common_url_tests.cpp raw

   1  // Copyright (c) 2024-present The Limenka developers
   2  // Distributed under the MIT software license, see the accompanying
   3  // file COPYING or https://opensource.org/license/mit/.
   4  
   5  #include <common/url.h>
   6  
   7  #include <string>
   8  
   9  #include <boost/test/unit_test.hpp>
  10  
  11  BOOST_AUTO_TEST_SUITE(common_url_tests)
  12  
  13  // These test vectors were ported from test/regress.c in the libevent library
  14  // which used to be a dependency of the UrlDecode function.
  15  
  16  BOOST_AUTO_TEST_CASE(encode_decode_test) {
  17      BOOST_CHECK_EQUAL(UrlDecode("Hello"), "Hello");
  18      BOOST_CHECK_EQUAL(UrlDecode("99"), "99");
  19      BOOST_CHECK_EQUAL(UrlDecode(""), "");
  20      BOOST_CHECK_EQUAL(UrlDecode("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789-.~_"),
  21                        "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789-.~_");
  22      BOOST_CHECK_EQUAL(UrlDecode("%20"), " ");
  23      BOOST_CHECK_EQUAL(UrlDecode("%FF%F0%E0"), "\xff\xf0\xe0");
  24      BOOST_CHECK_EQUAL(UrlDecode("%01%19"), "\x01\x19");
  25      BOOST_CHECK_EQUAL(UrlDecode("http%3A%2F%2Fwww.ietf.org%2Frfc%2Frfc3986.txt"),
  26                        "http://www.ietf.org/rfc/rfc3986.txt");
  27      BOOST_CHECK_EQUAL(UrlDecode("1%2B2%3D3"), "1+2=3");
  28  }
  29  
  30  BOOST_AUTO_TEST_CASE(decode_malformed_test) {
  31      BOOST_CHECK_EQUAL(UrlDecode("%%xhello th+ere \xff"), "%%xhello th+ere \xff");
  32  
  33      BOOST_CHECK_EQUAL(UrlDecode("%"), "%");
  34      BOOST_CHECK_EQUAL(UrlDecode("%%"), "%%");
  35      BOOST_CHECK_EQUAL(UrlDecode("%%%"), "%%%");
  36      BOOST_CHECK_EQUAL(UrlDecode("%%%%"), "%%%%");
  37  
  38      BOOST_CHECK_EQUAL(UrlDecode("+"), "+");
  39      BOOST_CHECK_EQUAL(UrlDecode("++"), "++");
  40  
  41      BOOST_CHECK_EQUAL(UrlDecode("?"), "?");
  42      BOOST_CHECK_EQUAL(UrlDecode("??"), "??");
  43  
  44      BOOST_CHECK_EQUAL(UrlDecode("%G1"), "%G1");
  45      BOOST_CHECK_EQUAL(UrlDecode("%2"), "%2");
  46      BOOST_CHECK_EQUAL(UrlDecode("%ZX"), "%ZX");
  47  
  48      BOOST_CHECK_EQUAL(UrlDecode("valid%20string%G1"), "valid string%G1");
  49      BOOST_CHECK_EQUAL(UrlDecode("%20invalid%ZX"), " invalid%ZX");
  50      BOOST_CHECK_EQUAL(UrlDecode("%20%G1%ZX"), " %G1%ZX");
  51  
  52      BOOST_CHECK_EQUAL(UrlDecode("%1 "), "%1 ");
  53      BOOST_CHECK_EQUAL(UrlDecode("% 9"), "% 9");
  54      BOOST_CHECK_EQUAL(UrlDecode(" %Z "), " %Z ");
  55      BOOST_CHECK_EQUAL(UrlDecode(" % X"), " % X");
  56  
  57      BOOST_CHECK_EQUAL(UrlDecode("%%ffg"), "%\xffg");
  58      BOOST_CHECK_EQUAL(UrlDecode("%fg"), "%fg");
  59  
  60      BOOST_CHECK_EQUAL(UrlDecode("%-1"), "%-1");
  61      BOOST_CHECK_EQUAL(UrlDecode("%1-"), "%1-");
  62  }
  63  
  64  BOOST_AUTO_TEST_CASE(decode_lowercase_hex_test) {
  65      BOOST_CHECK_EQUAL(UrlDecode("%f0%a0%b0"), "\xf0\xa0\xb0");
  66  }
  67  
  68  BOOST_AUTO_TEST_CASE(decode_internal_nulls_test) {
  69      std::string result1{"\0\0x\0\0", 5};
  70      BOOST_CHECK_EQUAL(UrlDecode("%00%00x%00%00"), result1);
  71      std::string result2{"abc\0\0", 5};
  72      BOOST_CHECK_EQUAL(UrlDecode("abc%00%00"), result2);
  73  }
  74  
  75  BOOST_AUTO_TEST_SUITE_END()
  76