func unitMatchExposure(u *state.Unit, patterns []string) (bool, bool, error) {
s, err := u.Service()
if err != nil {
return false, false, err
}
return matchExposure(patterns, s)
}
func (s *AssignSuite) assertAssignedUnit(c *gc.C, unit *state.Unit) string {
// Get service networks.
service, err := unit.Service()
c.Assert(err, jc.ErrorIsNil)
serviceNetworks, err := service.Networks()
c.Assert(err, jc.ErrorIsNil)
serviceCons, err := service.Constraints()
c.Assert(err, jc.ErrorIsNil)
// Check the machine on the unit is set.
machineId, err := unit.AssignedMachineId()
c.Assert(err, jc.ErrorIsNil)
// Check that the principal is set on the machine.
machine, err := s.State.Machine(machineId)
c.Assert(err, jc.ErrorIsNil)
machineCons, err := machine.Constraints()
c.Assert(err, jc.ErrorIsNil)
machineNetworks, err := machine.RequestedNetworks()
c.Assert(err, jc.ErrorIsNil)
c.Assert(machineNetworks, gc.DeepEquals, serviceNetworks)
c.Assert(serviceCons.IncludeNetworks(), gc.DeepEquals, machineCons.IncludeNetworks())
c.Assert(serviceCons.ExcludeNetworks(), gc.DeepEquals, machineCons.ExcludeNetworks())
machineUnits, err := machine.Units()
c.Assert(err, jc.ErrorIsNil)
c.Assert(machineUnits, gc.HasLen, 1)
// Make sure it is the right unit.
c.Assert(machineUnits[0].Name(), gc.Equals, unit.Name())
return machineId
}