developer.intra2net.com Git - libt2n/blob - test/serialize.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2004 by Intra2net AG                                    *
   3  *   info@intra2net.com                                                    *
   4  *                                                                         *
   5  ***************************************************************************/
   6
   7 #include <sys/types.h>
   8 #include <unistd.h>
   9 #include <errno.h>
  10 #include <signal.h>
  11 #include <stdio.h>
  12
  13 #include <iostream>
  14 #include <string>
  15 #include <sstream>
  16 #include <stdexcept>
  17
  18 #include <cppunit/extensions/TestFactoryRegistry.h>
  19 #include <cppunit/ui/text/TestRunner.h>
  20 #include <cppunit/extensions/HelperMacros.h>
  21
  22 #include <boost/archive/binary_oarchive.hpp>
  23 #include <boost/archive/binary_iarchive.hpp>
  24 #include <boost/archive/xml_oarchive.hpp>
  25 #include <boost/archive/xml_iarchive.hpp>
  26 #include <boost/serialization/serialization.hpp>
  27
  28 #include <container.hxx>
  29 #include <socket_client.hxx>
  30 #include <socket_server.hxx>
  31 #include <command_client.hxx>
  32 #include <command_server.hxx>
  33
  34 using namespace std;
  35 using namespace CppUnit;
  36
  37 string testfunc3(const string& str)
  38 {
  39     if (str=="throw")
  40         throw libt2n::t2n_runtime_error("throw me around");
  41     string ret(str);
  42     ret+=", testfunc() was here";
  43     return ret;
  44 }
  45
  46 class testfunc3_res : public libt2n::result
  47 {
  48     private:
  49         string res;
  50
  51         friend class boost::serialization::access;
  52         template<class Archive>
  53         void serialize(Archive & ar, const unsigned int version)
  54         {
  55             ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result);
  56             ar & BOOST_SERIALIZATION_NVP(res);
  57         }
  58
  59     public:
  60         testfunc3_res()
  61             { }
  62
  63         testfunc3_res(const string& str)
  64         {
  65             res=str;
  66         }
  67
  68         string get_data()
  69         {
  70             return res;
  71         }
  72 };
  73
  74
  75 class testfunc3_cmd : public libt2n::command
  76 {
  77     private:
  78         string param;
  79
  80         friend class boost::serialization::access;
  81         template<class Archive>
  82         void serialize(Archive & ar, const unsigned int version)
  83         {
  84             ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command);
  85             ar & BOOST_SERIALIZATION_NVP(param);
  86         }
  87
  88     public:
  89         testfunc3_cmd()
  90             { }
  91
  92         testfunc3_cmd(const string& str)
  93         {
  94             param=str;
  95         }
  96
  97         libt2n::result* operator()()
  98         {
  99             return new testfunc3_res(testfunc3(param));
 100         }
 101 };
 102
 103 #include <boost/serialization/export.hpp>
 104
 105 using namespace libt2n;
 106
 107 class test_serialize : public TestFixture
 108 {
 109     CPPUNIT_TEST_SUITE(test_serialize);
 110
 111     CPPUNIT_TEST(ClientSerializeErr);
 112
 113     // TODO: Server Deserialization Error
 114     // TODO: Server Serialization Error
 115     // TODO: Client Deserialization Error
 116     // but those probably need separate client/server binaries
 117
 118     CPPUNIT_TEST_SUITE_END();
 119
 120     pid_t child_pid;
 121
 122     public:
 123
 124     void setUp()
 125     {
 126     }
 127
 128     void tearDown()
 129     {
 130         // make sure the server-child is dead before the next test runs
 131         kill(child_pid,SIGKILL);
 132         sleep(1);
 133     }
 134
 135     void ClientSerializeErr()
 136     {
 137         switch(child_pid=fork())
 138         {
 139             case -1:
 140             {
 141                 CPPUNIT_FAIL("fork error");
 142                 break;
 143             }
 144             case 0:
 145             // child
 146             {
 147                 try
 148                 {
 149                     socket_server ss("./socket");
 150                     command_server cs(ss);
 151
 152                     // max 10 sec
 153                     for (int i=0; i < 10; i++)
 154                         cs.handle(1000000);
 155                 } catch(...)
 156                 {
 157                     std::cerr << "exception in child. ignoring\n";
 158                 }
 159
 160                 // don't call atexit and stuff
 161                 _exit(0);
 162             }
 163
 164             default:
 165             // parent
 166             {
 167                 // wait till server is up
 168                 sleep(1);
 169                 socket_client_connection sc("./socket");
 170                 command_client cc(&sc);
 171
 172                 string errormsg;
 173
 174                 result_container rc;
 175                 try
 176                 {
 177                     cc.send_command(new testfunc3_cmd("xyz"),rc);
 178                 }
 179                 catch(t2n_serialization_error &e)
 180                     { errormsg=e.what(); }
 181                 catch(...)
 182                     { throw; }
 183
 184                 CPPUNIT_ASSERT_EQUAL(string("archive_exception while serializing on client-side, code 2 (unregistered class)"),errormsg);
 185             }
 186         }
 187     }
 188
 189 };
 190
 191 CPPUNIT_TEST_SUITE_REGISTRATION(test_serialize);