Function canSetModTime

vfs/write_test.go:294–314

returns whether the remote can set modtime

(t *testing.T, r *fstest.Run)

// returns whether the remote can set modtime
func canSetModTime(t *testing.T, r *fstest.Run) bool {
	canSetModTimeOnce.Do(func() {
		mtime1 := time.Date(2008, time.November, 18, 17, 32, 31, 0, time.UTC)
		_ = r.WriteObject(context.Background(), "time_test", "stuff", mtime1)
		obj, err := r.Fremote.NewObject(context.Background(), "time_test")
		require.NoError(t, err)
		mtime2 := time.Date(2009, time.November, 18, 17, 32, 31, 0, time.UTC)
		err = obj.SetModTime(context.Background(), mtime2)
		switch err {
		case nil:
			canSetModTimeValue = true
		case fs.ErrorCantSetModTime, fs.ErrorCantSetModTimeWithoutDelete:
			canSetModTimeValue = false
		default:
			require.NoError(t, err)
		}
		require.NoError(t, obj.Remove(context.Background()))
		fs.Debugf(nil, "Can set mod time: %v", canSetModTimeValue)
	})
	return canSetModTimeValue
}

// tests mod time on open files
func TestWriteFileModTimeWithOpenWriters(t *testing.T) {