test-network: split test_dhcp6pd() into small pieces

diff --git a/test/test-network/conf/25-dhcp6pd-upstream-no-address.network b/test/test-network/conf/25-dhcp6pd-upstream-no-address.network
new file mode 100644 (file)
index 0000000..01f0e9e
--- /dev/null
+++ b/test/test-network/conf/25-dhcp6pd-upstream-no-address.network
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+[Match]
+Name=veth99
+
+[Network]
+IPv6PrivacyExtensions=yes
+IPv6AcceptRA=no
+DHCP=ipv6
+DHCPPrefixDelegation=yes
+
+[DHCPv6]
+WithoutRA=solicit
+UseAddress=no
+
+[DHCPPrefixDelegation]
+UplinkInterface=:self
+SubnetId=10
+Announce=no
+Token=eui64
+Token=::1a:2b:3c:4d
+Assign=no

diff --git a/test/test-network/conf/25-dhcp6pd-upstream.network b/test/test-network/conf/25-dhcp6pd-upstream.network
index 01f0e9e6d50bc3427b83a4f341e0c46a46bca8ca..4b8cd7d3244fe8d9a69e3260198be72e0997cb39 100644 (file)
--- a/test/test-network/conf/25-dhcp6pd-upstream.network
+++ b/test/test-network/conf/25-dhcp6pd-upstream.network
@@ -10,7 +10,6 @@ DHCPPrefixDelegation=yes
 
 [DHCPv6]
 WithoutRA=solicit
-UseAddress=no
 
 [DHCPPrefixDelegation]
 UplinkInterface=:self
@@ -18,4 +17,3 @@ SubnetId=10
 Announce=no
 Token=eui64
 Token=::1a:2b:3c:4d
-Assign=no

diff --git a/test/test-network/conf/25-dhcp6pd-upstream.network.d/with-address.conf b/test/test-network/conf/25-dhcp6pd-upstream.network.d/with-address.conf
deleted file mode 100644 (file)
index 4514755..0000000
--- a/test/test-network/conf/25-dhcp6pd-upstream.network.d/with-address.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: LGPL-2.1-or-later
-[DHCPv6]
-UseAddress=yes
-
-[DHCPPrefixDelegation]
-Assign=yes

diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py
index 661ac8ec7ada240e3811b2d8e5a44e455ef61c4b..9c83291f63cbc819cca60ffbb42487c957f2f6f0 100755 (executable)
--- a/test/test-network/systemd-networkd-tests.py
+++ b/test/test-network/systemd-networkd-tests.py
@@ -6567,63 +6567,64 @@ class NetworkdDHCPPDTests(unittest.TestCase, Utilities):
     def tearDown(self):
         tear_down_common()
 
-    def test_dhcp6pd(self):
-        def get_dhcp6_prefix(link):
-            description = get_link_description(link)
+    def check_dhcp6_prefix(self, link):
+        description = get_link_description(link)
 
-            self.assertIn('DHCPv6Client', description.keys())
-            self.assertIn('Prefixes', description['DHCPv6Client'])
+        self.assertIn('DHCPv6Client', description.keys())
+        self.assertIn('Prefixes', description['DHCPv6Client'])
 
-            prefixInfo = description['DHCPv6Client']['Prefixes']
+        prefixInfo = description['DHCPv6Client']['Prefixes']
 
-            return prefixInfo
+        self.assertEqual(len(prefixInfo), 1)
 
-        copy_network_unit('25-veth.netdev', '25-dhcp6pd-server.network', '25-dhcp6pd-upstream.network',
-                          '25-veth-downstream-veth97.netdev', '25-dhcp-pd-downstream-veth97.network', '25-dhcp-pd-downstream-veth97-peer.network',
-                          '25-veth-downstream-veth98.netdev', '25-dhcp-pd-downstream-veth98.network', '25-dhcp-pd-downstream-veth98-peer.network',
-                          '11-dummy.netdev', '25-dhcp-pd-downstream-test1.network',
-                          '25-dhcp-pd-downstream-dummy97.network',
-                          '12-dummy.netdev', '25-dhcp-pd-downstream-dummy98.network',
-                          '13-dummy.netdev', '25-dhcp-pd-downstream-dummy99.network',
-                          copy_dropins=False)
+        self.assertIn('Prefix', prefixInfo[0].keys())
+        self.assertIn('PrefixLength', prefixInfo[0].keys())
+        self.assertIn('PreferredLifetimeUSec', prefixInfo[0].keys())
+        self.assertIn('ValidLifetimeUSec', prefixInfo[0].keys())
 
