forked from boostorg/beast
127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
//
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// Copyright (c) 2016-2017 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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#ifndef BOOST_BEAST_TEST_CORE_FILE_TEST_HPP
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#define BOOST_BEAST_TEST_CORE_FILE_TEST_HPP
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#include <boost/beast/core/type_traits.hpp>
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#include <boost/beast/unit_test/suite.hpp>
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#include <boost/config.hpp>
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#include <boost/filesystem.hpp>
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#include <string>
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namespace boost {
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namespace beast {
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template<class File>
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void
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doTestFile(beast::unit_test::suite& test)
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{
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BOOST_STATIC_ASSERT(is_file<File>::value);
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error_code ec;
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auto const temp = boost::filesystem::unique_path();
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{
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{
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File f1;
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test.BEAST_EXPECT(! f1.is_open());
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f1.open(temp.string<std::string>().c_str(), file_mode::write, ec);
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test.BEAST_EXPECT(! ec);
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File f2{std::move(f1)};
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test.BEAST_EXPECT(! f1.is_open());
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test.BEAST_EXPECT(f2.is_open());
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File f3;
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f3 = std::move(f2);
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test.BEAST_EXPECT(! f2.is_open());
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test.BEAST_EXPECT(f3.is_open());
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f1.close(ec);
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test.BEAST_EXPECT(! ec);
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auto const temp2 = boost::filesystem::unique_path();
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f3.open(temp2.string<std::string>().c_str(), file_mode::read, ec);
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test.BEAST_EXPECT(ec);
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ec.assign(0, ec.category());
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}
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boost::filesystem::remove(temp, ec);
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test.BEAST_EXPECT(! ec);
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}
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File f;
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test.BEAST_EXPECT(! f.is_open());
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f.size(ec);
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test.BEAST_EXPECT(ec == errc::invalid_argument);
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ec.assign(0, ec.category());
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f.pos(ec);
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test.BEAST_EXPECT(ec == errc::invalid_argument);
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ec.assign(0, ec.category());
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f.seek(0, ec);
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test.BEAST_EXPECT(ec == errc::invalid_argument);
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ec.assign(0, ec.category());
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f.read(nullptr, 0, ec);
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test.BEAST_EXPECT(ec == errc::invalid_argument);
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ec.assign(0, ec.category());
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f.write(nullptr, 0, ec);
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test.BEAST_EXPECT(ec == errc::invalid_argument);
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ec.assign(0, ec.category());
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f.open(temp.string<std::string>().c_str(), file_mode::write, ec);
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test.BEAST_EXPECT(! ec);
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std::string const s = "Hello, world!";
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f.write(s.data(), s.size(), ec);
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test.BEAST_EXPECT(! ec);
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auto size = f.size(ec);
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test.BEAST_EXPECT(! ec);
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test.BEAST_EXPECT(size == s.size());
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auto pos = f.pos(ec);
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test.BEAST_EXPECT(! ec);
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test.BEAST_EXPECT(pos == size);
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f.close(ec);
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test.BEAST_EXPECT(! ec);
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f.open(temp.string<std::string>().c_str(), file_mode::read, ec);
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test.BEAST_EXPECT(! ec);
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std::string buf;
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buf.resize(s.size());
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f.read(&buf[0], buf.size(), ec);
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test.BEAST_EXPECT(! ec);
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test.BEAST_EXPECT(buf == s);
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f.seek(1, ec);
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test.BEAST_EXPECT(! ec);
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buf.resize(3);
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f.read(&buf[0], buf.size(), ec);
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test.BEAST_EXPECT(! ec);
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test.BEAST_EXPECT(buf == "ell");
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pos = f.pos(ec);
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test.BEAST_EXPECT(! ec);
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test.BEAST_EXPECT(pos == 4);
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f.close(ec);
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test.BEAST_EXPECT(! ec);
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boost::filesystem::remove(temp, ec);
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test.BEAST_EXPECT(! ec);
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}
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} // beast
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} // boost
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#endif
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