1 files changed, 237 insertions, 0 deletions
diff --git a/src/boost/libs/function/test/contains_test.cpp b/src/boost/libs/function/test/contains_test.cpp
new file mode 100644
index 00000000..91e10ab7
--- /dev/null
+++ b/src/boost/libs/function/test/contains_test.cpp
@@ -0,0 +1,237 @@
+// Boost.Function library
+
+//  Copyright Douglas Gregor 2004. Use, modification and
+//  distribution is subject to the Boost Software License, Version
+//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/ref.hpp>
+
+#define BOOST_CHECK BOOST_TEST
+
+static int forty_two() { return 42; }
+
+struct Seventeen
+{
+  int operator()() const { return 17; }
+};
+
+struct ReturnInt
+{
+  explicit ReturnInt(int value) : value(value) {}
+
+  int operator()() const { return value; }
+
+  int value;
+};
+
+bool operator==(const ReturnInt& x, const ReturnInt& y)
+{ return x.value == y.value; }
+
+bool operator!=(const ReturnInt& x, const ReturnInt& y)
+{ return x.value != y.value; }
+
+namespace contain_test {
+
+struct ReturnIntFE
+{
+  explicit ReturnIntFE(int value) : value(value) {}
+
+  int operator()() const { return value; }
+
+  int value;
+};
+
+}
+
+#ifndef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+
+namespace contain_test {
+# ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+bool function_equal(const ReturnIntFE& x, const ReturnIntFE& y)
+{ return x.value == y.value; }
+# else
+bool function_equal_impl(const ReturnIntFE& x, const ReturnIntFE& y, int)
+{ return x.value == y.value; }
+# endif // #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+}
+#else // BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+namespace boost {
+# ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+bool 
+function_equal(const contain_test::ReturnIntFE& x, 
+               const contain_test::ReturnIntFE& y)
+{ return x.value == y.value; }
+# else
+bool 
+function_equal_impl(const contain_test::ReturnIntFE& x, 
+                    const contain_test::ReturnIntFE& y, int)
+{ return x.value == y.value; }
+# endif
+}
+#endif
+
+static void target_test()
+{
+  boost::function0<int> f;
+
+  f = &forty_two;
+  BOOST_CHECK(*f.target<int (*)()>() == &forty_two);
+  BOOST_CHECK(!f.target<Seventeen>());
+
+  f = Seventeen();
+  BOOST_CHECK(!f.target<int (*)()>());
+  BOOST_CHECK(f.target<Seventeen>());
+
+  Seventeen this_seventeen;
+  f = boost::ref(this_seventeen);
+  BOOST_CHECK(!f.target<int (*)()>());
+  BOOST_CHECK(f.target<Seventeen>());
+  BOOST_CHECK(f.target<Seventeen>() == &this_seventeen);
+
+  const Seventeen const_seventeen = this_seventeen;
+  f = boost::ref(const_seventeen);
+  BOOST_CHECK(!f.target<int (*)()>());
+  BOOST_CHECK(f.target<const Seventeen>());
+  BOOST_CHECK(f.target<const Seventeen>() == &const_seventeen);
+  BOOST_CHECK(f.target<const volatile Seventeen>());
+  BOOST_CHECK(!f.target<Seventeen>());
+  BOOST_CHECK(!f.target<volatile Seventeen>());
+}
+
+static void equal_test()
+{
+  boost::function0<int> f;
+
+  f = &forty_two;
+  BOOST_CHECK(f == &forty_two);
+  BOOST_CHECK(f != ReturnInt(17));
+#if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+  BOOST_CHECK(&forty_two == f);
+  BOOST_CHECK(ReturnInt(17) != f);
+#endif
+
+  BOOST_CHECK(f.contains(&forty_two));
+
+  f = ReturnInt(17);
+  BOOST_CHECK(f != &forty_two);
+  BOOST_CHECK(f == ReturnInt(17));
