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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/process.hpp>
#include <boost/system/error_code.hpp>
#include <boost/iostreams/device/file_descriptor.hpp>
#include <boost/iostreams/filtering_stream.hpp>
#include <boost/iostreams/filter/newline.hpp>
#include <set>
#include <string>
namespace bp = boost::process;
namespace bpi = boost::process::initializers;
BOOST_AUTO_TEST_CASE(set_env)
{
using boost::unit_test::framework::master_test_suite;
namespace bio = boost::iostreams;
std::set<std::string> env;
env.insert("FOO=BAR");
bp::pipe p = bp::create_pipe();
{
bio::file_descriptor_sink sink(p.sink, bio::close_handle);
boost::system::error_code ec;
bp::execute(
bpi::run_exe(master_test_suite().argv[1]),
bpi::set_cmd_line("test --query FOO"),
bpi::set_env(env),
bpi::bind_stdout(sink),
bpi::set_on_error(ec)
);
BOOST_REQUIRE(!ec);
}
bio::file_descriptor_source source(p.source, bio::close_handle);
bio::filtering_istream is;
is.push(bio::newline_filter(bio::newline::posix));
is.push(source);
std::string s;
std::getline(is, s);
BOOST_CHECK_EQUAL(s, "defined");
std::getline(is, s);
BOOST_CHECK_EQUAL(s, "BAR");
}
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