155 lines
3.8 KiB
C++
155 lines
3.8 KiB
C++
// Copyright (c) 2006, 2007 Julio M. Merino Vidal
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// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
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// Copyright (c) 2009 Boris Schaeling
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// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
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// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
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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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#define BOOST_TEST_MAIN
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#define BOOST_TEST_IGNORE_SIGCHLD
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#include <boost/test/included/unit_test.hpp>
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#include <system_error>
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#include <boost/asio.hpp>
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#include <boost/algorithm/string/predicate.hpp>
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#include <boost/process/args.hpp>
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#include <boost/process/exe.hpp>
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#include <boost/process/error.hpp>
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#include <boost/process/io.hpp>
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#include <boost/process/child.hpp>
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#include <boost/process/async_pipe.hpp>
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#include <boost/filesystem.hpp>
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#include <string>
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#include <istream>
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#include <iostream>
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#include <cstdlib>
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#if defined(BOOST_WINDOWS_API)
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# include <windows.h>
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typedef boost::asio::windows::stream_handle pipe_end;
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#elif defined(BOOST_POSIX_API)
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# include <sys/wait.h>
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# include <unistd.h>
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typedef boost::asio::posix::stream_descriptor pipe_end;
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#endif
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namespace fs = boost::filesystem;
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namespace bp = boost::process;
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BOOST_AUTO_TEST_SUITE( bind_stderr );
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BOOST_AUTO_TEST_CASE(sync_io, *boost::unit_test::timeout(2))
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{
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using boost::unit_test::framework::master_test_suite;
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bp::ipstream is;
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std::error_code ec;
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bp::child c(
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master_test_suite().argv[1],
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bp::args={"test", "--echo-stderr", "hello"},
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bp::std_err>is,
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ec
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);
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BOOST_REQUIRE(!ec);
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std::string s;
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is >> s;
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BOOST_CHECK_EQUAL(s, "hello");
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}
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struct read_handler
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{
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boost::asio::streambuf &buffer_;
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read_handler(boost::asio::streambuf &buffer) : buffer_(buffer) {}
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void operator()(const boost::system::error_code &ec, std::size_t size)
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{
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BOOST_REQUIRE(!ec);
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std::istream is(&buffer_);
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std::string line;
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std::getline(is, line);
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BOOST_CHECK(boost::algorithm::starts_with(line, "abc"));
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}
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};
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BOOST_AUTO_TEST_CASE(async_io, *boost::unit_test::timeout(2))
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{
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using boost::unit_test::framework::master_test_suite;
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boost::asio::io_context io_context;
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bp::async_pipe p(io_context);
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std::error_code ec;
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bp::child c(
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bp::exe=master_test_suite().argv[1],
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bp::args+="test",
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bp::args+={"--echo-stderr", "abc"},
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bp::std_err>p,
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ec
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);
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BOOST_REQUIRE(!ec);
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boost::asio::streambuf buffer;
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boost::asio::async_read_until(p, buffer, '\n', read_handler(buffer));
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io_context.run();
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}
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BOOST_AUTO_TEST_CASE(nul, *boost::unit_test::timeout(2))
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{
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using boost::unit_test::framework::master_test_suite;
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std::error_code ec;
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bp::child c(
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bp::exe(master_test_suite().argv[1]),
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bp::args+={"test", "--is-nul-stderr"},
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bp::std_err>bp::null,
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ec
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);
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BOOST_REQUIRE(!ec);
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c.wait();
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int exit_code = c.exit_code();
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#if defined(BOOST_WINDOWS_API)
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BOOST_CHECK_EQUAL(EXIT_SUCCESS, exit_code);
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#elif defined(BOOST_POSIX_API)
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BOOST_CHECK_EQUAL(EXIT_SUCCESS, exit_code);
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#endif
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}
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BOOST_AUTO_TEST_CASE(file_io, *boost::unit_test::timeout(2))
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{
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using boost::unit_test::framework::master_test_suite;
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fs::path pth =
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fs::path(master_test_suite().argv[1]).parent_path() / "std_err_log_file.txt";
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std::error_code ec;
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bp::child c(
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master_test_suite().argv[1],
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bp::args={"test", "--echo-stderr", "hello"},
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bp::std_err>pth,
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ec
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);
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BOOST_REQUIRE(!ec);
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c.wait();
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{
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fs::ifstream is{pth};
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std::string s;
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is >> s;
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BOOST_CHECK_EQUAL(s, "hello");
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}
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boost::filesystem::remove(pth);
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}
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BOOST_AUTO_TEST_SUITE_END(); |