From 683d49bc719035aefad6fab6480f3d33964d1e50 Mon Sep 17 00:00:00 2001
From: o9000 <mrovi9000@gmail.com>
Date: Wed, 30 Aug 2017 16:31:01 +0200
Subject: [PATCH] Regression tests

---
 test/regression.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/regression.py b/test/regression.py
index a2cc1cd..e1e3bcd 100755
--- a/test/regression.py
+++ b/test/regression.py
@@ -279,10 +279,21 @@ def get_default_src_dir():
   return os.path.realpath(os.path.dirname(os.path.realpath(__file__)) + "/../")
 
 
+def check_busy():
+  out, _ = run("""top -bn5 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1"%"}' | tail -n +2""", True).communicate()
+  load = 0
+  for line in out.split("\n"):
+    load = max(load, float(line.replace("%", "")))
+  if load > 10.0:
+    raise RuntimeError("The system appears busy.")
+
+
 def main():
   parser = argparse.ArgumentParser()
   parser.add_argument("--src_dir", default=get_default_src_dir())
   args = parser.parse_args()
+  stop_xvfb()
+  check_busy()
   show_timestamp()
   show_git_info(args.src_dir)
   show_system_info()