package touch import (	"context"	"testing"	"time" 	_ "github.com/rclone/rclone/backend/local"	"github.com/rclone/rclone/fs"	"github.com/rclone/rclone/fstest"	"github.com/stretchr/testify/require") var (	t1 = fstest.Time("2017-02-03T04:05:06.499999999Z")) func checkFile(t *testing.T, r fs.Fs, path string, content string) {	layout := defaultLayout	if len(timeAsArgument) == len(layoutDateWithTime) {		layout = layoutDateWithTime	}	timeAtrFromFlags, err := time.Parse(layout, timeAsArgument)	require.NoError(t, err)	file1 := fstest.NewItem(path, content, timeAtrFromFlags)	fstest.CheckItems(t, r, file1)} // TestMain drives the testsfunc TestMain(m *testing.M) {	fstest.TestMain(m)} func TestTouchOneFile(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	err := Touch(context.Background(), r.Fremote, "newFile")	require.NoError(t, err)	_, err = r.Fremote.NewObject(context.Background(), "newFile")	require.NoError(t, err)} func TestTouchWithNoCreateFlag(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	notCreateNewFile = true	err := Touch(context.Background(), r.Fremote, "newFile")	require.NoError(t, err)	_, err = r.Fremote.NewObject(context.Background(), "newFile")	require.Error(t, err)	notCreateNewFile = false} func TestTouchWithTimestamp(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	timeAsArgument = "060102"	srcFileName := "oldFile"	err := Touch(context.Background(), r.Fremote, srcFileName)	require.NoError(t, err)	checkFile(t, r.Fremote, srcFileName, "")} func TestTouchWithLongerTimestamp(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	timeAsArgument = "2006-01-02T15:04:05"	srcFileName := "oldFile"	err := Touch(context.Background(), r.Fremote, srcFileName)	require.NoError(t, err)	checkFile(t, r.Fremote, srcFileName, "")} func TestTouchUpdateTimestamp(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	srcFileName := "a"	content := "aaa"	file1 := r.WriteObject(context.Background(), srcFileName, content, t1)	fstest.CheckItems(t, r.Fremote, file1) 	timeAsArgument = "121212"	err := Touch(context.Background(), r.Fremote, "a")	require.NoError(t, err)	checkFile(t, r.Fremote, srcFileName, content)} func TestTouchUpdateTimestampWithCFlag(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	srcFileName := "a"	content := "aaa"	file1 := r.WriteObject(context.Background(), srcFileName, content, t1)	fstest.CheckItems(t, r.Fremote, file1) 	notCreateNewFile = true	timeAsArgument = "121212"	err := Touch(context.Background(), r.Fremote, "a")	require.NoError(t, err)	checkFile(t, r.Fremote, srcFileName, content)	notCreateNewFile = false} func TestTouchCreateMultipleDirAndFile(t *testing.T) {	r := fstest.NewRun(t)	defer r.Finalise() 	longPath := "a/b/c.txt"	err := Touch(context.Background(), r.Fremote, longPath)	require.NoError(t, err)	file1 := fstest.NewItem("a/b/c.txt", "", t1)	fstest.CheckListingWithPrecision(t, r.Fremote, []fstest.Item{file1}, []string{"a", "a/b"}, fs.ModTimeNotSupported)}