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////////////////////////////////////////////////////////////////////////////////
// Copyright © 2022 xx foundation //
// //
// Use of this source code is governed by a license that can be found in the //
// LICENSE file. //
////////////////////////////////////////////////////////////////////////////////
//go:build js && wasm
package indexedDbWorker
import (
"github.com/hack-pad/go-indexeddb/idb"
"strings"
"syscall/js"
"testing"
)
// Error path: Tests that Get returns an error when trying to get a message that
// does not exist.
func TestGet_NoMessageError(t *testing.T) {
db := newTestDB("messages", "index", t)
_, err := Get(db, "messages", js.ValueOf(5))
if err == nil || !strings.Contains(err.Error(), "undefined") {
t.Errorf("Did not get expected error when getting a message that "+
"does not exist: %+v", err)
}
}
// Error path: Tests that GetIndex returns an error when trying to get a message
// that does not exist.
func TestGetIndex_NoMessageError(t *testing.T) {
db := newTestDB("messages", "index", t)
_, err := GetIndex(db, "messages", "index", js.ValueOf(5))
if err == nil || !strings.Contains(err.Error(), "undefined") {
t.Errorf("Did not get expected error when getting a message that "+
"does not exist: %+v", err)
}
}
// newTestDB creates a new idb.Database for testing.
func newTestDB(name, index string, t *testing.T) *idb.Database {
// Attempt to open database object
ctx, cancel := NewContext()
defer cancel()
openRequest, err := idb.Global().Open(ctx, "databaseName", 0,
func(db *idb.Database, _ uint, _ uint) error {
storeOpts := idb.ObjectStoreOptions{
KeyPath: js.ValueOf("id"),
AutoIncrement: true,
}
// Build Message ObjectStore and Indexes
messageStore, err := db.CreateObjectStore(name, storeOpts)
if err != nil {
return err
}
_, err = messageStore.CreateIndex(
index, js.ValueOf("id"), idb.IndexOptions{})
if err != nil {
return err
}
return nil
})
if err != nil {
t.Fatal(err)
}
// Wait for database open to finish
db, err := openRequest.Await(ctx)
if err != nil {
t.Fatal(err)
}
return db
}