full_calldata(
assert tx_gas_limit_cap is not None, (
"Fork does not have a transaction gas limit cap"
)
gas_available = tx_gas_limit_cap - intrinsic_cost()

max_tokens_in_calldata = gas_available // total_cost_floor_per_token
num_of_bytes = (
max_tokens_in_calldata if zero_byte else max_tokens_in_calldata // 4
)

num_of_bytes += int(exceed_tx_gas_limit)

# Gas cost calculation based on EIP-7623:
# (https://eips.ethereum.org/EIPS/eip-7623)
#
# Simplified in this test case:
# - No execution gas used (no opcodes are executed)
# - Not a contract creation (no initcode)
#
# Token accounting:
# tokens_in_calldata = zero_bytes + 4 * non_zero_bytes

byte_data = b"\x00" if zero_byte else b"\xff"
max_num_of_bytes = max_count_with_intrinsic_cost_at_most(
lambda calldata_size: intrinsic_cost(
calldata=byte_data * calldata_size
),
tx_gas_limit_cap,
)
num_of_bytes = max_num_of_bytes + int(exceed_tx_gas_limit)

correct_intrinsic_cost = intrinsic_cost(calldata=byte_data * num_of_bytes)
if exceed_tx_gas_limit:
Expand Down