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require_relative '../spec_helper'
require_relative '../fixtures/classes'
with_feature :unix_socket do
describe "UNIXSocket#recvfrom" do
before :each do
@path = SocketSpecs.socket_path
@server = UNIXServer.open(@path)
@client = UNIXSocket.open(@path)
end
after :each do
@client.close
@server.close
SocketSpecs.rm_socket @path
end
it "receives len bytes from sock" do
@client.send("foobar", 0)
sock = @server.accept
sock.recvfrom(6).first.should == "foobar"
sock.close
end
it "returns an array with data and information on the sender" do
@client.send("foobar", 0)
sock = @server.accept
data = sock.recvfrom(6)
data.first.should == "foobar"
data.last.should == ["AF_UNIX", ""]
sock.close
end
it "uses different message options" do
@client.send("foobar", Socket::MSG_PEEK)
sock = @server.accept
peek_data = sock.recvfrom(6, Socket::MSG_PEEK) # Does not retrieve the message
real_data = sock.recvfrom(6)
real_data.should == peek_data
peek_data.should == ["foobar", ["AF_UNIX", ""]]
sock.close
end
end
describe 'UNIXSocket#recvfrom' do
describe 'using a socket pair' do
before do
@client, @server = UNIXSocket.socketpair
@client.write('hello')
end
after do
@client.close
@server.close
end
it 'returns an Array containing the data and address information' do
@server.recvfrom(5).should == ['hello', ['AF_UNIX', '']]
end
end
# These specs are taken from the rdoc examples on UNIXSocket#recvfrom.
describe 'using a UNIX socket constructed using UNIXSocket.for_fd' do
before do
@path1 = SocketSpecs.socket_path
@path2 = SocketSpecs.socket_path.chop + '2'
rm_r(@path2)
@client_raw = Socket.new(:UNIX, :DGRAM)
@client_raw.bind(Socket.sockaddr_un(@path1))
@server_raw = Socket.new(:UNIX, :DGRAM)
@server_raw.bind(Socket.sockaddr_un(@path2))
@socket = UNIXSocket.for_fd(@server_raw.fileno)
@socket.autoclose = false
end
after do
@client_raw.close
@server_raw.close # also closes @socket
rm_r @path1
rm_r @path2
end
it 'returns an Array containing the data and address information' do
@client_raw.send('hello', 0, Socket.sockaddr_un(@path2))
@socket.recvfrom(5).should == ['hello', ['AF_UNIX', @path1]]
end
end
end
end
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