-        self.setup_nftset('addr6', 'ipv6_addr')
-        self.setup_nftset('network6', 'ipv6_addr', 'flags interval;')
-        self.setup_nftset('ifindex', 'iface_index')
+        self.assertEqual(prefixInfo[0]['Prefix'][0:6], [63, 254, 5, 1, 255, 255])
+        self.assertEqual(prefixInfo[0]['PrefixLength'], 56)
+        self.assertGreater(prefixInfo[0]['PreferredLifetimeUSec'], 0)
+        self.assertGreater(prefixInfo[0]['ValidLifetimeUSec'], 0)
+
+    def test_dhcp6pd_no_address(self):
+        # For issue #29979.
+        copy_network_unit('25-veth.netdev', '25-dhcp6pd-server.network', '25-dhcp6pd-upstream-no-address.network')
 
         start_networkd()
         self.wait_online('veth-peer:routable')
         start_isc_dhcpd(conf_file='isc-dhcpd-dhcp6pd.conf', ipv='-6')
         self.wait_online('veth99:degraded')
 
-        # First, test UseAddress=no and Assign=no (issue #29979).
-        # Note, due to the bug #29701, this test must be done at first.
         print('### ip -6 address show dev veth99 scope global')
         output = check_output('ip -6 address show dev veth99 scope global')
         print(output)
         self.assertNotIn('inet6 3ffe:501:ffff', output)
 
-        # Check DBus assigned prefix information to veth99
-        prefixInfo = get_dhcp6_prefix('veth99')
-
-        self.assertEqual(len(prefixInfo), 1)
-        prefixInfo = prefixInfo[0]
+        self.check_dhcp6_prefix('veth99')
 
-        self.assertIn('Prefix', prefixInfo.keys())
-        self.assertIn('PrefixLength', prefixInfo.keys())
-        self.assertIn('PreferredLifetimeUSec', prefixInfo.keys())
-        self.assertIn('ValidLifetimeUSec', prefixInfo.keys())
-
-        self.assertEqual(prefixInfo['Prefix'][0:6], [63, 254, 5, 1, 255, 255])
-        self.assertEqual(prefixInfo['PrefixLength'], 56)
-        self.assertGreater(prefixInfo['PreferredLifetimeUSec'], 0)
-        self.assertGreater(prefixInfo['ValidLifetimeUSec'], 0)
+    def test_dhcp6pd(self):
+        copy_network_unit('25-veth.netdev', '25-dhcp6pd-server.network', '25-dhcp6pd-upstream.network',
+                          '25-veth-downstream-veth97.netdev', '25-dhcp-pd-downstream-veth97.network', '25-dhcp-pd-downstream-veth97-peer.network',
+                          '25-veth-downstream-veth98.netdev', '25-dhcp-pd-downstream-veth98.network', '25-dhcp-pd-downstream-veth98-peer.network',
+                          '11-dummy.netdev', '25-dhcp-pd-downstream-test1.network',
+                          '25-dhcp-pd-downstream-dummy97.network',
+                          '12-dummy.netdev', '25-dhcp-pd-downstream-dummy98.network',
+                          '13-dummy.netdev', '25-dhcp-pd-downstream-dummy99.network')
 
-        copy_network_unit('25-dhcp6pd-upstream.network.d/with-address.conf')
-        networkctl_reload()
+        start_networkd()
+        self.wait_online('veth-peer:routable')
+        start_isc_dhcpd(conf_file='isc-dhcpd-dhcp6pd.conf', ipv='-6')
         self.wait_online('veth99:routable', 'test1:routable', 'dummy98:routable', 'dummy99:degraded',
                          'veth97:routable', 'veth97-peer:routable', 'veth98:routable', 'veth98-peer:routable')
 
+        self.setup_nftset('addr6', 'ipv6_addr')
+        self.setup_nftset('network6', 'ipv6_addr', 'flags interval;')
+        self.setup_nftset('ifindex', 'iface_index')
+
+        # Check DBus assigned prefix information to veth99
+        self.check_dhcp6_prefix('veth99')
+
         print('### ip -6 address show dev veth-peer scope global')
         output = check_output('ip -6 address show dev veth-peer scope global')
         print(output)