package persist import ( "bytes" "io/ioutil" "log" "reflect" "testing" "git.defalsify.org/vise/cache" "git.defalsify.org/vise/state" "git.defalsify.org/vise/vm" ) func TestSerializeState(t *testing.T) { st := state.NewState(12) st.Down("foo") st.Down("bar") st.Down("baz") st.Next() st.Next() b := vm.NewLine(nil, vm.LOAD, []string{"foo"}, []byte{42}, nil) b = vm.NewLine(b, vm.HALT, nil, nil, nil) st.SetCode(b) ca := cache.NewCache().WithCacheSize(1024) ca.Add("inky", "pinky", 13) ca.Add("blinky", "clyde", 42) pr := NewFsPersister(".").WithContent(&st, ca) v, err := pr.Serialize() if err != nil { t.Error(err) } log.Printf("v %b", v) prnew := NewFsPersister(".") err = prnew.Deserialize(v) if err != nil { t.Fatal(err) } if !reflect.DeepEqual(prnew.State.ExecPath, pr.State.ExecPath) { t.Fatalf("expected %s, got %s", prnew.State.ExecPath, pr.State.ExecPath) } if !bytes.Equal(prnew.State.Code, pr.State.Code) { t.Fatalf("expected %x, got %x", prnew.State.Code, pr.State.Code) } if prnew.State.BitSize != pr.State.BitSize { t.Fatalf("expected %v, got %v", prnew.State.BitSize, pr.State.BitSize) } if prnew.State.SizeIdx != pr.State.SizeIdx { t.Fatalf("expected %v, got %v", prnew.State.SizeIdx, pr.State.SizeIdx) } if !reflect.DeepEqual(prnew.Memory, pr.Memory) { t.Fatalf("expected %v, got %v", prnew.Memory, pr.Memory) } } func TestSaveLoad(t *testing.T) { st := state.NewState(12) st.Down("foo") st.Down("bar") st.Down("baz") st.Next() st.Next() b := vm.NewLine(nil, vm.LOAD, []string{"foo"}, []byte{42}, nil) b = vm.NewLine(b, vm.HALT, nil, nil, nil) st.SetCode(b) ca := cache.NewCache().WithCacheSize(1024) ca.Add("inky", "pinky", 13) ca.Add("blinky", "clyde", 42) dir, err := ioutil.TempDir("", "vise_persist") if err != nil { t.Error(err) } pr := NewFsPersister(dir).WithContent(&st, ca) err = pr.Save("xyzzy") if err != nil { t.Error(err) } prnew := NewFsPersister(dir) err = prnew.Load("xyzzy") if err != nil { t.Error(err) } if !reflect.DeepEqual(prnew.State.ExecPath, pr.State.ExecPath) { t.Fatalf("expected %s, got %s", prnew.State.ExecPath, pr.State.ExecPath) } if !bytes.Equal(prnew.State.Code, pr.State.Code) { t.Fatalf("expected %x, got %x", prnew.State.Code, pr.State.Code) } if prnew.State.BitSize != pr.State.BitSize { t.Fatalf("expected %v, got %v", prnew.State.BitSize, pr.State.BitSize) } if prnew.State.SizeIdx != pr.State.SizeIdx { t.Fatalf("expected %v, got %v", prnew.State.SizeIdx, pr.State.SizeIdx) } if !reflect.DeepEqual(prnew.Memory, pr.Memory) { t.Fatalf("expected %v, got %v", prnew.Memory, pr.Memory) } }