C++ (Cpp) BufferedPort::setReadOnly Examples

Example #1

File: PublisherTest.cpp Project: Karma-Revolution/yarp

    void testPublisherToBufferedPort() {
        report(0,"Publisher to BufferedPort test");

        Node n("/node");
        Publisher<Bottle> p("/very_interesting_topic");

        {
            Node n2("/node2");
            BufferedPort<Bottle> pin;
            pin.setReadOnly();
            pin.setStrict();
            pin.open("very_interesting_topic");

            waitForOutput(p,10);

            Bottle& b = p.prepare();
            b.clear();
            b.addInt(42);
            p.write();
            p.waitForWrite();

            Bottle *bin = pin.read();
            checkTrue(bin!=NULL,"message arrived");
            if (!bin) return;
            checkEqual(bin->get(0).asInt(),42,"message is correct");
        }
    }