}{
		// no $TZ means use the system default /etc/localtime.
		{true, "", localZoneName},
		// $TZ="" means use UTC.
		{false, "", "UTC"},
		{false, ":", "UTC"},
		{false, "Asia/Shanghai", "Asia/Shanghai"},
		{false, ":Asia/Shanghai", "Asia/Shanghai"},
		{false, "/etc/localtime", localZoneName},
		{false, ":/etc/localtime", localZoneName},
	}

	for _, c := range cases {
		time.ResetLocalOnceForTest()
		if c.nilFlag {

		{"test-getobjectinfo", "Asia/myfile", ObjectInfo{}, ObjectNotFound{Bucket: "test-getobjectinfo", Object: "Asia/myfile"}, false},
		// Valid case with existing object (Test number 12).
		{"test-getobjectinfo", "Asia/asiapics.jpg", resultCases[0], nil, true},
		{"test-getobjectinfo", "Asia/empty-dir/", resultCases[1], nil, true},
	}
	for i, testCase := range testCases {

  postgres:
    image: 'postgres:latest'
    ports:
      - "9920:5432"
    environment:
      - TZ=Asia/Shanghai
      - POSTGRES_DB=gorm
      - POSTGRES_USER=gorm
      - POSTGRES_PASSWORD=gorm
  mssql:
    image: '${MSSQL_IMAGE:-mcmoe/mssqldocker}:latest'
    ports:
      - "9930:1433"
    environment:
      - TZ=Asia/Shanghai
      - ACCEPT_EULA=Y
      - SA_PASSWORD=LoremIpsum86
      - MSSQL_DB=gorm

    services:
      postgres:
        image: ${{ matrix.dbversion }}
        env:
          POSTGRES_PASSWORD: gorm
          POSTGRES_USER: gorm
          POSTGRES_DB: gorm
          TZ: Asia/Shanghai
        ports:
          - 9920:5432
        # Set health checks to wait until postgres has started
        options: >-
          --health-cmd pg_isready
          --health-interval 10s

// license that can be found in the LICENSE file.

package time_test

import (
	"reflect"
	"testing"
	"time"
	_ "time/tzdata"
)

var zones = []string{
	"Asia/Jerusalem",
	"America/Los_Angeles",
}

func TestEmbeddedTZData(t *testing.T) {
	undo := time.DisablePlatformSources()
	defer undo()

	for _, zone := range zones {
		ref, err := time.LoadLocation(zone)

)

var DB *gorm.DB
var (
	mysqlDSN     = "gorm:gorm@tcp(localhost:9910)/gorm?charset=utf8&parseTime=True&loc=Local"
	postgresDSN  = "user=gorm password=gorm dbname=gorm host=localhost port=9920 sslmode=disable TimeZone=Asia/Shanghai"
	sqlserverDSN = "sqlserver://gorm:LoremIpsum86@localhost:9930?database=gorm"
	tidbDSN      = "root:@tcp(localhost:9940)/test?charset=utf8&parseTime=True&loc=Local"
)

func init() {
	var err error

package tests_test

import (
	"testing"

	"gorm.io/driver/mysql"

	"gorm.io/gorm"
)

func TestOpen(t *testing.T) {
	dsn := "gorm:gorm@tcp(localhost:9910)/gorm?loc=Asia%2FHongKong" // invalid loc
	_, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
	if err == nil {
		t.Fatalf("should returns error but got nil")
	}
}

func TestReturningWithNullToZeroValues(t *testing.T) {
	dialect := DB.Dialector.Name()
	switch dialect {

	They are implemented by computing the arctangent
	after appropriate range reduction.
*/

// Asin returns the arcsine, in radians, of x.
//
// Special cases are:
//
//	Asin(±0) = ±0
//	Asin(x) = NaN if x < -1 or x > 1
func Asin(x float64) float64 {
	if haveArchAsin {
		return archAsin(x)
	}
	return asin(x)
}

func asin(x float64) float64 {
	if x == 0 {
		return x // special case
	}
	sign := false

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// Larger relative error can be observed for z near zero.
// Also tested by csin(casin(z)) = z.

// Asin returns the inverse sine of x.
func Asin(x complex128) complex128 {
	switch re, im := real(x), imag(x); {
	case im == 0 && math.Abs(re) <= 1:
		return complex(math.Asin(re), im)
	case re == 0 && math.Abs(im) <= 1:
		return complex(re, math.Asinh(im))
	case math.IsNaN(im):
		switch {
		case re == 0: