package sql
import (
"context"
"database/sql"
"database/sql/driver"
"reflect"
"regexp"
"strconv"
"testing"
"time"
"github.com/DATA-DOG/go-sqlmock"
"github.com/stretchr/testify/assert"
"github.com/zitadel/zitadel/internal/database"
"github.com/zitadel/zitadel/internal/database/cockroach"
db_mock "github.com/zitadel/zitadel/internal/database/mock"
"github.com/zitadel/zitadel/internal/eventstore"
"github.com/zitadel/zitadel/internal/eventstore/repository"
"github.com/zitadel/zitadel/internal/zerrors"
)
func Test_getCondition(t *testing.T) {
type args struct {
filter *repository.Filter
}
tests := []struct {
name string
args args
want string
}{
{
name: "equals",
args: args{filter: repository.NewFilter(repository.FieldAggregateID, "", repository.OperationEquals)},
want: "aggregate_id = ?",
},
{
name: "greater",
args: args{filter: repository.NewFilter(repository.FieldSequence, 0, repository.OperationGreater)},
want: `"sequence" > ?`,
},
{
name: "less",
args: args{filter: repository.NewFilter(repository.FieldSequence, 5000, repository.OperationLess)},
want: `"sequence" < ?`,
},
{
name: "in list",
args: args{filter: repository.NewFilter(repository.FieldAggregateType, []eventstore.AggregateType{"movies", "actors"}, repository.OperationIn)},
want: "aggregate_type = ANY(?)",
},
{
name: "invalid operation",
args: args{filter: repository.NewFilter(repository.FieldAggregateType, []eventstore.AggregateType{"movies", "actors"}, repository.Operation(-1))},
want: "",
},
{
name: "invalid field",
args: args{filter: repository.NewFilter(repository.Field(-1), []eventstore.AggregateType{"movies", "actors"}, repository.OperationEquals)},
want: "",
},
{
name: "invalid field and operation",
args: args{filter: repository.NewFilter(repository.Field(-1), []eventstore.AggregateType{"movies", "actors"}, repository.Operation(-1))},
want: "",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{}
if got := getCondition(db, tt.args.filter, false); got != tt.want {
t.Errorf("getCondition() = %v, want %v", got, tt.want)
}
})
}
}
func Test_prepareColumns(t *testing.T) {
var reducedEvents []eventstore.Event
type fields struct {
dbRow []interface{}
}
type args struct {
columns eventstore.Columns
dest interface{}
dbErr error
useV1 bool
}
type res struct {
query string
expected interface{}
dbErr func(error) bool
}
tests := []struct {
name string
args args
res res
fields fields
}{
{
name: "invalid columns",
args: args{columns: eventstore.Columns(-1)},
res: res{
query: "",
dbErr: func(err error) bool { return err == nil },
},
},
{
name: "max column",
args: args{
columns: eventstore.ColumnsMaxSequence,
dest: new(sql.NullFloat64),
useV1: true,
},
res: res{
query: `SELECT event_sequence FROM eventstore.events`,
expected: sql.NullFloat64{Float64: 43, Valid: true},
},
fields: fields{
dbRow: []interface{}{sql.NullFloat64{Float64: 43, Valid: true}},
},
},
{
name: "max column v2",
args: args{
columns: eventstore.ColumnsMaxSequence,
dest: new(sql.NullFloat64),
},
res: res{
query: `SELECT "position" FROM eventstore.events2`,
expected: sql.NullFloat64{Float64: 43, Valid: true},
},
fields: fields{
dbRow: []interface{}{sql.NullFloat64{Float64: 43, Valid: true}},
},
},
{
name: "max sequence wrong dest type",
args: args{
columns: eventstore.ColumnsMaxSequence,
dest: new(uint64),
},
res: res{
query: `SELECT "position" FROM eventstore.events2`,
dbErr: zerrors.IsErrorInvalidArgument,
},
},
{
name: "events",
args: args{
columns: eventstore.ColumnsEvent,
