TYPE3

[iec.git] / src / type3_AndroidCloud / anbox-master / external / process-cpp-minimal / src / core / testing / fork_and_run.cpp

diff --git a/src/type3_AndroidCloud/anbox-master/external/process-cpp-minimal/src/core/testing/fork_and_run.cpp b/src/type3_AndroidCloud/anbox-master/external/process-cpp-minimal/src/core/testing/fork_and_run.cpp
new file mode 100644 (file)
index 0000000..ba2efd6
--- /dev/null
+++ b/src/type3_AndroidCloud/anbox-master/external/process-cpp-minimal/src/core/testing/fork_and_run.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright © 2012-2013 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Thomas Voß <thomas.voss@canonical.com>
+ */
+
+#include <core/testing/fork_and_run.h>
+
+#include <core/posix/exit.h>
+#include <core/posix/fork.h>
+#include <core/posix/wait.h>
+
+core::testing::ForkAndRunResult core::testing::operator|(
+        core::testing::ForkAndRunResult lhs,
+        core::testing::ForkAndRunResult rhs)
+{
+    return static_cast<core::testing::ForkAndRunResult>(
+                static_cast<unsigned int> (lhs) | static_cast<unsigned int>(rhs));
+}
+
+core::testing::ForkAndRunResult core::testing::operator&(
+        core::testing::ForkAndRunResult lhs,
+        core::testing::ForkAndRunResult rhs)
+{
+    return static_cast<core::testing::ForkAndRunResult>(
+                static_cast<unsigned int> (lhs) & static_cast<unsigned int>(rhs));
+}
+
+core::testing::ForkAndRunResult core::testing::fork_and_run(
+        const std::function<core::posix::exit::Status()>& service,
+        const std::function<core::posix::exit::Status()>& client)
+{
+    core::testing::ForkAndRunResult result = core::testing::ForkAndRunResult::empty;
+
+    auto service_process = core::posix::fork(service, core::posix::StandardStream::empty);
+    auto client_process = core::posix::fork(client, core::posix::StandardStream::empty);
+
+    auto client_result = client_process.wait_for(core::posix::wait::Flags::untraced);
+
+    switch (client_result.status)
+    {
+    case core::posix::wait::Result::Status::exited:
+        if (client_result.detail.if_exited.status == core::posix::exit::Status::failure)
+            result = result | core::testing::ForkAndRunResult::client_failed;
+        break;
+    default:
+        result = result | core::testing::ForkAndRunResult::client_failed;
+        break;
+    }
+
+    service_process.send_signal_or_throw(core::posix::Signal::sig_term);
+    auto service_result = service_process.wait_for(core::posix::wait::Flags::untraced);
+
+    switch (service_result.status)
+    {
+    case core::posix::wait::Result::Status::exited:
+        if (service_result.detail.if_exited.status == core::posix::exit::Status::failure)
+            result = result | core::testing::ForkAndRunResult::service_failed;
+        break;
+    default:
+        result = result | core::testing::ForkAndRunResult::service_failed;
+        break;
+    }
+
+    return result;
+}