def test_destroy_keep_alive(self):
ContainerManager.set_container_keep_alive(self.node, "c1")
with self.subTest("Try to destroy container with keep-alive tag"):
self.assertFalse(ContainerManager.destroy_container(self.node, "c1"))
self.assertEqual(ContainerManager.get_container(self.node, "c1"), self.container)
with self.subTest("Ignore keep-alive tag"):
self.assertTrue(ContainerManager.destroy_container(self.node, "c1", ignore_keepalive=True))
self.assertRaises(NotFound, ContainerManager.get_container, self.node, "c1")
def test_set_container_keep_alive(self):
with self.subTest("Set keep alive to non-existent container"):
self.assertRaises(NotFound, ContainerManager.set_container_keep_alive, self.node, "c2")
with self.subTest("Set keep alive"):
ContainerManager.set_container_keep_alive(self.node, "c1")
self.assertEqual(self.container.name, "dummy---KEEPALIVE")
with self.subTest("Set keep alive again"):
ContainerManager.set_container_keep_alive(self.node, "c1")
self.assertEqual(self.container.name, "dummy---KEEPALIVE")
def test_destroy_all(self):
ContainerManager.run_container(self.node, "c2")
ContainerManager.set_container_keep_alive(self.node, "c1")
with self.subTest("Destroy all containers without keep-alive tag"):
ContainerManager.destroy_all_containers(self.node)
self.assertRaises(NotFound, ContainerManager.get_container, self.node, "c2")
self.assertEqual(ContainerManager.get_container(self.node, "c1"), self.container)
with self.subTest("Ignore keep-alive tag"):
ContainerManager.destroy_all_containers(self.node, ignore_keepalive=True)
self.assertRaises(NotFound, ContainerManager.get_container, self.node, "c1")
def test_destroy_logfile_callable(self):
members = []
def logfile(member=None):
members.append(member)
return member
self.node.c1_container_logfile = logfile
c1another = ContainerManager.run_container(self.node, "c1:another")
ContainerManager.set_container_keep_alive(self.node, "c1:another")
with patch("builtins.open", mock_open()) as mock_file:
self.assertTrue(ContainerManager.destroy_container(self.node, "c1"))
self.assertFalse(ContainerManager.destroy_container(self.node, "c1:another"))
mock_file.assert_called_once_with("another", "ab")
mock_file().write.assert_called_once_with("container logs")
self.assertEqual(members, [None, "another", ])
self.assertEqual(ContainerManager.get_container(self.node, "c1:another"), c1another)
self.assertRaises(NotFound, ContainerManager.get_container, self.node, "c1")
self.assertRaises(NotFound, ContainerManager.destroy_container, self.node, "c1")
def run_jepsen_web_server(self, detach: bool = False) -> None:
if detach:
ContainerManager.set_container_keep_alive(self, "jepsen")
self.runcmd(command="cd jepsen-scylla && lein run serve",
detach=detach)