test/main.cpp

   1 // Copyright (c) 2004 Daniel Wallin
   2
   3 // Permission is hereby granted, free of charge, to any person obtaining a
   4 // copy of this software and associated documentation files (the "Software"),
   5 // to deal in the Software without restriction, including without limitation
   6 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7 // and/or sell copies of the Software, and to permit persons to whom the
   8 // Software is furnished to do so, subject to the following conditions:
   9
  10 // The above copyright notice and this permission notice shall be included
  11 // in all copies or substantial portions of the Software.
  12
  13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
  14 // ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
  15 // TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  16 // PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  17 // SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
  18 // ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  19 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
  21 // OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 #include "test.hpp"
  24 #include <luabind/open.hpp>
  25 #include <luabind/error.hpp>
  26 #include <string>
  27 #include <iostream>
  28
  29 extern "C"
  30 {
  31     #include "lauxlib.h"
  32     #include "lualib.h"
  33 }
  34
  35 int pcall_handler(lua_State* L)
  36 {
  37  /*   lua_Debug dbg;
  38     std::string str;
  39
  40     std::cout << "stacktrace..\n";
  41
  42     try
  43     {
  44         std::stringstream s;
  45
  46         for (int i = 0; lua_getstack(L, i, &dbg); ++i)
  47         {
  48             lua_getinfo(L, "lS", &dbg);
  49
  50 //            std::cout << i <<    ": " << dbg.currentline << "\n";
  51
  52             s << dbg.source << " *\n";
  53         }
  54
  55         str = s.str();
  56     }
  57     catch (...)
  58     {
  59         return 1;
  60     }
  61
  62 //    lua_pushstring(L, str.c_str());
  63 */
  64     return 1;
  65 }
  66
  67 lua_state::lua_state()
  68     : m_state(lua_open())
  69 {
  70     luaopen_base(m_state);
  71     m_top = lua_gettop(m_state);
  72     luabind::open(m_state);
  73 }
  74
  75 lua_state::~lua_state()
  76 {
  77     BOOST_CHECK(lua_gettop(m_state) == m_top);
  78     lua_close(m_state);
  79 }
  80
  81 lua_state::operator lua_State*() const
  82 {
  83     return m_state;
  84 }
  85
  86 void dostring(lua_State* state, char const* str)
  87 {
  88     lua_pushcclosure(state, &pcall_handler, 0);
  89
  90     if (luaL_loadbuffer(state, str, std::strlen(str), str))
  91     {
  92         lua_pop(state, 1);
  93         throw "error";
  94     }
  95
  96     if (lua_pcall(state, 0, 0, -2))
  97     {
  98         std::string err(lua_tostring(state, -1));
  99         lua_pop(state, 2);
 100         throw err;
 101     }
 102
 103     lua_pop(state, 1);
 104 }
 105
 106 void translate_luabind_error(luabind::error const& e)
 107 {
 108     BOOST_ERROR("luabind exception caught");
 109 }
 110
 111 // -- test cases ------------------------------------------------------------
 112
 113 void test_exceptions();
 114 void test_lua_classes();
 115 void test_attributes();
 116 void test_held_type();
 117 void test_separation();
 118
 119 // --------------------------------------------------------------------------
 120
 121 #include <boost/test/included/unit_test_framework.hpp>
 122 #include <boost/test/unit_test.hpp>
 123
 124 using boost::unit_test_framework::test_suite;
 125 using boost::unit_test_framework::register_exception_translator;
 126
 127 test_suite* init_unit_test_suite( int argc, char* argv[] )
 128 {
 129     test_suite* test = BOOST_TEST_SUITE("luabind test suite");
 130
 131 //    register_exception_translator<luabind::error>(
 132   //      &translate_luabind_error);
 133
 134     test->add(BOOST_TEST_CASE(&test_exceptions));
 135     test->add(BOOST_TEST_CASE(&test_lua_classes));
 136     test->add(BOOST_TEST_CASE(&test_attributes));
 137     test->add(BOOST_TEST_CASE(&test_held_type));
 138     test->add(BOOST_TEST_CASE(&test_separation));
 139
 140     return test;
 141 }
 142