libs/log/test/run/filt_matches_boost_regex.cpp

   1 /*
   2  *          Copyright Andrey Semashev 2007 - 2014.
   3  * Distributed under the Boost Software License, Version 1.0.
   4  *    (See accompanying file LICENSE_1_0.txt or copy at
   5  *          http://www.boost.org/LICENSE_1_0.txt)
   6  */
   7 /*!
   8  * \file   filt_matches_boost_regex.cpp
   9  * \author Andrey Semashev
  10  * \date   30.03.2014
  11  *
  12  * \brief  This header contains tests for the \c matches filter with Boost.Regex backend.
  13  */
  14
  15 #define BOOST_TEST_MODULE filt_matches_boost_regex
  16
  17 #include <string>
  18 #include <boost/regex.hpp>
  19 #include <boost/test/unit_test.hpp>
  20 #include <boost/log/attributes/constant.hpp>
  21 #include <boost/log/attributes/attribute_set.hpp>
  22 #include <boost/log/attributes/attribute_value_set.hpp>
  23 #include <boost/log/expressions.hpp>
  24 #include <boost/log/support/regex.hpp>
  25 #include <boost/log/utility/string_literal.hpp>
  26 #include "char_definitions.hpp"
  27
  28 namespace logging = boost::log;
  29 namespace attrs = logging::attributes;
  30 namespace expr = logging::expressions;
  31
  32 // The test checks that string matching works
  33 BOOST_AUTO_TEST_CASE(matching_check)
  34 {
  35     typedef logging::attribute_set attr_set;
  36     typedef logging::attribute_value_set attr_values;
  37     typedef logging::filter filter;
  38     typedef test_data< char > data;
  39     typedef boost::regex regex_type;
  40
  41     attrs::constant< std::string > attr1("127.0.0.1");
  42     attrs::constant< logging::string_literal > attr2(logging::str_literal("BIG brown FoX"));
  43     attrs::constant< std::string > attr3("Hello, world!");
  44
  45     attr_set set1, set2, set3;
  46     set1[data::attr1()] = attr1;
  47     set1[data::attr2()] = attr2;
  48     set1[data::attr3()] = attr3;
  49
  50     attr_values values1(set1, set2, set3);
  51     values1.freeze();
  52
  53     filter f = expr::matches< std::string >(data::attr1(), regex_type("\\d+\\.\\d+\\.\\d+\\.\\d+"));
  54     BOOST_CHECK(f(values1));
  55
  56     f = expr::matches< std::string >(data::attr1(), regex_type("[a-z]*"));
  57     BOOST_CHECK(!f(values1));
  58
  59     f = expr::matches< logging::string_literal >(data::attr2(), regex_type("[A-Z]* [a-z]* [A-Za-z]*"));
  60     BOOST_CHECK(f(values1));
  61
  62     f = expr::matches< std::string >(data::attr3(), regex_type("Hello, world!"));
  63     BOOST_CHECK(f(values1));
  64
  65     // Attribute value not present
  66     f = expr::matches< std::string >(data::attr4(), regex_type(".*"));
  67     BOOST_CHECK(!f(values1));
  68
  69     // Attribute value type does not match
  70     f = expr::matches< std::string >(data::attr2(), regex_type("[A-Z]* [a-z]* [A-Za-z]*"));
  71     BOOST_CHECK(!f(values1));
  72 }
  73
  74 // The test checks that the filter composition works
  75 BOOST_AUTO_TEST_CASE(composition_check)
  76 {
  77     typedef logging::attribute_set attr_set;
  78     typedef logging::attribute_value_set attr_values;
  79     typedef logging::filter filter;
  80     typedef test_data< char > data;
  81     typedef boost::regex regex_type;
  82
  83     attrs::constant< std::string > attr1("127.0.0.1");
  84     attrs::constant< logging::string_literal > attr2(logging::str_literal("BIG brown FoX"));
  85     attrs::constant< std::string > attr3("Hello, world!");
  86
  87     attr_set set1, set2, set3;
  88     attr_values values1(set1, set2, set3);
  89     values1.freeze();
  90     set1[data::attr2()] = attr2;
  91     attr_values values2(set1, set2, set3);
  92     values2.freeze();
  93     set1[data::attr3()] = attr3;
  94     set1[data::attr1()] = attr1;
  95     attr_values values3(set1, set2, set3);
  96     values3.freeze();
  97
  98     filter f = expr::matches< std::string >(data::attr1(), regex_type("\\d+\\.\\d+\\.\\d+\\.\\d+")) || expr::matches< logging::string_literal >(data::attr2(), regex_type("[A-Z]* [a-z]* [A-Za-z]*"));
  99     BOOST_CHECK(!f(values1));
 100     BOOST_CHECK(f(values2));
 101     BOOST_CHECK(f(values3));
 102
 103     f = expr::matches< std::string >(data::attr1(), regex_type("\\d+\\.\\d+\\.\\d+\\.\\d+")) && expr::matches< logging::string_literal >(data::attr2(), regex_type("[A-Z]* [a-z]* [A-Za-z]*"));
 104     BOOST_CHECK(!f(values1));
 105     BOOST_CHECK(!f(values2));
 106     BOOST_CHECK(f(values3));
 107 }