src/test_router_flexml.cpp

   1 /* This file is part of Metaproxy.
   2    Copyright (C) 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     void configure(const xmlNode* ptr, bool test_only, const char *path) {};
  42 };
  43
  44 static mp::filter::Base* filter_creator()
  45 {
  46     return new TFilter;
  47 }
  48
  49 // Pass well-formed XML and valid configuration to it (implicit NS)
  50 BOOST_AUTO_TEST_CASE( test_router_flexml_1 )
  51 {
  52     try
  53     {
  54         std::string xmlconf = "<?xml version=\"1.0\"?>\n"
  55             "<metaproxy xmlns=\"http://indexdata.com/metaproxy\""
  56             " version=\"1.0\">\n"
  57             "  <start route=\"start\"/>\n"
  58             "  <filters>\n"
  59             "    <filter id=\"front_default\" type=\"frontend_net\">\n"
  60             "      <port>@:210</port>\n"
  61             "    </filter>\n"
  62             "    <filter id=\"log_cout1\" type=\"log\">\n"
  63             "      <message>my msg</message>\n"
  64             "    </filter>\n"
  65             "    <filter id=\"tfilter_id\" type=\"tfilter\"/>\n"
  66             "    <filter id=\"log_cout2\" type=\"log\">\n"
  67             "      <message>other</message>\n"
  68             "    </filter>\n"
  69             "  </filters>\n"
  70             "  <routes>\n"
  71             "    <route id=\"start\">\n"
  72             "      <filter refid=\"front_default\"/>\n"
  73             "      <filter refid=\"log_cout1\"/>\n"
  74             "      <filter type=\"tfilter\">\n"
  75             "      </filter>\n"
  76             "      <filter type=\"z3950_client\">\n"
  77             "      </filter>\n"
  78             "    </route>\n"
  79             "  </routes>\n"
  80             "</metaproxy>\n";
  81
  82         mp::FactoryStatic factory;
  83         factory.add_creator("tfilter", filter_creator);
  84         mp::RouterFleXML rflexml(xmlconf, factory, true);
  85         BOOST_CHECK_EQUAL(tfilter_ref, 2);
  86     }
  87     catch ( std::runtime_error &e) {
  88         std::cout << "std::runtime error: " << e.what() << "\n";
  89         BOOST_CHECK (false);
  90     }
  91     catch ( ... ) {
  92         BOOST_CHECK (false);
  93     }
  94     BOOST_CHECK_EQUAL(tfilter_ref, 0);
  95 }
  96
  97 // Pass non-wellformed XML
  98 BOOST_AUTO_TEST_CASE( test_router_flexml_2 )
  99 {
 100     bool got_error_as_expected = false;
 101     try
 102     {
 103         std::string xmlconf_invalid = "<?xml version=\"1.0\"?>\n"
 104             "<mp:metaproxy xmlns:mp=\"http://indexdata.com/metaproxy\" version=\"1.0\">\n"
 105             "  <start route=\"start\"/>\n"
 106             "  <filters>\n"
 107             "    <filter id=\"front_default\" type=\"frontend_net\">\n"
 108             "      <port>@:210</port>\n";
 109
 110         mp::FactoryFilter factory;
 111         mp::RouterFleXML rflexml(xmlconf_invalid, factory, true);
 112     }
 113     catch ( mp::XMLError &e) {
 114         std::cout << "XMLError: " << e.what() << "\n";
 115         got_error_as_expected = true;
 116     }
 117     catch ( std::runtime_error &e) {
 118         std::cout << "std::runtime error: " << e.what() << "\n";
 119     }
 120     catch ( ... ) {
 121         ;
 122     }
 123     BOOST_CHECK(got_error_as_expected);
 124 }
 125
 126 // Pass well-formed XML with explicit NS
 127 BOOST_AUTO_TEST_CASE( test_router_flexml_3 )
 128 {
 129     try
 130     {
 131         std::string xmlconf = "<?xml version=\"1.0\"?>\n"
 132             "<mp:metaproxy xmlns:mp=\"http://indexdata.com/metaproxy\""
 133             "  version=\"1.0\">\n"
 134             "  <mp:start route=\"start\"/>\n"
 135             "  <mp:filters>\n"
 136             "    <mp:filter id=\"front_default\" type=\"frontend_net\">\n"
 137             "      <port>@:210</port>\n"
 138             "    </mp:filter>\n"
 139             "    <mp:filter id=\"log_cout\" type=\"log\">\n"
 140             "      <message>my msg</message>\n"
 141             "    </mp:filter>\n"
 142             "  </mp:filters>\n"
 143             "  <mp:routes>\n"
 144             "    <mp:route id=\"start\">\n"
 145             "      <mp:filter refid=\"front_default\"/>\n"
 146             "      <mp:filter refid=\"log_cout\"/>\n"
 147             "    </mp:route>\n"
 148             "  </mp:routes>\n"
 149             "</mp:metaproxy>\n";
 150
 151         mp::FactoryStatic factory;
 152         mp::RouterFleXML rflexml(xmlconf, factory, true);
 153     }
 154     catch ( std::runtime_error &e) {
 155         std::cout << "std::runtime error: " << e.what() << "\n";
 156         BOOST_CHECK (false);
 157     }
 158     catch ( ... ) {
 159         BOOST_CHECK (false);
 160     }
 161 }
 162
 163 // Pass well-formed XML but bad filter type
 164 BOOST_AUTO_TEST_CASE( test_router_flexml_4 )
 165 {
 166     bool got_error_as_expected = false;
 167     try
 168     {
 169         std::string xmlconf = "<?xml version=\"1.0\"?>\n"
 170             "<metaproxy xmlns=\"http://indexdata.com/metaproxy\""
 171             " version=\"1.0\">\n"
 172             "  <start route=\"start\"/>\n"
 173             "  <filters>\n"
 174             "    <filter id=\"front_default\" type=\"notknown\">\n"
 175             "      <port>@:210</port>\n"
 176             "    </filter>\n"
 177             "  </filters>\n"
 178             "  <routes>\n"
 179             "    <route id=\"start\">\n"
 180             "      <filter refid=\"front_default\"/>\n"
 181             "    </route>\n"
 182             "  </routes>\n"
 183             "</metaproxy>\n";
 184
 185         mp::FactoryStatic factory;
 186         factory.add_creator("tfilter", filter_creator);
 187         mp::RouterFleXML rflexml(xmlconf, factory, true);
 188     }
 189     catch ( mp::FactoryFilter::NotFound &e) {
 190         std::cout << "mp::FactoryFilter::NotFound: " << e.what() << "\n";
 191         got_error_as_expected = true;
 192     }
 193     catch ( std::runtime_error &e) {
 194         std::cout << "std::runtime error: " << e.what() << "\n";
 195     }
 196     BOOST_CHECK(got_error_as_expected);
 197 }
 198
 199
 200 /*
 201  * Local variables:
 202  * c-basic-offset: 4
 203  * c-file-style: "Stroustrup"
 204  * indent-tabs-mode: nil
 205  * End:
 206  * vim: shiftwidth=4 tabstop=8 expandtab
 207  */
 208