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require File.join(File.dirname(__FILE__), %w[spec_helper])
module ZMQ
describe Socket do
context "multipart messages" do
before(:all) { @ctx = Context.new }
after(:all) { @ctx.terminate }
context "using #send_strings" do
include APIHelper
before(:all) do
@receiver = Socket.new(@ctx.pointer, ZMQ::REP)
port = bind_to_random_tcp_port(@receiver)
@sender = Socket.new(@ctx.pointer, ZMQ::REQ)
rc = @sender.connect("tcp://127.0.0.1:#{port}")
end
after(:all) do
@sender.close
@receiver.close
end
it "correctly handles a multipart message array with 1 element" do
data = [ "1" ]
@sender.send_strings(data)
sleep 1
strings = []
rc = @receiver.recv_strings(strings)
expect(strings).to eq(data)
end
end
context "without identity" do
include APIHelper
before(:all) do
@rep = Socket.new(@ctx.pointer, ZMQ::REP)
port = bind_to_random_tcp_port(@rep)
@req = Socket.new(@ctx.pointer, ZMQ::REQ)
@req.connect("tcp://127.0.0.1:#{port}")
end
after(:all) do
@req.close
@rep.close
end
it "should be delivered between REQ and REP returning an array of strings" do
req_data, rep_data = [ "1", "2" ], [ "2", "3" ]
@req.send_strings(req_data)
strings = []
rc = @rep.recv_strings(strings)
expect(strings).to eq(req_data)
@rep.send_strings(rep_data)
strings = []
rc = @req.recv_strings(strings)
expect(strings).to eq(rep_data)
end
it "should be delivered between REQ and REP returning an array of messages" do
req_data, rep_data = [ "1", "2" ], [ "2", "3" ]
@req.send_strings(req_data)
messages = []
rc = @rep.recvmsgs(messages)
messages.each_with_index do |message, index|
expect(message.copy_out_string).to eq(req_data[index])
end
@rep.send_strings(rep_data)
messages = []
rc = @req.recvmsgs(messages)
messages.each_with_index do |message, index|
expect(message.copy_out_string).to eq(rep_data[index])
end
end
end
context "with identity" do
include APIHelper
before(:each) do # was :all
@rep = Socket.new(@ctx.pointer, ZMQ::XREP)
port = bind_to_random_tcp_port(@rep)
@req = Socket.new(@ctx.pointer, ZMQ::REQ)
@req.identity = 'foo'
@req.connect("tcp://127.0.0.1:#{port}")
end
after(:each) do # was :all
@req.close
@rep.close
end
it "should be delivered between REQ and REP returning an array of strings with an empty string as the envelope delimiter" do
req_data, rep_data = "hello", [ @req.identity, "", "ok" ]
@req.send_string(req_data)
strings = []
rc = @rep.recv_strings(strings)
expect(strings).to eq([ @req.identity, "", "hello" ])
@rep.send_strings(rep_data)
string = ''
rc = @req.recv_string(string)
expect(string).to eq(rep_data.last)
end
it "should be delivered between REQ and REP returning an array of messages with an empty string as the envelope delimiter" do
req_data, rep_data = "hello", [ @req.identity, "", "ok" ]
@req.send_string(req_data)
msgs = []
rc = @rep.recvmsgs(msgs)
expect(msgs[0].copy_out_string).to eq(@req.identity)
expect(msgs[1].copy_out_string).to eq("")
expect(msgs[2].copy_out_string).to eq("hello")
@rep.send_strings(rep_data)
msgs = []
rc = @req.recvmsgs(msgs)
expect(msgs[0].copy_out_string).to eq(rep_data.last)
end
end
end
end
end
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