[PATCH v5 5/6] auto-t: testutil: add test_ip_address_match

Checks that the the IP address for a given interface matches --- autotests/util/testutil.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/autotests/util/testutil.py b/autotests/util/testutil.py index f9cfbf29..faa81f65 100644 --- a/autotests/util/testutil.py +++ b/autotests/util/testutil.py @@ -125,6 +125,7 @@ def test_ifaces_connected(if0=None, if1=None, group=True): raise e SIOCGIFFLAGS = 0x8913 +SIOCGIFADDR = 0x8915 IFF_UP = 1 << 0 IFF_RUNNING = 1 << 6 @@ -143,3 +144,11 @@ def test_iface_operstate(intf=None): raise Exception(intf + ' operstate wrong') finally: sock.close() + +def test_ip_address_match(intf, ip): + s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) + addr = fcntl.ioctl(s.fileno(), SIOCGIFADDR, struct.pack('256s', intf.encode('utf-8'))) + addr = socket.inet_ntoa(addr[20:24]) + + if ip != addr: + raise Exception('IP for %s did not match %s (was %s)' % (intf, ip, addr)) -- 2.26.2