From 23245f06df9b76a16877339654dd5163fb213521 Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Sat, 4 May 2013 23:44:55 -0700
Subject: gras: added serialization support for gras types

sbuffer, streamtag, and packetmsg get registered
into the polymorphic archive w/ unit tests

resolves #65
---
 tests/CMakeLists.txt          |  3 +-
 tests/serialize_tags_test.cpp | 76 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 tests/serialize_tags_test.cpp

(limited to 'tests')

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 7626eb0..797f858 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -7,7 +7,7 @@ include(GrTest)
 ########################################################################
 # unit test suite
 ########################################################################
-find_package(Boost COMPONENTS unit_test_framework)
+find_package(Boost COMPONENTS unit_test_framework serialization)
 
 if (NOT Boost_FOUND)
     return()
@@ -15,6 +15,7 @@ endif()
 
 set(test_sources
     block_props_test.cpp
+    serialize_tags_test.cpp
 )
 
 include_directories(${GRAS_INCLUDE_DIRS})
diff --git a/tests/serialize_tags_test.cpp b/tests/serialize_tags_test.cpp
new file mode 100644
index 0000000..2a07e2b
--- /dev/null
+++ b/tests/serialize_tags_test.cpp
@@ -0,0 +1,76 @@
+// Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
+
+#include <boost/test/unit_test.hpp>
+#include <algorithm>
+#include <iostream>
+
+#include <PMC/PMC.hpp>
+#include <PMC/Serialize.hpp>
+#include <gras/tags.hpp>
+
+// include headers that implement a archive in simple text format
+#include <boost/archive/polymorphic_text_oarchive.hpp>
+#include <boost/archive/polymorphic_text_iarchive.hpp>
+#include <sstream>
+#include <cstdlib>
+
+static PMCC loopback_test(PMCC p0)
+{
+    std::cout << "\ndoing loopback test on " << p0 << std::endl;
+    std::stringstream ss;
+    boost::archive::polymorphic_text_oarchive oa(ss);
+
+    oa << p0;
+    //std::cout << "stringstream holds " << ss.str() << std::endl;
+
+    boost::archive::polymorphic_text_iarchive ia(ss);
+    PMCC p1;
+    ia >> p1;
+
+    return p1;
+}
+
+static gras::SBuffer get_random_sbuff(void)
+{
+    gras::SBufferConfig config;
+    config.length = 100;
+    gras::SBuffer buff(config);
+    for (size_t i = 0; i < buff.length/sizeof(long); i++)
+    {
+        reinterpret_cast<long *>(buff.get())[i] = std::rand();
+    }
+    return buff;
+}
+
+BOOST_AUTO_TEST_CASE(test_sbuffer_type)
+{
+    gras::SBuffer src_buff = get_random_sbuff();
+    PMCC result = loopback_test(PMC_M(src_buff));
+    const gras::SBuffer &result_buff = result.as<gras::SBuffer>();
+
+    BOOST_CHECK_EQUAL(src_buff.length, result_buff.length);
+    BOOST_CHECK(std::memcmp(src_buff.get(), result_buff.get(), src_buff.length) == 0);
+}
+
+BOOST_AUTO_TEST_CASE(test_null_sbuffer_type)
+{
+    gras::SBuffer src_buff;
+    PMCC result = loopback_test(PMC_M(src_buff));
+    const gras::SBuffer &result_buff = result.as<gras::SBuffer>();
+    BOOST_CHECK(not src_buff);
+    BOOST_CHECK(not result_buff);
+}
+
+BOOST_AUTO_TEST_CASE(test_pkt_msg_type)
+{
+    gras::PacketMsg pkt_msg;
+    pkt_msg.buff = get_random_sbuff();
+    pkt_msg.info = PMC_M(long(42));
+
+    PMCC result = loopback_test(PMC_M(pkt_msg));
+    const gras::PacketMsg &result_msg = result.as<gras::PacketMsg>();
+
+    BOOST_CHECK_EQUAL(pkt_msg.info.type().name(), result_msg.info.type().name());
+    BOOST_CHECK(pkt_msg.info.eq(result_msg.info));
+    BOOST_CHECK(std::memcmp(pkt_msg.buff.get(), result_msg.buff.get(), pkt_msg.buff.length) == 0);
+}
-- 
cgit