quality: Add testcases for nx_packet_in2 and nx_resume message

test/lib/openflow/ofp_packet_in2_test.exs

@@ -3,7 +3,7 @@ defmodule OfpPacketIn2Test do
   doctest Openflow
 
   describe "Openflow.read/1" do
-    test "with NX_PACKET_IN2 packet(with properties)" do
+    test "with NX_PACKET_IN2 packet(without continuations)" do
       {:ok, pktin, ""} =
         "test/packet_data/nx_packet_in2.raw"
         |> File.read!()
@@ -19,5 +19,29 @@ defmodule OfpPacketIn2Test do
       assert pktin.metadata == [metadata: 0x5A5A5A5A5A5A5A5A]
       assert pktin.userdata == <<1, 2, 3, 4, 5>>
     end
+
+    test "with NX_PACKET_IN2 packet(with continuations)" do
+      pktin =
+        "test/packet_data/4-64-ofp_nx_packet_in2.packet"
+        |> File.read!()
+        |> Openflow.read()
+        |> Kernel.elem(1)
+
+      assert pktin.continuation_action_set == nil
+      assert pktin.continuation_actions == [%Openflow.Action.NxResubmitTable{in_port: :in_port, table_id: 5}]
+      assert pktin.continuation_bridge == <<8, 137, 105, 58, 5, 77, 183, 237, 163, 58, 25, 166, 212, 167, 209, 11>>
+      assert pktin.continuation_conntracked == nil
+      assert pktin.continuation_cookie == nil
+      assert pktin.continuation_mirrors == nil
+      assert pktin.continuation_stack == nil
+      assert pktin.continuation_table_id == nil
+      assert pktin.cookie == 0
+      assert pktin.full_len == nil
+      assert pktin.metadata == [in_port: 2, reg0: 3_232_235_778, reg1: 1]
+      assert byte_size(pktin.packet) == 98
+      assert pktin.reason == :action
+      assert pktin.table_id == 0
+      assert byte_size(pktin.userdata) == 49
+    end
   end
 end

test/lib/openflow/ofp_resume_test.exs

@@ -0,0 +1,30 @@
+defmodule OfpResumeTest do
+  use ExUnit.Case
+  doctest Openflow
+
+  describe "Openflow.read/1" do
+    test "with NX_RESUME packet(with continuations)" do
+      pktin =
+        "test/packet_data/4-65-ofp_nx_resume.packet"
+        |> File.read!()
+        |> Openflow.read()
+        |> Kernel.elem(1)
+
+      assert pktin.continuation_action_set == nil
+      assert pktin.continuation_actions == [%Openflow.Action.NxResubmitTable{in_port: :in_port, table_id: 5}]
+      assert pktin.continuation_bridge == <<8, 137, 105, 58, 5, 77, 183, 237, 163, 58, 25, 166, 212, 167, 209, 11>>
+      assert pktin.continuation_conntracked == nil
+      assert pktin.continuation_cookie == nil
+      assert pktin.continuation_mirrors == nil
+      assert pktin.continuation_stack == nil
+      assert pktin.continuation_table_id == nil
+      assert pktin.cookie == 0
+      assert pktin.full_len == nil
+      assert pktin.metadata == [in_port: :controller, reg0: 3_232_235_778, reg1: 1]
+      assert byte_size(pktin.packet) == 42
+      assert pktin.reason == nil
+      assert pktin.table_id == 0
+      assert byte_size(pktin.userdata) == 49
+    end
+  end
+end