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require_relative '../spec_helper'
require_relative '../fixtures/classes'
with_feature :unix_socket do
describe "UNIXSocket#recv_io" do
before :each do
@path = SocketSpecs.socket_path
@server = UNIXServer.open(@path)
@client = UNIXSocket.open(@path)
@send_io_path = File.expand_path('../../fixtures/send_io.txt', __FILE__)
@file = File.open(@send_io_path)
end
after :each do
@io.close if @io
@socket.close if @socket
@file.close
@client.close
@server.close
SocketSpecs.rm_socket @path
end
it "reads an IO object across the socket" do
@client.send_io(@file)
@socket = @server.accept
@io = @socket.recv_io
@io.read.should == File.read(@send_io_path)
end
it "takes an optional class to use" do
@client.send_io(@file)
@socket = @server.accept
@io = @socket.recv_io(File)
@io.should be_an_instance_of(File)
end
end
describe 'UNIXSocket#recv_io' do
before do
@file = File.open('/dev/null', 'w')
@client, @server = UNIXSocket.socketpair
end
after do
@client.close
@server.close
@io.close if @io
@file.close
end
describe 'without a custom class' do
it 'returns an IO' do
@client.send_io(@file)
@io = @server.recv_io
@io.should be_an_instance_of(IO)
end
end
describe 'with a custom class' do
it 'returns an instance of the custom class' do
@client.send_io(@file)
@io = @server.recv_io(File)
@io.should be_an_instance_of(File)
end
end
describe 'with a custom mode' do
it 'opens the IO using the given mode' do
@client.send_io(@file)
@io = @server.recv_io(File, File::WRONLY)
@io.should be_an_instance_of(File)
end
end
end
end
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