ceph/src/boost/libs/predef/test/workaround.cpp

   1 /*
   2 Copyright Rene Rivera 2011-2017
   3 Distributed under the Boost Software License, Version 1.0.
   4 (See accompanying file LICENSE_1_0.txt or copy at
   5 http://www.boost.org/LICENSE_1_0.txt)
   6 */
   7 #include <boost/predef/version_number.h>
   8 #include <boost/predef/other/workaround.h>
   9 #include <exception>
  10 #include <vector>
  11 #include <string>
  12 #include <iostream>
  13
  14 namespace
  15 {
  16     struct test_info
  17     {
  18         std::string value;
  19         bool passed;
  20
  21         test_info(std::string const & v, bool p) : value(v), passed(p) {}
  22         test_info(test_info const & o) : value(o.value), passed(o.passed) {}
  23     };
  24
  25     std::vector<test_info> test_results;
  26 }
  27
  28 #define PREDEF_CHECK(X) test_results.push_back(test_info(#X,(X)))
  29
  30 void test_BOOST_PREDEF_WORKAROUND()
  31 {
  32     PREDEF_CHECK(BOOST_PREDEF_WORKAROUND(BOOST_VERSION_NUMBER(15,15,15),==,0xF,0xF,0xF));
  33     PREDEF_CHECK(BOOST_PREDEF_WORKAROUND(BOOST_VERSION_NUMBER(0,9,0),<,1,0,0));
  34     PREDEF_CHECK(BOOST_PREDEF_WORKAROUND(BOOST_VERSION_NUMBER(0,9,0),!=,1,0,0));
  35     PREDEF_CHECK(BOOST_PREDEF_WORKAROUND(BOOST_VERSION_NUMBER_MIN,<,1,0,0));
  36     PREDEF_CHECK(BOOST_PREDEF_WORKAROUND(BOOST_VERSION_NUMBER_MIN,>,0,0,0));
  37 }
  38
  39 int main()
  40 {
  41     test_BOOST_PREDEF_WORKAROUND();
  42
  43     unsigned fail_count = 0;
  44     std::vector<test_info>::iterator i = test_results.begin();
  45     std::vector<test_info>::iterator e = test_results.end();
  46     for (; i != e; ++i)
  47     {
  48         std::cout
  49             << (i->passed ? "[passed]" : "[failed]")
  50             << " " << i->value
  51             << std::endl;
  52         fail_count += i->passed ? 0 : 1;
  53     }
  54     std::cout
  55         << std::endl
  56         << "TOTAL: "
  57         << "passed " << (test_results.size()-fail_count) << ", "
  58         << "failed " << (fail_count) << ", "
  59         << "of " << (test_results.size())
  60         << std::endl;
  61     return fail_count;
  62 }