forked from boostorg/beast
Damian Jarek
5f0939e771
- Use a regular function pointer for dynamic dispatch. - Remove `prng::ref` - it did not benefit the default case (TLS avaialable) and actually made the no-TLS case slower, because the time spent in the generator is dominated by mutex locking. Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
//
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// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Official repository: https://github.com/boostorg/beast
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//
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// Test that header file is self-contained.
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#include <boost/beast/websocket/detail/prng.hpp>
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#include <boost/beast/_experimental/unit_test/suite.hpp>
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namespace boost {
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namespace beast {
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namespace websocket {
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namespace detail {
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#ifdef BOOST_BEAST_TEST_STATIC_PRNG_SEED
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auto prng_init = []()
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{
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// Workaround for https://bugs.launchpad.net/ubuntu/+source/valgrind/+bug/1501545
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std::seed_seq seq{{0xDEAD, 0xBEEF}};
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detail::prng_seed(&seq);
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return 0;
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}();
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#endif // BOOST_BEAST_TEST_STATIC_PRNG_SEED
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class prng_test
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: public beast::unit_test::suite
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{
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public:
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#if 0
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char const* name() const noexcept //override
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{
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return "boost.beast.websocket.detail.prng";
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}
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#endif
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template <class F>
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void
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testPrng(F const& f)
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{
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auto const min = std::numeric_limits<std::uint32_t>::min();
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auto const max = std::numeric_limits<std::uint32_t>::max();
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{
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auto v = f()();
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BEAST_EXPECT(
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v >= min &&
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v <= max);
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}
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{
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auto v = f()();
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BEAST_EXPECT(
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v >= min &&
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v <= max);
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}
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}
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void
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run() override
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{
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testPrng([]{ return make_prng(true); });
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testPrng([]{ return make_prng(false); });
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}
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};
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//static prng_test t;
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BEAST_DEFINE_TESTSUITE(beast,websocket,prng);
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} // detail
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} // websocket
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} // beast
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} // boost
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