package gorm_test
import (
"database/sql"
"database/sql/driver"
"fmt"
"os"
"path/filepath"
"reflect"
"strconv"
"testing"
"time"
"github.com/erikstmartin/go-testdb"
"github.com/jinzhu/gorm"
_ "github.com/jinzhu/gorm/dialects/mssql"
_ "github.com/jinzhu/gorm/dialects/mysql"
"github.com/jinzhu/gorm/dialects/postgres"
_ "github.com/jinzhu/gorm/dialects/sqlite"
"github.com/jinzhu/now"
)
var (
DB *gorm.DB
t1, t2, t3, t4, t5 time.Time
)
func init() {
var err error
if DB, err = OpenTestConnection(); err != nil {
panic(fmt.Sprintf("No error should happen when connecting to test database, but got err=%+v", err))
}
runMigration()
}
func OpenTestConnection() (db *gorm.DB, err error) {
dbDSN := os.Getenv("GORM_DSN")
switch os.Getenv("GORM_DIALECT") {
case "mysql":
fmt.Println("testing mysql...")
if dbDSN == "" {
dbDSN = "gorm:gorm@tcp(localhost:9910)/gorm?charset=utf8&parseTime=True"
}
db, err = gorm.Open("mysql", dbDSN)
case "postgres":
fmt.Println("testing postgres...")
if dbDSN == "" {
dbDSN = "user=gorm password=gorm DB.name=gorm port=9920 sslmode=disable"
}
db, err = gorm.Open("postgres", dbDSN)
case "mssql":
// CREATE LOGIN gorm WITH PASSWORD = 'LoremIpsum86';
// CREATE DATABASE gorm;
// USE gorm;
// CREATE USER gorm FROM LOGIN gorm;
// sp_changedbowner 'gorm';
fmt.Println("testing mssql...")
if dbDSN == "" {
dbDSN = "sqlserver://gorm:LoremIpsum86@localhost:9930?database=gorm"
}
db, err = gorm.Open("mssql", dbDSN)
default:
fmt.Println("testing sqlite3...")
db, err = gorm.Open("sqlite3", filepath.Join(os.TempDir(), "gorm.db"))
}
// db.SetLogger(Logger{log.New(os.Stdout, "\r\n", 0)})
// db.SetLogger(log.New(os.Stdout, "\r\n", 0))
if debug := os.Getenv("DEBUG"); debug == "true" {
db.LogMode(true)
} else if debug == "false" {
db.LogMode(false)
}
db.DB().SetMaxIdleConns(10)
return
}
func TestStringPrimaryKey(t *testing.T) {
type UUIDStruct struct {
ID string `gorm:"primary_key"`
Name string
}
DB.DropTable(&UUIDStruct{})
DB.AutoMigrate(&UUIDStruct{})
data := UUIDStruct{ID: "uuid", Name: "hello"}
if err := DB.Save(&data).Error; err != nil || data.ID != "uuid" || data.Name != "hello" {
t.Errorf("string primary key should not be populated")
}
data = UUIDStruct{ID: "uuid", Name: "hello world"}
if err := DB.Save(&data).Error; err != nil || data.ID != "uuid" || data.Name != "hello world" {
t.Errorf("string primary key should not be populated")
}
}
func TestExceptionsWithInvalidSql(t *testing.T) {
var columns []string
if DB.Where("sdsd.zaaa = ?", "sd;;;aa").Pluck("aaa", &columns).Error == nil {
t.Errorf("Should got error with invalid SQL")
}
if DB.Model(&User{}).Where("sdsd.zaaa = ?", "sd;;;aa").Pluck("aaa", &columns).Error == nil {
t.Errorf("Should got error with invalid SQL")
}
if DB.Where("sdsd.zaaa = ?", "sd;;;aa").Find(&User{}).Error == nil {
t.Errorf("Should got error with invalid SQL")
}
var count1, count2 int64
DB.Model(&User{}).Count(&count1)
if count1 <= 0 {
t.Errorf("Should find some users")
}
if DB.Where("name = ?", "jinzhu; delete * from users").First(&User{}).Error == nil {
t.Errorf("Should got error with invalid SQL")
}
DB.Model(&User{}).Count(&count2)
if count1 != count2 {
t.Errorf("No user should not be deleted by invalid SQL")
}
}
func TestSetTable(t *testing.T) {
DB.Create(getPreparedUser("pluck_user1", "pluck_user"))
DB.Create(getPreparedUser("pluck_user2", "pluck_user"))
DB.Create(getPreparedUser("pluck_user3", "pluck_user"))
if err := DB.Table("users").Where("role = ?", "pluck_user").Pluck("age", &[]int{}).Error; err != nil {
t.Error("No errors should happen if set table for pluck", err)
}
var users []User
if DB.Table("users").Find(&[]User{}).Error != nil {
