func TestConfigSyncInitialMap(t *testing.T) {
// start with different initial map
kd := newKubeDNS()
mockSync := config.NewMockSync(
&config.Config{Federations: map[string]string{"name3": "domain3"}}, nil)
kd.configSync = mockSync
kd.startConfigMapSync()
checkConfigEqual(t, kd, &config.Config{Federations: map[string]string{"name3": "domain3"}})
}
func TestConfigSync(t *testing.T) {
kd := newKubeDNS()
mockSync := config.NewMockSync(
&config.Config{Federations: make(map[string]string)}, nil)
kd.configSync = mockSync
kd.startConfigMapSync()
checkConfigEqual(t, kd, &config.Config{Federations: make(map[string]string)})
// update
mockSync.Chan <- &config.Config{Federations: map[string]string{"name1": "domain1"}}
checkConfigEqual(t, kd, &config.Config{Federations: map[string]string{"name1": "domain1"}})
// update
mockSync.Chan <- &config.Config{Federations: map[string]string{"name2": "domain2"}}
checkConfigEqual(t, kd, &config.Config{Federations: map[string]string{"name2": "domain2"}})
}