ceph/src/boost/libs/uuid/test/test_name_generator.cpp

   1 //  (C) Copyright Andy Tompkins 2010. Permission to copy, use, modify, sell and
   2 //  distribute this software is granted provided this copyright notice appears
   3 //  in all copies. This software is provided "as is" without express or implied
   4 //  warranty, and with no claim as to its suitability for any purpose.
   5
   6 // Distributed under the Boost Software License, Version 1.0. (See
   7 // accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt)
   9
  10 //  libs/uuid/test/test_name_generator.cpp  -------------------------------//
  11
  12 #include <boost/uuid/uuid.hpp>
  13 #include <boost/uuid/uuid_io.hpp>
  14 #include <boost/uuid/name_generator.hpp>
  15 #include <boost/uuid/name_generator_md5.hpp>
  16 #include <boost/uuid/string_generator.hpp>
  17 #include <boost/detail/lightweight_test.hpp>
  18 #include <boost/config.hpp>
  19 #include <boost/predef/library/c/cloudabi.h>
  20
  21 int main(int, char*[])
  22 {
  23     using namespace boost::uuids;
  24
  25     // Verify well-known uuid namespaces
  26     BOOST_TEST_EQ(ns::dns(),
  27                   string_generator()("6ba7b810-9dad-11d1-80b4-00c04fd430c8"));
  28     BOOST_TEST_EQ(ns::url(),
  29                   string_generator()("6ba7b811-9dad-11d1-80b4-00c04fd430c8"));
  30     BOOST_TEST_EQ(ns::oid(),
  31                   string_generator()("6ba7b812-9dad-11d1-80b4-00c04fd430c8"));
  32     BOOST_TEST_EQ(ns::x500dn(),
  33                   string_generator()("6ba7b814-9dad-11d1-80b4-00c04fd430c8"));
  34
  35     uuid correct_sha1  = {{0x21, 0xf7, 0xf8, 0xde, 0x80, 0x51, 0x5b, 0x89, 0x86, 0x80, 0x01, 0x95, 0xef, 0x79, 0x8b, 0x6a}};
  36     uuid wcorrect_sha1 = {{0xc3, 0x15, 0x27, 0x0b, 0xa4, 0x66, 0x58, 0x72, 0xac, 0xa4, 0x96, 0x26, 0xce, 0xc0, 0xf4, 0xbe}};
  37     uuid correct_md5   = {{0xec, 0x5c, 0x20, 0x06, 0x0e, 0x00, 0x3b, 0x25, 0xa0, 0xa8, 0xbc, 0xe8, 0x4e, 0x24, 0xb8, 0x5a}};
  38
  39     name_generator_sha1 gen(ns::dns());
  40
  41     uuid u = gen("www.widgets.com");
  42     BOOST_TEST_EQ(u, correct_sha1);
  43     BOOST_TEST_EQ(u.variant(), boost::uuids::uuid::variant_rfc_4122);
  44     BOOST_TEST_EQ(u.version(), boost::uuids::uuid::version_name_based_sha1);
  45
  46     // RFC 4122 Section 4.3 Bullet 1, same name in same namespace makes the same UUID
  47     u = gen(std::string("www.widgets.com"));
  48     BOOST_TEST_EQ(u, correct_sha1);
  49     BOOST_TEST_EQ(u.variant(), boost::uuids::uuid::variant_rfc_4122);
  50
  51     // RFC 4122 Section 4.3 Bullet 2, two names in the same namespace makes a different UUID
  52     uuid u2 = gen("www.wonka.com");
  53     BOOST_TEST_NE(u, u2);
  54     BOOST_TEST_EQ(u.variant(), boost::uuids::uuid::variant_rfc_4122);
  55
  56     u = gen(L"www.widgets.com");
  57     BOOST_TEST_EQ(u, wcorrect_sha1);
  58     BOOST_TEST_EQ(u.variant(), boost::uuids::uuid::variant_rfc_4122);
  59
  60 #ifndef BOOST_NO_STD_WSTRING
  61     u = gen(std::wstring(L"www.widgets.com"));
  62     BOOST_TEST_EQ(u, wcorrect_sha1);
  63     BOOST_TEST_EQ(u.variant(), boost::uuids::uuid::variant_rfc_4122);
  64 #endif
  65
  66     char name[] = "www.widgets.com";
  67     u = gen(name, 15);
  68     BOOST_TEST_EQ(u, correct_sha1);
  69     BOOST_TEST_EQ(u.variant(), boost::uuids::uuid::variant_rfc_4122);
  70
  71     // RFC 4122 Section 4.3 Bullet 3, same name in different namespaces makes a different UUID
  72     name_generator_sha1 other(ns::url());
  73     uuid u3 = other("www.widgets.com");
  74     BOOST_TEST_NE(u, u3);
  75
  76 #if !BOOST_LIB_C_CLOUDABI
  77     // used by documentation
  78     uuid udoc = gen("boost.org");
  79     std::cout << "boost.org uuid in dns namespace: " << udoc << std::endl;
  80     // boost.org uuid in dns namespace: 0043f363-bbb4-5369-840a-322df6ec1926
  81 #endif
  82
  83     // deprecated equality check, make sure boost::uuids::name_generator is a sha1 generator
  84     name_generator other2(ns::url());
  85     uuid u4 = other2("www.widgets.com");
  86     BOOST_TEST_EQ(u3, u4);
  87
  88     // MD5 generator
  89     name_generator_md5 mdgen(ns::url());
  90     uuid md = mdgen("www.widgets.com");
  91     BOOST_TEST_NE(u3, md);
  92     BOOST_TEST_EQ(md.variant(), boost::uuids::uuid::variant_rfc_4122);
  93     BOOST_TEST_EQ(md.version(), boost::uuids::uuid::version_name_based_md5);
  94     BOOST_TEST_EQ(md, correct_md5);
  95
  96     // latest generator is SHA1 (test will break on change, which is good)
  97     name_generator_latest latestgen(ns::dns());
  98     uuid latest = latestgen("www.widgets.com");
  99     BOOST_TEST_EQ(latest, correct_sha1);
 100
 101     return boost::report_errors();
 102 }