t.Errorf("No errors should happen if set table for find")
}
if DB.Table("invalid_table").Find(&users).Error == nil {
t.Errorf("Should got error when table is set to an invalid table")
}
DB.Exec("drop table deleted_users;")
if DB.Table("deleted_users").CreateTable(&User{}).Error != nil {
t.Errorf("Create table with specified table")
}
DB.Table("deleted_users").Save(&User{Name: "DeletedUser"})
var deletedUsers []User
DB.Table("deleted_users").Find(&deletedUsers)
if len(deletedUsers) != 1 {
t.Errorf("Query from specified table")
}
DB.Save(getPreparedUser("normal_user", "reset_table"))
DB.Table("deleted_users").Save(getPreparedUser("deleted_user", "reset_table"))
var user1, user2, user3 User
DB.Where("role = ?", "reset_table").First(&user1).Table("deleted_users").First(&user2).Table("").First(&user3)
if (user1.Name != "normal_user") || (user2.Name != "deleted_user") || (user3.Name != "normal_user") {
t.Errorf("unset specified table with blank string")
}
}
type Order struct {
}
type Cart struct {
}
func (c Cart) TableName() string {
return "shopping_cart"
}
func TestHasTable(t *testing.T) {
type Foo struct {
Id int
Stuff string
}
DB.DropTable(&Foo{})
// Table should not exist at this point, HasTable should return false
if ok := DB.HasTable("foos"); ok {
t.Errorf("Table should not exist, but does")
}
if ok := DB.HasTable(&Foo{}); ok {
t.Errorf("Table should not exist, but does")
}
// We create the table
if err := DB.CreateTable(&Foo{}).Error; err != nil {
t.Errorf("Table should be created")
}
// And now it should exits, and HasTable should return true
if ok := DB.HasTable("foos"); !ok {
t.Errorf("Table should exist, but HasTable informs it does not")
}
if ok := DB.HasTable(&Foo{}); !ok {
t.Errorf("Table should exist, but HasTable informs it does not")
}
}
func TestTableName(t *testing.T) {
DB := DB.Model("")
if DB.NewScope(Order{}).TableName() != "orders" {
t.Errorf("Order's table name should be orders")
}
if DB.NewScope(&Order{}).TableName() != "orders" {
t.Errorf("&Order's table name should be orders")
}
if DB.NewScope([]Order{}).TableName() != "orders" {
t.Errorf("[]Order's table name should be orders")
}
if DB.NewScope(&[]Order{}).TableName() != "orders" {
t.Errorf("&[]Order's table name should be orders")
}
DB.SingularTable(true)
if DB.NewScope(Order{}).TableName() != "order" {
t.Errorf("Order's singular table name should be order")
}
if DB.NewScope(&Order{}).TableName() != "order" {
t.Errorf("&Order's singular table name should be order")
}
if DB.NewScope([]Order{}).TableName() != "order" {
t.Errorf("[]Order's singular table name should be order")
}
if DB.NewScope(&[]Order{}).TableName() != "order" {
t.Errorf("&[]Order's singular table name should be order")
}
if DB.NewScope(&Cart{}).TableName() != "shopping_cart" {
t.Errorf("&Cart's singular table name should be shopping_cart")
}
if DB.NewScope(Cart{}).TableName() != "shopping_cart" {
t.Errorf("Cart's singular table name should be shopping_cart")
}
if DB.NewScope(&[]Cart{}).TableName() != "shopping_cart" {
t.Errorf("&[]Cart's singular table name should be shopping_cart")
}
if DB.NewScope([]Cart{}).TableName() != "shopping_cart" {
t.Errorf("[]Cart's singular table name should be shopping_cart")
}
DB.SingularTable(false)
}
func TestNullValues(t *testing.T) {
DB.DropTable(&NullValue{})
DB.AutoMigrate(&NullValue{})
if err := DB.Save(&NullValue{
Name: sql.NullString{String: "hello", Valid: true},
Gender: &sql.NullString{String: "M", Valid: true},
Age: sql.NullInt64{Int64: 18, Valid: true},
Male: sql.NullBool{Bool: true, Valid: true},
Height: sql.NullFloat64{Float64: 100.11, Valid: true},
