[Boost-commit] svn:boost r85650 - trunk/libs/multiprecision/test

Subject: [Boost-commit] svn:boost r85650 - trunk/libs/multiprecision/test
From: john_at_[hidden]
Date: 2013-09-11 14:14:33

Author: johnmaddock
Date: 2013-09-11 14:14:32 EDT (Wed, 11 Sep 2013)
New Revision: 85650
URL: http://svn.boost.org/trac/boost/changeset/85650

Log:
TRy and improve error reporting.

Text files modified: 
   trunk/libs/multiprecision/test/test_float_serial.hpp |    82 ++++++++++++++++++++++++++------------- 
   1 files changed, 55 insertions(+), 27 deletions(-)

Modified: trunk/libs/multiprecision/test/test_float_serial.hpp
==============================================================================
--- trunk/libs/multiprecision/test/test_float_serial.hpp	Wed Sep 11 11:01:36 2013	(r85649)
+++ trunk/libs/multiprecision/test/test_float_serial.hpp	2013-09-11 14:14:32 EDT (Wed, 11 Sep 2013)	(r85650)
@@ -49,44 +49,72 @@
    while(true)
    {
       T val = generate_random<T>(boost::math::tools::digits<T>());
+      int test_id = 0;
+      std::string stream_contents;
       try{
-         std::stringstream ss;
-         boost::archive::text_oarchive oa(ss);
-         oa << static_cast<const T&>(val);
-         boost::archive::text_iarchive ia(ss);
-         T val2;
-         ia >> val2;
-         BOOST_CHECK_EQUAL(val, val2);
-         ss.clear();
-         boost::archive::binary_oarchive ba(ss);
-         ba << static_cast<const T&>(val);
-         boost::archive::binary_iarchive ib(ss);
-         ib >> val2;
-         BOOST_CHECK_EQUAL(val, val2);
-      
-         val = -val;
-         ss.clear();
-         boost::archive::text_oarchive oa2(ss);
-         oa2 << static_cast<const T&>(val);
-         boost::archive::text_iarchive ia2(ss);
-         ia2 >> val2;
-         BOOST_CHECK_EQUAL(val, val2);
-         ss.clear();
-         boost::archive::binary_oarchive ba2(ss);
-         ba2 << static_cast<const T&>(val);
-         boost::archive::binary_iarchive ib2(ss);
-         ib2 >> val2;
-         BOOST_CHECK_EQUAL(val, val2);
+         test_id = 0;
+         {
+            std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
+            boost::archive::text_oarchive oa(ss);
+            oa << static_cast<const T&>(val);
+            stream_contents = ss.str();
+            boost::archive::text_iarchive ia(ss);
+            T val2;
+            ia >> val2;
+            BOOST_CHECK_EQUAL(val, val2);
+         }
+         {
+            std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
+            ++test_id;
+            boost::archive::binary_oarchive ba(ss);
+            ba << static_cast<const T&>(val);
+            stream_contents = ss.str();
+            boost::archive::binary_iarchive ib(ss);
+            T val2;
+            ib >> val2;
+            BOOST_CHECK_EQUAL(val, val2);
+         }
+         {
+            std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
+            val = -val;
+            ++test_id;
+            boost::archive::text_oarchive oa2(ss);
+            oa2 << static_cast<const T&>(val);
+            stream_contents = ss.str();
+            boost::archive::text_iarchive ia2(ss);
+            T val2;
+            ia2 >> val2;
+            BOOST_CHECK_EQUAL(val, val2);
+         }
+         {
+            std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
+            ++test_id;
+            boost::archive::binary_oarchive ba2(ss);
+            ba2 << static_cast<const T&>(val);
+            stream_contents = ss.str();
+            boost::archive::binary_iarchive ib2(ss);
+            T val2;
+            ib2 >> val2;
+            BOOST_CHECK_EQUAL(val, val2);
+         }
       }
       catch(const boost::exception& e)
       {
          std::cout << "Caught boost::exception with:\n";
          std::cout << diagnostic_information(e);
+         std::cout << "Failed test ID = " << test_id << std::endl;
+         std::cout << "Stream contents were: \n" << stream_contents << std::endl;
+         ++boost::detail::test_errors();
+         break;
       }
       catch(const std::exception& e)
       {
          std::cout << "Caught std::exception with:\n";
          std::cout << e.what() << std::endl;
+         std::cout << "Failed test ID = " << test_id << std::endl;
+         std::cout << "Stream contents were: \n" << stream_contents << std::endl;
+         ++boost::detail::test_errors();
+         break;
       }
       //
       // Check to see if test is taking too long.