dest: eventstore.Reducer(func(event eventstore.Event) error {
reducedEvents = append(reducedEvents, event)
return nil
}),
useV1: true,
},
res: res{
query: `SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events`,
expected: []eventstore.Event{
&repository.Event{AggregateID: "hodor", AggregateType: "user", Seq: 5, Data: nil},
},
},
fields: fields{
dbRow: []interface{}{time.Time{}, eventstore.EventType(""), uint64(5), sql.RawBytes(nil), "", sql.NullString{}, "", eventstore.AggregateType("user"), "hodor", eventstore.Version("")},
},
},
{
name: "events v2",
args: args{
columns: eventstore.ColumnsEvent,
dest: eventstore.Reducer(func(event eventstore.Event) error {
reducedEvents = append(reducedEvents, event)
return nil
}),
},
res: res{
query: `SELECT created_at, event_type, "sequence", "position", payload, creator, "owner", instance_id, aggregate_type, aggregate_id, revision FROM eventstore.events2`,
expected: []eventstore.Event{
&repository.Event{AggregateID: "hodor", AggregateType: "user", Seq: 5, Pos: 42, Data: nil, Version: "v1"},
},
},
fields: fields{
dbRow: []interface{}{time.Time{}, eventstore.EventType(""), uint64(5), sql.NullFloat64{Float64: 42, Valid: true}, sql.RawBytes(nil), "", sql.NullString{}, "", eventstore.AggregateType("user"), "hodor", uint8(1)},
},
},
{
name: "event null position",
args: args{
columns: eventstore.ColumnsEvent,
dest: eventstore.Reducer(func(event eventstore.Event) error {
reducedEvents = append(reducedEvents, event)
return nil
}),
},
res: res{
query: `SELECT created_at, event_type, "sequence", "position", payload, creator, "owner", instance_id, aggregate_type, aggregate_id, revision FROM eventstore.events2`,
expected: []eventstore.Event{
&repository.Event{AggregateID: "hodor", AggregateType: "user", Seq: 5, Pos: 0, Data: nil, Version: "v1"},
},
},
fields: fields{
dbRow: []interface{}{time.Time{}, eventstore.EventType(""), uint64(5), sql.NullFloat64{Float64: 0, Valid: false}, sql.RawBytes(nil), "", sql.NullString{}, "", eventstore.AggregateType("user"), "hodor", uint8(1)},
},
},
{
name: "events wrong dest type",
args: args{
columns: eventstore.ColumnsEvent,
dest: []*repository.Event{},
useV1: true,
},
res: res{
query: `SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events`,
dbErr: zerrors.IsErrorInvalidArgument,
},
},
{
name: "event query error",
args: args{
columns: eventstore.ColumnsEvent,
dest: eventstore.Reducer(func(event eventstore.Event) error {
reducedEvents = append(reducedEvents, event)
return nil
}),
dbErr: sql.ErrConnDone,
useV1: true,
},
res: res{
query: `SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events`,
dbErr: zerrors.IsInternal,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
crdb := &CRDB{}
query, rowScanner := prepareColumns(crdb, tt.args.columns, tt.args.useV1)
if query != tt.res.query {
t.Errorf("prepareColumns() got = %s, want %s", query, tt.res.query)
}
if tt.res.query == "" && rowScanner != nil {
t.Errorf("row scanner should be nil")
}
if rowScanner == nil {
return
}
err := rowScanner(prepareTestScan(tt.args.dbErr, tt.fields.dbRow), tt.args.dest)
if err != nil && tt.res.dbErr == nil || err != nil && !tt.res.dbErr(err) || err == nil && tt.res.dbErr != nil {
t.Errorf("wrong error type in rowScanner got: %v", err)
return
}
if tt.res.dbErr != nil && tt.res.dbErr(err) {
return
}
if equalizer, ok := tt.res.expected.(interface{ Equal(time.Time) bool }); ok {
equalizer.Equal(tt.args.dest.(*sql.NullTime).Time)
return
}
if _, ok := tt.args.dest.(eventstore.Reducer); ok {
