def test_nonode_callback(self):
v = zktx.ZKValue(self.zk,
get_path=lambda: 'foopath',
nonode_callback=lambda: ('default', 10))
rst, ver = v.get()
self.assertEqual(('default', 10), (rst, ver))
def test_safe_delete(self):
kv = zktx.ZKValue(self.zk, get_path=lambda: 'foo')
kv.create('1')
kv.delete()
self.assertRaises(NoNodeError, kv.get)
kv.safe_delete()
def test_set_or_create_acl(self):
v = zktx.ZKValue(self.zkauthed, get_path=lambda: 'taclvalue')
# create
v.set_or_create('1')
acl, _ = self.zkauthed.get_acls('taclvalue')
self.assertEqual(acl, self.zkauthed._zkconf.kazoo_digest_acl())
def test_load(self):
v = zktx.ZKValue(self.zk,
get_path=lambda: 'foopath',
load=lambda v: '(' + v + ')')
self.zk.create('foopath', '1')
rst, ver = v.get()
self.assertEqual('(1)', rst)
def test_dump(self):
v = zktx.ZKValue(self.zk,
get_path=lambda: 'foopath',
dump=lambda v: '(' + v + ')')
v.create('1')
rst, ver = self.zk.get('foopath')
self.assertEqual('(1)', rst)
v.set('2')
rst, ver = self.zk.get('foopath')
self.assertEqual('(2)', rst)
def test_version(self):
v = zktx.ZKValue(self.zk, get_path=lambda: 'foopath')
self.zk.create('foopath', '1')
v.set('2', version=0)
rst, ver = v.get()
self.assertEqual('2', rst)
self.assertRaises(BadVersionError, v.set, '2', version=0)
self.assertRaises(BadVersionError, v.set, '2', version=2)
self.assertRaises(BadVersionError, v.delete, version=0)
self.assertRaises(BadVersionError, v.delete, version=2)
v.delete()
def test_get_path(self):
v = zktx.ZKValue(self.zk, get_path=lambda: 'foopath')
v.create('1')
rst, ver = self.zk.get('foopath')
self.assertEqual('1', rst)
rst, ver = v.get()
self.assertEqual('1', rst)
v.set('2')
rst, ver = v.get()
self.assertEqual('2', rst)
v.delete()
self.assertRaises(NoNodeError, v.get)
def test_set_or_create(self):
v = zktx.ZKValue(self.zk, get_path=lambda: 'foopath')
# create
v.set_or_create('1')
rst, ver = v.get()
self.assertEqual('1', rst)
self.assertEqual(0, ver)
# set
self.assertRaises(BadVersionError, v.set_or_create, '2', version=2)
v.set_or_create('2', version=0)
v.set_or_create('2', version=1)
rst, ver = v.get()
self.assertEqual('2', rst)
self.assertEqual(2, ver)