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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,220 @@ | ||
| package storage_test | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "reflect" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/davecgh/go-spew/spew" | ||
| "github.com/influxdata/kapacitor/services/storage" | ||
| ) | ||
|
|
||
| type object struct { | ||
| ID string | ||
| Value string | ||
| Date time.Time | ||
| } | ||
|
|
||
| func (o object) ObjectID() string { | ||
| return o.ID | ||
| } | ||
|
|
||
| func (o object) MarshalBinary() ([]byte, error) { | ||
| return json.Marshal(o) | ||
| } | ||
|
|
||
| func (o *object) UnmarshalBinary(data []byte) error { | ||
| return json.Unmarshal(data, o) | ||
| } | ||
|
|
||
| func TestIndexedStore_CRUD(t *testing.T) { | ||
| for name, sc := range stores { | ||
| t.Run(name, func(t *testing.T) { | ||
| db, err := sc() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| defer db.Close() | ||
|
|
||
| s := db.Store("crud") | ||
| c := storage.DefaultIndexedStoreConfig("crud", func() storage.BinaryObject { | ||
| return new(object) | ||
| }) | ||
| c.Indexes = append(c.Indexes, storage.Index{ | ||
| Name: "date", | ||
| ValueFunc: func(o storage.BinaryObject) (string, error) { | ||
| obj, ok := o.(*object) | ||
| if !ok { | ||
| return "", storage.ImpossibleTypeErr(obj, o) | ||
| } | ||
| return obj.Date.UTC().Format(time.RFC3339), nil | ||
| }, | ||
| }) | ||
| is, err := storage.NewIndexedStore(s, c) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| // Create new object | ||
| o1 := &object{ | ||
| ID: "1", | ||
| Value: "obj1", | ||
| Date: time.Date(2017, 1, 1, 0, 0, 0, 0, time.UTC), | ||
| } | ||
| if err := is.Create(o1); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if err := is.Create(o1); err != storage.ErrObjectExists { | ||
| t.Fatal("expected ErrObjectExists creating object1 got", err) | ||
| } | ||
| // Check o1 | ||
| got1, err := is.Get("1") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(got1, o1) { | ||
| t.Errorf("unexpected object 1 retrieved:\ngot\n%s\nexp\n%s\n", spew.Sdump(got1), spew.Sdump(o1)) | ||
| } | ||
| // Check ID list | ||
| expIDList := []storage.BinaryObject{o1} | ||
| gotIDList, err := is.List("id", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotIDList, expIDList) { | ||
| t.Errorf("unexpected object list by ID:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotIDList), spew.Sdump(expIDList)) | ||
| } | ||
| // Check Date list | ||
| expDateList := []storage.BinaryObject{o1} | ||
| gotDateList, err := is.List("date", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotDateList, expDateList) { | ||
| t.Errorf("unexpected object list by Date:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotDateList), spew.Sdump(expDateList)) | ||
| } | ||
|
|
||
| // Create second object, using put | ||
| o2 := &object{ | ||
| ID: "2", | ||
| Value: "obj2", | ||
| Date: time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC), | ||
| } | ||
| if err := is.Put(o2); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if err := is.Create(o2); err != storage.ErrObjectExists { | ||
| t.Fatal("expected ErrObjectExists creating object2 got", err) | ||
| } | ||
| // Check o2 | ||
| got2, err := is.Get("2") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(got2, o2) { | ||
| t.Errorf("unexpected object 2 retrieved:\ngot\n%s\nexp\n%s\n", spew.Sdump(got2), spew.Sdump(o2)) | ||
| } | ||
| // Check ID list | ||
| expIDList = []storage.BinaryObject{o1, o2} | ||
| gotIDList, err = is.List("id", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotIDList, expIDList) { | ||
| t.Errorf("unexpected object list by ID:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotIDList), spew.Sdump(expIDList)) | ||
| } | ||
| // Check Date list | ||
| expDateList = []storage.BinaryObject{o2, o1} | ||
| gotDateList, err = is.List("date", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotDateList, expDateList) { | ||
| t.Errorf("unexpected object list by Date:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotDateList), spew.Sdump(expDateList)) | ||
| } | ||
|
|
||
| // Modify objects | ||
| o1.Value = "modified obj1" | ||
| is.Replace(o1) | ||
| o2.Date = time.Date(2018, 1, 1, 0, 0, 0, 0, time.UTC) | ||
| is.Put(o2) | ||
|
|
||
| // Check o1 | ||
| got1, err = is.Get("1") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(got1, o1) { | ||
| t.Errorf("unexpected object 1 retrieved after modification:\ngot\n%s\nexp\n%s\n", spew.Sdump(got1), spew.Sdump(o1)) | ||
| } | ||
|
|
||
| // Check o2 | ||
| got2, err = is.Get("2") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(got2, o2) { | ||
| t.Errorf("unexpected object 2 retrieved after modification:\ngot\n%s\nexp\n%s\n", spew.Sdump(got2), spew.Sdump(o2)) | ||
| } | ||
|
|
||
| // Check ID list | ||
| expIDList = []storage.BinaryObject{o1, o2} | ||
| gotIDList, err = is.List("id", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotIDList, expIDList) { | ||
| t.Errorf("unexpected object list by ID after modification:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotIDList), spew.Sdump(expIDList)) | ||
| } | ||
| // Check Date list | ||
| expDateList = []storage.BinaryObject{o1, o2} | ||
| gotDateList, err = is.List("date", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotDateList, expDateList) { | ||
| t.Errorf("unexpected object list by Date after modification:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotDateList), spew.Sdump(expDateList)) | ||
| } | ||
|
|
||
| // Delete object 2 | ||
| if err := is.Delete("2"); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| // Check o2 | ||
| if _, err := is.Get("2"); err != storage.ErrNoObjectExists { | ||
| t.Error("expected ErrNoObjectExists for delete object 2, got:", err) | ||
| } | ||
|
|
||
| // Check ID list | ||
| expIDList = []storage.BinaryObject{o1} | ||
| gotIDList, err = is.List("id", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotIDList, expIDList) { | ||
| t.Errorf("unexpected object list by ID after modification:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotIDList), spew.Sdump(expIDList)) | ||
| } | ||
| // Check Date list | ||
| expDateList = []storage.BinaryObject{o1} | ||
| gotDateList, err = is.List("date", "", 0, 100) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !reflect.DeepEqual(gotDateList, expDateList) { | ||
| t.Errorf("unexpected object list by Date after modification:\ngot\n%s\nexp\n%s\n", spew.Sdump(gotDateList), spew.Sdump(expDateList)) | ||
| } | ||
|
|
||
| // Try to replace non existent object | ||
| o3 := &object{ | ||
| ID: "3", | ||
| Value: "obj3", | ||
| Date: time.Date(2016, 1, 1, 0, 0, 0, 0, time.UTC), | ||
| } | ||
| if err := is.Replace(o3); err != storage.ErrNoObjectExists { | ||
| t.Error("expected error replacing non existent object, got:", err) | ||
| } | ||
| }) | ||
| } | ||
| } |
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