aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/github.com/google/gopacket/layers/vrrp_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/google/gopacket/layers/vrrp_test.go')
-rw-r--r--vendor/github.com/google/gopacket/layers/vrrp_test.go55
1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/github.com/google/gopacket/layers/vrrp_test.go b/vendor/github.com/google/gopacket/layers/vrrp_test.go
new file mode 100644
index 0000000..bc6b7e4
--- /dev/null
+++ b/vendor/github.com/google/gopacket/layers/vrrp_test.go
@@ -0,0 +1,55 @@
+// Copyright 2016 Google, Inc. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree.
+package layers
+
+import (
+ "github.com/google/gopacket"
+ "testing"
+)
+
+// vrrpPacketPriority100 is the packet:
+// 06:12:21.813317 IP 192.168.0.30 > 224.0.0.18: VRRPv2, Advertisement, vrid 1, prio 100, authtype none, intvl 1s, length 20
+// 0x0000: 0100 5e00 0012 0000 5e00 0101 0800 45c0 ..^.....^.....E.
+// 0x0010: 0028 0000 0000 ff70 19cd c0a8 001e e000 .(.....p........
+// 0x0020: 0012 2101 6401 0001 ba52 c0a8 0001 0000 ..!.d....R......
+// 0x0030: 0000 0000 0000 0000 0000 0000 ............
+var vrrpPacketPriority100 = []byte{
+ 0x01, 0x00, 0x5e, 0x00, 0x00, 0x12, 0x00, 0x00, 0x5e, 0x00, 0x01, 0x01, 0x08, 0x00, 0x45, 0xc0,
+ 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0xff, 0x70, 0x19, 0xcd, 0xc0, 0xa8, 0x00, 0x1e, 0xe0, 0x00,
+ 0x00, 0x12, 0x21, 0x01, 0x64, 0x01, 0x00, 0x01, 0xba, 0x52, 0xc0, 0xa8, 0x00, 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+}
+
+func TestVRRPPacketPacket0(t *testing.T) {
+ p := gopacket.NewPacket(vrrpPacketPriority100, LinkTypeEthernet, gopacket.Default)
+ if p.ErrorLayer() != nil {
+ t.Error("Failed to decode packet", p.ErrorLayer().Error())
+ }
+ checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeVRRP}, t)
+
+ // Version=2 Type=VRRPv2 Advertisement VirtualRtrID=1 Priority=100
+ vrrp := p.Layer(LayerTypeVRRP).(*VRRPv2)
+ if vrrp.Version != 2 {
+ t.Fatalf("Unable to decode VRRPv2 version. Received %d, expected %d", vrrp.Version, 2)
+ }
+
+ if vrrp.Type != 1 {
+ t.Fatalf("Unable to decode VRRPv2 type. Received %d, expected %d", vrrp.Type, 1)
+ }
+
+ if vrrp.Priority != 100 {
+ t.Fatalf("Unable to decode VRRPv2 priority. Received %d, expected %d", vrrp.Priority, 100)
+ }
+
+ if vrrp.Checksum != 47698 {
+ t.Fatalf("Unable to decode VRRPv2 checksum. Received %d, expected %d", vrrp.Checksum, 47698)
+ }
+}
+func BenchmarkDecodeVRRPPacket0(b *testing.B) {
+ for i := 0; i < b.N; i++ {
+ gopacket.NewPacket(vrrpPacketPriority100, LayerTypeEthernet, gopacket.NoCopy)
+ }
+}