LCOV - code coverage report
Current view: top level - src/test - torcontrol_tests.cpp (source / functions) Coverage Total Hit
Test: total_coverage.info Lines: 100.0 % 62 62
Test Date: 2024-11-04 05:10:19 Functions: 100.0 % 6 6
Branches: 48.7 % 478 233

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 2017 The Zcash developers
       2                 :             : // Distributed under the MIT software license, see the accompanying
       3                 :             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :             : //
       5                 :             : 
       6                 :             : #include <boost/test/unit_test.hpp>
       7                 :             : 
       8                 :             : #include <map>
       9                 :             : #include <string>
      10                 :             : #include <utility>
      11                 :             : 
      12                 :             : 
      13                 :             : std::pair<std::string, std::string> SplitTorReplyLine(const std::string& s);
      14                 :             : std::map<std::string, std::string> ParseTorReplyMapping(const std::string& s);
      15                 :             : 
      16                 :             : 
      17                 :             : BOOST_AUTO_TEST_SUITE(torcontrol_tests)
      18                 :             : 
      19                 :          10 : static void CheckSplitTorReplyLine(std::string input, std::string command, std::string args)
      20                 :             : {
      21                 :          10 :     auto ret = SplitTorReplyLine(input);
      22   [ +  -  +  - ]:          10 :     BOOST_CHECK_EQUAL(ret.first, command);
      23   [ +  -  +  - ]:          10 :     BOOST_CHECK_EQUAL(ret.second, args);
      24                 :          10 : }
      25                 :             : 
      26   [ +  -  +  -  :           7 : BOOST_AUTO_TEST_CASE(util_SplitTorReplyLine)
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
                      - ]
      27                 :             : {
      28                 :             :     // Data we should receive during normal usage
      29   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine(
                   +  - ]
      30                 :             :         "PROTOCOLINFO PIVERSION",
      31                 :             :         "PROTOCOLINFO", "PIVERSION");
      32   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine(
                   +  - ]
      33                 :             :         "AUTH METHODS=COOKIE,SAFECOOKIE COOKIEFILE=\"/home/x/.tor/control_auth_cookie\"",
      34                 :             :         "AUTH", "METHODS=COOKIE,SAFECOOKIE COOKIEFILE=\"/home/x/.tor/control_auth_cookie\"");
      35   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine(
                   +  - ]
      36                 :             :         "AUTH METHODS=NULL",
      37                 :             :         "AUTH", "METHODS=NULL");
      38   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine(
                   +  - ]
      39                 :             :         "AUTH METHODS=HASHEDPASSWORD",
      40                 :             :         "AUTH", "METHODS=HASHEDPASSWORD");
      41   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine(
                   +  - ]
      42                 :             :         "VERSION Tor=\"0.2.9.8 (git-a0df013ea241b026)\"",
      43                 :             :         "VERSION", "Tor=\"0.2.9.8 (git-a0df013ea241b026)\"");
      44   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine(
                   +  - ]
      45                 :             :         "AUTHCHALLENGE SERVERHASH=aaaa SERVERNONCE=bbbb",
      46                 :             :         "AUTHCHALLENGE", "SERVERHASH=aaaa SERVERNONCE=bbbb");
      47                 :             : 
      48                 :             :     // Other valid inputs
      49   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine("COMMAND", "COMMAND", "");
                   +  - ]
      50   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine("COMMAND SOME  ARGS", "COMMAND", "SOME  ARGS");
                   +  - ]
      51                 :             : 
      52                 :             :     // These inputs are valid because PROTOCOLINFO accepts an OtherLine that is
      53                 :             :     // just an OptArguments, which enables multiple spaces to be present
      54                 :             :     // between the command and arguments.
