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// Copyright (c) 2022 Klemens D. Morgenstern
// Copyright (c) 2022 Samuel Venable
//
// 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)
#include <boost/process/v2/ext/cmd.hpp>
#include <boost/process/v2/ext/cwd.hpp>
#include <boost/process/v2/ext/env.hpp>
#include <boost/process/v2/ext/exe.hpp>
#include <boost/process/v2/pid.hpp>
#include <boost/process/v2/process.hpp>
#include <boost/process/v2/start_dir.hpp>
#include <boost/test/unit_test.hpp>
BOOST_AUTO_TEST_SUITE(ext)
BOOST_AUTO_TEST_CASE(test_exe)
{
using boost::unit_test::framework::master_test_suite;
namespace bp2 = boost::process::v2;
auto pth = bp2::ext::exe(bp2::current_pid());
BOOST_CHECK(!pth.empty());
BOOST_CHECK_EQUAL(bp2::filesystem::canonical(master_test_suite().argv[0]).string(),
bp2::filesystem::canonical(pth).string());
}
BOOST_AUTO_TEST_CASE(test_child_exe)
{
namespace bp2 = boost::process::v2;
using boost::unit_test::framework::master_test_suite;
const auto pth = bp2::filesystem::canonical(master_test_suite().argv[0]);
boost::asio::io_context ctx;
bp2::process proc(ctx, pth, {"sleep", "10000"});
BOOST_CHECK_EQUAL(bp2::ext::exe(proc.handle()), pth);
}
BOOST_AUTO_TEST_CASE(cmd)
{
using boost::unit_test::framework::master_test_suite;
namespace bp2 = boost::process::v2;
auto cmd = bp2::ext::cmd(bp2::current_pid());
// the test framework drops a bunch of args.
bp2::basic_cstring_ref<typename bp2::shell::char_type> ref(cmd.argv()[0]);
BOOST_CHECK_EQUAL(
bp2::detail::conv_string<char>(
ref.data(), ref.size()
), master_test_suite().argv[0]);
auto cm = cmd.argv() + (cmd.argc() - master_test_suite().argc);
for (auto i = 1; i < master_test_suite().argc; i++)
{
bp2::basic_cstring_ref<typename bp2::shell::char_type> ref(cm[i]);
BOOST_CHECK_EQUAL(bp2::detail::conv_string<char>(ref.data(), ref.size()),
master_test_suite().argv[i]);
}
}
BOOST_AUTO_TEST_CASE(cmd_exe)
{
using boost::unit_test::framework::master_test_suite;
const auto pth = master_test_suite().argv[0];
namespace bp2 = boost::process::v2;
boost::asio::io_context ctx;
std::vector<std::string> args = {"sleep", "10000", "moar", "args", " to test "};
bp2::process proc(ctx, pth, args);
auto cm = bp2::ext::cmd(proc.handle());
bp2::basic_cstring_ref<typename bp2::shell::char_type> ref(cm.argv()[0]);
BOOST_CHECK_EQUAL(bp2::detail::conv_string<char>(ref.data(), ref.size()), pth);
BOOST_REQUIRE_EQUAL(cm.argc(), args.size() + 1);
for (auto i = 0u; i < args.size(); i++)
{
ref = cm.argv()[i + 1];
BOOST_CHECK_EQUAL(bp2::detail::conv_string<char>(ref.data(), ref.size()), args[i]);
}
}
BOOST_AUTO_TEST_CASE(test_cwd)
{
namespace bp2 = boost::process::v2;
auto pth = bp2::ext::cwd(bp2::current_pid()).string();
if (pth.back() == '\\')
pth.pop_back();
BOOST_CHECK_EQUAL(pth, bp2::filesystem::current_path());
}
BOOST_AUTO_TEST_CASE(test_cwd_exe)
{
using boost::unit_test::framework::master_test_suite;
namespace bp2 = boost::process::v2;
const auto pth = bp2::filesystem::absolute(master_test_suite().argv[0]);
auto tmp = bp2::filesystem::temp_directory_path();
boost::asio::io_context ctx;
bp2::process proc(ctx, pth, {"sleep", "10000"},
bp2::process_start_dir{tmp});
auto tt = bp2::ext::cwd(proc.handle()).string();
if (tt.back() == '\\')
tt.pop_back();
BOOST_CHECK_EQUAL(tt, tmp);
bp2::error_code ec;
bp2::filesystem::remove(tmp, ec);
}
BOOST_AUTO_TEST_CASE(test_env)
{
namespace bp2 = boost::process::v2;
auto env = bp2::ext::env(bp2::current_pid());
std::size_t e = 0;
for (const auto & kp : bp2::environment::current())
{
auto itr = std::find_if(env.begin(), env.end(),
[&](bp2::environment::key_value_pair_view kp_)
{
return kp.key() == kp_.key();
});
if (itr != env.end())
{
BOOST_CHECK_EQUAL(kp.value(), (*itr).value());
e++;
}
}
BOOST_CHECK_GT(e, 0u);
}
BOOST_AUTO_TEST_CASE(test_env_exe)
{
using boost::unit_test::framework::master_test_suite;
const auto pth = master_test_suite().argv[0];
namespace bp2 = boost::process::v2;
auto tmp = bp2::filesystem::temp_directory_path();
boost::asio::io_context ctx;
std::vector<bp2::environment::key_value_pair> new_env;
{
auto cr = bp2::environment::current();
new_env.assign(cr.begin(), cr.end());
}
new_env.push_back("FOO=42");
new_env.push_back("BAR=FOO");
bp2::process proc(ctx, pth, {"sleep", "10000"},
bp2::process_environment(new_env));
auto env = bp2::ext::env(proc.handle());
for (const auto & kp : new_env)
{
auto itr = std::find_if(env.begin(), env.end(),
[&](bp2::environment::key_value_pair_view kp_)
{
return kp.key() == kp_.key();
});
BOOST_REQUIRE(itr != env.end());
BOOST_CHECK_EQUAL(kp.value(), (*itr).value());
}
}
BOOST_AUTO_TEST_SUITE_END()
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