async def test_never_delete_ignored_snapshots(time: FakeTime, model: Model,
dest: HelperTestSource,
source: HelperTestSource):
source.setMax(1)
dest.setMax(1)
# A sync should create a snapshot and back it up to dest.
await model.sync(time.now())
source.assertThat(created=1, current=1)
dest.assertThat(saved=1, current=1)
source.reset()
dest.reset()
# Another sync shoudl delete a snapshot, which is just a sanity check.
time.advance(days=5)
await model.sync(time.now())
source.assertThat(created=1, current=1, deleted=1)
dest.assertThat(saved=1, current=1, deleted=1)
assert model.nextSnapshot(time.now()) == time.now() + timedelta(days=3)
source.reset()
dest.reset()
# Make the snapshot ignored, which should cause a new snapshot to be created
# and synced without the ignored one getting deleted.
next(iter((await dest.get()).values())).setIgnore(True)
next(iter((await source.get()).values())).setIgnore(True)
assert model.nextSnapshot(time.now()) < time.now()
await model.sync(time.now())
source.assertThat(created=1, current=2)
dest.assertThat(saved=1, current=2)
async def test_wait_for_startup_no_snapshot(time: FakeTime, model: Model,
dest: HelperTestSource,
source: HelperTestSource,
global_info: GlobalInfo):
time.setNow(time.local(2019, 5, 10))
global_info.triggerSnapshotCooldown(timedelta(minutes=10))
assert model.nextSnapshot(time.now()) == time.now() + timedelta(minutes=10)
assert model.nextSnapshot(time.now()) == global_info.snapshotCooldownTime()
assert model.waiting_for_startup
time.advance(minutes=10)
assert model.nextSnapshot(time.now()) == time.now() - timedelta(minutes=1)
assert not model.waiting_for_startup
async def test_ignore_startup_delay(time: FakeTime, model: Model,
dest: HelperTestSource,
source: HelperTestSource,
global_info: GlobalInfo):
time.setNow(time.local(2019, 5, 10))
global_info.triggerSnapshotCooldown(timedelta(minutes=10))
model.ignore_startup_delay = True
assert model.nextSnapshot(time.now()) == time.now() - timedelta(minutes=1)
assert not model.waiting_for_startup
