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quality: Add test cases for openflow actions

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This commit is contained in:
Eishun Kondoh 2019-04-11 23:52:24 +09:00
parent 92bce907c0
commit b8255f3f81
3 changed files with 113 additions and 10 deletions
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24
lib/openflow/actions/nx_flow_spec_match.ex
View file

@ -13,12 +13,28 @@ defmodule Openflow.Action.NxFlowSpecMatch do
alias __MODULE__
def new(options) do
dst = options[:dst]
@type t :: %NxFlowSpecMatch{
src: atom(),
dst: atom(),
n_bits: non_neg_integer(),
src_offset: non_neg_integer(),
dst_offset: non_neg_integer()
}
@spec new(
src: atom(),
dst: atom(),
n_bits: non_neg_integer(),
src_offset: non_neg_integer(),
dst_offset: non_neg_integer()
) :: t()
def new(options \\ []) do
dst = options[:dst] || raise ":dst must be specified"
src = options[:src] || raise ":src must be specified"
n_bits = options[:n_bits] || Openflow.Match.Field.n_bits_of(dst)
%NxFlowSpecMatch{
src: options[:src],
src: src,
dst: dst,
n_bits: n_bits,
src_offset: options[:src_offset] || 0,
@ -26,6 +42,7 @@ defmodule Openflow.Action.NxFlowSpecMatch do
}
end
@spec to_binary(t()) :: binary()
def to_binary(%NxFlowSpecMatch{} = fsm) do
%NxFlowSpecMatch{
dst: dst_field,
@ -48,6 +65,7 @@ defmodule Openflow.Action.NxFlowSpecMatch do
end
end
@spec read(binary()) :: {t(), binary()}
def read(
<<_::2, @learn_src_field::1, @learn_dst::2, n_bits::11, src_bin::4-bytes, src_ofs::16,
dst_bin::4-bytes, dst_ofs::16, rest::bitstring>>

33
lib/openflow/actions/nx_flow_spec_output.ex
View file

@ -10,23 +10,42 @@ defmodule Openflow.Action.NxFlowSpecOutput do
alias __MODULE__
def new(options) do
src = options[:src]
@type t :: %NxFlowSpecOutput{
n_bits: non_neg_integer(),
src: atom(),
src_offset: non_neg_integer()
}
@spec new(src: atom(), n_bits: non_neg_integer(), src_offset: non_neg_integer()) :: t()
def new(options \\ []) do
src = options[:src] || raise ":src must be specified"
n_bits = options[:n_bits] || Openflow.Match.Field.n_bits_of(src)
%NxFlowSpecOutput{n_bits: n_bits, src: src, src_offset: options[:src_offset] || 0}
end
def to_binary(%NxFlowSpecOutput{n_bits: n_bits, src: src, src_offset: src_ofs}) do
src_bin = Openflow.Match.codec_header(src)
<<0::2, @learn_src_field::1, @learn_dst::2, n_bits::11, src_bin::4-bytes, src_ofs::16>>
@spec to_binary(t()) :: binary()
def to_binary(%NxFlowSpecOutput{} = flow_spec) do
<<
0::2,
@learn_src_field::1,
@learn_dst::2,
flow_spec.n_bits::11,
Openflow.Match.codec_header(flow_spec.src)::4-bytes,
flow_spec.src_offset::16
>>
end
@spec read(binary()) :: {t(), binary()}
def read(
<<0::2, @learn_src_field::1, @learn_dst::2, n_bits::11, src_bin::4-bytes, src_ofs::16,
rest::bitstring>>
) do
src = Openflow.Match.codec_header(src_bin)
flow_spec = %NxFlowSpecOutput{n_bits: n_bits, src: src, src_offset: src_ofs}
flow_spec = %NxFlowSpecOutput{
n_bits: n_bits,
src: Openflow.Match.codec_header(src_bin),
src_offset: src_ofs
}
{flow_spec, rest}
end
end