AddedAt: NullTime{Time: time.Now(), Valid: true},
}).Error; err != nil {
t.Errorf("Not error should raise when test null value")
}
var nv NullValue
DB.First(&nv, "name = ?", "hello")
if nv.Name.String != "hello" || nv.Gender.String != "M" || nv.Age.Int64 != 18 || nv.Male.Bool != true || nv.Height.Float64 != 100.11 || nv.AddedAt.Valid != true {
t.Errorf("Should be able to fetch null value")
}
if err := DB.Save(&NullValue{
Name: sql.NullString{String: "hello-2", Valid: true},
Gender: &sql.NullString{String: "F", Valid: true},
Age: sql.NullInt64{Int64: 18, Valid: false},
Male: sql.NullBool{Bool: true, Valid: true},
Height: sql.NullFloat64{Float64: 100.11, Valid: true},
AddedAt: NullTime{Time: time.Now(), Valid: false},
}).Error; err != nil {
t.Errorf("Not error should raise when test null value")
}
var nv2 NullValue
DB.First(&nv2, "name = ?", "hello-2")
if nv2.Name.String != "hello-2" || nv2.Gender.String != "F" || nv2.Age.Int64 != 0 || nv2.Male.Bool != true || nv2.Height.Float64 != 100.11 || nv2.AddedAt.Valid != false {
t.Errorf("Should be able to fetch null value")
}
if err := DB.Save(&NullValue{
Name: sql.NullString{String: "hello-3", Valid: false},
Gender: &sql.NullString{String: "M", Valid: true},
Age: sql.NullInt64{Int64: 18, Valid: false},
Male: sql.NullBool{Bool: true, Valid: true},
Height: sql.NullFloat64{Float64: 100.11, Valid: true},
AddedAt: NullTime{Time: time.Now(), Valid: false},
}).Error; err == nil {
t.Errorf("Can't save because of name can't be null")
}
}
func TestNullValuesWithFirstOrCreate(t *testing.T) {
var nv1 = NullValue{
Name: sql.NullString{String: "first_or_create", Valid: true},
Gender: &sql.NullString{String: "M", Valid: true},
}
var nv2 NullValue
result := DB.Where(nv1).FirstOrCreate(&nv2)
if result.RowsAffected != 1 {
t.Errorf("RowsAffected should be 1 after create some record")
}
if result.Error != nil {
t.Errorf("Should not raise any error, but got %v", result.Error)
}
if nv2.Name.String != "first_or_create" || nv2.Gender.String != "M" {
t.Errorf("first or create with nullvalues")
}
if err := DB.Where(nv1).Assign(NullValue{Age: sql.NullInt64{Int64: 18, Valid: true}}).FirstOrCreate(&nv2).Error; err != nil {
t.Errorf("Should not raise any error, but got %v", err)
}
if nv2.Age.Int64 != 18 {
t.Errorf("should update age to 18")
}
}
func TestTransaction(t *testing.T) {
tx := DB.Begin()
u := User{Name: "transcation"}
if err := tx.Save(&u).Error; err != nil {
t.Errorf("No error should raise")
}
if err := tx.First(&User{}, "name = ?", "transcation").Error; err != nil {
t.Errorf("Should find saved record")
}
if sqlTx, ok := tx.CommonDB().(*sql.Tx); !ok || sqlTx == nil {
t.Errorf("Should return the underlying sql.Tx")
}
tx.Rollback()
if err := tx.First(&User{}, "name = ?", "transcation").Error; err == nil {
t.Errorf("Should not find record after rollback")
}
tx2 := DB.Begin()
u2 := User{Name: "transcation-2"}
if err := tx2.Save(&u2).Error; err != nil {
t.Errorf("No error should raise")
}
if err := tx2.First(&User{}, "name = ?", "transcation-2").Error; err != nil {
t.Errorf("Should find saved record")
}
tx2.Commit()
if err := DB.First(&User{}, "name = ?", "transcation-2").Error; err != nil {
t.Errorf("Should be able to find committed record")
}
}
func TestRow(t *testing.T) {
user1 := User{Name: "RowUser1", Age: 1, Birthday: parseTime("2000-1-1")}
user2 := User{Name: "RowUser2", Age: 10, Birthday: parseTime("2010-1-1")}
user3 := User{Name: "RowUser3", Age: 20, Birthday: parseTime("2020-1-1")}
DB.Save(&user1).Save(&user2).Save(&user3)
row := DB.Table("users").Where("name = ?", user2.Name).Select("age").Row()
var age int64
row.Scan(&age)
