def test_cas(self):
for curr in zkutil.cas_loop(self.zk, self.path):
curr.v += 2
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('3', final_val)
def test_cas(self):
for curr in zkutil.cas_loop(self.zk, self.path):
curr.v += 2
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('3', final_val)
def test_cas_non_json(self):
for curr in zkutil.cas_loop(self.zk, self.path, json=False):
self.assertIsInstance(curr.v, str)
curr.v += 'a'
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('1a', final_val)
def test_cas_abort(self):
for curr in zkutil.cas_loop(self.zk, self.path):
curr.v += 2
break
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('1', final_val, 'a break statement cancel set_val()')
def test_cas_non_json(self):
for curr in zkutil.cas_loop(self.zk, self.path, json=False):
self.assertIsInstance(curr.v, str)
curr.v += 'a'
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('1a', final_val)
def test_cas_abort(self):
for curr in zkutil.cas_loop(self.zk, self.path):
curr.v += 2
break
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('1', final_val, 'a break statement cancel set_val()')
def test_cas_create_zk(self):
for first_arg in (
'127.0.0.1:21811',
{'hosts': '127.0.0.1:21811'},
zkutil.ZKConf(hosts='127.0.0.1:21811'),
):
self.zk.set(self.path, '1')
for curr in zkutil.cas_loop(first_arg, self.path):
curr.v += 2
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('3', final_val)
def test_cas_create_zk(self):
for first_arg in (
'127.0.0.1:21811',
{
'hosts': '127.0.0.1:21811'
},
zkutil.ZKConf(hosts='127.0.0.1:21811'),
):
self.zk.set(self.path, '1')
for curr in zkutil.cas_loop(first_arg, self.path):
curr.v += 2
final_val, zstat = self.zk.get(self.path)
dd(final_val, zstat)
self.assertEqual('3', final_val)
def _update():
for ii in range(10):
for curr in zkutil.cas_loop('127.0.0.1:21811', self.path):
curr.v += 1
def _update():
for ii in range(10):
for curr in zkutil.cas_loop('127.0.0.1:21811', self.path):
curr.v += 1