Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/src/boost/libs/contract/test/public_function/access.cpp b/src/boost/libs/contract/test/public_function/access.cpp
new file mode 100644
index 00000000..5e616773
--- /dev/null
+++ b/src/boost/libs/contract/test/public_function/access.cpp
@@ -0,0 +1,136 @@
+
+// Copyright (C) 2008-2018 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0 (see accompanying
+// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
+// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
+
+// Test making all contract extra declarations (base types, inv, etc.) private.
+
+#include "../detail/oteststream.hpp"
+#include <boost/contract/base_types.hpp>
+#include <boost/contract/override.hpp>
+#include <boost/contract/public_function.hpp>
+#include <boost/contract/check.hpp>
+#include <boost/contract/assert.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <sstream>
+
+boost::contract::test::detail::oteststream out;
+
+class b {
+    friend class boost::contract::access;
+
+    static void static_invariant() { out << "b::static_inv" << std::endl; }
+    void invariant() const { out << "b::inv" << std::endl; }
+
+public:
+    virtual void f(char ch, boost::contract::virtual_* v = 0) {
+        boost::contract::check c = boost::contract::public_function(v, this)
+            .precondition([&] {
+                out << "b::f::pre" << std::endl;
+                BOOST_CONTRACT_ASSERT(ch == 'b');
+            })
+            .old([] { out << "b::f::old" << std::endl; })
+            .postcondition([] { out << "b::f::post" << std::endl; })
+        ;
+        out << "b::f::body" << std::endl;
+    }
+};
+
+class a
+    #define BASES public b
+    : BASES
+{
+    friend class boost::contract::access;
+    
+    // Private base types.
+    typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types;
+    #undef BASES
+
+    // Private invariants.
+    static void static_invariant() { out << "a::static_inv" << std::endl; }
+    void invariant() const { out << "a::inv" << std::endl; }
+    
+    // Private override (always possible even when access is not friend).
+    BOOST_CONTRACT_OVERRIDE(f)
+
+public:
+    virtual void f(char ch, boost::contract::virtual_* v = 0) /* override */ {
+        boost::contract::check c = boost::contract::public_function<override_f>(
+                v, &a::f, this, ch)
+            .precondition([&] {
+                out << "a::f::pre" << std::endl;
+                BOOST_CONTRACT_ASSERT(ch == 'a');
+            })
+            .old([] { out << "a::f::old" << std::endl; })
+            .postcondition([] { out << "a::f::post" << std::endl; })
+        ;
+        out << "a::f::body" << std::endl;
+    }
+};
+
+int main() {
+    std::ostringstream ok;
+
+    a aa;
+    out.str("");
+    aa.f('a');
+    ok.str(""); ok
+        #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
+            << "b::static_inv" << std::endl
+            << "b::inv" << std::endl
+            << "a::static_inv" << std::endl
+            << "a::inv" << std::endl
+        #endif
+        #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
+            << "b::f::pre" << std::endl
+            << "a::f::pre" << std::endl
+        #endif
+        #ifndef BOOST_CONTRACT_NO_OLDS
+            << "b::f::old" << std::endl
+            << "a::f::old" << std::endl
+        #endif
+        << "a::f::body" << std::endl
+        #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
+            << "b::static_inv" << std::endl
+            << "b::inv" << std::endl
+            << "a::static_inv" << std::endl
+            << "a::inv" << std::endl
+        #endif
+        #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
+            << "b::f::old" << std::endl
+            << "b::f::post" << std::endl
+            // No old call here because not a base object.
+            << "a::f::post" << std::endl
+        #endif
+    ;
+    BOOST_TEST(out.eq(ok.str()));
+
+    b bb;
+    out.str("");
+    bb.f('b');
+    ok.str(""); ok
+        #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS
+            << "b::static_inv" << std::endl
+            << "b::inv" << std::endl
+        #endif
+        #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
+            << "b::f::pre" << std::endl
+        #endif
+        #ifndef BOOST_CONTRACT_NO_OLDS
+            << "b::f::old" << std::endl
+        #endif
+        << "b::f::body" << std::endl
+        #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS
+            << "b::static_inv" << std::endl
+            << "b::inv" << std::endl
+        #endif
+        #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS
+            << "b::f::post" << std::endl
+        #endif
+    ;
+    BOOST_TEST(out.eq(ok.str()));
+
+    return boost::report_errors();
+}
+