assert.Equal(t, tt.res.expected, reducedEvents)
reducedEvents = nil
return
}
got := reflect.Indirect(reflect.ValueOf(tt.args.dest)).Interface()
if !reflect.DeepEqual(got, tt.res.expected) {
t.Errorf("unexpected result from rowScanner \nwant: %+v \ngot: %+v", tt.res.expected, got)
}
})
}
}
func prepareTestScan(err error, res []interface{}) scan {
return func(dests ...interface{}) error {
if err != nil {
return err
}
if len(dests) != len(res) {
return zerrors.ThrowInvalidArgumentf(nil, "SQL-NML1q", "expected len %d got %d", len(res), len(dests))
}
for i, r := range res {
_, ok := dests[i].(*eventstore.Version)
if ok {
val, ok := r.(uint8)
if ok {
r = eventstore.Version("" + strconv.Itoa(int(val)))
}
}
reflect.ValueOf(dests[i]).Elem().Set(reflect.ValueOf(r))
}
return nil
}
}
func Test_prepareCondition(t *testing.T) {
type args struct {
query *repository.SearchQuery
useV1 bool
}
type res struct {
clause string
values []interface{}
}
tests := []struct {
name string
args args
res res
}{
{
name: "nil filters",
args: args{
query: &repository.SearchQuery{},
useV1: true,
},
res: res{
clause: "",
values: nil,
},
},
{
name: "nil filters v2",
args: args{
query: &repository.SearchQuery{},
},
res: res{
clause: "",
values: nil,
},
},
{
name: "empty filters",
args: args{
query: &repository.SearchQuery{
SubQueries: [][]*repository.Filter{},
},
useV1: true,
},
res: res{
clause: "",
values: nil,
},
},
{
name: "empty filters v2",
args: args{
query: &repository.SearchQuery{
SubQueries: [][]*repository.Filter{},
},
},
res: res{
clause: "",
values: nil,
},
},
{
name: "invalid condition",
args: args{
query: &repository.SearchQuery{
SubQueries: [][]*repository.Filter{
{
repository.NewFilter(repository.FieldAggregateID, "wrong", repository.Operation(-1)),
},
},
},
useV1: true,
},
res: res{
clause: "",
values: nil,
},
},
{
name: "invalid condition v2",
args: args{
query: &repository.SearchQuery{
SubQueries: [][]*repository.Filter{
{
repository.NewFilter(repository.FieldAggregateID, "wrong", repository.Operation(-1)),
},
},
},
},
res: res{
clause: "",
values: nil,
},
},
{
name: "array as condition value",
args: args{
query: &repository.SearchQuery{
AwaitOpenTransactions: true,
SubQueries: [][]*repository.Filter{
{
repository.NewFilter(repository.FieldAggregateType, []eventstore.AggregateType{"user", "org"}, repository.OperationIn),
},
},
},
useV1: true,
},
res: res{
clause: " WHERE aggregate_type = ANY(?) AND creation_date::TIMESTAMP < (SELECT COALESCE(MIN(start), NOW())::TIMESTAMP FROM crdb_internal.cluster_transactions where application_name = ANY(?))",
values: []interface{}{[]eventstore.AggregateType{"user", "org"}, database.TextArray[string]{}},
},
},
{
name: "array as condition value v2",
args: args{
query: &repository.SearchQuery{
AwaitOpenTransactions: true,
SubQueries: [][]*repository.Filter{
{
repository.NewFilter(repository.FieldAggregateType, []eventstore.AggregateType{"user", "org"}, repository.OperationIn),
},
},
},
},
res: res{
clause: ` WHERE aggregate_type = ANY(?) AND hlc_to_timestamp("position") < (SELECT COALESCE(MIN(start), NOW())::TIMESTAMP FROM crdb_internal.cluster_transactions where application_name = ANY(?))`,
values: []interface{}{[]eventstore.AggregateType{"user", "org"}, database.TextArray[string]{}},
},
},
{
name: "multiple filters",
args: args{
query: &repository.SearchQuery{
AwaitOpenTransactions: true,
SubQueries: [][]*repository.Filter{
{
