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require File.join(File.dirname(__FILE__), %w[spec_helper])
module ZMQ
describe Socket do
context "when running ping pong" do
include APIHelper
let(:string) { "booga-booga" }
# reset sockets each time because we only send 1 message which leaves
# the REQ socket in a bad state. It cannot send again unless we were to
# send a reply with the REP and read it.
before(:each) do
@context = ZMQ::Context.new
poller_setup
endpoint = "inproc://reqrep_test"
@ping = @context.socket ZMQ::REQ
@pong = @context.socket ZMQ::REP
@pong.bind(endpoint)
connect_to_inproc(@ping, endpoint)
end
after(:each) do
@ping.close
@pong.close
@context.terminate
end
def send_ping(string)
@ping.send_string string
received_message = ''
rc = @pong.recv_string received_message
[rc, received_message]
end
it "should receive an exact string copy of the string message sent" do
rc, received_message = send_ping(string)
received_message.should == string
end
it "should generate a EFSM error when sending via the REQ socket twice in a row without an intervening receive operation" do
send_ping(string)
rc = @ping.send_string(string)
rc.should == -1
Util.errno.should == ZMQ::EFSM
end
it "should receive an exact copy of the sent message using Message objects directly" do
received_message = Message.new
rc = @ping.sendmsg(Message.new(string))
rc.should == string.size
rc = @pong.recvmsg received_message
rc.should == string.size
received_message.copy_out_string.should == string
end
it "should receive an exact copy of the sent message using Message objects directly in non-blocking mode" do
sent_message = Message.new string
received_message = Message.new
poll_it_for_read(@pong) do
rc = @ping.sendmsg(Message.new(string), ZMQ::DONTWAIT)
rc.should == string.size
end
rc = @pong.recvmsg received_message, ZMQ::DONTWAIT
rc.should == string.size
received_message.copy_out_string.should == string
end
end # context ping-pong
end # describe
end # module ZMQ
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