func TestMachineGroupNoAliases(t *testing.T) {
st, stop, err := testBoltStorage()
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
defer stop()
// Add initial address.
id := machine.ID("servA")
address, err := addresses.NewCached(st)
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
if err := address.Add(id, testutil.TurnOnAddr()); err != nil {
t.Fatalf("want err = nil; got %v", err)
}
if len(address.Registered()) != 1 {
t.Errorf("want one registered machine; got %v", address.Registered())
}
builder := testutil.NewBuilder(nil)
g, err := New(testOptionsStorage(builder, st))
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
defer g.Close()
// Machine group should add alias for missing ID.
alias, err := aliases.NewCached(st)
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
if len(alias.Registered()) != 1 {
t.Errorf("want one registered machine; got %v", address.Registered())
}
// Dynamic client should be started.
if err := builder.WaitForBuild(time.Second); err != nil {
t.Fatalf("want err = nil; got %v", err)
}
if builder.BuildsCount() != 1 {
t.Errorf("want dynamic builds number = 1; got %d", builder.BuildsCount())
}
}
func TestCreate(t *testing.T) {
var (
builder = testutil.NewBuilder(nil)
idA = machine.ID("servA")
idB = machine.ID("servB")
)
g, err := New(testOptions(builder))
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
defer g.Close()
const AddedServersCount = 2
req := &CreateRequest{
Addresses: map[machine.ID][]machine.Addr{
idA: {testutil.TurnOffAddr()},
idB: {testutil.TurnOnAddr()},
},
}
res, err := g.Create(req)
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
if la := len(res.Aliases); la != AddedServersCount {
t.Fatalf("want aliases count = %d; got: %d", AddedServersCount, la)
}
// Check generated aliases which must be unique and not empty.
aliasA := res.Aliases[idA]
if aliasA == "" {
t.Errorf("want aliasA != ``; got ``")
}
aliasB := res.Aliases[idB]
if aliasB == "" {
t.Errorf("want aliasB != ``; got ``")
}
if aliasA == aliasB {
t.Errorf("want aliasA != aliasB; got %s == %s", aliasA, aliasB)
}
for i := 0; i < AddedServersCount; i++ {
if err := builder.WaitForBuild(time.Second); err != nil {
t.Fatalf("want err = nil; got %v", err)
}
}
// Already added, update statuses; don't change aliases.
res, err = g.Create(req)
if err != nil {
t.Fatalf("want err = nil; got %v", err)
}
if aliasA != res.Aliases[idA] {
t.Errorf("want aliasA = %s; got %s", aliasA, res.Aliases[idA])
}
if aliasB != res.Aliases[idB] {
t.Errorf("want aliasB = %s; got %s", aliasB, res.Aliases[idB])
}
// Machines were pinged and they clients were build.
statuses := map[machine.ID]machine.Status{
idA: machine.Status{State: machine.StateOffline},
idB: machine.Status{State: machine.StateOnline},
}
if !reflect.DeepEqual(statuses, res.Statuses) {
t.Fatalf("want statuses = %#v; got %#v", statuses, res.Statuses)
}
}