Files
grafana/pkg/services/cloudmigration/cloudmigrationimpl/xorm_store_test.go
T
Michael Mandrus 89337ea01f CloudMigrations: Add unit tests for snapshot management (#89521)
* add regex support for api tests

* revert dumb thing

* add api tests

* add unit test for core async workflow

* add xorm store unit tests

* fix typo

* remove unnecessary assignment
2024-06-21 16:35:15 +03:00

249 lines
7.5 KiB
Go

package cloudmigrationimpl
import (
"context"
"encoding/base64"
"strconv"
"testing"
"github.com/grafana/grafana/pkg/infra/db"
"github.com/grafana/grafana/pkg/services/cloudmigration"
fakeSecrets "github.com/grafana/grafana/pkg/services/secrets/fakes"
"github.com/grafana/grafana/pkg/services/sqlstore"
"github.com/grafana/grafana/pkg/tests/testsuite"
"github.com/grafana/grafana/pkg/util"
"github.com/stretchr/testify/require"
)
func TestMain(m *testing.M) {
testsuite.Run(m)
}
func Test_GetAllCloudMigrationSessions(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("get all cloud_migration_session entries", func(t *testing.T) {
value, err := s.GetAllCloudMigrationSessions(ctx)
require.NoError(t, err)
require.Equal(t, 3, len(value))
for _, m := range value {
switch m.ID {
case 1:
require.Equal(t, "11111", m.Slug)
require.Equal(t, "12345", m.AuthToken)
case 2:
require.Equal(t, "22222", m.Slug)
require.Equal(t, "6789", m.AuthToken)
case 3:
require.Equal(t, "33333", m.Slug)
require.Equal(t, "777", m.AuthToken)
default:
require.Fail(t, "ID value not expected: "+strconv.FormatInt(m.ID, 10))
}
}
})
}
func Test_CreateMigrationSession(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("creates a session and reads it from the db", func(t *testing.T) {
cm := cloudmigration.CloudMigrationSession{
AuthToken: encodeToken("token"),
Slug: "fake_stack",
StackID: 1234,
RegionSlug: "fake_slug",
ClusterSlug: "fake_cluster_slug",
}
sess, err := s.CreateMigrationSession(ctx, cm)
require.NoError(t, err)
require.NotEmpty(t, sess.ID)
require.NotEmpty(t, sess.UID)
getRes, err := s.GetMigrationSessionByUID(ctx, sess.UID)
require.NoError(t, err)
require.Equal(t, sess.ID, getRes.ID)
require.Equal(t, sess.UID, getRes.UID)
require.Equal(t, cm.AuthToken, getRes.AuthToken)
require.Equal(t, cm.Slug, getRes.Slug)
require.Equal(t, cm.StackID, getRes.StackID)
require.Equal(t, cm.RegionSlug, getRes.RegionSlug)
require.Equal(t, cm.ClusterSlug, getRes.ClusterSlug)
})
}
func Test_GetMigrationSessionByUID(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("find session by uid", func(t *testing.T) {
uid := "qwerty"
mig, err := s.GetMigrationSessionByUID(ctx, uid)
require.NoError(t, err)
require.Equal(t, uid, mig.UID)
})
t.Run("returns error if session is not found by uid", func(t *testing.T) {
_, err := s.GetMigrationSessionByUID(ctx, "fake_uid_1234")
require.ErrorIs(t, cloudmigration.ErrMigrationNotFound, err)
})
}
func Test_DeleteMigrationSession(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("deletes a session from the db", func(t *testing.T) {
uid := "qwerty"
delResp, err := s.DeleteMigrationSessionByUID(ctx, uid)
require.NoError(t, err)
require.Equal(t, uid, delResp.UID)
// now we try to find it, should return an error
_, err = s.GetMigrationSessionByUID(ctx, uid)
require.ErrorIs(t, cloudmigration.ErrMigrationNotFound, err)
})
}
func Test_CreateMigrationRun(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("creates a session run and retrieves it from db", func(t *testing.T) {
result := []byte("OK")
cmr := cloudmigration.CloudMigrationSnapshot{
SessionUID: "asdfg",
Result: result,
}
createResp, err := s.CreateMigrationRun(ctx, cmr)
require.NoError(t, err)
require.NotEmpty(t, createResp)
getMRResp, err := s.GetMigrationStatus(ctx, createResp)
require.NoError(t, err)
require.Equal(t, result, getMRResp.Result)
})
}
