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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/endian/test/load_convenience_test.cpp
1 // Copyright 2019 Peter Dimov
3 // Distributed under the Boost Software License, Version 1.0.
4 // http://www.boost.org/LICENSE_1_0.txt
6 #include <boost/endian/conversion.hpp>
7 #include <boost/core/lightweight_test.hpp>
8 #include <boost/config.hpp>
9 #include <boost/cstdint.hpp>
14 using namespace boost::endian
;
16 unsigned char v
[] = { 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8 };
20 BOOST_TEST_EQ( load_little_s16( v
), -3343 );
21 BOOST_TEST_EQ( load_little_u16( v
), 0xF2F1 );
23 BOOST_TEST_EQ( load_big_s16( v
), -3598 );
24 BOOST_TEST_EQ( load_big_u16( v
), 0xF1F2 );
28 BOOST_TEST_EQ( load_little_s24( v
), -789775 );
29 BOOST_TEST_EQ( load_little_u24( v
), 0xF3F2F1 );
31 BOOST_TEST_EQ( load_big_s24( v
), -920845 );
32 BOOST_TEST_EQ( load_big_u24( v
), 0xF1F2F3 );
36 BOOST_TEST_EQ( load_little_s32( v
), 0xF4F3F2F1 );
37 BOOST_TEST_EQ( load_little_u32( v
), 0xF4F3F2F1 );
39 BOOST_TEST_EQ( load_big_s32( v
), 0xF1F2F3F4 );
40 BOOST_TEST_EQ( load_big_u32( v
), 0xF1F2F3F4 );
44 BOOST_TEST_EQ( load_little_s40( v
), -43135012111 );
45 BOOST_TEST_EQ( load_little_u40( v
), 0xF5F4F3F2F1 );
47 BOOST_TEST_EQ( load_big_s40( v
), -60348435211 );
48 BOOST_TEST_EQ( load_big_u40( v
), 0xF1F2F3F4F5 );
52 BOOST_TEST_EQ( load_little_s48( v
), -9938739662095 );
53 BOOST_TEST_EQ( load_little_u48( v
), 0xF6F5F4F3F2F1 );
55 BOOST_TEST_EQ( load_big_s48( v
), -15449199413770 );
56 BOOST_TEST_EQ( load_big_u48( v
), 0xF1F2F3F4F5F6 );
60 BOOST_TEST_EQ( load_little_s56( v
), -2261738553347343 );
61 BOOST_TEST_EQ( load_little_u56( v
), 0xF7F6F5F4F3F2F1 );
63 BOOST_TEST_EQ( load_big_s56( v
), -3954995049924873 );
64 BOOST_TEST_EQ( load_big_u56( v
), 0xF1F2F3F4F5F6F7 );
68 BOOST_TEST_EQ( load_little_s64( v
), 0xF8F7F6F5F4F3F2F1 );
69 BOOST_TEST_EQ( load_little_u64( v
), 0xF8F7F6F5F4F3F2F1 );
71 BOOST_TEST_EQ( load_big_s64( v
), 0xF1F2F3F4F5F6F7F8 );
72 BOOST_TEST_EQ( load_big_u64( v
), 0xF1F2F3F4F5F6F7F8 );
74 return boost::report_errors();