if age != 10 {
t.Errorf("Scan with Row")
}
}
func TestRows(t *testing.T) {
user1 := User{Name: "RowsUser1", Age: 1, Birthday: parseTime("2000-1-1")}
user2 := User{Name: "RowsUser2", Age: 10, Birthday: parseTime("2010-1-1")}
user3 := User{Name: "RowsUser3", Age: 20, Birthday: parseTime("2020-1-1")}
DB.Save(&user1).Save(&user2).Save(&user3)
rows, err := DB.Table("users").Where("name = ? or name = ?", user2.Name, user3.Name).Select("name, age").Rows()
if err != nil {
t.Errorf("Not error should happen, got %v", err)
}
count := 0
for rows.Next() {
var name string
var age int64
rows.Scan(&name, &age)
count++
}
if count != 2 {
t.Errorf("Should found two records")
}
}
func TestScanRows(t *testing.T) {
user1 := User{Name: "ScanRowsUser1", Age: 1, Birthday: parseTime("2000-1-1")}
user2 := User{Name: "ScanRowsUser2", Age: 10, Birthday: parseTime("2010-1-1")}
user3 := User{Name: "ScanRowsUser3", Age: 20, Birthday: parseTime("2020-1-1")}
DB.Save(&user1).Save(&user2).Save(&user3)
rows, err := DB.Table("users").Where("name = ? or name = ?", user2.Name, user3.Name).Select("name, age").Rows()
if err != nil {
t.Errorf("Not error should happen, got %v", err)
}
type Result struct {
Name string
Age int
}
var results []Result
for rows.Next() {
var result Result
if err := DB.ScanRows(rows, &result); err != nil {
t.Errorf("should get no error, but got %v", err)
}
results = append(results, result)
}
if !reflect.DeepEqual(results, []Result{{Name: "ScanRowsUser2", Age: 10}, {Name: "ScanRowsUser3", Age: 20}}) {
t.Errorf("Should find expected results")
}
}
func TestScan(t *testing.T) {
user1 := User{Name: "ScanUser1", Age: 1, Birthday: parseTime("2000-1-1")}
user2 := User{Name: "ScanUser2", Age: 10, Birthday: parseTime("2010-1-1")}
user3 := User{Name: "ScanUser3", Age: 20, Birthday: parseTime("2020-1-1")}
DB.Save(&user1).Save(&user2).Save(&user3)
type result struct {
Name string
Age int
}
var res result
DB.Table("users").Select("name, age").Where("name = ?", user3.Name).Scan(&res)
if res.Name != user3.Name {
t.Errorf("Scan into struct should work")
}
var doubleAgeRes = &result{}
if err := DB.Table("users").Select("age + age as age").Where("name = ?", user3.Name).Scan(&doubleAgeRes).Error; err != nil {
t.Errorf("Scan to pointer of pointer")
}
if doubleAgeRes.Age != res.Age*2 {
t.Errorf("Scan double age as age")
}
var ress []result
DB.Table("users").Select("name, age").Where("name in (?)", []string{user2.Name, user3.Name}).Scan(&ress)
if len(ress) != 2 || ress[0].Name != user2.Name || ress[1].Name != user3.Name {
t.Errorf("Scan into struct map")
}
}
func TestRaw(t *testing.T) {
user1 := User{Name: "ExecRawSqlUser1", Age: 1, Birthday: parseTime("2000-1-1")}
user2 := User{Name: "ExecRawSqlUser2", Age: 10, Birthday: parseTime("2010-1-1")}
user3 := User{Name: "ExecRawSqlUser3", Age: 20, Birthday: parseTime("2020-1-1")}
DB.Save(&user1).Save(&user2).Save(&user3)
type result struct {
Name string
Email string
}
var ress []result
DB.Raw("SELECT name, age FROM users WHERE name = ? or name = ?", user2.Name, user3.Name).Scan(&ress)
if len(ress) != 2 || ress[0].Name != user2.Name || ress[1].Name != user3.Name {
t.Errorf("Raw with scan")
}
rows, _ := DB.Raw("select name, age from users where name = ?", user3.Name).Rows()
count := 0
for rows.Next() {
count++
}
if count != 1 {
t.Errorf("Raw with Rows should find one record with name 3")
}
DB.Exec("update users set name=? where name in (?)", "jinzhu", []string{user1.Name, user2.Name, user3.Name})
if DB.Where("name in (?)", []string{user1.Name, user2.Name, user3.Name}).First(&User{}).Error != gorm.ErrRecordNotFound {
t.Error("Raw sql to update records")
