test_identity()
Documentation for tests/benchmark/compute/precompile/test_identity.py::test_identity@20373115.
Generate fixtures for these test cases for Amsterdam with:
fill -v tests/benchmark/compute/precompile/test_identity.py::test_identity --gas-benchmark-values 1
Benchmark IDENTITY precompile.
Source code in tests/benchmark/compute/precompile/test_identity.py
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61 | def test_identity(
benchmark_test: BenchmarkTestFiller,
fork: Fork,
tx_gas_limit: int,
) -> None:
"""Benchmark IDENTITY precompile."""
intrinsic_gas_calculator = fork.transaction_intrinsic_cost_calculator()
gas_available = tx_gas_limit - intrinsic_gas_calculator()
gas_costs = fork.gas_costs()
optimal_input_length = calculate_optimal_input_length(
available_gas=gas_available,
fork=fork,
static_cost=gas_costs.PRECOMPILE_IDENTITY_BASE,
per_word_dynamic_cost=gas_costs.PRECOMPILE_IDENTITY_PER_WORD,
bytes_per_unit_of_work=1,
)
attack_block = Op.POP(
Op.STATICCALL(
Op.GAS,
IdentitySpec.IDENTITY,
Op.PUSH0,
optimal_input_length,
Op.PUSH0,
Op.PUSH0,
)
)
benchmark_test(
target_opcode=Precompile.IDENTITY,
code_generator=JumpLoopGenerator(
setup=Op.CODECOPY(0, 0, optimal_input_length),
attack_block=attack_block,
),
)
|
Parametrized Test Cases
This test generates 1 parametrized test case across 3 forks.