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require_relative '../spec_helper'
require_relative '../fixtures/classes'
option_pack = 'i*'
platform_is :windows do
option_pack = 's*'
end
describe "Socket::Option.linger" do
it "creates a new Socket::Option for SO_LINGER" do
so = Socket::Option.linger(1, 10)
so.should be_an_instance_of(Socket::Option)
so.family.should == Socket::Constants::AF_UNSPEC
so.level.should == Socket::Constants::SOL_SOCKET
so.optname.should == Socket::Constants::SO_LINGER
so.data.should == [1, 10].pack(option_pack)
end
it "accepts boolean as onoff argument" do
so = Socket::Option.linger(false, 0)
so.data.should == [0, 0].pack(option_pack)
so = Socket::Option.linger(true, 1)
so.data.should == [1, 1].pack(option_pack)
end
end
describe "Socket::Option#linger" do
it "returns linger option" do
so = Socket::Option.linger(0, 5)
ary = so.linger
ary[0].should be_false
ary[1].should == 5
so = Socket::Option.linger(false, 4)
ary = so.linger
ary[0].should be_false
ary[1].should == 4
so = Socket::Option.linger(1, 10)
ary = so.linger
ary[0].should be_true
ary[1].should == 10
so = Socket::Option.linger(true, 9)
ary = so.linger
ary[0].should be_true
ary[1].should == 9
end
it "raises TypeError if not a SO_LINGER" do
so = Socket::Option.int(:AF_UNSPEC, :SOL_SOCKET, :KEEPALIVE, 1)
-> { so.linger }.should raise_error(TypeError)
end
it 'raises TypeError when called on a non SOL_SOCKET/SO_LINGER option' do
opt = Socket::Option.int(:INET, :IP, :TTL, 4)
-> { opt.linger }.should raise_error(TypeError)
end
platform_is_not :windows do
it "raises TypeError if option has not good size" do
so = Socket::Option.int(:AF_UNSPEC, :SOL_SOCKET, :LINGER, 1)
-> { so.linger }.should raise_error(TypeError)
end
end
it 'raises TypeError when called on a non linger option' do
opt = Socket::Option.new(:INET, :SOCKET, :LINGER, '')
-> { opt.linger }.should raise_error(TypeError)
end
end
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