1 files changed, 191 insertions, 0 deletions
diff --git a/src/boost/libs/process/test/group.cpp b/src/boost/libs/process/test/group.cpp
new file mode 100644
index 000000000..fb2c5510a
--- /dev/null
+++ b/src/boost/libs/process/test/group.cpp
@@ -0,0 +1,191 @@
+// 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/group.hpp>
+#include <system_error>
+
+#include <string>
+#include <thread>
+#include <istream>
+#include <iostream>
+#include <cstdlib>
+
+namespace bp = boost::process;
+
+BOOST_AUTO_TEST_CASE(group_test, *boost::unit_test::timeout(5))
+{
+    std::cout << "group_test" << std::endl;
+    using boost::unit_test::framework::master_test_suite;
+
+    std::error_code ec;
+    bp::group g;
+
+
+    bp::child c(
+        master_test_suite().argv[1],
+        g,
+        ec
+    );
+    BOOST_CHECK(c.running());
+
+    BOOST_REQUIRE(!ec);
+    BOOST_REQUIRE(c.in_group());
+    BOOST_CHECK(c);
+    BOOST_CHECK(c.running());
+
+    BOOST_REQUIRE_NO_THROW(g.terminate()); 
+    std::this_thread::sleep_for(std::chrono::milliseconds(50));
+
+    BOOST_CHECK(!c.running());
+    if (c.running())
+        c.terminate();
+
+    std::cout << "group_test out" << std::endl;
+
+}
+
+BOOST_AUTO_TEST_CASE(attached, *boost::unit_test::timeout(5))
+{
+    std::cout << "attached" << std::endl;
+
+    using boost::unit_test::framework::master_test_suite;
+
+    bp::ipstream is;
+
+    bp::group g;
+
+    std::error_code ec;
+    bp::child c(
+        master_test_suite().argv[1],
+        bp::args+={"--launch-attached"},
+        bp::std_out>is,
+        g,
+        ec
+    );
+    BOOST_REQUIRE(!ec);
+    BOOST_REQUIRE(c.in_group(ec));
+    BOOST_CHECK(c);
+
+
+
+    bp::pid_t pid;
+    is >> pid;
+    bp::child sub_c(pid);
+    is >> pid; //invalid pid.
+
+
+    BOOST_REQUIRE(sub_c);
+            std::this_thread::sleep_for(std::chrono::milliseconds(100)); //just to be sure.
+    
+
+#if defined( BOOST_POSIX_API )
+    ::waitpid(sub_c.id(), nullptr, WNOHANG);
+    BOOST_CHECK(kill(sub_c.id(), 0) == 0);
+#else
+    BOOST_CHECK(sub_c.running());
+#endif
+    
+    BOOST_REQUIRE_NO_THROW(g.terminate()); 
+    
+    BOOST_CHECK(sub_c);
+    std::this_thread::sleep_for(std::chrono::milliseconds(100)); //just to be sure.
+
+    BOOST_CHECK(!c.running());
+
+#if defined( BOOST_POSIX_API )
+    errno = 0;
+    ::waitpid(sub_c.id(), nullptr, WNOHANG);
+    bool still_runs = (kill(sub_c.id(), 0) == 0) && (errno != ECHILD) && (errno != ESRCH);
+#else
+    bool still_runs = sub_c.running();
+#endif
+    BOOST_CHECK_MESSAGE(!still_runs, boost::process::detail::get_last_error().message());
+
+    if (still_runs)
+        sub_c.terminate();
+    BOOST_CHECK(!c.running());
+    if (c.running())
+        c.terminate();
+
+    std::cout << "attached out" << std::endl;
+
+}
+
+
+
+BOOST_AUTO_TEST_CASE(detached, *boost::unit_test::timeout(5))
+{
+    std::cerr << "detached" << std::endl;
+
+    using boost::unit_test::framework::master_test_suite;
+
+    bp::ipstream is;
+
+    bp::group g;
+
+
+    std::error_code ec;
+    bp::child c(
+        master_test_suite().argv[1],
+        bp::args+={"--launch-detached"},
+        bp::std_out>is,
+        g,
+        ec
+    );
+
+    BOOST_REQUIRE(!ec);
+    BOOST_CHECK(c);
+
+    bp::pid_t pid;
+    is >> pid;
+    is >> pid;
+    bp::child sub_c(pid);
+
+    std::this_thread::sleep_for(std::chrono::milliseconds(50)); //just to be sure.
+
+#if defined( BOOST_POSIX_API )
+    BOOST_CHECK(kill(sub_c.id(), 0) == 0);
+#else
+    BOOST_CHECK(sub_c.running());
+#endif
+
+    BOOST_REQUIRE_NO_THROW(g.terminate()); 
+
+    BOOST_CHECK(sub_c);
+    std::this_thread::sleep_for(std::chrono::milliseconds(50)); //just to be sure.
+
+#if defined( BOOST_POSIX_API )
+    bool still_runs = kill(sub_c.id(), 0) == 0;
+#else 
+    bool still_runs = sub_c.running();
+#endif
+
+    BOOST_CHECK(still_runs);
+    if (still_runs)
+        sub_c.terminate();
+
+    BOOST_CHECK(!c.running());
+    if (c.running())
+        c.terminate();
+
+    std::cerr << "detached out" << std::endl;
+}