cmd/jujud: implement uniter upgrade

state/machine_test.go

 package state_test
 
 import (
         . "launchpad.net/gocheck"
         "launchpad.net/juju-core/state"
         "launchpad.net/juju-core/version"
         "sort"
         "time"
 )
 
@@ skipping 20 matching lines @@
         c.Assert(err, IsNil)
         c.Assert(pinger, Not(IsNil))
         defer pinger.Stop()
 
         s.State.Sync()
         alive, err = s.machine.AgentAlive()
         c.Assert(err, IsNil)
         c.Assert(alive, Equals, true)
 }
 
+func (s *MachineSuite) TestPathKey(c *C) {
+        c.Assert(s.machine.PathKey(), Equals, "machine-0")
+}
+
 func (s *MachineSuite) TestMachineWaitAgentAlive(c *C) {
         // test -gocheck.f TestMachineWaitAgentAlive
         timeout := 200 * time.Millisecond
         alive, err := s.machine.AgentAlive()
         c.Assert(err, IsNil)
         c.Assert(alive, Equals, false)
 
         s.State.StartSync()
         err = s.machine.WaitAgentAlive(timeout)
         c.Assert(err, ErrorMatches, `waiting for agent of machine 0: still not alive after timeout`)
@@ skipping 498 matching lines @@
         for _, g := range change.Added {
                 got = append(got, g.Name())
         }
         c.Assert(got, DeepEquals, added)
         got = nil
         for _, g := range change.Removed {
                 got = append(got, g.Name())
         }
         c.Assert(got, DeepEquals, removed)
 }