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package container
import (
"testing"
"unsafe"
)
func TestSizeof(t *testing.T) {
if got := unsafe.Sizeof(newaddrLo{}); got != sizeofNewaddrLo {
t.Fatalf("newaddrLo: sizeof = %#x, want %#x", got, sizeofNewaddrLo)
}
if got := unsafe.Sizeof(newlinkLo{}); got != sizeofNewlinkLo {
t.Fatalf("newlinkLo: sizeof = %#x, want %#x", got, sizeofNewlinkLo)
}
}
func TestRtnetlinkMessage(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
msg interface{ toWireFormat() []byte }
want []byte
}{
{"newaddrLo", (&rtnetlink{pid: 1, seq: 0}).newaddrLo(1), []byte{
/* Len */ 0x28, 0, 0, 0,
/* Type */ 0x14, 0,
/* Flags */ 5, 6,
/* Seq */ 0, 0, 0, 0,
/* Pid */ 1, 0, 0, 0,
/* Family */ 2,
/* Prefixlen */ 8,
/* Flags */ 0x80,
/* Scope */ 0xfe,
/* Index */ 1, 0, 0, 0,
/* Len */ 8, 0,
/* Type */ 2, 0,
/* in_addr */ 127, 0, 0, 1,
/* Len */ 8, 0,
/* Type */ 1, 0,
/* in_addr */ 127, 0, 0, 1,
}},
{"newlinkLo", (&rtnetlink{pid: 1, seq: 1}).newlinkLo(1), []byte{
/* Len */ 0x20, 0, 0, 0,
/* Type */ 0x10, 0,
/* Flags */ 5, 0,
/* Seq */ 1, 0, 0, 0,
/* Pid */ 1, 0, 0, 0,
/* Family */ 0,
/* pad */ 0,
/* Type */ 0, 0,
/* Index */ 1, 0, 0, 0,
/* Flags */ 1, 0, 0, 0,
/* Change */ 1, 0, 0, 0,
}},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
if got := tc.msg.toWireFormat(); string(got) != string(tc.want) {
t.Fatalf("toWireFormat: %#v, want %#v", got, tc.want)
}
})
}
}
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