+  BOOST_CHECK(f != ReturnInt(16));
+#if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+  BOOST_CHECK(&forty_two != f);
+  BOOST_CHECK(ReturnInt(17) == f);
+  BOOST_CHECK(ReturnInt(16) != f);
+#endif
+
+  BOOST_CHECK(f.contains(ReturnInt(17)));
+
+  f = contain_test::ReturnIntFE(17);
+  BOOST_CHECK(f != &forty_two);
+  BOOST_CHECK(f == contain_test::ReturnIntFE(17));
+  BOOST_CHECK(f != contain_test::ReturnIntFE(16));
+#if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+  BOOST_CHECK(&forty_two != f);
+  BOOST_CHECK(contain_test::ReturnIntFE(17) == f);
+  BOOST_CHECK(contain_test::ReturnIntFE(16) != f);
+#endif
+
+  BOOST_CHECK(f.contains(contain_test::ReturnIntFE(17)));
+
+#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
+  boost::function<int(void)> g;
+
+  g = &forty_two;
+  BOOST_CHECK(g == &forty_two);
+  BOOST_CHECK(g != ReturnInt(17));
+#  if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+  BOOST_CHECK(&forty_two == g);
+  BOOST_CHECK(ReturnInt(17) != g);
+#  endif
+
+  g = ReturnInt(17);
+  BOOST_CHECK(g != &forty_two);
+  BOOST_CHECK(g == ReturnInt(17));
+  BOOST_CHECK(g != ReturnInt(16));
+#  if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+  BOOST_CHECK(&forty_two != g);
+  BOOST_CHECK(ReturnInt(17) == g);
+  BOOST_CHECK(ReturnInt(16) != g);
+#  endif
+#endif
+}
+
+static void ref_equal_test()
+{
+  {
+    ReturnInt ri(17);
+    boost::function0<int> f = boost::ref(ri);
+
+    // References and values are equal
+    BOOST_CHECK(f == boost::ref(ri));
+    BOOST_CHECK(f == ri);
+    BOOST_CHECK(boost::ref(ri) == f);
+    BOOST_CHECK(!(f != boost::ref(ri)));
+    BOOST_CHECK(!(f != ri));
+    BOOST_CHECK(!(boost::ref(ri) != f));
+#if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+    BOOST_CHECK(ri == f);
+    BOOST_CHECK(!(ri != f));
+#endif
+
+    // Values equal, references inequal
+    ReturnInt ri2(17);
+    BOOST_CHECK(f == ri2);
+    BOOST_CHECK(f != boost::ref(ri2));
+    BOOST_CHECK(boost::ref(ri2) != f);
+    BOOST_CHECK(!(f != ri2));
+    BOOST_CHECK(!(f == boost::ref(ri2)));
+    BOOST_CHECK(!(boost::ref(ri2) == f));
+#if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+    BOOST_CHECK(ri2 == f);
+    BOOST_CHECK(!(ri2 != f));
+#endif 
+  }
+
+#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
+  {
+    ReturnInt ri(17);
+    boost::function<int(void)> f = boost::ref(ri);
+
+    // References and values are equal
+    BOOST_CHECK(f == boost::ref(ri));
+    BOOST_CHECK(f == ri);
+    BOOST_CHECK(boost::ref(ri) == f);
+    BOOST_CHECK(!(f != boost::ref(ri)));
+    BOOST_CHECK(!(f != ri));
+    BOOST_CHECK(!(boost::ref(ri) != f));
+#  if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+    BOOST_CHECK(ri == f);
+    BOOST_CHECK(!(ri != f));
+#  endif
+
+    // Values equal, references inequal
+    ReturnInt ri2(17);
+    BOOST_CHECK(f == ri2);
+    BOOST_CHECK(f != boost::ref(ri2));
+    BOOST_CHECK(boost::ref(ri2) != f);
+    BOOST_CHECK(!(f != ri2));
+    BOOST_CHECK(!(f == boost::ref(ri2)));
+    BOOST_CHECK(!(boost::ref(ri2) == f));
+#  if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
+    BOOST_CHECK(ri2 == f);
+    BOOST_CHECK(!(ri2 != f));
+#  endif
+  }
+#endif
+}
+
+int main()
+{
+  target_test();
+  equal_test();
+  ref_equal_test();
+
+  return boost::report_errors();
+}