}
}
func TestGroup(t *testing.T) {
rows, err := DB.Select("name").Table("users").Group("name").Rows()
if err == nil {
defer rows.Close()
for rows.Next() {
var name string
rows.Scan(&name)
}
} else {
t.Errorf("Should not raise any error")
}
}
func TestJoins(t *testing.T) {
var user = User{
Name: "joins",
CreditCard: CreditCard{Number: "411111111111"},
Emails: []Email{{Email: "join1@example.com"}, {Email: "join2@example.com"}},
}
DB.Save(&user)
var users1 []User
DB.Joins("left join emails on emails.user_id = users.id").Where("name = ?", "joins").Find(&users1)
if len(users1) != 2 {
t.Errorf("should find two users using left join")
}
var users2 []User
DB.Joins("left join emails on emails.user_id = users.id AND emails.email = ?", "join1@example.com").Where("name = ?", "joins").First(&users2)
if len(users2) != 1 {
t.Errorf("should find one users using left join with conditions")
}
var users3 []User
DB.Joins("join emails on emails.user_id = users.id AND emails.email = ?", "join1@example.com").Joins("join credit_cards on credit_cards.user_id = users.id AND credit_cards.number = ?", "411111111111").Where("name = ?", "joins").First(&users3)
if len(users3) != 1 {
t.Errorf("should find one users using multiple left join conditions")
}
var users4 []User
DB.Joins("join emails on emails.user_id = users.id AND emails.email = ?", "join1@example.com").Joins("join credit_cards on credit_cards.user_id = users.id AND credit_cards.number = ?", "422222222222").Where("name = ?", "joins").First(&users4)
if len(users4) != 0 {
t.Errorf("should find no user when searching with unexisting credit card")
}
var users5 []User
db5 := DB.Joins("join emails on emails.user_id = users.id AND emails.email = ?", "join1@example.com").Joins("join credit_cards on credit_cards.user_id = users.id AND credit_cards.number = ?", "411111111111").Where(User{Id: 1}).Where(Email{Id: 1}).Not(Email{Id: 10}).First(&users5)
if db5.Error != nil {
t.Errorf("Should not raise error for join where identical fields in different tables. Error: %s", db5.Error.Error())
}
}
func TestJoinsWithSelect(t *testing.T) {
type result struct {
Name string
Email string
}
user := User{
Name: "joins_with_select",
Emails: []Email{{Email: "join1@example.com"}, {Email: "join2@example.com"}},
}
DB.Save(&user)
var results []result
DB.Table("users").Select("name, emails.email").Joins("left join emails on emails.user_id = users.id").Where("name = ?", "joins_with_select").Scan(&results)
if len(results) != 2 || results[0].Email != "join1@example.com" || results[1].Email != "join2@example.com" {
t.Errorf("Should find all two emails with Join select")
}
}
func TestHaving(t *testing.T) {
rows, err := DB.Select("name, count(*) as total").Table("users").Group("name").Having("name IN (?)", []string{"2", "3"}).Rows()
if err == nil {
defer rows.Close()
for rows.Next() {
var name string
var total int64
rows.Scan(&name, &total)
if name == "2" && total != 1 {
t.Errorf("Should have one user having name 2")
}
if name == "3" && total != 2 {
t.Errorf("Should have two users having name 3")
}
}
} else {
t.Errorf("Should not raise any error")
}
}
func TestQueryBuilderSubselectInWhere(t *testing.T) {
user := User{Name: "query_expr_select_ruser1", Email: "root@user1.com", Age: 32}
DB.Save(&user)
user = User{Name: "query_expr_select_ruser2", Email: "nobody@user2.com", Age: 16}
DB.Save(&user)
user = User{Name: "query_expr_select_ruser3", Email: "root@user3.com", Age: 64}
DB.Save(&user)
user = User{Name: "query_expr_select_ruser4", Email: "somebody@user3.com", Age: 128}
DB.Save(&user)
var users []User
DB.Select("*").Where("name IN (?)", DB.