      55   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine("COMMAND  ARGS", "COMMAND", " ARGS");
                   +  - ]
      56   [ +  -  +  -  :           2 :     CheckSplitTorReplyLine("COMMAND   EVEN+more  ARGS", "COMMAND", "  EVEN+more  ARGS");
                   +  - ]
      57                 :           1 : }
      58                 :             : 
      59                 :          26 : static void CheckParseTorReplyMapping(std::string input, std::map<std::string,std::string> expected)
      60                 :             : {
      61                 :          26 :     auto ret = ParseTorReplyMapping(input);
      62   [ +  -  +  - ]:          26 :     BOOST_CHECK_EQUAL(ret.size(), expected.size());
      63                 :          26 :     auto r_it = ret.begin();
      64                 :          26 :     auto e_it = expected.begin();
      65   [ +  +  +  - ]:          55 :     while (r_it != ret.end() && e_it != expected.end()) {
      66   [ +  -  +  - ]:          29 :         BOOST_CHECK_EQUAL(r_it->first, e_it->first);
      67   [ +  -  +  - ]:          29 :         BOOST_CHECK_EQUAL(r_it->second, e_it->second);
      68                 :          29 :         r_it++;
      69                 :          29 :         e_it++;
      70                 :             :     }
      71                 :          26 : }
      72                 :             : 
      73   [ +  -  +  -  :           7 : BOOST_AUTO_TEST_CASE(util_ParseTorReplyMapping)
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
                      - ]
      74                 :             : {
      75                 :             :     // Data we should receive during normal usage
      76   [ +  -  +  -  :           4 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
      77                 :             :         "METHODS=COOKIE,SAFECOOKIE COOKIEFILE=\"/home/x/.tor/control_auth_cookie\"", {
      78                 :             :             {"METHODS", "COOKIE,SAFECOOKIE"},
      79                 :             :             {"COOKIEFILE", "/home/x/.tor/control_auth_cookie"},
      80                 :             :         });
      81   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
      82                 :             :         "METHODS=NULL", {
      83                 :             :             {"METHODS", "NULL"},
      84                 :             :         });
      85   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
      86                 :             :         "METHODS=HASHEDPASSWORD", {
      87                 :             :             {"METHODS", "HASHEDPASSWORD"},
      88                 :             :         });
      89   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
      90                 :             :         "Tor=\"0.2.9.8 (git-a0df013ea241b026)\"", {
      91                 :             :             {"Tor", "0.2.9.8 (git-a0df013ea241b026)"},
      92                 :             :         });
      93   [ +  -  +  -  :           4 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
      94                 :             :         "SERVERHASH=aaaa SERVERNONCE=bbbb", {
      95                 :             :             {"SERVERHASH", "aaaa"},
      96                 :             :             {"SERVERNONCE", "bbbb"},
      97                 :             :         });
      98   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
      99                 :             :         "ServiceID=exampleonion1234", {
     100                 :             :             {"ServiceID", "exampleonion1234"},
     101                 :             :         });
     102   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     103                 :             :         "PrivateKey=RSA1024:BLOB", {
     104                 :             :             {"PrivateKey", "RSA1024:BLOB"},
     105                 :             :         });
     106   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     107                 :             :         "ClientAuth=bob:BLOB", {
     108                 :             :             {"ClientAuth", "bob:BLOB"},
     109                 :             :         });
     110                 :             : 
     111                 :             :     // Other valid inputs
     112   [ +  -  +  -  :           4 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     113                 :             :         "Foo=Bar=Baz Spam=Eggs", {
     114                 :             :             {"Foo", "Bar=Baz"},
     115                 :             :             {"Spam", "Eggs"},
     116                 :             :         });
     117   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     118                 :             :         "Foo=\"Bar=Baz\"", {
     119                 :             :             {"Foo", "Bar=Baz"},
     120                 :             :         });
     121   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     122                 :             :         "Foo=\"Bar Baz\"", {
     123                 :             :             {"Foo", "Bar Baz"},
     124                 :             :         });
     125                 :             : 
     126                 :             :     // Escapes
     127   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     128                 :             :         "Foo=\"Bar\\ Baz\"", {
     129                 :             :             {"Foo", "Bar Baz"},
     130                 :             :         });
     131   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     132                 :             :         "Foo=\"Bar\\Baz\"", {
     133                 :             :             {"Foo", "BarBaz"},
