From c2d044f34e59c4168001863acf80985f0e77d17a Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Mon, 14 Jun 2021 04:09:24 +0300
Subject: [PATCH] Add std_interop_test6

---
 test/CMakeLists.txt        |   1 +
 test/Jamfile.v2            |   1 +
 test/std_interop_test6.cpp | 129 +++++++++++++++++++++++++++++++++++++
 3 files changed, 131 insertions(+)
 create mode 100644 test/std_interop_test6.cpp

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 8d5ee7a..36d5dd0 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -94,3 +94,4 @@ boost_test(TYPE run SOURCES std_interop_test2.cpp)
 boost_test(TYPE run SOURCES std_interop_test3.cpp)
 boost_test(TYPE run SOURCES std_interop_test4.cpp)
 boost_test(TYPE run SOURCES std_interop_test5.cpp)
+boost_test(TYPE run SOURCES std_interop_test6.cpp)
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 7130e7b..0ad92a4 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -98,3 +98,4 @@ run std_interop_test2.cpp ;
 run std_interop_test3.cpp ;
 run std_interop_test4.cpp ;
 run std_interop_test5.cpp ;
+run std_interop_test6.cpp ;
diff --git a/test/std_interop_test6.cpp b/test/std_interop_test6.cpp
new file mode 100644
index 0000000..e1423f2
--- /dev/null
+++ b/test/std_interop_test6.cpp
@@ -0,0 +1,129 @@
+// Copyright 2021 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <cerrno>
+
+#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
+int main() {}
+
+#else
+
+#include <system_error>
+
+int main()
+{
+    {
+        boost::system::error_code e1;
+        boost::system::error_condition en = e1.default_error_condition();
+
+        BOOST_TEST_EQ( e1, en );
+        BOOST_TEST_NOT( e1 != en );
+
+        std::error_code e2( e1 );
+
+        BOOST_TEST_EQ( e2, e1 );
+        BOOST_TEST_NOT( e2 != e1 );
+
+        BOOST_TEST( e2 == en );
+        BOOST_TEST_NOT( e2 != en );
+
+        boost::system::error_code e3( e2 );
+
+        BOOST_TEST_EQ( e3, en );
+        BOOST_TEST_NOT( e3 != en );
+    }
+
+    {
+        boost::system::error_code e1( 0, boost::system::system_category() );
+        boost::system::error_condition en = e1.default_error_condition();
+
+        BOOST_TEST_EQ( e1, en );
+        BOOST_TEST_NOT( e1 != en );
+
+        std::error_code e2( e1 );
+
+        BOOST_TEST_EQ( e2, e1 );
+        BOOST_TEST_NOT( e2 != e1 );
+
+        BOOST_TEST( e2 == en );
+        BOOST_TEST_NOT( e2 != en );
+
+        boost::system::error_code e3( e2 );
+
+        BOOST_TEST_EQ( e3, en );
+        BOOST_TEST_NOT( e3 != en );
+    }
+
+    {
+        boost::system::error_code e1( 5, boost::system::system_category() );
+        boost::system::error_condition en = e1.default_error_condition();
+
+        BOOST_TEST_EQ( e1, en );
+        BOOST_TEST_NOT( e1 != en );
+
+        std::error_code e2( e1 );
+
+        BOOST_TEST_EQ( e2, e1 );
+        BOOST_TEST_NOT( e2 != e1 );
+
+        BOOST_TEST( e2 == en );
+        BOOST_TEST_NOT( e2 != en );
+
+        boost::system::error_code e3( e2 );
+
+        BOOST_TEST_EQ( e3, en );
+        BOOST_TEST_NOT( e3 != en );
+    }
+
+    {
+        boost::system::error_code e1( 0, boost::system::generic_category() );
+        boost::system::error_condition en = e1.default_error_condition();
+
+        BOOST_TEST_EQ( e1, en );
+        BOOST_TEST_NOT( e1 != en );
+
+        std::error_code e2( e1 );
+
+        BOOST_TEST_EQ( e2, e1 );
+        BOOST_TEST_NOT( e2 != e1 );
+
+        BOOST_TEST( e2 == en );
+        BOOST_TEST_NOT( e2 != en );
+
+        boost::system::error_code e3( e2 );
+
+        BOOST_TEST_EQ( e3, en );
+        BOOST_TEST_NOT( e3 != en );
+    }
+
+    {
+        boost::system::error_code e1( 5, boost::system::generic_category() );
+        boost::system::error_condition en = e1.default_error_condition();
+
+        BOOST_TEST_EQ( e1, en );
+        BOOST_TEST_NOT( e1 != en );
+
+        std::error_code e2( e1 );
+
+        BOOST_TEST_EQ( e2, e1 );
+        BOOST_TEST_NOT( e2 != e1 );
+
+        BOOST_TEST( e2 == en );
+        BOOST_TEST_NOT( e2 != en );
+
+        boost::system::error_code e3( e2 );
+
+        BOOST_TEST_EQ( e3, en );
+        BOOST_TEST_NOT( e3 != en );
+    }
+
+    return boost::report_errors();
+}
+
+#endif