1 files changed, 19 insertions, 0 deletions
diff --git a/tests/unittests/test_net_freebsd.py b/tests/unittests/test_net_freebsd.py
new file mode 100644
index 00000000..48296c30
--- /dev/null
+++ b/tests/unittests/test_net_freebsd.py
@@ -0,0 +1,19 @@
+from cloudinit import net
+
+from cloudinit.tests.helpers import (CiTestCase, mock, readResource)
+
+SAMPLE_FREEBSD_IFCONFIG_OUT = readResource("netinfo/freebsd-ifconfig-output")
+
+
+class TestInterfacesByMac(CiTestCase):
+
+    @mock.patch('cloudinit.util.subp')
+    @mock.patch('cloudinit.util.is_FreeBSD')
+    def test_get_interfaces_by_mac(self, mock_is_FreeBSD, mock_subp):
+        mock_is_FreeBSD.return_value = True
+        mock_subp.return_value = (SAMPLE_FREEBSD_IFCONFIG_OUT, 0)
+        a = net.get_interfaces_by_mac()
+        assert a == {'52:54:00:50:b7:0d': 'vtnet0',
+                     '80:00:73:63:5c:48': 're0.33',
+                     '02:14:39:0e:25:00': 'bridge0',
+                     '02:ff:60:8c:f3:72': 'vnet0:11'}