コード例 #1
0
ファイル: machine_test.go プロジェクト: makyo/juju
func (s *machineSuite) TestWatchUnits(c *gc.C) {
	w, err := s.apiMachine.WatchUnits()
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Initial event.
	wc.AssertChange("wordpress/0")
	wc.AssertNoChange()

	// Change something other than the life cycle and make sure it's
	// not detected.
	err = s.machines[0].SetPassword("foo")
	c.Assert(err, gc.ErrorMatches, "password is only 3 bytes long, and is not a valid Agent password")
	wc.AssertNoChange()

	err = s.machines[0].SetPassword("foo-12345678901234567890")
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Unassign unit 0 from the machine and check it's detected.
	err = s.units[0].UnassignFromMachine()
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange("wordpress/0")
	wc.AssertNoChange()
}
コード例 #2
0
func (s *provisionerSuite) TestWatchModelMachines(c *gc.C) {
	w, err := s.provisioner.WatchModelMachines()
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Initial event.
	wc.AssertChange(s.machine.Id())

	// Add another 2 machines make sure they are detected.
	otherMachine, err := s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, jc.ErrorIsNil)
	otherMachine, err = s.State.AddMachine("quantal", state.JobHostUnits)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange("1", "2")

	// Change the lifecycle of last machine.
	err = otherMachine.EnsureDead()
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange("2")

	// Add a container and make sure it's not detected.
	template := state.MachineTemplate{
		Series: "quantal",
		Jobs:   []state.MachineJob{state.JobHostUnits},
	}
	_, err = s.State.AddMachineInsideMachine(template, s.machine.Id(), instance.LXC)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()
}
コード例 #3
0
ファイル: application_test.go プロジェクト: bac/juju
func (s *serviceSuite) TestWatchRelations(c *gc.C) {
	w, err := s.apiService.WatchRelations()
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Initial event.
	wc.AssertChange()
	wc.AssertNoChange()

	// Change something other than the lifecycle and make sure it's
	// not detected.
	err = s.wordpressService.SetExposed()
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Add another service and relate it to wordpress,
	// check it's detected.
	s.addMachineServiceCharmAndUnit(c, "mysql")
	rel := s.addRelation(c, "wordpress", "mysql")
	wc.AssertChange(rel.String())

	// Destroy the relation and check it's detected.
	err = rel.Destroy()
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange(rel.String())
	wc.AssertNoChange()
}
コード例 #4
0
ファイル: unit_test.go プロジェクト: bac/juju
func (s *unitSuite) TestWatchActionNotifications(c *gc.C) {
	w, err := s.apiUnit.WatchActionNotifications()
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Initial event.
	wc.AssertChange()

	// Add a couple of actions and make sure the changes are detected.
	action, err := s.wordpressUnit.AddAction("fakeaction", map[string]interface{}{
		"outfile": "foo.txt",
	})
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange(action.Id())

	action, err = s.wordpressUnit.AddAction("fakeaction", map[string]interface{}{
		"outfile": "foo.bz2",
		"compression": map[string]interface{}{
			"kind":    "bzip",
			"quality": float64(5.0),
		},
	})
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange(action.Id())
}
コード例 #5
0
ファイル: deployer_test.go プロジェクト: pmatulis/juju
func (s *deployerSuite) TestWatchUnits(c *gc.C) {
	// TODO(dfc) fix state.Machine to return a MachineTag
	machine, err := s.st.Machine(s.machine.Tag().(names.MachineTag))
	c.Assert(err, jc.ErrorIsNil)
	w, err := machine.WatchUnits()
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Initial event.
	wc.AssertChange("mysql/0", "logging/0")
	wc.AssertNoChange()

	// Change something other than the lifecycle and make sure it's
	// not detected.
	err = s.subordinate.SetPassword("foo")
	c.Assert(err, gc.ErrorMatches, "password is only 3 bytes long, and is not a valid Agent password")
	wc.AssertNoChange()

	err = s.subordinate.SetPassword("foo-12345678901234567890")
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Make the subordinate dead and check it's detected.
	err = s.subordinate.EnsureDead()
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange("logging/0")
	wc.AssertNoChange()
}
コード例 #6
0
ファイル: watcher_test.go プロジェクト: AlexisBruemmer/juju
func (s *watcherSuite) TestWatchUnitsKeepsEvents(c *gc.C) {
	// Create two services, relate them, and add one unit to each - a
	// principal and a subordinate.
	mysql := s.AddTestingService(c, "mysql", s.AddTestingCharm(c, "mysql"))
	s.AddTestingService(c, "logging", s.AddTestingCharm(c, "logging"))
	eps, err := s.State.InferEndpoints("mysql", "logging")
	c.Assert(err, jc.ErrorIsNil)
	rel, err := s.State.AddRelation(eps...)
	c.Assert(err, jc.ErrorIsNil)
	principal, err := mysql.AddUnit()
	c.Assert(err, jc.ErrorIsNil)
	err = principal.AssignToMachine(s.rawMachine)
	c.Assert(err, jc.ErrorIsNil)
	relUnit, err := rel.Unit(principal)
	c.Assert(err, jc.ErrorIsNil)
	err = relUnit.EnterScope(nil)
	c.Assert(err, jc.ErrorIsNil)
	subordinate, err := s.State.Unit("logging/0")
	c.Assert(err, jc.ErrorIsNil)

