TAO/tests/Bug_2844_Regression/client.cpp

   1 #include "TestC.h"
   2 #include "tao/IFR_Client/IFR_BaseC.h"
   3 #include "tao/TypeCodeFactory/TypeCodeFactory_Loader.h"
   4
   5 #include "ace/Get_Opt.h"
   6
   7 #include <algorithm>
   8 #include <functional>
   9
  10 const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");
  11
  12 int
  13 parse_args (int argc, ACE_TCHAR *argv[])
  14 {
  15   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
  16   int c;
  17
  18   while ((c = get_opts ()) != -1)
  19     switch (c)
  20       {
  21       case 'k':
  22         ior = get_opts.opt_arg ();
  23         break;
  24
  25       case '?':
  26       case 'h':
  27       default:
  28         ACE_ERROR_RETURN ((LM_ERROR,
  29                            "usage:  %s "
  30                            "-k <ior> "
  31                            "\n",
  32                            argv [0]),
  33                           -1);
  34       }
  35
  36   // Successful command line parsing.
  37   return 0;
  38 }
  39
  40 template<typename T> void dump (T *); // Forward declaration.
  41
  42 template<typename T>
  43 void
  44 perform_invocation (Test::Hello_ptr hello,
  45                     CORBA::Any const & the_any)
  46 {
  47   // Execute more than once to help verify that mutable recursive
  48   // TypeCode state is managed correctly.
  49   for (unsigned int n = 0; n < 2; ++n)
  50     {
  51       CORBA::Any_var my_any =
  52         hello->get_any (the_any);
  53
  54       const T * my_foo = 0;
  55       if (!(my_any.in () >>= my_foo))
  56         throw Test::Demarshaling_From_Any_Failed ();
  57
  58       CORBA::TypeCode_var the_tc = the_any.type ();
  59       CORBA::TypeCode_var my_tc  = my_any->type ();
  60
  61       CORBA::Boolean const equal_tc =
  62         the_tc->equal (my_tc.in ());
  63
  64       if (!equal_tc)
  65         throw Test::Recursive_Type_In_Any_Test_Failed ();
  66
  67       CORBA::Boolean const equiv_tc =
  68         the_tc->equivalent (my_tc.in ());
  69
  70       if (!equiv_tc)
  71         throw Test::Recursive_Type_In_Any_Test_Failed ();
  72     }
  73 }
  74
  75 void
  76 nested_recursive_struct_test (CORBA::ORB_ptr /* orb */,
  77                               Test::Hello_ptr hello)
  78 {
  79   ACE_DEBUG ((LM_INFO,
  80               "Executing nested recursive struct test\n"));
  81
  82   CORBA::Any the_any;
  83
  84   Test::NestedRecursiveStruct5 foo5;
  85
  86   the_any <<= foo5;
  87
  88   ::perform_invocation<Test::NestedRecursiveStruct5> (hello, the_any);
  89
  90 }
  91
  92 /**
  93  * @struct Caller
  94  *
  95  * @brief Test method invocation functor.
  96  *
  97  * Test method invocation functor.
  98  */
  99 template <typename T>
 100 struct Caller : public std::unary_function<T, void>
 101 {
 102   /// Constructor.
 103   Caller (CORBA::ORB_ptr o, Test::Hello_ptr h)
 104     : orb (CORBA::ORB::_duplicate (o))
 105     , hello (Test::Hello::_duplicate (h))
 106     , success (true)
 107   {
 108   }
 109
 110   /// Function call operator overload.
 111   void operator() (T f)
 112   {
 113     try
 114       {
 115         f (orb.in (),
 116            hello.in ());
 117       }
 118     catch (const CORBA::Exception& ex)
 119       {
 120         ex._tao_print_exception ("Exception thrown:");
 121
 122         success = false;
 123       }
 124   }
 125
 126   CORBA::ORB_var orb;
 127   Test::Hello_var hello;
 128   bool success;
 129 };
 130
 131 int
 132 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
 133 {
 134   try
 135     {
 136       CORBA::ORB_var orb =
 137         CORBA::ORB_init (argc, argv);
 138
 139       if (parse_args (argc, argv) != 0)
 140         return 1;
 141
 142       CORBA::Object_var tmp =
 143         orb->string_to_object(ior);
 144
 145       Test::Hello_var hello =
 146         Test::Hello::_narrow(tmp.in ());
 147
 148       if (CORBA::is_nil (hello.in ()))
 149         {
 150           ACE_ERROR_RETURN ((LM_DEBUG,
 151                              "Nil Test::Hello reference <%s>\n",
 152                              ior),
 153                             1);
 154         }
 155
 156       typedef void (*test_func) (CORBA::ORB_ptr,
 157                                  Test::Hello_ptr);
 158
 159       static test_func const tests[] =
 160         {
 161           nested_recursive_struct_test
 162         };
 163
 164       static size_t const test_count = sizeof (tests) / sizeof (test_func);
 165
 166       // Have some fun with the STL.  :-)
 167       Caller<test_func> c =
 168         std::for_each (tests,
 169                        tests + test_count,
 170                        Caller<test_func> (orb.in (),
 171                                           hello.in ()));
 172
 173       if (!c.success)
 174         throw Test::Recursive_Type_In_Any_Test_Failed ();
 175
 176       hello->shutdown ();
 177
 178       orb->destroy ();
 179     }
 180   catch (const CORBA::Exception& ex)
 181     {
 182       ex._tao_print_exception ("Exception caught:");
 183       return 1;
 184     }
 185
 186   return 0;
 187 }