repository.NewFilter(repository.FieldAggregateType, []eventstore.AggregateType{"user", "org"}, repository.OperationIn),
repository.NewFilter(repository.FieldAggregateID, "1234", repository.OperationEquals),
repository.NewFilter(repository.FieldEventType, []eventstore.EventType{"user.created", "org.created"}, repository.OperationIn),
},
},
},
useV1: true,
},
res: res{
clause: " WHERE aggregate_type = ANY(?) AND aggregate_id = ? AND event_type = ANY(?) AND creation_date::TIMESTAMP < (SELECT COALESCE(MIN(start), NOW())::TIMESTAMP FROM crdb_internal.cluster_transactions where application_name = ANY(?))",
values: []interface{}{[]eventstore.AggregateType{"user", "org"}, "1234", []eventstore.EventType{"user.created", "org.created"}, database.TextArray[string]{}},
},
},
{
name: "multiple filters v2",
args: args{
query: &repository.SearchQuery{
AwaitOpenTransactions: true,
SubQueries: [][]*repository.Filter{
{
repository.NewFilter(repository.FieldAggregateType, []eventstore.AggregateType{"user", "org"}, repository.OperationIn),
repository.NewFilter(repository.FieldAggregateID, "1234", repository.OperationEquals),
repository.NewFilter(repository.FieldEventType, []eventstore.EventType{"user.created", "org.created"}, repository.OperationIn),
},
},
},
},
res: res{
clause: ` WHERE aggregate_type = ANY(?) AND aggregate_id = ? AND event_type = ANY(?) AND hlc_to_timestamp("position") < (SELECT COALESCE(MIN(start), NOW())::TIMESTAMP FROM crdb_internal.cluster_transactions where application_name = ANY(?))`,
values: []interface{}{[]eventstore.AggregateType{"user", "org"}, "1234", []eventstore.EventType{"user.created", "org.created"}, database.TextArray[string]{}},
},
},
}
crdb := NewCRDB(&database.DB{Database: new(cockroach.Config)})
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
gotClause, gotValues := prepareConditions(crdb, tt.args.query, tt.args.useV1)
if gotClause != tt.res.clause {
t.Errorf("prepareCondition() gotClause = %v, want %v", gotClause, tt.res.clause)
}
if len(gotValues) != len(tt.res.values) {
t.Errorf("wrong length of gotten values got = %d, want %d", len(gotValues), len(tt.res.values))
return
}
for i, value := range gotValues {
if !reflect.DeepEqual(value, tt.res.values[i]) {
t.Errorf("prepareCondition() gotValues = %v, want %v", gotValues, tt.res.values)
}
}
})
}
}
func Test_query_events_with_crdb(t *testing.T) {
type args struct {
searchQuery *eventstore.SearchQueryBuilder
}
type fields struct {
existingEvents []eventstore.Command
client *sql.DB
}
type res struct {
eventCount int
}
tests := []struct {
name string
fields fields
args args
res res
wantErr bool
}{
{
name: "aggregate type filter no events",
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
AddQuery().
AggregateTypes("not found").
Builder(),
},
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{
generateEvent(t, "300"),
generateEvent(t, "300"),
generateEvent(t, "300"),
},
},
res: res{
eventCount: 0,
},
wantErr: false,
},
{
name: "aggregate type filter events found",
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
AddQuery().
AggregateTypes(eventstore.AggregateType(t.Name())).
Builder(),
},
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{
generateEvent(t, "301"),
generateEvent(t, "302"),
generateEvent(t, "302"),
generateEvent(t, "303", func(e *repository.Event) { e.AggregateType = "not in list" }),
},
},
res: res{
eventCount: 3,
},
wantErr: false,
},
{
name: "aggregate type and id filter events found",
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
AddQuery().