Select("name").Table("users").Where("name LIKE ?", "query_expr_select%").QueryExpr()).Find(&users)
if len(users) != 4 {
t.Errorf("Four users should be found, instead found %d", len(users))
}
DB.Select("*").Where("name LIKE ?", "query_expr_select%").Where("age >= (?)", DB.
Select("AVG(age)").Table("users").Where("name LIKE ?", "query_expr_select%").QueryExpr()).Find(&users)
if len(users) != 2 {
t.Errorf("Two users should be found, instead found %d", len(users))
}
}
func TestQueryBuilderRawQueryWithSubquery(t *testing.T) {
user := User{Name: "subquery_test_user1", Age: 10}
DB.Save(&user)
user = User{Name: "subquery_test_user2", Age: 11}
DB.Save(&user)
user = User{Name: "subquery_test_user3", Age: 12}
DB.Save(&user)
var count int
err := DB.Raw("select count(*) from (?) tmp",
DB.Table("users").
Select("name").
Where("age >= ? and name in (?)", 10, []string{"subquery_test_user1", "subquery_test_user2"}).
Group("name").
QueryExpr(),
).Count(&count).Error
if err != nil {
t.Errorf("Expected to get no errors, but got %v", err)
}
if count != 2 {
t.Errorf("Row count must be 2, instead got %d", count)
}
err = DB.Raw("select count(*) from (?) tmp",
DB.Table("users").
Select("name").
Where("name LIKE ?", "subquery_test%").
Not("age <= ?", 10).Not("name in (?)", []string{"subquery_test_user1", "subquery_test_user2"}).
Group("name").
QueryExpr(),
).Count(&count).Error
if err != nil {
t.Errorf("Expected to get no errors, but got %v", err)
}
if count != 1 {
t.Errorf("Row count must be 1, instead got %d", count)
}
}
func TestQueryBuilderSubselectInHaving(t *testing.T) {
user := User{Name: "query_expr_having_ruser1", Email: "root@user1.com", Age: 64}
DB.Save(&user)
user = User{Name: "query_expr_having_ruser2", Email: "root@user2.com", Age: 128}
DB.Save(&user)
user = User{Name: "query_expr_having_ruser3", Email: "root@user1.com", Age: 64}
DB.Save(&user)
user = User{Name: "query_expr_having_ruser4", Email: "root@user2.com", Age: 128}
DB.Save(&user)
var users []User
DB.Select("AVG(age) as avgage").Where("name LIKE ?", "query_expr_having_%").Group("email").Having("AVG(age) > (?)", DB.
