Add some more specific bsdp options + vendor specific implementation (#21)

Add some more specific options + vendor specific implementation

1 files changed, 66 insertions, 0 deletions

diff --git a/dhcpv4/bsdp/bsdp_option_generic_test.go b/dhcpv4/bsdp/bsdp_option_generic_test.go
new file mode 100644
index 0000000..5a5ad25
--- /dev/null
+++ b/dhcpv4/bsdp/bsdp_option_generic_test.go
@@ -0,0 +1,66 @@
+// +build darwin
+
+package bsdp
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestParseOptGeneric(t *testing.T) {
+	// Empty bytestream produces error
+	_, err := ParseOptGeneric([]byte{})
+	require.Error(t, err, "error from empty bytestream")
+}
+
+func TestOptGenericCode(t *testing.T) {
+	o := OptGeneric{
+		OptionCode: OptionMessageType,
+		Data:       []byte{byte(MessageTypeList)},
+	}
+	require.Equal(t, OptionMessageType, o.Code())
+}
+
+func TestOptGenericData(t *testing.T) {
+	o := OptGeneric{
+		OptionCode: OptionServerIdentifier,
+		Data:       []byte{192, 168, 0, 1},
+	}
+	require.Equal(t, []byte{192, 168, 0, 1}, o.Data)
+}
+
+func TestOptGenericToBytes(t *testing.T) {
+	o := OptGeneric{
+		OptionCode: OptionServerIdentifier,
+		Data:       []byte{192, 168, 0, 1},
+	}
+	serialized := o.ToBytes()
+	expected := []byte{3, 4, 192, 168, 0, 1}
+	require.Equal(t, expected, serialized)
+}
+
+func TestOptGenericString(t *testing.T) {
+	o := OptGeneric{
+		OptionCode: OptionServerIdentifier,
+		Data:       []byte{192, 168, 0, 1},
+	}
+	require.Equal(t, "BSDP Server Identifier -> [192 168 0 1]", o.String())
+}
+
+func TestOptGenericStringUnknown(t *testing.T) {
+	o := OptGeneric{
+		OptionCode: 102, // Returend option code.
+		Data:       []byte{5},
+	}
+	require.Equal(t, "Unknown -> [5]", o.String())
+}
+
+func TestOptGenericLength(t *testing.T) {
+	filename := "some_machine_name"
+	o := OptGeneric{
+		OptionCode: OptionMachineName,
+		Data:       []byte(filename),
+	}
+	require.Equal(t, len(filename), o.Length())
+}