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  • Committer: Monty Taylor
  • Date: 2010-06-01 20:35:25 UTC
  • mfrom: (1578.1.5 build)
  • Revision ID: mordred@inaugust.com-20100601203525-klt550a0q0e81qq2
Merged in pthread atomics unittests and archive_reader
boost::program_options, with build fixes for solaris.

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unittests/atomics_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 Stewart Smith
 
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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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#include <gtest/gtest.h>
 
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# if defined(__SUNPRO_CC)
 
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#  include <drizzled/atomic/sun_studio.h>
 
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# endif
 
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# if !defined(__ICC) && (defined(HAVE_GCC_ATOMIC_BUILTINS) || defined(__SUNPRO_CC))
 
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#  include <drizzled/atomic/gcc_traits.h>
 
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#  define ATOMIC_TRAITS internal::gcc_traits
 
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# else  /* use pthread impl */
 
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#  define ATOMIC_TRAITS internal::pthread_traits
 
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# endif
 
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#include <pthread.h>
 
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#include <drizzled/atomic/pthread_traits.h>
 
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#include <drizzled/atomics.h>
 
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using namespace drizzled;
 
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template<typename T>
 
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struct atomic_pthread {
 
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};
 
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#   define __DRIZZLE_DECL_ATOMIC_PTHREAD(T)                              \
 
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  template<> struct atomic_pthread<T>                                   \
 
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  : internal::atomic_impl<T,T, internal::pthread_traits<T,T> > {         \
 
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    atomic_pthread<T>()                                                 \
 
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      : internal::atomic_impl<T,T, internal::pthread_traits<T,T> >() {}  \
 
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    T operator=( T rhs ) { return store_with_release(rhs); }            \
 
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  };
 
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__DRIZZLE_DECL_ATOMIC_PTHREAD(unsigned int)
 
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TEST(pthread_atomic_operations, fetch_and_store)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  EXPECT_EQ(0, u235.fetch_and_store(1));
 
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  u235.fetch_and_store(15);
 
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  EXPECT_EQ(15, u235.fetch_and_store(100));
 
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  EXPECT_EQ(100, u235);
 
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}
 
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TEST(pthread_atomic_operations, fetch_and_increment)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  EXPECT_EQ(0, u235.fetch_and_increment());
 
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  EXPECT_EQ(1, u235);
 
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}
 
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TEST(pthread_atomic_operations, fetch_and_add)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  EXPECT_EQ(0, u235.fetch_and_add(2));
 
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  EXPECT_EQ(2, u235);
 
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}
 
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TEST(pthread_atomic_operations, add_and_fetch)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  EXPECT_EQ(10, u235.add_and_fetch(10));
 
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  EXPECT_EQ(10, u235);
 
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}
 
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TEST(pthread_atomic_operations, fetch_and_decrement)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  u235.fetch_and_store(15);
 
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  EXPECT_EQ(15, u235.fetch_and_decrement());
 
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  EXPECT_EQ(14, u235);
 
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}
 
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TEST(pthread_atomic_operations, compare_and_swap)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  u235.fetch_and_store(100);
 
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  EXPECT_EQ(false, u235.compare_and_swap(42, 200));
 
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  EXPECT_EQ(true, u235.compare_and_swap(200, 100));
 
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  EXPECT_EQ(200, u235);
 
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}
 
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TEST(pthread_atomic_operations, increment)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  u235.fetch_and_store(200);
 
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  EXPECT_EQ(201, u235.increment());
 
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}
 
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TEST(pthread_atomic_operations, decrement)
 
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{
 
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  atomic_pthread<uint32_t> u235;
 
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  u235.fetch_and_store(200);
 
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  EXPECT_EQ(199, u235.decrement());
 
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}
 
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// these don't build for whatever reason
 
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//  EXPECT_EQ(242, u235+=42);
 
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//  EXPECT_EQ(200, u235-=42);
 
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int main(int argc, char **argv)
 
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{
 
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  ::testing::InitGoogleTest(&argc, argv);
 
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  return RUN_ALL_TESTS();
 
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}