grafana/pkg/storage/unified/testing/storage_backend_test.go

package test

import (
	"context"
	"testing"

	badger "github.com/dgraph-io/badger/v4"
	"github.com/stretchr/testify/require"

	"github.com/grafana/grafana/pkg/storage/unified/resource"
)

func TestBadgerKVStorageBackend(t *testing.T) {
	RunStorageBackendTest(t, func(ctx context.Context) resource.StorageBackend {
		opts := badger.DefaultOptions("").WithInMemory(true).WithLogger(nil)
		db, err := badger.Open(opts)
		require.NoError(t, err)
		t.Cleanup(func() {
			_ = db.Close()
		})
		kvOpts := resource.KVBackendOptions{
			KvStore: resource.NewBadgerKV(db),
		}
		backend, err := resource.NewKVStorageBackend(kvOpts)
		require.NoError(t, err)
		return backend
	}, &TestOptions{
		NSPrefix: "badgerkvstorage-test",
		SkipTests: map[string]bool{
			// TODO: fix these tests and remove this skip
			TestBlobSupport:       true,
			TestListModifiedSince: true,
			// Badger does not support bulk import yet.
			TestGetResourceLastImportTime: true,
		},
	})
}

func TestSQLKVStorageBackend(t *testing.T) {
	skipTests := map[string]bool{
		TestWatchWriteEvents:          true,
		TestList:                      true,
		TestBlobSupport:               true,
		TestGetResourceStats:          true,
		TestListHistory:               true,
		TestListHistoryErrorReporting: true,
		TestListModifiedSince:         true,
		TestListTrash:                 true,
		TestCreateNewResource:         true,
		TestGetResourceLastImportTime: true,
		TestOptimisticLocking:         true,
	}

	t.Run("Without RvManager", func(t *testing.T) {
		RunStorageBackendTest(t, func(ctx context.Context) resource.StorageBackend {
			backend, _ := NewTestSqlKvBackend(t, ctx, false)
			return backend
		}, &TestOptions{
			NSPrefix:  "sqlkvstorage-test",
			SkipTests: skipTests,
		})
	})

	t.Run("With RvManager", func(t *testing.T) {
		RunStorageBackendTest(t, func(ctx context.Context) resource.StorageBackend {
			backend, _ := NewTestSqlKvBackend(t, ctx, true)
			return backend
		}, &TestOptions{
			NSPrefix:  "sqlkvstorage-withrvmanager-test",
			SkipTests: skipTests,
		})
	})
}