create_instance_cb_error.cpp

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/*
 * Copyright (c) 2011, Willow Garage, Inc.
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// Helper for issue #23: nodelet loader hides load error
// should generate a helpful error message containing "NODELET_TEST_FAILURE"
 
#include <nodelet/loader.h>
#include <ros/init.h>
 
#include <boost/bind/bind.hpp>
 
boost::shared_ptr<nodelet::Nodelet> create_instance(const std::string&)
{
    throw std::runtime_error("NODELET_TEST_FAILURE");
}
 
int main(int argc, char** argv)
{
    ros::init(argc, argv, "simple_loader");
 
    nodelet::Loader loader(boost::bind(&create_instance, boost::placeholders::_1));
    std::map<std::string, std::string> remappings;
    std::vector<std::string> my_argv;
    if(!loader.load("/fail", "test_nodelet/FailingNodelet", remappings, my_argv))
        return 1;
 
    return 0;
}