def test_save_state_unexpected_oserror(self, mock_makedirs):
scenario = Scenario()
scenario.cluster = mock_cluster()
scenario.output_directory = environment.test_output_dir(self)
err = OSError()
err.errno = errno.EIO
mock_makedirs.side_effect = err
with self.assertRaises(OSError) as ar:
scenario.save_state()
self.assertEqual(errno.EIO, ar.exception.errno)
def test_scenario_target_config(self):
scenario = Scenario(name="Fake Scenario")
scenario.cluster = mock_cluster()
scenario.cluster.name.return_value = "fake_cluster"
vm_group = VMGroup(scenario, "nasty\nvg?nm /\t#$\\")
mock_vms = [mock.Mock(spec=Vm) for _ in xrange(3)]
mock_vms[0].vm_name.return_value = "mock_vm_0"
mock_vms[1].vm_name.return_value = "mock_vm_1"
mock_vms[2].vm_name.return_value = "mock_vm_2"
mock_vms[0].vm_ip.return_value = "fake_addr_0"
mock_vms[1].vm_ip.return_value = "fake_addr_1"
mock_vms[2].vm_ip.return_value = None
scenario.vm_groups = {"fake_vm_group": vm_group}
with mock.patch.object(vm_group, "get_vms") as mock_get_vms:
mock_get_vms.return_value = mock_vms
ret = prometheus.scenario_target_config(scenario)
expected = [
{
"labels": {
"cluster_name": "fake_cluster",
"instance": "mock_vm_0",
"job": "xray",
"scenario_display_name": "Fake Scenario",
"scenario_id": str(scenario.id),
"scenario_name": "Fake Scenario",
"vm_group": "nasty\nvg?nm /\t#$\\",
},
"targets": [
"fake_addr_0:9100",
],
},
{
"labels": {
"cluster_name": "fake_cluster",
"instance": "mock_vm_1",
"job": "xray",
"scenario_display_name": "Fake Scenario",
"scenario_id": str(scenario.id),
"scenario_name": "Fake Scenario",
"vm_group": "nasty\nvg?nm /\t#$\\",
},
"targets": [
"fake_addr_1:9100",
],
}
]
self.assertEqual(ret, expected)