AggregateTypes(eventstore.AggregateType(t.Name())).
AggregateIDs("303").
Builder(),
},
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{
generateEvent(t, "303"),
generateEvent(t, "303"),
generateEvent(t, "303"),
generateEvent(t, "304", func(e *repository.Event) { e.AggregateType = "not in list" }),
generateEvent(t, "305"),
},
},
res: res{
eventCount: 3,
},
wantErr: false,
},
{
name: "resource owner filter events found",
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
ResourceOwner("caos"),
},
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{
generateEvent(t, "306", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "caos", Valid: true} }),
generateEvent(t, "307", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "caos", Valid: true} }),
generateEvent(t, "308", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "caos", Valid: true} }),
generateEvent(t, "309", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "orgID", Valid: true} }),
generateEvent(t, "309", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "orgID", Valid: true} }),
},
},
res: res{
eventCount: 3,
},
wantErr: false,
},
{
name: "event type filter events found",
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
AddQuery().
EventTypes("user.created", "user.updated").
Builder(),
},
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{
generateEvent(t, "311", func(e *repository.Event) { e.Typ = "user.created" }),
generateEvent(t, "311", func(e *repository.Event) { e.Typ = "user.updated" }),
generateEvent(t, "311", func(e *repository.Event) { e.Typ = "user.deactivated" }),
generateEvent(t, "311", func(e *repository.Event) { e.Typ = "user.locked" }),
generateEvent(t, "312", func(e *repository.Event) { e.Typ = "user.created" }),
generateEvent(t, "312", func(e *repository.Event) { e.Typ = "user.updated" }),
generateEvent(t, "312", func(e *repository.Event) { e.Typ = "user.deactivated" }),
generateEvent(t, "312", func(e *repository.Event) { e.Typ = "user.reactivated" }),
generateEvent(t, "313", func(e *repository.Event) { e.Typ = "user.locked" }),
},
},
res: res{
eventCount: 7,
},
wantErr: false,
},
{
name: "fail because no filter",
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.Columns(-1)),
},
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{},
},
res: res{
eventCount: 0,
},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{
DB: &database.DB{
DB: tt.fields.client,
Database: new(testDB),
},
}
// setup initial data for query
if _, err := db.Push(context.Background(), tt.fields.existingEvents...); err != nil {
t.Errorf("error in setup = %v", err)
return
}
events := []eventstore.Event{}
if err := query(context.Background(), db, tt.args.searchQuery, eventstore.Reducer(func(event eventstore.Event) error {
events = append(events, event)
return nil
}), true); (err != nil) != tt.wantErr {
t.Errorf("CRDB.query() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}
/* Cockroach test DB doesn't seem to lock
func Test_query_events_with_crdb_locking(t *testing.T) {
type args struct {
searchQuery *eventstore.SearchQueryBuilder
}
type fields struct {
existingEvents []eventstore.Command
client *sql.DB
}
tests := []struct {
name string
fields fields
args args
lockOption eventstore.LockOption
wantErr bool
}{
{
name: "skip locked",
fields: fields{
client: testCRDBClient,
existingEvents: []eventstore.Command{
generateEvent(t, "306", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "caos", Valid: true} }),
generateEvent(t, "307", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "caos", Valid: true} }),
generateEvent(t, "308", func(e *repository.Event) { e.ResourceOwner = sql.NullString{String: "caos", Valid: true} }),
},
},
args: args{
searchQuery: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
ResourceOwner("caos"),
},
lockOption: eventstore.LockOptionNoWait,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{
DB: &database.DB{
DB: tt.fields.client,
Database: new(testDB),
},
}
// setup initial data for query
if _, err := db.Push(context.Background(), tt.fields.existingEvents...); err != nil {
t.Errorf("error in setup = %v", err)
return
}
// first TX should lock and return all events
tx1, err := db.DB.Begin()
require.NoError(t, err)
