src/test_router_flexml.cpp

   1 /* This file is part of Metaproxy.
   2    Copyright (C) 2005-2011 Index Data
   3
   4 Metaproxy is free software; you can redistribute it and/or modify it under
   5 the terms of the GNU General Public License as published by the Free
   6 Software Foundation; either version 2, or (at your option) any later
   7 version.
   8
   9 Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
  10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #include "config.hpp"
  20 #include <iostream>
  21 #include <stdexcept>
  22
  23 #include <metaproxy/filter.hpp>
  24 #include "router_flexml.hpp"
  25 #include "factory_static.hpp"
  26
  27 #define BOOST_AUTO_TEST_MAIN
  28 #define BOOST_TEST_DYN_LINK
  29 #include <boost/test/auto_unit_test.hpp>
  30
  31 using namespace boost::unit_test;
  32
  33 namespace mp = metaproxy_1;
  34
  35 static int tfilter_ref = 0;
  36 class TFilter: public mp::filter::Base {
  37 public:
  38     void process(mp::Package & package) const {};
  39     TFilter() { tfilter_ref++; };
  40     ~TFilter() { tfilter_ref--; };
  41 };
  42
  43 static mp::filter::Base* filter_creator()
  44 {
  45     return new TFilter;
  46 }
  47
  48 // Pass well-formed XML and valid configuration to it (implicit NS)
  49 BOOST_AUTO_TEST_CASE( test_router_flexml_1 )
  50 {
  51     try
  52     {
  53         std::string xmlconf = "<?xml version=\"1.0\"?>\n"
  54             "<metaproxy xmlns=\"http://indexdata.com/metaproxy\""
  55             " version=\"1.0\">\n"
  56             "  <start route=\"start\"/>\n"
  57             "  <filters>\n"
  58             "    <filter id=\"front_default\" type=\"frontend_net\">\n"
  59             "      <port>@:210</port>\n"
  60             "    </filter>\n"
  61             "    <filter id=\"log_cout1\" type=\"log\">\n"
  62             "      <message>my msg</message>\n"
  63             "    </filter>\n"
  64             "    <filter id=\"tfilter_id\" type=\"tfilter\"/>\n"
  65             "    <filter id=\"log_cout2\" type=\"log\">\n"
  66             "      <message>other</message>\n"
  67             "    </filter>\n"
  68             "  </filters>\n"
  69             "  <routes>\n"
  70             "    <route id=\"start\">\n"
  71             "      <filter refid=\"front_default\"/>\n"
  72             "      <filter refid=\"log_cout1\"/>\n"
  73             "      <filter type=\"tfilter\">\n"
  74             "      </filter>\n"
  75             "      <filter type=\"z3950_client\">\n"
  76             "      </filter>\n"
  77             "    </route>\n"
  78             "  </routes>\n"
  79             "</metaproxy>\n";
  80
  81         mp::FactoryStatic factory;
  82         factory.add_creator("tfilter", filter_creator);
  83         mp::RouterFleXML rflexml(xmlconf, factory, true);
  84         BOOST_CHECK_EQUAL(tfilter_ref, 2);
  85     }
  86     catch ( std::runtime_error &e) {
  87         std::cout << "std::runtime error: " << e.what() << "\n";
  88         BOOST_CHECK (false);
  89     }
  90     catch ( ... ) {
  91         BOOST_CHECK (false);
  92     }
  93     BOOST_CHECK_EQUAL(tfilter_ref, 0);
  94 }
  95
  96 // Pass non-wellformed XML
  97 BOOST_AUTO_TEST_CASE( test_router_flexml_2 )
  98 {
  99     bool got_error_as_expected = false;
 100     try
 101     {
 102         std::string xmlconf_invalid = "<?xml version=\"1.0\"?>\n"
 103             "<mp:metaproxy xmlns:mp=\"http://indexdata.com/metaproxy\" version=\"1.0\">\n"
 104             "  <start route=\"start\"/>\n"
 105             "  <filters>\n"
 106             "    <filter id=\"front_default\" type=\"frontend_net\">\n"
