1 files changed, 46 insertions, 0 deletions
diff --git a/tests/integration_tests/bugs/test_gh668.py b/tests/integration_tests/bugs/test_gh668.py
new file mode 100644
index 00000000..95edb48d
--- /dev/null
+++ b/tests/integration_tests/bugs/test_gh668.py
@@ -0,0 +1,46 @@
+"""Integration test for gh-668.
+
+Ensure that static route to host is working correctly.
+The original problem is specific to the ENI renderer but that test is suitable
+for all network configuration outputs.
+"""
+
+import pytest
+
+from tests.integration_tests import random_mac_address
+from tests.integration_tests.instances import IntegrationInstance
+
+DESTINATION_IP = "172.16.0.10"
+GATEWAY_IP = "10.0.0.100"
+MAC_ADDRESS = random_mac_address()
+
+NETWORK_CONFIG = """\
+version: 2
+ethernets:
+  eth0:
+    addresses: [10.0.0.10/8]
+    dhcp4: false
+    routes:
+    - to: {}/32
+      via: {}
+    match:
+      macaddress: {}
+""".format(
+    DESTINATION_IP, GATEWAY_IP, MAC_ADDRESS
+)
+
+EXPECTED_ROUTE = "{} via {}".format(DESTINATION_IP, GATEWAY_IP)
+
+
+@pytest.mark.lxd_container
+@pytest.mark.lxd_vm
+@pytest.mark.lxd_config_dict(
+    {
+        "user.network-config": NETWORK_CONFIG,
+        "volatile.eth0.hwaddr": MAC_ADDRESS,
+    }
+)
+@pytest.mark.lxd_use_exec
+def test_static_route_to_host(client: IntegrationInstance):
+    route = client.execute("ip route | grep {}".format(DESTINATION_IP))
+    assert route.startswith(EXPECTED_ROUTE)