bind_stateful_test.cpp added.

[SVN r22424]

test/Jamfile

@@ -21,6 +21,7 @@ DEPENDS all : bind ;
           [ run bind_eq_test.cpp ]
           [ run bind_const_test.cpp ]
           [ run bind_cv_test.cpp ]
+          [ run bind_stateful_test.cpp ]
           [ run mem_fn_test.cpp ]
           [ run mem_fn_void_test.cpp ]
           [ run mem_fn_derived_test.cpp ]

test/Jamfile.v2

@@ -15,6 +15,7 @@ test-suite "bind"
       [ run bind_eq_test.cpp ]
       [ run bind_const_test.cpp ]
       [ run bind_cv_test.cpp ]
+      [ run bind_stateful_test.cpp ]
       [ run mem_fn_test.cpp ]
       [ run mem_fn_void_test.cpp ]
       [ run mem_fn_derived_test.cpp ]

test/bind_stateful_test.cpp

@@ -0,0 +1,182 @@
+#include <boost/config.hpp>
+
+#if defined(BOOST_MSVC)
+#pragma warning(disable: 4786)  // identifier truncated in debug info
+#pragma warning(disable: 4710)  // function not inlined
+#pragma warning(disable: 4711)  // function selected for automatic inline expansion
+#pragma warning(disable: 4514)  // unreferenced inline removed
+#endif
+
+//
+//  bind_stateful_test.cpp
+//
+//  Copyright (c) 2004 Peter Dimov
+//
+//  Permission to copy, use, modify, sell and distribute this software
+//  is granted provided this copyright notice appears in all copies.
+//  This software is provided "as is" without express or implied
+//  warranty, and with no claim as to its suitability for any purpose.
+//
+
+#include <boost/bind.hpp>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(push, 3)
+#endif
+
+#include <iostream>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(pop)
+#endif
+
+#include <boost/detail/lightweight_test.hpp>
+
+class X
+{
+private:
+
+    int state_;
+
+public:
+
+    X(): state_(0)
+    {
+    }
+
+    int operator()()
+    {
+        return state_ += 17041;
+    }
+
+    int operator()(int x1)
+    {
+        return state_ += x1;
+    }
+
+    int operator()(int x1, int x2)
+    {
+        return state_ += x1+x2;
+    }
+
+    int operator()(int x1, int x2, int x3)
+    {
+        return state_ += x1+x2+x3;
+    }
+
+    int operator()(int x1, int x2, int x3, int x4)
+    {
+        return state_ += x1+x2+x3+x4;
+    }
+
+    int operator()(int x1, int x2, int x3, int x4, int x5)
+    {
+        return state_ += x1+x2+x3+x4+x5;
+    }
+
+    int operator()(int x1, int x2, int x3, int x4, int x5, int x6)
+    {
+        return state_ += x1+x2+x3+x4+x5+x6;
+    }
+
+    int operator()(int x1, int x2, int x3, int x4, int x5, int x6, int x7)
+    {
+        return state_ += x1+x2+x3+x4+x5+x6+x7;
+    }
+
+    int operator()(int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8)
+    {
+        return state_ += x1+x2+x3+x4+x5+x6+x7+x8;
+    }
+
+    int operator()(int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8, int x9)
+    {
+        return state_ += x1+x2+x3+x4+x5+x6+x7+x8+x9;
+    }
+};
+
+int f0(int & state_)
+{
+    return state_ += 17041;
+}
+
+int f1(int & state_, int x1)
+{
+    return state_ += x1;
+}
+
+int f2(int & state_, int x1, int x2)
+{
+    return state_ += x1+x2;
+}
+
+int f3(int & state_, int x1, int x2, int x3)
+{
+    return state_ += x1+x2+x3;
+}
+
+int f4(int & state_, int x1, int x2, int x3, int x4)
+{
+    return state_ += x1+x2+x3+x4;
+}
+
+int f5(int & state_, int x1, int x2, int x3, int x4, int x5)
+{
+    return state_ += x1+x2+x3+x4+x5;
+}
+
+int f6(int & state_, int x1, int x2, int x3, int x4, int x5, int x6)
+{
+    return state_ += x1+x2+x3+x4+x5+x6;
+}
+
+int f7(int & state_, int x1, int x2, int x3, int x4, int x5, int x6, int x7)
+{
+    return state_ += x1+x2+x3+x4+x5+x6+x7;
+}
+
+int f8(int & state_, int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8)
+{
+    return state_ += x1+x2+x3+x4+x5+x6+x7+x8;
+}
+
+template<class F> void test(F f, int r)
+{
+    BOOST_TEST( f() ==   r );
+    BOOST_TEST( f() == 2*r );
+    BOOST_TEST( f() == 3*r );
+}
+
+void stateful_function_object_test()
+{
+    test( boost::bind<int>( X() ), 17041 );
+    test( boost::bind<int>( X(), 1 ), 1 );
+    test( boost::bind<int>( X(), 1, 2 ), 1+2 );
+    test( boost::bind<int>( X(), 1, 2, 3 ), 1+2+3 );
+    test( boost::bind<int>( X(), 1, 2, 3, 4 ), 1+2+3+4 );
+    test( boost::bind<int>( X(), 1, 2, 3, 4, 5 ), 1+2+3+4+5 );
+    test( boost::bind<int>( X(), 1, 2, 3, 4, 5, 6 ), 1+2+3+4+5+6 );
+    test( boost::bind<int>( X(), 1, 2, 3, 4, 5, 6, 7 ), 1+2+3+4+5+6+7 );
+    test( boost::bind<int>( X(), 1, 2, 3, 4, 5, 6, 7, 8 ), 1+2+3+4+5+6+7+8 );
+    test( boost::bind<int>( X(), 1, 2, 3, 4, 5, 6, 7, 8, 9 ), 1+2+3+4+5+6+7+8+9 );
+}
+
+void stateful_function_test()
+{
+    test( boost::bind( f0, 0 ), 17041 );
+    test( boost::bind( f1, 0, 1 ), 1 );
+    test( boost::bind( f2, 0, 1, 2 ), 1+2 );
+    test( boost::bind( f3, 0, 1, 2, 3 ), 1+2+3 );
+    test( boost::bind( f4, 0, 1, 2, 3, 4 ), 1+2+3+4 );
+    test( boost::bind( f5, 0, 1, 2, 3, 4, 5 ), 1+2+3+4+5 );
+    test( boost::bind( f6, 0, 1, 2, 3, 4, 5, 6 ), 1+2+3+4+5+6 );
+    test( boost::bind( f7, 0, 1, 2, 3, 4, 5, 6, 7 ), 1+2+3+4+5+6+7 );
+    test( boost::bind( f8, 0, 1, 2, 3, 4, 5, 6, 7, 8 ), 1+2+3+4+5+6+7+8 );
+}
+
+int main()
+{
+    stateful_function_object_test();
+    stateful_function_test();
+    return boost::report_errors();
+}