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Extract sync committee period <-> slot helpers to common LC test module 

The two functions `compute_start_slot_at_sync_committee_period` and
`compute_start_slot_at_next_sync_committee_period` are currently only
available during LC `test_sync`. Move them to the common LC test module
so that they can be used from future tests as well.
This commit is contained in:
Etan Kissling 2024-01-09 15:49:45 +01:00
parent e52594634c
commit 6c6ed3eab9
No known key found for this signature in database
GPG Key ID: B21DA824C5A3D03D
2 changed files with 10 additions and 9 deletions
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10
tests/core/pyspec/eth2spec/test/altair/light_client/test_sync.py
View File

@ -28,6 +28,7 @@ from eth2spec.test.helpers.forks import (
is_post_fork,
)
from eth2spec.test.helpers.light_client import (
compute_start_slot_at_next_sync_committee_period,
get_sync_aggregate,
)
from eth2spec.test.helpers.state import (
@ -281,15 +282,6 @@ def emit_upgrade_store(test, new_s_spec, phases=None):
})
def compute_start_slot_at_sync_committee_period(spec, sync_committee_period):
return spec.compute_start_slot_at_epoch(sync_committee_period * spec.EPOCHS_PER_SYNC_COMMITTEE_PERIOD)
def compute_start_slot_at_next_sync_committee_period(spec, state):
sync_committee_period = spec.compute_sync_committee_period_at_slot(state.slot)
return compute_start_slot_at_sync_committee_period(spec, sync_committee_period + 1)
@with_light_client
@spec_state_test_with_matching_config
@with_presets([MINIMAL], reason="too slow")

9
tests/core/pyspec/eth2spec/test/helpers/light_client.py
View File

@ -8,6 +8,15 @@ from eth2spec.test.helpers.sync_committee import (
from math import floor
def compute_start_slot_at_sync_committee_period(spec, sync_committee_period):
return spec.compute_start_slot_at_epoch(sync_committee_period * spec.EPOCHS_PER_SYNC_COMMITTEE_PERIOD)
def compute_start_slot_at_next_sync_committee_period(spec, state):
sync_committee_period = spec.compute_sync_committee_period_at_slot(state.slot)
return compute_start_slot_at_sync_committee_period(spec, sync_committee_period + 1)
def get_sync_aggregate(spec, state, num_participants=None, signature_slot=None):
# By default, the sync committee signs the previous slot
if signature_slot is None: