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-rw-r--r--tests/unittests/distros/test_ifconfig.py16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/unittests/distros/test_ifconfig.py b/tests/unittests/distros/test_ifconfig.py
index ce595746..c5c1dee9 100644
--- a/tests/unittests/distros/test_ifconfig.py
+++ b/tests/unittests/distros/test_ifconfig.py
@@ -38,6 +38,22 @@ class TestIfconfigParserFreeBSD(TestCase):
ifs = Ifconfig().parse(self.ifs_txt)
assert "txcsum" in ifs["vtnet0"].options
+ def test_duplicate_mac(self):
+ """
+ assert that we can have duplicate macs, and that it's not an accident
+ """
+ self.ifs_txt = readResource(
+ "netinfo/freebsd-duplicate-macs-ifconfig-output"
+ )
+ ifc = Ifconfig()
+ ifc.parse(self.ifs_txt)
+ ifs_by_mac = ifc.ifs_by_mac()
+ assert len(ifs_by_mac["00:0d:3a:54:ad:1e"]) == 2
+ assert (
+ ifs_by_mac["00:0d:3a:54:ad:1e"][0].name
+ != ifs_by_mac["00:0d:3a:54:ad:1e"][1].name
+ )
+
class TestIfconfigParserOpenBSD(TestCase):
def setUp(self):