39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
package dhcpd
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import (
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"net"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestCreateICMPv6RAPacket(t *testing.T) {
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wantData := []byte{
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0x86, 0x00, 0x00, 0x00, 0x40, 0x40, 0x07, 0x08,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x03, 0x04, 0x40, 0xc0, 0x00, 0x00, 0x0e, 0x10,
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0x00, 0x00, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00,
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0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x05, 0x01, 0x00, 0x00, 0x00, 0x00, 0x05, 0xdc,
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0x01, 0x01, 0x0a, 0x00, 0x27, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x19, 0x03, 0x00, 0x00, 0x00, 0x00,
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0x0e, 0x10, 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x08, 0x00, 0x27, 0xff, 0xfe, 0x00,
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0x00, 0x00,
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}
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gotData, err := createICMPv6RAPacket(icmpv6RA{
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managedAddressConfiguration: false,
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otherConfiguration: true,
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mtu: 1500,
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prefix: net.ParseIP("1234::"),
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prefixLen: 64,
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recursiveDNSServer: net.ParseIP("fe80::800:27ff:fe00:0"),
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sourceLinkLayerAddress: []byte{0x0a, 0x00, 0x27, 0x00, 0x00, 0x00},
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})
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assert.NoError(t, err)
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assert.Equal(t, wantData, gotData)
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}
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