From 08334c51dbb99d9ecd2bb86a2d94ed06da9e167a Mon Sep 17 00:00:00 2001
From: Brooks Davis <brooks@FreeBSD.org>
Date: Tue, 17 Mar 2020 16:56:50 +0000
Subject: Import the kyua testing framework for infrastructure software

Imported at 0.13 plus assumulated changes to git hash a685f91.

Obtained from:	https://github.com/jmmv/kyua
Sponsored by:	DARPA
---
 utils/process/helpers.cpp | 74 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 utils/process/helpers.cpp

(limited to 'utils/process/helpers.cpp')

diff --git a/utils/process/helpers.cpp b/utils/process/helpers.cpp
new file mode 100644
index 000000000000..15deecd95f24
--- /dev/null
+++ b/utils/process/helpers.cpp
@@ -0,0 +1,74 @@
+// Copyright 2010 The Kyua Authors.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+//   notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+//   notice, this list of conditions and the following disclaimer in the
+//   documentation and/or other materials provided with the distribution.
+// * Neither the name of Google Inc. nor the names of its contributors
+//   may be used to endorse or promote products derived from this software
+//   without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <cstdlib>
+#include <cstring>
+#include <iostream>
+#include <sstream>
+
+
+static int
+print_args(int argc, char* argv[])
+{
+    for (int i = 0; i < argc; i++)
+        std::cout << "argv[" << i << "] = " << argv[i] << "\n";
+    std::cout << "argv[" << argc << "] = NULL";
+    return EXIT_SUCCESS;
+}
+
+
+static int
+return_code(int argc, char* argv[])
+{
+    if (argc != 3)
+        std::abort();
+
+    std::istringstream iss(argv[2]);
+    int code;
+    iss >> code;
+    return code;
+}
+
+
+int
+main(int argc, char* argv[])
+{
+    if (argc < 2) {
+        std::cerr << "Must provide a helper name\n";
+        std::exit(EXIT_FAILURE);
+    }
+
+    if (std::strcmp(argv[1], "print-args") == 0) {
+        return print_args(argc, argv);
+    } else if (std::strcmp(argv[1], "return-code") == 0) {
+        return return_code(argc, argv);
+    } else {
+        std::cerr << "Unknown helper\n";
+        return EXIT_FAILURE;
+    }
+}
-- 
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