func Test_GetMigrationStatus(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("gets a migration status by uid", func(t *testing.T) {
getMRResp, err := s.GetMigrationStatus(ctx, "poiuy")
require.NoError(t, err)
require.Equal(t, "poiuy", getMRResp.UID)
})
t.Run("returns error if migration run was not found", func(t *testing.T) {
getMRResp, err := s.GetMigrationStatus(ctx, "fake_uid")
require.ErrorIs(t, cloudmigration.ErrMigrationRunNotFound, err)
require.Equal(t, int64(0), getMRResp.ID)
require.Equal(t, "", getMRResp.UID)
})
}
func Test_GetMigrationStatusList(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("gets migration status list from db", func(t *testing.T) {
list, err := s.GetMigrationStatusList(ctx, "qwerty")
require.NoError(t, err)
require.Equal(t, 2, len(list))
})
t.Run("returns no error if migration was not found, just empty list", func(t *testing.T) {
list, err := s.GetMigrationStatusList(ctx, "fake_migration")
require.NoError(t, err)
require.Equal(t, 0, len(list))
})
}
func Test_SnapshotManagement(t *testing.T) {
_, s := setUpTest(t)
ctx := context.Background()
t.Run("tests the snapshot lifecycle", func(t *testing.T) {
var snapshotUid string
sessionUid := util.GenerateShortUID()
// create a snapshot
cmr := cloudmigration.CloudMigrationSnapshot{
SessionUID: sessionUid,
Status: "initializing",
}
snapshotUid, err := s.CreateSnapshot(ctx, cmr)
require.NoError(t, err)
require.NotEmpty(t, snapshotUid)
//retrieve it from the db
snapshot, err := s.GetSnapshotByUID(ctx, snapshotUid)
require.NoError(t, err)
require.Equal(t, cloudmigration.SnapshotStatusInitializing, string(snapshot.Status))
// update its status
err = s.UpdateSnapshot(ctx, cloudmigration.UpdateSnapshotCmd{UID: snapshotUid, Status: cloudmigration.SnapshotStatusCreating})
require.NoError(t, err)
//retrieve it again
snapshot, err = s.GetSnapshotByUID(ctx, snapshotUid)
require.NoError(t, err)
require.Equal(t, cloudmigration.SnapshotStatusCreating, string(snapshot.Status))
// lists snapshots and ensures it's in there
snapshots, err := s.GetSnapshotList(ctx, cloudmigration.ListSnapshotsQuery{SessionUID: sessionUid, Offset: 0, Limit: 100})
require.NoError(t, err)
require.Len(t, snapshots, 1)
require.Equal(t, *snapshot, snapshots[0])
})
}
func setUpTest(t *testing.T) (*sqlstore.SQLStore, *sqlStore) {
testDB := db.InitTestDB(t)
s := &sqlStore{
db: testDB,
secretsService: fakeSecrets.FakeSecretsService{},
}
ctx := context.Background()
// insert cloud migration test data
_, err := testDB.GetSqlxSession().Exec(ctx, `
INSERT INTO
cloud_migration_session (id, uid, auth_token, slug, stack_id, region_slug, cluster_slug, created, updated)
VALUES
(1,'qwerty', ?, '11111', 11111, 'test', 'test', '2024-03-25 15:30:36.000', '2024-03-27 15:30:43.000'),
(2,'asdfgh', ?, '22222', 22222, 'test', 'test', '2024-03-25 15:30:36.000', '2024-03-27 15:30:43.000'),
(3,'zxcvbn', ?, '33333', 33333, 'test', 'test', '2024-03-25 15:30:36.000', '2024-03-27 15:30:43.000');
`,
encodeToken("12345"),
encodeToken("6789"),
encodeToken("777"),
)
require.NoError(t, err)
// insert cloud migration run test data
_, err = testDB.GetSqlxSession().Exec(ctx, `
INSERT INTO
cloud_migration_snapshot (session_uid, uid, result, created, updated, finished, status)
VALUES
('qwerty', 'poiuy', ?, '2024-03-25 15:30:36.000', '2024-03-27 15:30:43.000', '2024-03-27 15:30:43.000', "finished"),
('qwerty', 'lkjhg', ?, '2024-03-25 15:30:36.000', '2024-03-27 15:30:43.000', '2024-03-27 15:30:43.000', "finished"),
('zxcvbn', 'mnbvvc', ?, '2024-03-25 15:30:36.000', '2024-03-27 15:30:43.000', '2024-03-27 15:30:43.000', "finished");
`,
[]byte("ERROR"),
[]byte("OK"),
[]byte("OK"),
)
require.NoError(t, err)
return testDB, s
}
func encodeToken(t string) string {
return base64.StdEncoding.EncodeToString([]byte(t))
}