test-network: add test for BindCarrier=

diff --git a/test/test-network/conf/25-bind-carrier.network b/test/test-network/conf/25-bind-carrier.network
new file mode 100644 (file)
index 0000000..cf854d3
--- /dev/null
+++ b/test/test-network/conf/25-bind-carrier.network
@@ -0,0 +1,8 @@
+[Match]
+Name=test1
+
+[Network]
+BindCarrier=dummy99 dummy98
+Address=192.168.10.30/24
+Gateway=192.168.10.1
+IPv6AcceptRA=no

diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py
index 1fc7094..ad7ae9d 100755 (executable)
--- a/test/test-network/systemd-networkd-tests.py
+++ b/test/test-network/systemd-networkd-tests.py
@@ -548,6 +548,7 @@ class NetworkdNetWorkTests(unittest.TestCase, Utilities):
     links = [
         'bond199',
         'dummy98',
+        'dummy99',
         'test1']
 
     units = [
@@ -560,6 +561,7 @@ class NetworkdNetWorkTests(unittest.TestCase, Utilities):
         '25-address-link-section.network',
         '25-address-section-miscellaneous.network',
         '25-address-section.network',
+        '25-bind-carrier.network',
         '25-bond-active-backup-slave.netdev',
         '25-fibrule-invert.network',
         '25-fibrule-port-range.network',
@@ -937,6 +939,64 @@ class NetworkdNetWorkTests(unittest.TestCase, Utilities):
         self.assertEqual(self.read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
         self.assertEqual(self.read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
 
+    def test_bind_carrier(self):
+        self.copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
+        self.start_networkd()
+
+        self.assertTrue(self.link_exits('test1'))
+
+        output = subprocess.check_output(['ip', '-d', 'link', 'show', 'test1']).rstrip().decode('utf-8')
+        print(output)
+
+        self.assertEqual(subprocess.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
+        self.assertEqual(subprocess.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
+        time.sleep(2)
+        output = subprocess.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, 'UP,LOWER_UP')
+        self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
+        output = subprocess.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
+        self.assertRegex(output, 'State: routable \(configured\)')
+
+        self.assertEqual(subprocess.call(['ip', 'link', 'add', 'dummy99', 'type', 'dummy']), 0)
+        self.assertEqual(subprocess.call(['ip', 'link', 'set', 'dummy99', 'up']), 0)
+        time.sleep(2)
+        output = subprocess.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, 'UP,LOWER_UP')
+        self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
+        output = subprocess.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
+        self.assertRegex(output, 'State: routable \(configured\)')
+
+        self.assertEqual(subprocess.call(['ip', 'link', 'del', 'dummy98']), 0)
+        time.sleep(2)
+        output = subprocess.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, 'UP,LOWER_UP')
+        self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
+        output = subprocess.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
+        self.assertRegex(output, 'State: routable \(configured\)')
+
+        self.assertEqual(subprocess.call(['ip', 'link', 'del', 'dummy99']), 0)
+        time.sleep(2)
+        output = subprocess.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
+        print(output)
+        self.assertNotRegex(output, 'UP,LOWER_UP')
+        self.assertRegex(output, 'DOWN')
+        self.assertNotRegex(output, '192.168.10')
+        output = subprocess.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
+        self.assertRegex(output, 'State: off \(configured\)')
+
+        self.assertEqual(subprocess.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
+        self.assertEqual(subprocess.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
+        time.sleep(2)
+        output = subprocess.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
+        print(output)
+        self.assertRegex(output, 'UP,LOWER_UP')
+        self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
+        output = subprocess.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
+        self.assertRegex(output, 'State: routable \(configured\)')
+
 class NetworkdNetWorkBridgeTests(unittest.TestCase, Utilities):
     links = [
         'bridge99',