// Create floating-ip with 2 vmi references, delete it and verify that
// the back_refs are updated as expected.
func TestDeleteRefs(t *testing.T) {
db := NewInMemDatabase()
vmi1 := new(types.VirtualMachineInterface)
vmi1.SetUuid(uuid.New())
vmi1.SetName("port1")
assert.NoError(t, db.Put(vmi1, nil, GetReferenceList(vmi1)))
vmi2 := new(types.VirtualMachineInterface)
vmi2.SetUuid(uuid.New())
vmi2.SetName("port2")
assert.NoError(t, db.Put(vmi2, nil, GetReferenceList(vmi2)))
fip := new(types.FloatingIp)
fip.SetUuid(uuid.New())
fip.SetName("fip")
fip.AddVirtualMachineInterface(vmi1)
fip.AddVirtualMachineInterface(vmi2)
assert.NoError(t, db.Put(fip, nil, GetReferenceList(fip)))
assert.Error(t, db.Delete(vmi1))
result, err := db.GetBackReferences(parseUID(vmi2.GetUuid()), "floating_ip")
assert.NoError(t, err)
assert.Len(t, result, 1)
assert.NoError(t, db.Delete(fip))
result, err = db.GetBackReferences(parseUID(vmi2.GetUuid()), "floating_ip")
assert.NoError(t, err)
assert.Len(t, result, 0)
assert.NoError(t, db.Delete(vmi1))
assert.NoError(t, db.Delete(vmi2))
}
func TestUpdateOne(t *testing.T) {
db := NewInMemDatabase()
instance := new(types.VirtualMachine)
instance.SetUuid(uuid.New())
instance.SetName("instance")
assert.NoError(t, db.Put(instance, nil, UIDList{}))
vmi1 := new(types.VirtualMachineInterface)
vmi1.SetUuid(uuid.New())
vmi1.SetName("port1")
assert.NoError(t, db.Put(vmi1, nil, GetReferenceList(vmi1)))
vmi1.AddVirtualMachine(instance)
assert.NoError(t, db.Update(vmi1, GetReferenceList(vmi1)))
result, err := db.GetBackReferences(parseUID(instance.GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Contains(t, result, parseUID(vmi1.GetUuid()))
vmi1.ClearVirtualMachine()
assert.NoError(t, db.Update(vmi1, GetReferenceList(vmi1)))
result, err = db.GetBackReferences(parseUID(instance.GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, result, 0)
}
func TestChildrenRefs(t *testing.T) {
db := NewInMemDatabase()
project := new(types.Project)
project.SetUuid(uuid.New())
project.SetName("p1")
assert.NoError(t, db.Put(project, nil, GetReferenceList(project)))
net := new(types.VirtualNetwork)
net.SetUuid(uuid.New())
net.SetFQName("project", []string{"p1", "n1"})
assert.NoError(t, db.Put(net, project, UIDList{}))
vmi1 := new(types.VirtualMachineInterface)
vmi1.SetUuid(uuid.New())
vmi1.SetName("port1")
vmi1.AddVirtualNetwork(net)
assert.NoError(t, db.Put(vmi1, project, GetReferenceList(vmi1)))
vmi2 := new(types.VirtualMachineInterface)
vmi2.SetUuid(uuid.New())
vmi2.SetName("port2")
vmi2.AddVirtualNetwork(net)
assert.NoError(t, db.Put(vmi2, project, GetReferenceList(vmi2)))
result, err := db.GetChildren(parseUID(project.GetUuid()), "virtual_network")
assert.NoError(t, err)
assert.Len(t, result, 1)
result, err = db.GetChildren(parseUID(project.GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, result, 2)
assert.Contains(t, result, parseUID(vmi1.GetUuid()))
assert.Contains(t, result, parseUID(vmi2.GetUuid()))
assert.Error(t, db.Delete(project))
assert.NoError(t, db.Delete(vmi1))
assert.Error(t, db.Delete(net))
assert.NoError(t, db.Delete(vmi2))
assert.NoError(t, db.Delete(net))
assert.NoError(t, db.Delete(project))
}
func TestUpdateRefs(t *testing.T) {
db := NewInMemDatabase()
var instances [8]*types.VirtualMachine
for i := 0; i < 8; i++ {
instance := new(types.VirtualMachine)
instance.SetUuid(uuid.New())
instance.SetName(fmt.Sprintf("instance-%d", i))
assert.NoError(t, db.Put(instance, nil, UIDList{}))
instances[i] = instance
}
vmi1 := new(types.VirtualMachineInterface)
vmi1.SetUuid(uuid.New())
vmi1.SetName("port1")
vmi1.AddVirtualMachine(instances[0])
vmi1.AddVirtualMachine(instances[1])
vmi1.AddVirtualMachine(instances[2])
assert.NoError(t, db.Put(vmi1, nil, GetReferenceList(vmi1)))
vmi2 := new(types.VirtualMachineInterface)
vmi2.SetUuid(uuid.New())
vmi2.SetName("port2")
vmi2.AddVirtualMachine(instances[2])
vmi2.AddVirtualMachine(instances[4])
vmi2.AddVirtualMachine(instances[3])
assert.NoError(t, db.Put(vmi2, nil, GetReferenceList(vmi2)))
r2, err := db.GetBackReferences(parseUID(instances[2].GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, r2, 2)
assert.Contains(t, r2, parseUID(vmi1.GetUuid()))
assert.Contains(t, r2, parseUID(vmi2.GetUuid()))
r3, err := db.GetBackReferences(parseUID(instances[3].GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, r3, 1)
vmi2.ClearVirtualMachine()
vmi2.AddVirtualMachine(instances[4])
vmi2.AddVirtualMachine(instances[6])
assert.NoError(t, db.Update(vmi2, GetReferenceList(vmi2)))
r2, err = db.GetBackReferences(parseUID(instances[2].GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, r2, 1)
assert.Contains(t, r2, parseUID(vmi1.GetUuid()))
r3, err = db.GetBackReferences(parseUID(instances[3].GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, r3, 0)
r4, err := db.GetBackReferences(parseUID(instances[4].GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, r4, 1)
assert.Contains(t, r4, parseUID(vmi2.GetUuid()))
vmi1.ClearVirtualMachine()
vmi1.AddVirtualMachine(instances[0])
vmi1.AddVirtualMachine(instances[1])
vmi1.AddVirtualMachine(instances[5])
vmi1.AddVirtualMachine(instances[4])
assert.NoError(t, db.Update(vmi1, GetReferenceList(vmi1)))
r4, err = db.GetBackReferences(parseUID(instances[4].GetUuid()), "virtual_machine_interface")
assert.NoError(t, err)
assert.Len(t, r4, 2)
assert.Contains(t, r4, parseUID(vmi1.GetUuid()))
assert.Contains(t, r4, parseUID(vmi2.GetUuid()))
}