defer func() {
require.NoError(t, tx1.Rollback())
}()
searchQuery1 := tt.args.searchQuery.LockRowsDuringTx(tx1, tt.lockOption)
gotEvents1 := []eventstore.Event{}
err = query(context.Background(), db, searchQuery1, eventstore.Reducer(func(event eventstore.Event) error {
gotEvents1 = append(gotEvents1, event)
return nil
}), true)
require.NoError(t, err)
assert.Len(t, gotEvents1, len(tt.fields.existingEvents))
// second TX should not return the events, and might return an error
tx2, err := db.DB.Begin()
require.NoError(t, err)
defer func() {
require.NoError(t, tx2.Rollback())
}()
searchQuery2 := tt.args.searchQuery.LockRowsDuringTx(tx1, tt.lockOption)
gotEvents2 := []eventstore.Event{}
err = query(context.Background(), db, searchQuery2, eventstore.Reducer(func(event eventstore.Event) error {
gotEvents2 = append(gotEvents2, event)
return nil
}), true)
if tt.wantErr {
require.Error(t, err)
}
require.NoError(t, err)
assert.Len(t, gotEvents2, 0)
})
}
}
*/
func Test_query_events_mocked(t *testing.T) {
type args struct {
query *eventstore.SearchQueryBuilder
dest interface{}
useV1 bool
}
type res struct {
wantErr bool
}
type fields struct {
mock *dbMock
}
tests := []struct {
name string
args args
fields fields
res res
}{
{
name: "with order by desc",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
AwaitOpenTransactions().
AddQuery().
AggregateTypes("user").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$2\)\) ORDER BY event_sequence DESC`,
[]driver.Value{eventstore.AggregateType("user"), database.TextArray[string]{}},
),
},
res: res{
wantErr: false,
},
},
{
name: "with limit",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderAsc().
AwaitOpenTransactions().
Limit(5).
AddQuery().
AggregateTypes("user").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$2\)\) ORDER BY event_sequence LIMIT \$3`,
[]driver.Value{eventstore.AggregateType("user"), database.TextArray[string]{}, uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "with limit and order by desc",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
AwaitOpenTransactions().
Limit(5).
AddQuery().
AggregateTypes("user").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$2\)\) ORDER BY event_sequence DESC LIMIT \$3`,
[]driver.Value{eventstore.AggregateType("user"), database.TextArray[string]{}, uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "with limit and order by desc as of system time",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
AwaitOpenTransactions().
Limit(5).
AllowTimeTravel().
AddQuery().
AggregateTypes("user").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events AS OF SYSTEM TIME '-1 ms' WHERE aggregate_type = \$1 AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$2\)\) ORDER BY event_sequence DESC LIMIT \$3`,
[]driver.Value{eventstore.AggregateType("user"), database.TextArray[string]{}, uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "lock, wait",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
Limit(5).
AddQuery().
AggregateTypes("user").
Builder().LockRowsDuringTx(nil, eventstore.LockOptionWait),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 ORDER BY event_sequence DESC LIMIT \$2 FOR UPDATE`,
[]driver.Value{eventstore.AggregateType("user"), uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "lock, no wait",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
Limit(5).
AddQuery().
AggregateTypes("user").
Builder().LockRowsDuringTx(nil, eventstore.LockOptionNoWait),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 ORDER BY event_sequence DESC LIMIT \$2 FOR UPDATE NOWAIT`,
[]driver.Value{eventstore.AggregateType("user"), uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "lock, skip locked",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
Limit(5).
AddQuery().
AggregateTypes("user").
Builder().LockRowsDuringTx(nil, eventstore.LockOptionSkipLocked),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 ORDER BY event_sequence DESC LIMIT \$2 FOR UPDATE SKIP LOCKED`,
[]driver.Value{eventstore.AggregateType("user"), uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "error sql conn closed",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
AwaitOpenTransactions().
Limit(0).
AddQuery().