	// Call the Deployer facade's WatchUnits for machine-0.
	var results params.StringsWatchResults
	args := params.Entities{Entities: []params.Entity{{Tag: s.rawMachine.Tag().String()}}}
	err = s.stateAPI.APICall("Deployer", s.stateAPI.BestFacadeVersion("Deployer"), "", "WatchUnits", args, &results)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(results.Results, gc.HasLen, 1)
	result := results.Results[0]
	c.Assert(result.Error, gc.IsNil)

	// Start a StringsWatcher and check the initial event.
	w := watcher.NewStringsWatcher(s.stateAPI, result)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	wc.AssertChange("mysql/0", "logging/0")
	wc.AssertNoChange()

	// Now, without reading any changes advance the lifecycle of both
	// units, inducing an update server-side after each two changes to
	// ensure they're reported as separate events over the API.
	err = subordinate.EnsureDead()
	c.Assert(err, jc.ErrorIsNil)
	s.BackingState.StartSync()
	err = subordinate.Remove()
	c.Assert(err, jc.ErrorIsNil)
	err = principal.EnsureDead()
	c.Assert(err, jc.ErrorIsNil)
	s.BackingState.StartSync()

	// Expect these changes as 2 separate events, so that
	// nothing gets lost.
	wc.AssertChange("logging/0")
	wc.AssertChange("mysql/0")
	wc.AssertNoChange()
}
コード例 #7
0
ファイル: state_test.go プロジェクト: felicianotech/juju
func (s *stateSuite) TestWatchOpenedPorts(c *gc.C) {
	// Open some ports.
	err := s.units[0].OpenPorts("tcp", 1234, 1400)
	c.Assert(err, jc.ErrorIsNil)
	err = s.units[2].OpenPort("udp", 4321)
	c.Assert(err, jc.ErrorIsNil)

	w, err := s.firewaller.WatchOpenedPorts()
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	expectChanges := []string{
		"0:juju-public",
		"2:juju-public",
	}
	wc.AssertChangeInSingleEvent(expectChanges...)
	wc.AssertNoChange()

	// Close a port, make sure it's detected.
	err = s.units[2].ClosePort("udp", 4321)
	c.Assert(err, jc.ErrorIsNil)

	wc.AssertChange(expectChanges[1])
	wc.AssertNoChange()

	// Close it again, no changes.
	err = s.units[2].ClosePort("udp", 4321)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Close non-existing port, no changes.
	err = s.units[0].ClosePort("udp", 1234)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Open another port range, ensure it's detected.
	err = s.units[1].OpenPorts("tcp", 8080, 8088)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange("1:juju-public")
	wc.AssertNoChange()
}
コード例 #8
0
ファイル: watcher_test.go プロジェクト: AlexisBruemmer/juju
func (s *watcherSuite) TestStringsWatcherStopsWithPendingSend(c *gc.C) {
	// Call the Deployer facade's WatchUnits for machine-0.
	var results params.StringsWatchResults
	args := params.Entities{Entities: []params.Entity{{Tag: s.rawMachine.Tag().String()}}}
	err := s.stateAPI.APICall("Deployer", s.stateAPI.BestFacadeVersion("Deployer"), "", "WatchUnits", args, &results)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(results.Results, gc.HasLen, 1)
	result := results.Results[0]
	c.Assert(result.Error, gc.IsNil)

	// Start a StringsWatcher and check the initial event.
	w := watcher.NewStringsWatcher(s.stateAPI, result)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Create a service, deploy a unit of it on the machine.
	mysql := s.AddTestingService(c, "mysql", s.AddTestingCharm(c, "mysql"))
	principal, err := mysql.AddUnit()
	c.Assert(err, jc.ErrorIsNil)
	err = principal.AssignToMachine(s.rawMachine)
	c.Assert(err, jc.ErrorIsNil)
}
コード例 #9
0
func (s *provisionerSuite) TestWatchContainers(c *gc.C) {
	apiMachine, err := s.provisioner.Machine(s.machine.Tag().(names.MachineTag))
	c.Assert(err, jc.ErrorIsNil)

	// Add one LXC container.
	template := state.MachineTemplate{
		Series: "quantal",
		Jobs:   []state.MachineJob{state.JobHostUnits},
	}
	container, err := s.State.AddMachineInsideMachine(template, s.machine.Id(), instance.LXC)
	c.Assert(err, jc.ErrorIsNil)

	w, err := apiMachine.WatchContainers(instance.LXC)
	c.Assert(err, jc.ErrorIsNil)
	wc := watchertest.NewStringsWatcherC(c, w, s.BackingState.StartSync)
	defer wc.AssertStops()

	// Initial event.
	wc.AssertChange(container.Id())

	// Change something other than the containers and make sure it's
	// not detected.
	err = apiMachine.SetStatus(status.StatusStarted, "not really", nil)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Add a KVM container and make sure it's not detected.
	container, err = s.State.AddMachineInsideMachine(template, s.machine.Id(), instance.KVM)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertNoChange()

	// Add another LXC container and make sure it's detected.
	container, err = s.State.AddMachineInsideMachine(template, s.machine.Id(), instance.LXC)
	c.Assert(err, jc.ErrorIsNil)
	wc.AssertChange(container.Id())
}