Select("AVG(age)").Where("name LIKE ?", "query_expr_having_%").Table("users").QueryExpr()).Find(&users)
if len(users) != 1 {
t.Errorf("Two user group should be found, instead found %d", len(users))
}
}
func DialectHasTzSupport() bool {
// NB: mssql and FoundationDB do not support time zones.
if dialect := os.Getenv("GORM_DIALECT"); dialect == "foundation" {
return false
}
return true
}
func TestTimeWithZone(t *testing.T) {
var format = "2006-01-02 15:04:05 -0700"
var times []time.Time
GMT8, _ := time.LoadLocation("Asia/Shanghai")
times = append(times, time.Date(2013, 02, 19, 1, 51, 49, 123456789, GMT8))
times = append(times, time.Date(2013, 02, 18, 17, 51, 49, 123456789, time.UTC))
for index, vtime := range times {
name := "time_with_zone_" + strconv.Itoa(index)
user := User{Name: name, Birthday: &vtime}
if !DialectHasTzSupport() {
// If our driver dialect doesn't support TZ's, just use UTC for everything here.
utcBirthday := user.Birthday.UTC()
user.Birthday = &utcBirthday
}
DB.Save(&user)
expectedBirthday := "2013-02-18 17:51:49 +0000"
foundBirthday := user.Birthday.UTC().Format(format)
if foundBirthday != expectedBirthday {
t.Errorf("User's birthday should not be changed after save for name=%s, expected bday=%+v but actual value=%+v", name, expectedBirthday, foundBirthday)
}
var findUser, findUser2, findUser3 User
DB.First(&findUser, "name = ?", name)
foundBirthday = findUser.Birthday.UTC().Format(format)
if foundBirthday != expectedBirthday {
t.Errorf("User's birthday should not be changed after find for name=%s, expected bday=%+v but actual value=%+v", name, expectedBirthday, foundBirthday)
}
if DB.Where("id = ? AND birthday >= ?", findUser.Id, user.Birthday.Add(-time.Minute)).First(&findUser2).RecordNotFound() {
t.Errorf("User should be found")
}
if !DB.Where("id = ? AND birthday >= ?", findUser.Id, user.Birthday.Add(time.Minute)).First(&findUser3).RecordNotFound() {
t.Errorf("User should not be found")
}
}
}
func TestHstore(t *testing.T) {
type Details struct {
Id int64
Bulk postgres.Hstore
}
if dialect := os.Getenv("GORM_DIALECT"); dialect != "postgres" {
t.Skip()
}
if err := DB.Exec("CREATE EXTENSION IF NOT EXISTS hstore").Error; err != nil {
fmt.Println("\033[31mHINT: Must be superuser to create hstore extension (ALTER USER gorm WITH SUPERUSER;)\033[0m")
panic(fmt.Sprintf("No error should happen when create hstore extension, but got %+v", err))
}
DB.Exec("drop table details")
if err := DB.CreateTable(&Details{}).Error; err != nil {
panic(fmt.Sprintf("No error should happen when create table, but got %+v", err))
}
bankAccountId, phoneNumber, opinion := "123456", "14151321232", "sharkbait"
bulk := map[string]*string{
"bankAccountId": &bankAccountId,
"phoneNumber": &phoneNumber,
"opinion": &opinion,
}
d := Details{Bulk: bulk}
DB.Save(&d)
var d2 Details
if err := DB.First(&d2).Error; err != nil {
t.Errorf("Got error when tried to fetch details: %+v", err)
}
for k := range bulk {
if r, ok := d2.Bulk[k]; ok {
if res, _ := bulk[k]; *res != *r {
t.Errorf("Details should be equal")
}
} else {
t.Errorf("Details should be existed")
}
}
}
func TestSetAndGet(t *testing.T) {
if value, ok := DB.Set("hello", "world").Get("hello"); !ok {
t.Errorf("Should be able to get setting after set")
} else {
if value.(string) != "world" {
t.Errorf("Setted value should not be changed")
}
}
if _, ok := DB.Get("non_existing"); ok {
t.Errorf("Get non existing key should return error")
}
}
func TestCompatibilityMode(t *testing.T) {
DB, _ := gorm.Open("testdb", "")
testdb.SetQueryFunc(func(query string) (driver.Rows, error) {
columns := []string{"id", "name", "age"}
result := `
1,Tim,20
2,Joe,25
3,Bob,30
`
return testdb.RowsFromCSVString(columns, result), nil
})
var users []User
DB.Find(&users)
if (users[0].Name != "Tim") || len(users) != 3 {
t.Errorf("Unexcepted result returned")
}
}
func TestOpenExistingDB(t *testing.T) {
DB.Save(&User{Name: "jnfeinstein"})
dialect := os.Getenv("GORM_DIALECT")
db, err := gorm.Open(dialect, DB.DB())
if err != nil {
t.Errorf("Should have wrapped the existing DB connection")
}
var user User
if db.Where("name = ?", "jnfeinstein").First(&user).Error == gorm.ErrRecordNotFound {
t.Errorf("Should have found existing record")
}
}
func TestDdlErrors(t *testing.T) {
var err error
if err = DB.Close(); err != nil {
t.Errorf("Closing DDL test db connection err=%s", err)
}
defer func() {
// Reopen DB connection.
