test/test_construction.cpp

   1 // Copyright (c) 2004 Daniel Wallin and Arvid Norberg
   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/luabind.hpp>
  25
  26 struct A : counted_type<A>
  27 {
  28         int test;
  29         A(int a) { test = a; }
  30         A(const A&) { test = 1; }
  31         A() { test = 2; }
  32         ~A() {}
  33 };
  34
  35 void f(A*, const A&) {}
  36
  37 struct B: A, counted_type<B>
  38 {
  39         int test2;
  40         B(int a):A(a) { test2 = a; }
  41         B() { test2 = 3; }
  42         ~B() {}
  43 };
  44
  45 struct C : counted_type<C> {};
  46
  47 struct base1 : counted_type<base1>
  48 {
  49         virtual void doSomething() = 0;
  50         virtual ~base1() {}
  51 };
  52
  53 struct deriv_1 : base1, counted_type<deriv_1>
  54 {
  55         void doSomething() {}
  56 };
  57
  58 struct deriv_2 : deriv_1, counted_type<deriv_2>
  59 {
  60         void doMore() {}
  61 };
  62
  63 COUNTER_GUARD(A);
  64 COUNTER_GUARD(B);
  65 COUNTER_GUARD(C);
  66 COUNTER_GUARD(base1);
  67 COUNTER_GUARD(deriv_1);
  68 COUNTER_GUARD(deriv_2);
  69
  70 void test_main(lua_State* L)
  71 {
  72         using namespace luabind;
  73
  74         module(L)
  75         [
  76                 class_<A>("A")
  77                         .def("f", &f)
  78                         .def_readonly("test", &A::test)
  79                         .def(constructor<int>())
  80                         .def(constructor<const A&>())
  81                         .def(constructor<>()),
  82
  83                 class_<B, A>("B")
  84                         .def(constructor<int>())
  85                         .def(constructor<>())
  86                         .def_readonly("test2", &B::test2),
  87
  88                 class_<C>("C")
  89
  90         ];
  91
  92         DOSTRING_EXPECTED(L, "a = C()", "attempt to call a nil value");
  93
  94         DOSTRING(L,
  95                 "a = A(4)\n"
  96                 "assert(a.test == 4)");
  97
  98         DOSTRING(L,
  99                 "a2 = A(a)\n"
 100                 "assert(a2.test == 1)");
 101
 102         DOSTRING(L,
 103                 "b = B(6)\n"
 104                 "assert(b.test2 == 6)\n");
 105         DOSTRING(L, "assert(b.test == 6)");
 106
 107         DOSTRING(L,
 108                 "b2 = B()\n"
 109                 "assert(b2.test2 == 3)\n");
 110         DOSTRING(L, "assert(b2.test == 2)");
 111 }
 112