forked from subgraph/go-seccomp
/
sanity_test.go
175 lines (170 loc) · 3.18 KB
/
sanity_test.go
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// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package seccomp
import (
"testing"
"unsafe"
)
func TestSockFilter(t *testing.T) {
var f SockFilter
var cf sock_filter
tests := []struct {
desc string
g, c uintptr
}{
{
"Sizeof(SockFilter)",
unsafe.Sizeof(f),
unsafe.Sizeof(cf),
},
{
"Sizeof(SockFilter.Code)",
unsafe.Sizeof(f.Code),
unsafe.Sizeof(cf.code),
},
{
"Offsetof(SockFilter.Code)",
unsafe.Offsetof(f.Code),
unsafe.Offsetof(cf.code),
},
{
"Sizeof(SockFilter.Jt)",
unsafe.Sizeof(f.JT),
unsafe.Sizeof(cf.jt),
},
{
"Offsetof(SockFilter.Jt)",
unsafe.Offsetof(f.JT),
unsafe.Offsetof(cf.jt),
},
{
"Sizeof(SockFilter.Jf)",
unsafe.Sizeof(f.JF),
unsafe.Sizeof(cf.jf),
},
{
"Offsetof(SockFilter.Jf)",
unsafe.Offsetof(f.JF),
unsafe.Offsetof(cf.jf),
},
{
"Sizeof(SockFilter.K)",
unsafe.Sizeof(f.K),
unsafe.Sizeof(cf.k),
},
{
"Offsetof(SockFilter.K)",
unsafe.Offsetof(f.K),
unsafe.Offsetof(cf.k),
},
}
for _, test := range tests {
if test.g != test.c {
t.Errorf("%s = %v; want %v", test.desc, test.g, test.c)
}
}
}
func TestSockFprog(t *testing.T) {
var p SockFprog
var cp sock_fprog
tests := []struct {
desc string
g, c uintptr
}{
{
"Sizeof(SockFprog)",
unsafe.Sizeof(p),
unsafe.Sizeof(cp),
},
{
"Sizeof(SockFprog.Len)",
unsafe.Sizeof(p.Len),
unsafe.Sizeof(cp.len),
},
{
"Offsetof(SockFprog.Len)",
unsafe.Offsetof(p.Len),
unsafe.Offsetof(cp.len),
},
{
"Sizeof(SockFprog.Filter)",
unsafe.Sizeof(p.Filter),
unsafe.Sizeof(cp.filter),
},
{
"Offsetof(SockFprog.Filter)",
unsafe.Offsetof(p.Filter),
unsafe.Offsetof(cp.filter),
},
}
for _, test := range tests {
if test.g != test.c {
t.Errorf("%s = %v; want %v", test.desc, test.g, test.c)
}
}
}
func TestSeccompData(t *testing.T) {
var d SeccompData
var cd seccomp_data
tests := []struct {
desc string
g, c uintptr
}{
{
"Sizeof(SeccompData)",
unsafe.Sizeof(d),
unsafe.Sizeof(cd),
},
{
"Sizeof(SeccompData.NR)",
unsafe.Sizeof(d.NR),
unsafe.Sizeof(cd.nr),
},
{
"Offsetof(SeccompData.NR)",
unsafe.Offsetof(d.NR),
unsafe.Offsetof(cd.nr),
},
{
"Sizeof(SeccompData.Arch)",
unsafe.Sizeof(d.Arch),
unsafe.Sizeof(cd.arch),
},
{
"Offsetof(SeccompData.Arch)",
unsafe.Offsetof(d.Arch),
unsafe.Offsetof(cd.arch),
},
{
"Sizeof(SeccompData.InstructionPointer)",
unsafe.Sizeof(d.InstructionPointer),
unsafe.Sizeof(cd.instruction_pointer),
},
{
"Offsetof(SeccompData.InstructionPointer)",
unsafe.Offsetof(d.InstructionPointer),
unsafe.Offsetof(cd.instruction_pointer),
},
{
"Sizeof(SeccompData.Args)",
unsafe.Sizeof(d.Args),
unsafe.Sizeof(cd.args),
},
{
"Offsetof(SeccompData.Args)",
unsafe.Offsetof(d.Args),
unsafe.Offsetof(cd.args),
},
{
"Sizeof(SeccompData.Args[0])",
unsafe.Sizeof(d.Args[0]),
unsafe.Sizeof(cd.args[0]),
},
}
for _, test := range tests {
if test.g != test.c {
t.Errorf("%s = %v; want %v", test.desc, test.g, test.c)
}
}
}