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quality: Add test cases for instructions

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This commit is contained in:
Eishun Kondoh 2019-04-28 23:57:22 +09:00
parent b4c6f0822c
commit a0ee397921
9 changed files with 120 additions and 43 deletions
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28
lib/openflow/instructions/write_metadata.ex
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@ -1,19 +1,31 @@
defmodule Openflow.Instruction.WriteMetadata do
defstruct(metadata: 0, metadata_mask: 0xFFFFFFFFFFFFFFFF)
defstruct(value: 0, mask: 0xFFFFFFFFFFFFFFFF)
alias __MODULE__
@type t :: %WriteMetadata{
value: 0..0xFFFFFFFFFFFFFFFF,
mask: 0..0xFFFFFFFFFFFFFFFF
}
@spec new(
value: 0..0xFFFFFFFFFFFFFFFF,
mask: 0..0xFFFFFFFFFFFFFFFF
) :: t()
def new(options) do
metadata = Keyword.get(options, :metadata, 0)
metadata_mask = Keyword.get(options, :metadata_mask, 0xFFFFFFFFFFFFFFFF)
%WriteMetadata{metadata: metadata, metadata_mask: metadata_mask}
%WriteMetadata{
value: options[:value] || 0,
mask: options[:mask] || 0xFFFFFFFFFFFFFFFF
}
end
def to_binary(%WriteMetadata{metadata: metadata, metadata_mask: metadata_mask}) do
<<2::16, 24::16, 0::size(4)-unit(8), metadata::64, metadata_mask::64>>
@spec to_binary(t()) :: <<_::192>>
def to_binary(%WriteMetadata{value: value, mask: mask}) do
<<2::16, 24::16, 0::size(4)-unit(8), value::64, mask::64>>
end
def read(<<2::16, 24::16, _::size(4)-unit(8), metadata::64, metadata_mask::64>>) do
%WriteMetadata{metadata: metadata, metadata_mask: metadata_mask}
@spec read(<<_::192>>) :: t()
def read(<<2::16, 24::16, _::size(4)-unit(8), value::64, mask::64>>) do
%WriteMetadata{value: value, mask: mask}
end
end