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

//go:build amd64 && (linux || darwin)

package sha1_test

import (
	"crypto/sha1"
	"syscall"
	"testing"
)

func TestOutOfBoundsRead(t *testing.T) {
	const pageSize = 4 << 10
	data, err := syscall.Mmap(0, 0, 2*pageSize, syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_ANON|syscall.MAP_PRIVATE)
	if err != nil {
		panic(err)
	}