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Viewing changes to unittests/global_buffer_test.cc

  • Committer: Lee Bieber
  • Date: 2011-01-24 17:19:11 UTC
  • mfrom: (2097.2.8 trunk-unittests)
  • mto: This revision was merged to the branch mainline in revision 2109.
  • Revision ID: kalebral@gmail.com-20110124171911-4xztwcdk7i65osyd
Merge Andrew - fix bug 619992: fix disabled unittests 
Merge Andrew - fix bug #667162: port unittests to boost::test   

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unittests/global_buffer_test.cc
 
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/* -*- mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
 
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 
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 *
 
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 *  Copyright (C) 2010 Andrew Hutchings
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify
 
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 *  it under the terms of the GNU General Public License as published by
 
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 *  the Free Software Foundation; either version 2 of the License, or
 
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 *  (at your option) any later version.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *  GNU General Public License for more details.
 
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 *
 
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 *  You should have received a copy of the GNU General Public License
 
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 *  along with this program; if not, write to the Free Software
 
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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 */
 
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#include "config.h"
 
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#define BOOST_TEST_DYN_LINK
 
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#include <boost/test/unit_test.hpp>
 
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#include "drizzled/global_buffer.h"
 
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BOOST_AUTO_TEST_SUITE(GlobalBufferTests)
 
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BOOST_AUTO_TEST_CASE(overflow)
 
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{
 
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  drizzled::global_buffer_constraint<uint64_t> test_buffer(1024);
 
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  BOOST_REQUIRE(test_buffer.add(512));
 
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  BOOST_REQUIRE(test_buffer.add(512));
 
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  BOOST_REQUIRE(not test_buffer.add(1));
 
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}
 
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BOOST_AUTO_TEST_CASE(subtract)
 
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{
 
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  drizzled::global_buffer_constraint<uint64_t> test_buffer(1024);
 
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  BOOST_REQUIRE(test_buffer.add(1024));
 
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  BOOST_REQUIRE(test_buffer.sub(512));
 
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  BOOST_REQUIRE(test_buffer.add(512));
 
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  BOOST_REQUIRE(not test_buffer.add(1));
 
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}
 
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BOOST_AUTO_TEST_CASE(underflow)
 
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{
 
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  drizzled::global_buffer_constraint<uint64_t> test_buffer(1024);
 
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  BOOST_REQUIRE(test_buffer.add(10));
 
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  BOOST_REQUIRE(not test_buffer.sub(11));
 
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}
 
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BOOST_AUTO_TEST_CASE(change_max)
 
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{
 
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  drizzled::global_buffer_constraint<uint64_t> test_buffer(1024);
 
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  test_buffer.setMaxSize(512);
 
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  BOOST_REQUIRE(not test_buffer.add(513));
 
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}
 
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BOOST_AUTO_TEST_SUITE_END()