AggregateTypes("user").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQueryErr(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$2\)\) ORDER BY event_sequence DESC`,
[]driver.Value{eventstore.AggregateType("user"), database.TextArray[string]{}},
sql.ErrConnDone),
},
res: res{
wantErr: true,
},
},
{
name: "error unexpected dest",
args: args{
dest: nil,
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
AwaitOpenTransactions().
Limit(0).
AddQuery().
AggregateTypes("user").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQueryScanErr(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE aggregate_type = \$1 AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$2\)\) ORDER BY event_sequence DESC`,
[]driver.Value{eventstore.AggregateType("user"), database.TextArray[string]{}},
&repository.Event{Seq: 100}),
},
res: res{
wantErr: true,
},
},
{
name: "error no columns",
args: args{
query: eventstore.NewSearchQueryBuilder(eventstore.Columns(-1)),
},
res: res{
wantErr: true,
},
},
{
name: "with subqueries",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
OrderDesc().
AwaitOpenTransactions().
Limit(5).
AddQuery().
AggregateTypes("user").
Or().
AggregateTypes("org").
AggregateIDs("asdf42").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE \(aggregate_type = \$1 OR \(aggregate_type = \$2 AND aggregate_id = \$3\)\) AND creation_date::TIMESTAMP < \(SELECT COALESCE\(MIN\(start\), NOW\(\)\)::TIMESTAMP FROM crdb_internal\.cluster_transactions where application_name = ANY\(\$4\)\) ORDER BY event_sequence DESC LIMIT \$5`,
[]driver.Value{eventstore.AggregateType("user"), eventstore.AggregateType("org"), "asdf42", database.TextArray[string]{}, uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "aggregate / event type, position and exclusion, v1",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
InstanceID("instanceID").
OrderDesc().
Limit(5).
PositionAfter(123.456).
AddQuery().
AggregateTypes("notify").
EventTypes("notify.foo.bar").
Builder().
ExcludeAggregateIDs().
AggregateTypes("notify").
EventTypes("notification.failed", "notification.success").
Builder(),
useV1: true,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
regexp.QuoteMeta(
`SELECT creation_date, event_type, event_sequence, event_data, editor_user, resource_owner, instance_id, aggregate_type, aggregate_id, aggregate_version FROM eventstore.events WHERE instance_id = $1 AND aggregate_type = $2 AND event_type = $3 AND "position" > $4 AND aggregate_id NOT IN (SELECT aggregate_id FROM eventstore.events WHERE aggregate_type = $5 AND event_type = ANY($6) AND instance_id = $7 AND "position" > $8) ORDER BY event_sequence DESC LIMIT $9`,
),
[]driver.Value{"instanceID", eventstore.AggregateType("notify"), eventstore.EventType("notify.foo.bar"), 123.456, eventstore.AggregateType("notify"), []eventstore.EventType{"notification.failed", "notification.success"}, "instanceID", 123.456, uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "aggregate / event type, position and exclusion, v2",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
InstanceID("instanceID").
OrderDesc().
Limit(5).
PositionAfter(123.456).
AddQuery().
AggregateTypes("notify").
EventTypes("notify.foo.bar").
Builder().
ExcludeAggregateIDs().
AggregateTypes("notify").
EventTypes("notification.failed", "notification.success").
Builder(),
useV1: false,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
regexp.QuoteMeta(
`SELECT created_at, event_type, "sequence", "position", payload, creator, "owner", instance_id, aggregate_type, aggregate_id, revision FROM eventstore.events2 WHERE instance_id = $1 AND aggregate_type = $2 AND event_type = $3 AND "position" > $4 AND aggregate_id NOT IN (SELECT aggregate_id FROM eventstore.events2 WHERE aggregate_type = $5 AND event_type = ANY($6) AND instance_id = $7 AND "position" > $8) ORDER BY "position" DESC, in_tx_order DESC LIMIT $9`,
),
[]driver.Value{"instanceID", eventstore.AggregateType("notify"), eventstore.EventType("notify.foo.bar"), 123.456, eventstore.AggregateType("notify"), []eventstore.EventType{"notification.failed", "notification.success"}, "instanceID", 123.456, uint64(5)},
),
},
res: res{
wantErr: false,
},
},
{
name: "aggregate / event type, created after and exclusion, v2",
args: args{
dest: &[]*repository.Event{},
query: eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
InstanceID("instanceID").
