quality: Add test cases for openflow actions

lib/openflow/actions/nx_conjunction.ex

@@ -11,7 +11,8 @@ defmodule Openflow.Action.NxConjunction do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(options \\ []) do
+  @spec new(Keyword.t()) :: %NxConjunction{}
+  def new(options) do
     n_clauses = options[:n_clauses] || raise "n_clauses must be specified"
     n_clauses >= 2 || raise "n_clauses must be greater than 1"
 

lib/openflow/actions/nx_controller.ex

@@ -11,6 +11,20 @@ defmodule Openflow.Action.NxController do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
+  @type max_len :: :max | :no_buffer | non_neg_integer()
+  @type packet_in_reason ::
+          :no_match | :action | :invalid_ttl | :action_set | :group | :packet_out
+  @type t :: %NxController{
+          max_len: max_len(),
+          id: non_neg_integer(),
+          reason: packet_in_reason()
+        }
+
+  @spec new(
+          max_len: max_len(),
+          id: non_neg_integer(),
+          reason: packet_in_reason()
+        ) :: t()
   def new(options \\ []) do
     %NxController{
       max_len: options[:max_len] || :no_buffer,

lib/openflow/actions/nx_dec_ttl_cnt_ids.ex

@@ -7,7 +7,10 @@ defmodule Openflow.Action.NxDecTtlCntIds do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(ids \\ []) do
+  @type t :: %NxDecTtlCntIds{ids: [non_neg_integer()]}
+
+  @spec new(ids :: [non_neg_integer()]) :: t()
+  def new(ids) do
     %NxDecTtlCntIds{ids: ids}
   end
 

lib/openflow/actions/nx_fin_timeout.ex

@@ -10,7 +10,8 @@ defmodule Openflow.Action.NxFinTimeout do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(options \\ []) do
+  @spec new(Keyword.t()) :: %NxFinTimeout{}
+  def new(options) do
     %NxFinTimeout{
       idle_timeout: options[:idle_timeout] || 0,
       hard_timeout: options[:hard_timeout] || 0

lib/openflow/actions/nx_multipath.ex

@@ -18,7 +18,8 @@ defmodule Openflow.Action.NxMultipath do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(options \\ []) do
+  @spec new(Keyword.t()) :: %NxMultipath{}
+  def new(options) do
     dst_field = options[:dst_field] || raise "dst_field must be specified"
     default_n_bits = Openflow.Match.Field.n_bits_of(dst_field)
 

lib/openflow/actions/nx_output_reg.ex

@@ -14,7 +14,21 @@ defmodule Openflow.Action.NxOutputReg do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(options \\ []) do
+  @type max_len :: :no_buffer | :max | non_neg_integer()
+  @type t :: %NxOutputReg{
+          n_bits: pos_integer(),
+          offset: non_neg_integer(),
+          src_field: atom(),
+          max_len: max_len()
+        }
+
+  @spec new(
+          n_bits: pos_integer(),
+          offset: non_neg_integer(),
+          src_field: atom(),
+          max_len: max_len()
+        ) :: t()
+  def new(options) do
     src_field = options[:src_field] || raise "src_field must be specified"
     default_n_bits = Openflow.Match.Field.n_bits_of(src_field)
 

lib/openflow/actions/nx_output_reg2.ex

@@ -14,7 +14,21 @@ defmodule Openflow.Action.NxOutputReg2 do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(options \\ []) do
+  @type max_len :: :no_buffer | :max | non_neg_integer()
+  @type t :: %NxOutputReg2{
+          n_bits: pos_integer(),
+          offset: non_neg_integer(),
+          src_field: atom(),
+          max_len: max_len()
+        }
+
+  @spec new(
+          n_bits: pos_integer(),
+          offset: non_neg_integer(),
+          src_field: atom(),
+          max_len: max_len()
+        ) :: t()
+  def new(options) do
     src_field = options[:src_field] || raise "src_field must be specified"
     default_n_bits = Openflow.Match.Field.n_bits_of(src_field)
 

lib/openflow/actions/nx_output_trunc.ex

@@ -10,7 +10,8 @@ defmodule Openflow.Action.NxOutputTrunc do
   alias __MODULE__
   alias Openflow.Action.Experimenter
 
-  def new(options \\ []) do
+  @spec new(Keyword.t()) :: %NxOutputTrunc{}
+  def new(options) do
     port_no = options[:port_no] || raise "port_no must be specified"
     max_len = options[:max_len] || raise "max_len must be specified"