mirror of
https://github.com/danderson/netboot.git
synced 2025-08-10 08:37:10 +02:00
103 lines
4.1 KiB
Go
103 lines
4.1 KiB
Go
package dhcp6
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import (
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"testing"
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"encoding/binary"
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)
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func TestShouldDiscardSolicitWithoutBootfileUrlOption(t *testing.T) {
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clientID := []byte("clientid")
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options := make(Options)
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options.AddOption(&Option{ID: OptClientID, Length: uint16(len(clientID)), Value: clientID})
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solicit := &Packet{Type: MsgSolicit, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardSolicit(solicit); err == nil {
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t.Fatalf("Should discard solicit packet without bootfile url option, but didn't")
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}
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}
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func TestShouldDiscardSolicitWithoutClientIdOption(t *testing.T) {
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options := make(Options)
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options.AddOption(MakeOptionRequestOptions([]uint16{OptBootfileURL}))
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solicit := &Packet{Type: MsgSolicit, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardSolicit(solicit); err == nil {
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t.Fatalf("Should discard solicit packet without client id option, but didn't")
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}
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}
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func TestShouldDiscardSolicitWithServerIdOption(t *testing.T) {
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serverID := []byte("serverid")
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clientID := []byte("clientid")
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options := make(Options)
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options.AddOption(MakeOptionRequestOptions([]uint16{OptBootfileURL}))
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options.AddOption(&Option{ID: OptClientID, Length: uint16(len(clientID)), Value: clientID})
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options.AddOption(&Option{ID: OptServerID, Length: uint16(len(serverID)), Value: serverID})
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solicit := &Packet{Type: MsgSolicit, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardSolicit(solicit); err == nil {
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t.Fatalf("Should discard solicit packet with server id option, but didn't")
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}
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}
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func TestShouldDiscardRequestWithoutBootfileUrlOption(t *testing.T) {
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serverID := []byte("serverid")
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clientID := []byte("clientid")
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options := make(Options)
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options.AddOption(&Option{ID: OptClientID, Length: uint16(len(clientID)), Value: clientID})
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options.AddOption(&Option{ID: OptServerID, Length: uint16(len(serverID)), Value: serverID})
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request := &Packet{Type: MsgRequest, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardRequest(request, serverID); err == nil {
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t.Fatalf("Should discard request packet without bootfile url option, but didn't")
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}
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}
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func TestShouldDiscardRequestWithoutClientIdOption(t *testing.T) {
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serverID := []byte("serverid")
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options := make(Options)
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options.AddOption(MakeOptionRequestOptions([]uint16{OptBootfileURL}))
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options.AddOption(&Option{ID: OptServerID, Length: uint16(len(serverID)), Value: serverID})
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request := &Packet{Type: MsgRequest, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardRequest(request, serverID); err == nil {
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t.Fatalf("Should discard request packet without client id option, but didn't")
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}
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}
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func TestShouldDiscardRequestWithoutServerIdOption(t *testing.T) {
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clientID := []byte("clientid")
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options := make(Options)
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options.AddOption(MakeOptionRequestOptions([]uint16{OptBootfileURL}))
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options.AddOption(&Option{ID: OptClientID, Length: uint16(len(clientID)), Value: clientID})
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request := &Packet{Type: MsgRequest, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardRequest(request, []byte("serverid")); err == nil {
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t.Fatalf("Should discard request packet with server id option, but didn't")
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}
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}
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func TestShouldDiscardRequestWithWrongServerId(t *testing.T) {
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clientID := []byte("clientid")
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serverID := []byte("serverid")
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options := make(Options)
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options.AddOption(MakeOptionRequestOptions([]uint16{OptBootfileURL}))
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options.AddOption(&Option{ID: OptClientID, Length: uint16(len(clientID)), Value: clientID})
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options.AddOption(&Option{ID: OptServerID, Length: uint16(len(serverID)), Value: serverID})
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request := &Packet{Type: MsgRequest, TransactionID: [3]byte{'1', '2', '3'}, Options: options}
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if err := shouldDiscardRequest(request, []byte("wrongid")); err == nil {
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t.Fatalf("Should discard request packet with wrong server id option, but didn't")
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}
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}
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func MakeOptionRequestOptions(options []uint16) *Option {
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value := make([]byte, len(options)*2)
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for i, option := range(options) {
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binary.BigEndian.PutUint16(value[i*2:], option)
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}
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return &Option{ID: OptOro, Length: uint16(len(options)*2), Value: value}
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}
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