libs/beast/test/beast/zlib/error.cpp

   1 //
   2 // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
   3 //
   4 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   5 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // Official repository: https://github.com/boostorg/beast
   8 //
   9
  10 // Test that header file is self-contained.
  11 #include <boost/beast/zlib/error.hpp>
  12
  13 #include <boost/beast/_experimental/unit_test/suite.hpp>
  14 #include <memory>
  15
  16 namespace boost {
  17 namespace beast {
  18 namespace zlib {
  19
  20 class error_test : public unit_test::suite
  21 {
  22 public:
  23     void check(char const* name, error ev)
  24     {
  25         auto const ec = make_error_code(ev);
  26         auto const& cat = make_error_code(
  27             static_cast<zlib::error>(0)).category();
  28         BEAST_EXPECT(std::string{ec.category().name()} == name);
  29         BEAST_EXPECT(! ec.message().empty());
  30         BEAST_EXPECT(
  31             std::addressof(ec.category()) == std::addressof(cat));
  32         BEAST_EXPECT(cat.equivalent(
  33             static_cast<std::underlying_type<error>::type>(ev),
  34                 ec.category().default_error_condition(
  35                     static_cast<std::underlying_type<error>::type>(ev))));
  36         BEAST_EXPECT(cat.equivalent(ec,
  37             static_cast<std::underlying_type<error>::type>(ev)));
  38     }
  39
  40     void run() override
  41     {
  42         check("boost.beast.zlib", error::need_buffers);
  43         check("boost.beast.zlib", error::end_of_stream);
  44         check("boost.beast.zlib", error::need_dict);
  45         check("boost.beast.zlib", error::stream_error);
  46
  47         check("boost.beast.zlib", error::invalid_block_type);
  48         check("boost.beast.zlib", error::invalid_stored_length);
  49         check("boost.beast.zlib", error::too_many_symbols);
  50         check("boost.beast.zlib", error::invalid_code_lengths);
  51         check("boost.beast.zlib", error::invalid_bit_length_repeat);
  52         check("boost.beast.zlib", error::missing_eob);
  53         check("boost.beast.zlib", error::invalid_literal_length);
  54         check("boost.beast.zlib", error::invalid_distance_code);
  55         check("boost.beast.zlib", error::invalid_distance);
  56
  57         check("boost.beast.zlib", error::over_subscribed_length);
  58         check("boost.beast.zlib", error::incomplete_length_set);
  59
  60         check("boost.beast.zlib", error::general);
  61     }
  62 };
  63
  64 BEAST_DEFINE_TESTSUITE(beast,zlib,error);
  65
  66 } // zlib
  67 } // beast
  68 } // boost