Adding upstream version 2.4.1.upstream/2.4.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/src/lib/util/unittests/fork.h b/src/lib/util/unittests/fork.h
new file mode 100644
index 0000000..68277f6
--- /dev/null
+++ b/src/lib/util/unittests/fork.h
@@ -0,0 +1,44 @@
+// Copyright (C) 2011-2015 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef UTIL_UNITTESTS_FORK_H
+#define UTIL_UNITTESTS_FORK_H 1
+
+#include <unistd.h>
+
+/**
+ * \file fork.h
+ * \brief Help functions to fork the test case process.
+ * Various functions to fork a process and feed some data to pipe, check
+ * its output and such lives here.
+ */
+
+namespace isc {
+namespace util {
+namespace unittests {
+
+/**
+ * @short Checks that a process terminates correctly.
+ * Waits for a process to terminate (with a short timeout, this should be
+ * used whan the process is about to terminate) and checks its exit code.
+ *
+ * @return True if the process terminates with 0, false otherwise.
+ * @param process The ID of process to wait for.
+ */
+bool
+process_ok(pid_t process);
+
+pid_t
+provide_input(int* read_pipe, const void* input, const size_t length);
+
+pid_t
+check_output(int* write_pipe, const void* const output, const size_t length);
+
+} // End of the namespace
+}
+}
+
+#endif // UTIL_UNITTESTS_FORK_H