func (tracker *modelTracker) Manifolds(config model.ManifoldsConfig) dependency.Manifolds {
const trackerName = "TEST-TRACKER"
raw := model.Manifolds(config)
uuid := config.Agent.CurrentConfig().Model().Id()
names := make([]string, 0, len(raw))
for name := range raw {
if name == trackerName {
tracker.c.Errorf("manifold tracker used repeatedly")
return raw
} else {
names = append(names, name)
}
}
tracker.mu.Lock()
defer tracker.mu.Unlock()
if _, exists := tracker.current[uuid]; exists {
tracker.c.Errorf("model %s started repeatedly", uuid)
return raw
}
raw[trackerName] = tracker.manifold(uuid, names)
return raw
}
func (s *ManifoldsSuite) TestFlagDependencies(c *gc.C) {
exclusions := set.NewStrings(
"agent",
"api-caller",
"api-config-watcher",
"clock",
"spaces-imported-gate",
"is-responsible-flag",
"not-alive-flag",
"not-dead-flag",
)
manifolds := model.Manifolds(model.ManifoldsConfig{
Agent: &mockAgent{},
})
for name, manifold := range manifolds {
c.Logf("checking %s", name)
if exclusions.Contains(name) {
continue
}
inputs := set.NewStrings(manifold.Inputs...)
if !inputs.Contains("is-responsible-flag") {
c.Check(inputs.Contains("migration-fortress"), jc.IsTrue)
c.Check(inputs.Contains("migration-inactive-flag"), jc.IsTrue)
}
}
}
func (s *ManifoldsSuite) TestStateCleanerIgnoresLifeFlags(c *gc.C) {
manifolds := model.Manifolds(model.ManifoldsConfig{
Agent: &mockAgent{},
})
manifold, found := manifolds["state-cleaner"]
c.Assert(found, jc.IsTrue)
inputs := set.NewStrings(manifold.Inputs...)
c.Check(inputs.Contains("not-alive-flag"), jc.IsFalse)
c.Check(inputs.Contains("not-dead-flag"), jc.IsFalse)
}
func (s *ManifoldsSuite) TestClockWrapper(c *gc.C) {
expectClock := &fakeClock{}
manifolds := model.Manifolds(model.ManifoldsConfig{
Agent: &mockAgent{},
Clock: expectClock,
})
manifold, ok := manifolds["clock"]
c.Assert(ok, jc.IsTrue)
worker, err := manifold.Start(nil)
c.Assert(err, jc.ErrorIsNil)
defer workertest.CheckKill(c, worker)
var clock clock.Clock
err = manifold.Output(worker, &clock)
c.Assert(err, jc.ErrorIsNil)
c.Check(clock, gc.Equals, expectClock)
}
func (s *ManifoldsSuite) TestResponsibleFlagDependencies(c *gc.C) {
exclusions := set.NewStrings(
"agent", "api-caller", "clock", "discover-spaces-check-gate",
"is-responsible-flag", "not-dead-flag", "not-alive-flag",
)
manifolds := model.Manifolds(model.ManifoldsConfig{
Agent: &mockAgent{},
})
for name, manifold := range manifolds {
c.Logf("checking %s", name)
if exclusions.Contains(name) {
continue
}
inputs := set.NewStrings(manifold.Inputs...)
c.Check(inputs.Contains("is-responsible-flag"), jc.IsTrue)
}
}
func (s *ManifoldsSuite) TestNames(c *gc.C) {
actual := set.NewStrings()
manifolds := model.Manifolds(model.ManifoldsConfig{
Agent: &mockAgent{},
})
for name := range manifolds {
actual.Add(name)
}
// NOTE: if this test failed, the cmd/jujud/agent tests will
// also fail. Search for 'ModelWorkers' to find affected vars.
c.Check(actual.Values(), jc.SameContents, []string{
"agent", "clock", "api-caller", "discover-spaces-check-gate",
"is-responsible-flag", "not-dead-flag", "not-alive-flag",
"environ-tracker", "undertaker", "discover-spaces",
"storage-provisioner", "compute-provisioner",
"firewaller", "unit-assigner", "service-scaler",
"instance-poller", "charm-revision-updater",
"metric-worker", "state-cleaner", "address-cleaner",
"status-history-pruner",
})
}
func (s *ManifoldsSuite) TestNames(c *gc.C) {
actual := set.NewStrings()
manifolds := model.Manifolds(model.ManifoldsConfig{
Agent: &mockAgent{},
})
for name := range manifolds {
actual.Add(name)
}
// NOTE: if this test failed, the cmd/jujud/agent tests will
// also fail. Search for 'ModelWorkers' to find affected vars.
c.Check(actual.SortedValues(), jc.DeepEquals, []string{
"agent",
"api-caller",
"api-config-watcher",
"application-scaler",
"charm-revision-updater",
"clock",
"compute-provisioner",
"environ-tracker",
"firewaller",
"instance-poller",
"is-responsible-flag",
"machine-undertaker",
"metric-worker",
"migration-fortress",
"migration-inactive-flag",
"migration-master",
"not-alive-flag",
"not-dead-flag",
"space-importer",
"spaces-imported-gate",
"state-cleaner",
"status-history-pruner",
"storage-provisioner",
"undertaker",
"unit-assigner",
})
}