eth2.0-specs/tests/generators/fork_choice/main.py

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2021-02-19 04:34:12 +00:00
from typing import Iterable
from gen_base import gen_runner, gen_typing
from gen_from_tests.gen import generate_from_tests
from importlib import reload, import_module
from eth2spec.config import config_util
from eth2spec.phase0 import spec as spec_phase0
from eth2spec.test.context import PHASE0
from eth2spec.utils import bls
def create_provider(fork_name: str, handler_name: str,
tests_src_mod_name: str, config_name: str) -> gen_typing.TestProvider:
def prepare_fn(configs_path: str) -> str:
config_util.prepare_config(configs_path, config_name)
reload(spec_phase0)
bls.use_milagro()
return config_name
def cases_fn() -> Iterable[gen_typing.TestCase]:
tests_src = import_module(tests_src_mod_name)
return generate_from_tests(
runner_name='fork_choice',
handler_name=handler_name,
src=tests_src,
fork_name=fork_name,
)
return gen_typing.TestProvider(prepare=prepare_fn, make_cases=cases_fn)
if __name__ == "__main__":
phase_0_mods = {key: 'eth2spec.test.phase0.fork_choice.test_' + key for key in [
'get_head',
]}
# TODO: add other configs and forks
gen_runner.run_generator(f"fork_choice", [
create_provider(PHASE0, key, mod_name, 'minimal') for key, mod_name in phase_0_mods.items()
])