import json
import time
import pytest
from vdsm.common import concurrent
from vdsm.common.units import MiB
from vdsm.storage import clusterlock
from vdsm.storage import constants as sc
from vdsm.storage import exception as se
from vdsm.storage.compat import sanlock
LS_NAME = b"sd-uuid"
LS_PATH = "ids"
LS_OFF = 0
HOST_ID = 1
LEASE = clusterlock.Lease("SDM", "leases", MiB)
class FakePanic(Exception):
pass
@pytest.fixture
def lock(monkeypatch):
# Reset class attributes to keep tests isolated.
monkeypatch.setattr(clusterlock.SANLock, "_process_fd", None)
monkeypatch.setattr(clusterlock.SANLock, "_lease_count", 0)
# Monkeypatch clusterlock.panic() to allow testing panic without killing
# the tests process.
def getVolumeLease(self, imgUUID, volUUID):
"""
Return the volume lease (leasePath, leaseOffset)
"""
return clusterlock.Lease(None, None, None)
from __future__ import division
import time
import pytest
from vdsm.common import concurrent
from vdsm.storage import clusterlock
from vdsm.storage import constants as sc
from vdsm.storage import exception as se
from vdsm.storage.compat import sanlock
LS_NAME = b"sd-uuid"
LS_PATH = "ids"
LS_OFF = 0
HOST_ID = 1
LEASE = clusterlock.Lease("SDM", "leases", 1024**2)
@pytest.fixture
def lock():
sanlock = clusterlock.SANLock(LS_NAME.decode("utf-8"), LS_PATH, LEASE)
sanlock.initLock(LEASE)
return sanlock
def test_acquire_host_id_sync(fake_sanlock, lock):
lock.acquireHostId(HOST_ID, wait=True)
acquired = fake_sanlock.inq_lockspace(LS_NAME, HOST_ID, LS_PATH, LS_OFF)
assert acquired is True