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/*
* Copyright 2009- ECMWF.
*
* This software is licensed under the terms of the Apache Licence version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation
* nor does it submit to any jurisdiction.
*/
#include "TestVersioning.hpp"
#include <boost/test/unit_test.hpp>
#include "ecflow/core/Filesystem.hpp"
#include "ecflow/core/Serialization.hpp"
#include "ecflow/test/scaffold/Naming.hpp"
BOOST_AUTO_TEST_SUITE(U_Core)
BOOST_AUTO_TEST_SUITE(T_Versioning)
// This class will create a Class X. This is serialised.
// This class is then reloaded, with different kinds of version changes, to base version 0;
// Note: we simulate different release of class X, by using name spaces
// This is possible since the name space is not written.
BOOST_AUTO_TEST_CASE(test_versioning) {
ECF_NAME_THIS_TEST();
{
// write out version 0; This will be reloaded with different version of X
const version0::X t = version0::X(10);
ecf::save("version0", t);
}
{
// Version 1 adds a new data member: i.e min_
version_new_data_member::X t;
ecf::restore("version0", t);
BOOST_CHECK_MESSAGE(t == version_new_data_member::X(10, 0), "Should be the same");
}
{
// Version 1 change data member name: from hour_ -> hours_:
// This required no change at all. Since serialisation relies on order.
version_change_dm_name::X t;
ecf::restore("version0", t);
BOOST_CHECK_MESSAGE(t == version_change_dm_name::X(10), "Should be the same");
}
{
// Version 1 change data member type: from int -> string :
version_change_dm_type::X t;
ecf::restore("version0", t);
BOOST_CHECK_MESSAGE(t == version_change_dm_type::X("10"),
"Reading integer as string expected '10', but found string " << t.str());
}
// remove the generate file
fs::remove("version0");
}
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE_END()
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