func waitForUnitStarted(stateConn *state.State, unit *state.Unit, c *C) {
timeout := time.After(5 * time.Second)
for {
select {
case <-timeout:
c.Fatalf("no activity detected")
case <-time.After(testing.ShortWait):
err := unit.Refresh()
c.Assert(err, IsNil)
st, info, err := unit.Status()
c.Assert(err, IsNil)
switch st {
case params.StatusPending, params.StatusInstalled:
c.Logf("waiting...")
continue
case params.StatusStarted:
c.Logf("started!")
return
case params.StatusDown:
stateConn.StartSync()
c.Logf("unit is still down")
default:
c.Fatalf("unexpected status %s %s", st, info)
}
}
}
}
func assertUnitRemoved(c *C, unit *state.Unit) {
err := unit.Refresh()
c.Assert(err, checkers.Satisfies, errors.IsNotFoundError)
err = unit.Destroy()
c.Assert(err, IsNil)
err = unit.EnsureDead()
c.Assert(err, IsNil)
err = unit.Remove()
c.Assert(err, IsNil)
}
func assertUnitLife(c *C, unit *state.Unit, life state.Life) {
c.Assert(unit.Refresh(), IsNil)
c.Assert(unit.Life(), Equals, life)
}