summaryrefslogtreecommitdiffhomepage
path: root/dhcpv4/option_bootfile_name_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'dhcpv4/option_bootfile_name_test.go')
-rw-r--r--dhcpv4/option_bootfile_name_test.go60
1 files changed, 60 insertions, 0 deletions
diff --git a/dhcpv4/option_bootfile_name_test.go b/dhcpv4/option_bootfile_name_test.go
new file mode 100644
index 0000000..1f66807
--- /dev/null
+++ b/dhcpv4/option_bootfile_name_test.go
@@ -0,0 +1,60 @@
+package dhcpv4
+
+import (
+ "testing"
+
+ "github.com/stretchr/testify/require"
+)
+
+func TestOptBootfileNameCode(t *testing.T) {
+ opt := OptBootfileName{}
+ require.Equal(t, OptionBootfileName, opt.Code())
+}
+
+func TestOptBootfileNameToBytes(t *testing.T) {
+ opt := OptBootfileName{
+ BootfileName: []byte("linuxboot"),
+ }
+ data := opt.ToBytes()
+ expected := []byte{
+ 67, // OptionBootfileName
+ 9, // length
+ 'l', 'i', 'n', 'u', 'x', 'b', 'o', 'o', 't',
+ }
+ require.Equal(t, expected, data)
+}
+
+func TestParseOptBootfileName(t *testing.T) {
+ expected := []byte{
+ 67, 9, 'l', 'i', 'n', 'u', 'x', 'b', 'o', 'o', 't',
+ }
+ opt, err := ParseOptBootfileName(expected)
+ require.NoError(t, err)
+ require.Equal(t, 9, opt.Length())
+ require.Equal(t, "linuxboot", string(opt.BootfileName))
+}
+
+func TestParseOptBootfileNameZeroLength(t *testing.T) {
+ expected := []byte{
+ 67, 0,
+ }
+ _, err := ParseOptBootfileName(expected)
+ require.Error(t, err)
+}
+
+func TestParseOptBootfileNameInvalidLength(t *testing.T) {
+ expected := []byte{
+ 67, 9, 'l', 'i', 'n', 'u', 'x', 'b',
+ }
+ _, err := ParseOptBootfileName(expected)
+ require.Error(t, err)
+}
+
+func TestParseOptBootfileNameShortLength(t *testing.T) {
+ expected := []byte{
+ 67, 4, 'l', 'i', 'n', 'u', 'x',
+ }
+ opt, err := ParseOptBootfileName(expected)
+ require.NoError(t, err)
+ require.Equal(t, []byte("linu"), opt.BootfileName)
+}