pdns/test-auth-zonecache_cc.cc

   1
   2 /*
   3     PowerDNS Versatile Database Driven Nameserver
   4     Copyright (C) 2021  PowerDNS.COM BV
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License version 2
   8     as published by the Free Software Foundation
   9
  10     Additionally, the license of this program contains a special
  11     exception which allows to distribute the program in binary form when
  12     it is linked against OpenSSL.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17     GNU General Public License for more details.
  18
  19     You should have received a copy of the GNU General Public License
  20     along with this program; if not, write to the Free Software
  21     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  22 */
  23
  24 #define BOOST_TEST_DYN_LINK
  25 #define BOOST_TEST_NO_MAIN
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include <boost/test/unit_test.hpp>
  32
  33 #include "auth-zonecache.hh"
  34 #include "misc.hh"
  35
  36 BOOST_AUTO_TEST_SUITE(test_auth_zonecache_cc)
  37
  38 BOOST_AUTO_TEST_CASE(test_replace)
  39 {
  40   AuthZoneCache cache;
  41   cache.setRefreshInterval(3600);
  42
  43   vector<std::tuple<DNSName, int>> zone_indices{
  44     {DNSName("example.org."), 1},
  45   };
  46   cache.setReplacePending();
  47   cache.replace(zone_indices);
  48
  49   int zoneId = 0;
  50   bool found = cache.getEntry(DNSName("example.org."), zoneId);
  51   if (!found || zoneId != 1) {
  52     BOOST_FAIL("zone added in replace() not found");
  53   }
  54 }
  55
  56 BOOST_AUTO_TEST_CASE(test_add_while_pending_replace)
  57 {
  58   AuthZoneCache cache;
  59   cache.setRefreshInterval(3600);
  60
  61   vector<std::tuple<DNSName, int>> zone_indices{
  62     {DNSName("powerdns.org."), 1}};
  63   cache.setReplacePending();
  64   cache.add(DNSName("example.org."), 2);
  65   cache.replace(zone_indices);
  66
  67   int zoneId = 0;
  68   bool found = cache.getEntry(DNSName("example.org."), zoneId);
  69   if (!found || zoneId != 2) {
  70     BOOST_FAIL("zone added while replace was pending not found");
  71   }
  72 }
  73
  74 BOOST_AUTO_TEST_CASE(test_remove_while_pending_replace)
  75 {
  76   AuthZoneCache cache;
  77   cache.setRefreshInterval(3600);
  78
  79   vector<std::tuple<DNSName, int>> zone_indices{
  80     {DNSName("powerdns.org."), 1}};
  81   cache.setReplacePending();
  82   cache.remove(DNSName("powerdns.org."));
  83   cache.replace(zone_indices);
  84
  85   int zoneId = 0;
  86   bool found = cache.getEntry(DNSName("example.org."), zoneId);
  87   if (found) {
  88     BOOST_FAIL("zone removed while replace was pending is found");
  89   }
  90 }
  91
  92 // Add zone using .add(), but also in the .replace() data
  93 BOOST_AUTO_TEST_CASE(test_add_while_pending_replace_duplicate)
  94 {
  95   AuthZoneCache cache;
  96   cache.setRefreshInterval(3600);
  97
  98   vector<std::tuple<DNSName, int>> zone_indices{
  99     {DNSName("powerdns.org."), 1},
 100     {DNSName("example.org."), 2},
 101   };
 102   cache.setReplacePending();
 103   cache.add(DNSName("example.org."), 3);
 104   cache.replace(zone_indices);
 105
 106   int zoneId = 0;
 107   bool found = cache.getEntry(DNSName("example.org."), zoneId);
 108   if (!found || zoneId == 0) {
 109     BOOST_FAIL("zone added while replace was pending not found");
 110   }
 111   if (zoneId != 3) {
 112     BOOST_FAIL(string("zoneId got overwritten using replace() data (zoneId=") + std::to_string(zoneId) + ")");
 113   }
 114 }
 115
 116 BOOST_AUTO_TEST_SUITE_END();