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- // Copyright (c) 2006, 2007 Julio M. Merino Vidal
- // Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
- // Copyright (c) 2009 Boris Schaeling
- // Copyright (c) 2010 Felipe Tanus, Boris Schaeling
- // Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- #define BOOST_TEST_MAIN
- #define BOOST_TEST_IGNORE_SIGCHLD
- #include <boost/test/included/unit_test.hpp>
- #include <boost/system/error_code.hpp>
- #include <boost/asio.hpp>
- #include <boost/algorithm/string/predicate.hpp>
- #include <boost/process/error.hpp>
- #include <boost/process/io.hpp>
- #include <boost/process/args.hpp>
- #include <boost/process/child.hpp>
- #include <boost/process/async_pipe.hpp>
- #include <system_error>
- #include <boost/filesystem.hpp>
- #include <string>
- #include <istream>
- #include <cstdlib>
- #if defined(BOOST_WINDOWS_API)
- # include <windows.h>
- typedef boost::asio::windows::stream_handle pipe_end;
- #elif defined(BOOST_POSIX_API)
- # include <sys/wait.h>
- # include <unistd.h>
- typedef boost::asio::posix::stream_descriptor pipe_end;
- #endif
- BOOST_AUTO_TEST_SUITE( bind_stdout );
- namespace fs = boost::filesystem;
- namespace bp = boost::process;
- BOOST_AUTO_TEST_CASE(sync_io, *boost::unit_test::timeout(5))
- {
- using boost::unit_test::framework::master_test_suite;
- bp::ipstream is;
- std::error_code ec;
- bp::child c(
- master_test_suite().argv[1],
- bp::args+={"test", "--echo-stdout", "hello"},
- bp::std_out > is,
- ec
- );
- BOOST_CHECK(!ec);
- std::string s;
- BOOST_TEST_CHECKPOINT("Starting read");
- is >> s;
- BOOST_TEST_CHECKPOINT("Finished read");
- BOOST_CHECK_EQUAL(s, "hello");
- }
- struct read_handler
- {
- boost::asio::streambuf &buffer_;
- read_handler(boost::asio::streambuf &buffer) : buffer_(buffer) {}
- void operator()(const boost::system::error_code &ec, std::size_t size)
- {
- BOOST_REQUIRE(!ec);
- std::istream is(&buffer_);
- std::string line;
- std::getline(is, line);
- BOOST_CHECK(boost::algorithm::starts_with(line, "abc"));
- }
- };
- BOOST_AUTO_TEST_CASE(async_io, *boost::unit_test::timeout(2))
- {
- using boost::unit_test::framework::master_test_suite;
- boost::asio::io_context io_context;
- bp::async_pipe p(io_context);
- std::error_code ec;
- bp::child c(
- master_test_suite().argv[1],
- "test", "--echo-stdout", "abc",
- bp::std_out > p,
- ec
- );
- BOOST_REQUIRE(!ec);
- boost::asio::streambuf buffer;
- boost::asio::async_read_until(p, buffer, '\n',
- read_handler(buffer));
- io_context.run();
- }
- BOOST_AUTO_TEST_CASE(nul, *boost::unit_test::timeout(2))
- {
- using boost::unit_test::framework::master_test_suite;
- std::error_code ec;
- bp::child c(
- master_test_suite().argv[1],
- bp::args+={"test", "--is-nul-stdout"},
- bp::std_out>bp::null,
- ec
- );
- BOOST_REQUIRE(!ec);
- c.wait();
- int exit_code = c.exit_code();
- #if defined(BOOST_WINDOWS_API)
- BOOST_CHECK_EQUAL(EXIT_SUCCESS, exit_code);
- #elif defined(BOOST_POSIX_API)
- BOOST_CHECK_EQUAL(EXIT_SUCCESS, exit_code);
- #endif
- }
- BOOST_AUTO_TEST_CASE(file_io, *boost::unit_test::timeout(2))
- {
- using boost::unit_test::framework::master_test_suite;
- fs::path pth =
- fs::path(master_test_suite().argv[1]).parent_path() / "std_out_log_file.txt";
- FILE* f = fopen(pth.string().c_str(), "w");
- BOOST_REQUIRE(f != nullptr);
- std::error_code ec;
- bp::child c(
- master_test_suite().argv[1],
- bp::args={"test", "--echo-stdout", "hello"},
- bp::std_out>f,
- ec
- );
- BOOST_REQUIRE(!ec);
- fclose(f);
- c.wait();
- {
- fs::ifstream is{pth};
- std::string s;
- is >> s;
- BOOST_CHECK_EQUAL(s, "hello");
- }
- boost::filesystem::remove(pth);
- }
- BOOST_AUTO_TEST_SUITE_END();
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