 107             "      <port>@:210</port>\n";
 108
 109         mp::FactoryFilter factory;
 110         mp::RouterFleXML rflexml(xmlconf_invalid, factory, true);
 111     }
 112     catch ( mp::XMLError &e) {
 113         std::cout << "XMLError: " << e.what() << "\n";
 114         got_error_as_expected = true;
 115     }
 116     catch ( std::runtime_error &e) {
 117         std::cout << "std::runtime error: " << e.what() << "\n";
 118     }
 119     catch ( ... ) {
 120         ;
 121     }
 122     BOOST_CHECK(got_error_as_expected);
 123 }
 124
 125 // Pass well-formed XML with explicit NS
 126 BOOST_AUTO_TEST_CASE( test_router_flexml_3 )
 127 {
 128     try
 129     {
 130         std::string xmlconf = "<?xml version=\"1.0\"?>\n"
 131             "<mp:metaproxy xmlns:mp=\"http://indexdata.com/metaproxy\""
 132             "  version=\"1.0\">\n"
 133             "  <mp:start route=\"start\"/>\n"
 134             "  <mp:filters>\n"
 135             "    <mp:filter id=\"front_default\" type=\"frontend_net\">\n"
 136             "      <port>@:210</port>\n"
 137             "    </mp:filter>\n"
 138             "    <mp:filter id=\"log_cout\" type=\"log\">\n"
 139             "      <message>my msg</message>\n"
 140             "    </mp:filter>\n"
 141             "  </mp:filters>\n"
 142             "  <mp:routes>\n"
 143             "    <mp:route id=\"start\">\n"
 144             "      <mp:filter refid=\"front_default\"/>\n"
 145             "      <mp:filter refid=\"log_cout\"/>\n"
 146             "    </mp:route>\n"
 147             "  </mp:routes>\n"
 148             "</mp:metaproxy>\n";
 149
 150         mp::FactoryStatic factory;
 151         mp::RouterFleXML rflexml(xmlconf, factory, true);
 152     }
 153     catch ( std::runtime_error &e) {
 154         std::cout << "std::runtime error: " << e.what() << "\n";
 155         BOOST_CHECK (false);
 156     }
 157     catch ( ... ) {
 158         BOOST_CHECK (false);
 159     }
 160 }
 161
 162 // Pass well-formed XML but bad filter type
 163 BOOST_AUTO_TEST_CASE( test_router_flexml_4 )
 164 {
 165     bool got_error_as_expected = false;
 166     try
 167     {
 168         std::string xmlconf = "<?xml version=\"1.0\"?>\n"
 169             "<metaproxy xmlns=\"http://indexdata.com/metaproxy\""
 170             " version=\"1.0\">\n"
 171             "  <start route=\"start\"/>\n"
 172             "  <filters>\n"
 173             "    <filter id=\"front_default\" type=\"notknown\">\n"
 174             "      <port>@:210</port>\n"
 175             "    </filter>\n"
 176             "  </filters>\n"
 177             "  <routes>\n"
 178             "    <route id=\"start\">\n"
 179             "      <filter refid=\"front_default\"/>\n"
 180             "    </route>\n"
 181             "  </routes>\n"
 182             "</metaproxy>\n";
 183
 184         mp::FactoryStatic factory;
 185         factory.add_creator("tfilter", filter_creator);
 186         mp::RouterFleXML rflexml(xmlconf, factory, true);
 187     }
 188     catch ( mp::FactoryFilter::NotFound &e) {
 189         std::cout << "mp::FactoryFilter::NotFound: " << e.what() << "\n";
 190         got_error_as_expected = true;
 191     }
 192     catch ( std::runtime_error &e) {
 193         std::cout << "std::runtime error: " << e.what() << "\n";
 194     }
 195     BOOST_CHECK(got_error_as_expected);
 196 }
 197
 198
 199 /*
 200  * Local variables:
 201  * c-basic-offset: 4
 202  * c-file-style: "Stroustrup"
 203  * indent-tabs-mode: nil
 204  * End:
 205  * vim: shiftwidth=4 tabstop=8 expandtab
 206  */
 207