OrderDesc().
Limit(5).
CreationDateAfter(time.Unix(123, 456)).
AddQuery().
AggregateTypes("notify").
EventTypes("notify.foo.bar").
Builder().
ExcludeAggregateIDs().
AggregateTypes("notify").
EventTypes("notification.failed", "notification.success").
Builder(),
useV1: false,
},
fields: fields{
mock: newMockClient(t).expectQuery(t,
regexp.QuoteMeta(
`SELECT created_at, event_type, "sequence", "position", payload, creator, "owner", instance_id, aggregate_type, aggregate_id, revision FROM eventstore.events2 WHERE instance_id = $1 AND aggregate_type = $2 AND event_type = $3 AND created_at > $4 AND aggregate_id NOT IN (SELECT aggregate_id FROM eventstore.events2 WHERE aggregate_type = $5 AND event_type = ANY($6) AND instance_id = $7 AND created_at > $8) ORDER BY "position" DESC, in_tx_order DESC LIMIT $9`,
),
[]driver.Value{"instanceID", eventstore.AggregateType("notify"), eventstore.EventType("notify.foo.bar"), time.Unix(123, 456), eventstore.AggregateType("notify"), []eventstore.EventType{"notification.failed", "notification.success"}, "instanceID", time.Unix(123, 456), uint64(5)},
),
},
res: res{
wantErr: false,
},
},
}
crdb := NewCRDB(&database.DB{Database: new(testDB)})
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if tt.fields.mock != nil {
crdb.DB.DB = tt.fields.mock.client
}
err := query(context.Background(), crdb, tt.args.query, tt.args.dest, tt.args.useV1)
if (err != nil) != tt.res.wantErr {
t.Errorf("query() error = %v, wantErr %v", err, tt.res.wantErr)
}
if tt.fields.mock == nil {
return
}
if err := tt.fields.mock.mock.ExpectationsWereMet(); err != nil {
t.Errorf("not all expectaions met: %v", err)
}
})
}
}
type dbMock struct {
mock sqlmock.Sqlmock
client *sql.DB
}
func (m *dbMock) expectQuery(t *testing.T, expectedQuery string, args []driver.Value, events ...*repository.Event) *dbMock {
query := m.mock.ExpectQuery(expectedQuery).WithArgs(args...)
rows := m.mock.NewRows([]string{"sequence"})
for _, event := range events {
rows = rows.AddRow(event.Seq)
}
query.WillReturnRows(rows).RowsWillBeClosed()
return m
}
func (m *dbMock) expectQueryScanErr(t *testing.T, expectedQuery string, args []driver.Value, events ...*repository.Event) *dbMock {
query := m.mock.ExpectQuery(expectedQuery).WithArgs(args...)
rows := m.mock.NewRows([]string{"sequence"})
for _, event := range events {
rows = rows.AddRow(event.Seq)
}
query.WillReturnRows(rows).RowsWillBeClosed()
return m
}
func (m *dbMock) expectQueryErr(t *testing.T, expectedQuery string, args []driver.Value, err error) *dbMock {
m.mock.ExpectQuery(expectedQuery).WithArgs(args...).WillReturnError(err)
return m
}
func newMockClient(t *testing.T) *dbMock {
t.Helper()
db, mock, err := sqlmock.New(sqlmock.ValueConverterOption(new(db_mock.TypeConverter)))
if err != nil {
t.Errorf("unable to create mock client: %v", err)
t.FailNow()
return nil
}
return &dbMock{
mock: mock,
client: db,
}
}