     134                 :             :         });
     135   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     136                 :             :         "Foo=\"Bar\\@Baz\"", {
     137                 :             :             {"Foo", "Bar@Baz"},
     138                 :             :         });
     139   [ +  -  +  -  :           4 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     140                 :             :         "Foo=\"Bar\\\"Baz\" Spam=\"\\\"Eggs\\\"\"", {
     141                 :             :             {"Foo", "Bar\"Baz"},
     142                 :             :             {"Spam", "\"Eggs\""},
     143                 :             :         });
     144   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     145                 :             :         "Foo=\"Bar\\\\Baz\"", {
     146                 :             :             {"Foo", "Bar\\Baz"},
     147                 :             :         });
     148                 :             : 
     149                 :             :     // C escapes
     150   [ +  -  +  -  :           6 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     151                 :             :         "Foo=\"Bar\\nBaz\\t\" Spam=\"\\rEggs\" Octals=\"\\1a\\11\\17\\18\\81\\377\\378\\400\\2222\" Final=Check", {
     152                 :             :             {"Foo", "Bar\nBaz\t"},
     153                 :             :             {"Spam", "\rEggs"},
     154                 :             :             {"Octals", "\1a\11\17\1" "881\377\37" "8\40" "0\222" "2"},
     155                 :             :             {"Final", "Check"},
     156                 :             :         });
     157   [ +  -  +  -  :           4 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     158                 :             :         "Valid=Mapping Escaped=\"Escape\\\\\"", {
     159                 :             :             {"Valid", "Mapping"},
     160                 :             :             {"Escaped", "Escape\\"},
     161                 :             :         });
     162   [ +  -  +  - ]:           2 :     CheckParseTorReplyMapping(
     163                 :             :         "Valid=Mapping Bare=\"Escape\\\"", {});
     164   [ +  -  +  -  :           4 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     165                 :             :         "OneOctal=\"OneEnd\\1\" TwoOctal=\"TwoEnd\\11\"", {
     166                 :             :             {"OneOctal", "OneEnd\1"},
     167                 :             :             {"TwoOctal", "TwoEnd\11"},
     168                 :             :         });
     169                 :             : 
     170                 :             :     // Special handling for null case
     171                 :             :     // (needed because string comparison reads the null as end-of-string)
     172         [ +  - ]:           1 :     auto ret = ParseTorReplyMapping("Null=\"\\0\"");
     173   [ +  -  +  - ]:           1 :     BOOST_CHECK_EQUAL(ret.size(), 1U);
     174         [ +  - ]:           1 :     auto r_it = ret.begin();
     175   [ +  -  +  - ]:           1 :     BOOST_CHECK_EQUAL(r_it->first, "Null");
     176   [ +  -  +  - ]:           1 :     BOOST_CHECK_EQUAL(r_it->second.size(), 1U);
     177   [ +  -  +  - ]:           1 :     BOOST_CHECK_EQUAL(r_it->second[0], '\0');
     178                 :             : 
     179                 :             :     // A more complex valid grammar. PROTOCOLINFO accepts a VersionLine that
     180                 :             :     // takes a key=value pair followed by an OptArguments, making this valid.
     181                 :             :     // Because an OptArguments contains no semantic data, there is no point in
     182                 :             :     // parsing it.
     183   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping(
          +  -  +  +  -  
                      - ]
     184                 :             :         "SOME=args,here MORE optional=arguments  here", {
     185                 :             :             {"SOME", "args,here"},
     186                 :             :         });
     187                 :             : 
     188                 :             :     // Inputs that are effectively invalid under the target grammar.
     189                 :             :     // PROTOCOLINFO accepts an OtherLine that is just an OptArguments, which
     190                 :             :     // would make these inputs valid. However,
     191                 :             :     // - This parser is never used in that situation, because the
     192                 :             :     //   SplitTorReplyLine parser enables OtherLine to be skipped.
     193                 :             :     // - Even if these were valid, an OptArguments contains no semantic data,
     194                 :             :     //   so there is no point in parsing it.
     195   [ +  -  +  - ]:           2 :     CheckParseTorReplyMapping("ARGS", {});
     196   [ +  -  +  - ]:           2 :     CheckParseTorReplyMapping("MORE ARGS", {});
     197   [ +  -  +  -  :           3 :     CheckParseTorReplyMapping("MORE  ARGS", {});
                   +  - ]
     198   [ +  -  +  - ]:           2 :     CheckParseTorReplyMapping("EVEN more=ARGS", {});
     199   [ +  -  +  - ]:           2 :     CheckParseTorReplyMapping("EVEN+more ARGS", {});
     200   [ +  -  +  -  :          21 : }
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          -  -  -  -  -  
          -  -  -  -  -  
             -  -  -  - ]
     201                 :             : 
     202                 :             : BOOST_AUTO_TEST_SUITE_END()
        

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