def replay(xom, replica_xom, events=True):
if replica_xom.replica_thread.replica_in_sync_at is None:
# allow on_import to run right away, so we don't need to rely
# on the initial import thread for tests
replica_xom.replica_thread.replica_in_sync_at = 0
threadlog.info("test: replaying replica")
for serial in range(replica_xom.keyfs.get_next_serial(),
xom.keyfs.get_next_serial()):
if serial == -1:
continue
with xom.keyfs._storage.get_connection() as conn:
change_entry = conn.get_changes(serial)
threadlog.info("test: importing to replica %s", serial)
replica_xom.keyfs.import_changes(serial, change_entry)
# replay notifications
if events:
replica_xom.replica_thread.wait()
noti_thread = replica_xom.keyfs.notifier
event_serial = noti_thread.read_event_serial()
thread_push_log("NOTI")
while event_serial < replica_xom.keyfs.get_current_serial():
event_serial += 1
noti_thread._execute_hooks(event_serial, threadlog, raising=True)
noti_thread.write_event_serial(event_serial)
thread_pop_log("NOTI")
def test_taglogger_push(caplog):
log = thread_push_log("hello")
log.info("42")
assert caplog.records[0].msg == "hello 42"
log = thread_push_log("world")
log.info("17")
assert caplog.records[1].msg == "hello world 17"
thread_pop_log()
log = thread_current_log()
log.info("10")
assert caplog.records[2].msg == "hello 10"
def __exit__(self, cls, val, tb):
thread_pop_log("fswriter%s:" % self.storage.next_serial)
if cls is None:
entry = self.changes, []
self.conn.write_changelog_entry(self.storage.next_serial, entry)
commit_serial = self.storage.next_serial
self.storage.next_serial += 1
message = "committed: keys: %s"
args = [",".join(map(repr, list(self.changes)))]
self.log.info(message, *args)
self.storage._notify_on_commit(commit_serial)
else:
self.log.info("roll back at %s" % (self.storage.next_serial))
del self.conn
del self.storage
def replay(xom, replica_xom, events=True):
threadlog.info("test: replaying replica")
for serial in range(replica_xom.keyfs.get_next_serial(),
xom.keyfs.get_next_serial()):
if serial == -1:
continue
with xom.keyfs._storage.get_connection() as conn:
change_entry = conn.get_changes(serial)
threadlog.info("test: importing to replica %s", serial)
replica_xom.keyfs.import_changes(serial, change_entry)
# replay notifications
if events:
noti_thread = replica_xom.keyfs.notifier
event_serial = noti_thread.read_event_serial()
thread_push_log("NOTI")
while event_serial < replica_xom.keyfs.get_current_serial():
event_serial += 1
noti_thread._execute_hooks(event_serial, threadlog, raising=True)
noti_thread.write_event_serial(event_serial)
thread_pop_log("NOTI")
def test_taglogger_wrong_prefix(caplog):
thread_push_log("hello")
with pytest.raises(ValueError):
thread_pop_log("this")