if DB, err = OpenTestConnection(); err != nil {
t.Fatalf("Failed re-opening db connection: %s", err)
}
}()
if err := DB.Find(&User{}).Error; err == nil {
t.Errorf("Expected operation on closed db to produce an error, but err was nil")
}
}
func TestOpenWithOneParameter(t *testing.T) {
db, err := gorm.Open("dialect")
if db != nil {
t.Error("Open with one parameter returned non nil for db")
}
if err == nil {
t.Error("Open with one parameter returned err as nil")
}
}
func TestBlockGlobalUpdate(t *testing.T) {
db := DB.New()
db.Create(&Toy{Name: "Stuffed Animal", OwnerType: "Nobody"})
err := db.Model(&Toy{}).Update("OwnerType", "Human").Error
if err != nil {
t.Error("Unexpected error on global update")
}
err = db.Delete(&Toy{}).Error
if err != nil {
t.Error("Unexpected error on global delete")
}
db.BlockGlobalUpdate(true)
db.Create(&Toy{Name: "Stuffed Animal", OwnerType: "Nobody"})
err = db.Model(&Toy{}).Update("OwnerType", "Human").Error
if err == nil {
t.Error("Expected error on global update")
}
err = db.Model(&Toy{}).Where(&Toy{OwnerType: "Martian"}).Update("OwnerType", "Astronaut").Error
if err != nil {
t.Error("Unxpected error on conditional update")
}
err = db.Delete(&Toy{}).Error
if err == nil {
t.Error("Expected error on global delete")
}
err = db.Where(&Toy{OwnerType: "Martian"}).Delete(&Toy{}).Error
if err != nil {
t.Error("Unexpected error on conditional delete")
}
}
func BenchmarkGorm(b *testing.B) {
b.N = 2000
for x := 0; x < b.N; x++ {
e := strconv.Itoa(x) + "benchmark@example.org"
now := time.Now()
email := EmailWithIdx{Email: e, UserAgent: "pc", RegisteredAt: &now}
// Insert
DB.Save(&email)
// Query
DB.First(&EmailWithIdx{}, "email = ?", e)
// Update
DB.Model(&email).UpdateColumn("email", "new-"+e)
// Delete
DB.Delete(&email)
}
}
func BenchmarkRawSql(b *testing.B) {
DB, _ := sql.Open("postgres", "user=gorm DB.ame=gorm sslmode=disable")
DB.SetMaxIdleConns(10)
insertSql := "INSERT INTO emails (user_id,email,user_agent,registered_at,created_at,updated_at) VALUES ($1,$2,$3,$4,$5,$6) RETURNING id"
querySql := "SELECT * FROM emails WHERE email = $1 ORDER BY id LIMIT 1"
updateSql := "UPDATE emails SET email = $1, updated_at = $2 WHERE id = $3"
deleteSql := "DELETE FROM orders WHERE id = $1"
b.N = 2000
for x := 0; x < b.N; x++ {
var id int64
e := strconv.Itoa(x) + "benchmark@example.org"
now := time.Now()
email := EmailWithIdx{Email: e, UserAgent: "pc", RegisteredAt: &now}
// Insert
DB.QueryRow(insertSql, email.UserId, email.Email, email.UserAgent, email.RegisteredAt, time.Now(), time.Now()).Scan(&id)
// Query
rows, _ := DB.Query(querySql, email.Email)
rows.Close()
// Update
DB.Exec(updateSql, "new-"+e, time.Now(), id)
// Delete
DB.Exec(deleteSql, id)
}
}
func parseTime(str string) *time.Time {
t := now.New(time.Now().UTC()).MustParse(str)
return &t
}