1 files changed, 26 insertions, 0 deletions
diff --git a/debian/tests/upstream-simulation-test-suite b/debian/tests/upstream-simulation-test-suite
new file mode 100644
index 0000000..037ca36
--- /dev/null
+++ b/debian/tests/upstream-simulation-test-suite
@@ -0,0 +1,26 @@
+#!/bin/sh
+#Upstream makes use of “clknetsim” to test how well “chronyd” controls the
+#system clocks in various conditions. Due to “clknetsim” not being available
+#in Debian, let’s use autopkgtest facility to build it in a container and
+#test “chronyd” from there.
+
+set -e
+
+if ! dpkg-architecture -ilinux-any; then
+    echo "Simulation tests supported only on Linux…"
+    exit 0
+fi
+
+cd test/simulation
+
+if [ ! -d clknetsim ]; then
+    if git clone https://github.com/mlichvar/clknetsim; then
+        cd clknetsim && git checkout 58c5e8b
+    fi
+fi
+
+if [ ! -x "clknetsim" ] && [ ! -e "clknetsim.so" ]; then
+    make
+fi
+
+cd - && ./run -i 20 -m 2