TAO/tests/Bug_2804_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 recursive_union_test (CORBA::ORB_ptr /* orb */,
  77                       Test::Hello_ptr hello)
  78 {
  79   ACE_DEBUG ((LM_INFO,
  80               "Executing recursive union test\n"));
  81
  82   CORBA::Any the_any;
  83
  84   // new variant
  85   Test::NonRecursiveUnionWithStringStruct3 val3;
  86   the_any <<= val3;
  87
  88   ::perform_invocation<Test::NonRecursiveUnionWithStringStruct3> (hello,
  89                                                                   the_any);
  90
  91 }
  92
  93 /**
  94  * @struct Caller
  95  *
  96  * @brief Test method invocation functor.
  97  *
  98  * Test method invocation functor.
  99  */
 100 template <typename T>
 101 struct Caller : public std::unary_function<T, void>
 102 {
 103   /// Constructor.
 104   Caller (CORBA::ORB_ptr o, Test::Hello_ptr h)
 105     : orb (CORBA::ORB::_duplicate (o))
 106     , hello (Test::Hello::_duplicate (h))
 107     , success (true)
 108   {
 109   }
 110
 111   /// Function call operator overload.
 112   void operator() (T f)
 113   {
 114     try
 115       {
 116         f (orb.in (),
 117            hello.in ());
 118       }
 119     catch (const CORBA::Exception& ex)
 120       {
 121         ex._tao_print_exception ("Exception thrown:");
 122
 123         success = false;
 124       }
 125   }
 126
 127   CORBA::ORB_var orb;
 128   Test::Hello_var hello;
 129   bool success;
 130 };
 131
 132 int
 133 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
 134 {
 135   try
 136     {
 137       CORBA::ORB_var orb =
 138         CORBA::ORB_init (argc, argv);
 139
 140       if (parse_args (argc, argv) != 0)
 141         return 1;
 142
 143       CORBA::Object_var tmp =
 144         orb->string_to_object(ior);
 145
 146       Test::Hello_var hello =
 147         Test::Hello::_narrow(tmp.in ());
 148
 149       if (CORBA::is_nil (hello.in ()))
 150         {
 151           ACE_ERROR_RETURN ((LM_DEBUG,
 152                              "Nil Test::Hello reference <%s>\n",
 153                              ior),
 154                             1);
 155         }
 156
 157       typedef void (*test_func) (CORBA::ORB_ptr,
 158                                  Test::Hello_ptr);
 159
 160       static test_func const tests[] =
 161         {
 162           recursive_union_test
 163         };
 164
 165       static size_t const test_count = sizeof (tests) / sizeof (test_func);
 166
 167       // Have some fun with the STL.  :-)
 168       Caller<test_func> c =
 169         std::for_each (tests,
 170                        tests + test_count,
 171                        Caller<test_func> (orb.in (),
 172                                           hello.in ()));
 173
 174       if (!c.success)
 175         throw Test::Recursive_Type_In_Any_Test_Failed ();
 176
 177       hello->shutdown ();
 178
 179       orb->destroy ();
 180     }
 181   catch (const CORBA::Exception& ex)
 182     {
 183       ex._tao_print_exception ("Exception caught:");
 184       return 1;
 185     }
 186
 187   return 0;
 188 }