New upstream version 2.4.0+dfsg.upstream/2.4.0+dfsgupstream

1 files changed, 37 insertions, 0 deletions

diff --git a/src/test/global/TestUtils.cpp b/src/test/global/TestUtils.cpp
new file mode 100644
index 0000000..6a3193b
--- /dev/null
+++ b/src/test/global/TestUtils.cpp
@@ -0,0 +1,37 @@
+/*
+    barrier -- mouse and keyboard sharing utility
+    Copyright (C) Barrier contributors
+
+    This package is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    found in the file LICENSE that should have accompanied this file.
+
+    This package 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "TestUtils.h"
+#include <random>
+
+namespace barrier {
+
+std::vector<std::uint8_t> generate_pseudo_random_bytes(std::size_t seed, std::size_t size)
+{
+    std::mt19937_64 engine{seed};
+    std::uniform_int_distribution<int> dist{0, 255};
+    std::vector<std::uint8_t> bytes;
+
+    bytes.reserve(size);
+    for (std::size_t i = 0; i < size; ++i) {
+        bytes.push_back(dist(engine));
+    }
+
+    return bytes;
+}
+
+} // namespace barrier