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authorChristian Breunig <christian@breunig.cc>2023-11-22 11:40:29 +0100
committerChristian Breunig <christian@breunig.cc>2023-11-22 11:52:25 +0100
commitffd7339e2ea3eafdd97ac0763ca4a3913fe71bf3 (patch)
tree0e9a5ec2955b9a634f787811dd45349780c55d79 /smoketest
parent00a28fe512ccb56f4ca57d18c2613ac47242a66d (diff)
downloadvyos-1x-ffd7339e2ea3eafdd97ac0763ca4a3913fe71bf3.tar.gz
vyos-1x-ffd7339e2ea3eafdd97ac0763ca4a3913fe71bf3.zip
pppoe: T5630: make MRU default to MTU if unspecified
This fixes the implementation in e062a8c11 ("pppoe: T5630: allow to specify MRU in addition to already configurable MTU") and restores the bahavior that MRU defaults to MTU if MRU is not explicitly set. This was the behavior in VyOS 1.3.3 and below before we added ability to define the MRU value.
Diffstat (limited to 'smoketest')
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_pppoe.py67
1 files changed, 53 insertions, 14 deletions
diff --git a/smoketest/scripts/cli/test_interfaces_pppoe.py b/smoketest/scripts/cli/test_interfaces_pppoe.py
index 7b702759f..e99d8b3d1 100755
--- a/smoketest/scripts/cli/test_interfaces_pppoe.py
+++ b/smoketest/scripts/cli/test_interfaces_pppoe.py
@@ -36,6 +36,9 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
@classmethod
def setUpClass(cls):
super(PPPoEInterfaceTest, cls).setUpClass()
+ # ensure we can also run this test on a live system - so lets clean
+ # out the current configuration :)
+ cls.cli_delete(cls, base_path)
cls._interfaces = ['pppoe10', 'pppoe20', 'pppoe30']
cls._source_interface = 'eth0'
@@ -53,18 +56,16 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
self.cli_delete(base_path)
self.cli_commit()
- def test_01_pppoe_client(self):
+ def test_pppoe_client(self):
# Check if PPPoE dialer can be configured and runs
for interface in self._interfaces:
user = f'VyOS-user-{interface}'
passwd = f'VyOS-passwd-{interface}'
mtu = '1400'
- mru = '1300'
self.cli_set(base_path + [interface, 'authentication', 'username', user])
self.cli_set(base_path + [interface, 'authentication', 'password', passwd])
self.cli_set(base_path + [interface, 'mtu', mtu])
- self.cli_set(base_path + [interface, 'mru', '9000'])
self.cli_set(base_path + [interface, 'no-peer-dns'])
# check validate() - a source-interface is required
@@ -72,11 +73,6 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
self.cli_commit()
self.cli_set(base_path + [interface, 'source-interface', self._source_interface])
- # check validate() - MRU needs to be less or equal then MTU
- with self.assertRaises(ConfigSessionError):
- self.cli_commit()
- self.cli_set(base_path + [interface, 'mru', mru])
-
# commit changes
self.cli_commit()
@@ -87,8 +83,9 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
tmp = get_config_value(interface, 'mtu')[1]
self.assertEqual(tmp, mtu)
+ # MRU must default to MTU if not specified on CLI
tmp = get_config_value(interface, 'mru')[1]
- self.assertEqual(tmp, mru)
+ self.assertEqual(tmp, mtu)
tmp = get_config_value(interface, 'user')[1].replace('"', '')
self.assertEqual(tmp, user)
tmp = get_config_value(interface, 'password')[1].replace('"', '')
@@ -96,7 +93,7 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
tmp = get_config_value(interface, 'ifname')[1]
self.assertEqual(tmp, interface)
- def test_02_pppoe_client_disabled_interface(self):
+ def test_pppoe_client_disabled_interface(self):
# Check if PPPoE Client can be disabled
for interface in self._interfaces:
user = f'VyOS-user-{interface}'
@@ -125,16 +122,16 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
self.cli_commit()
- def test_03_pppoe_authentication(self):
+ def test_pppoe_authentication(self):
# When username or password is set - so must be the other
for interface in self._interfaces:
user = f'VyOS-user-{interface}'
passwd = f'VyOS-passwd-{interface}'
- self.cli_set(base_path + [interface, 'authentication', 'username', user])
self.cli_set(base_path + [interface, 'source-interface', self._source_interface])
self.cli_set(base_path + [interface, 'ipv6', 'address', 'autoconf'])
+ self.cli_set(base_path + [interface, 'authentication', 'username', user])
# check validate() - if user is set, so must be the password
with self.assertRaises(ConfigSessionError):
self.cli_commit()
@@ -143,7 +140,7 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
self.cli_commit()
- def test_04_pppoe_dhcpv6pd(self):
+ def test_pppoe_dhcpv6pd(self):
# Check if PPPoE dialer can be configured with DHCPv6-PD
address = '1'
sla_id = '0'
@@ -183,7 +180,7 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
tmp = get_config_value(interface, '+ipv6 ipv6cp-use-ipaddr')
self.assertListEqual(tmp, ['+ipv6', 'ipv6cp-use-ipaddr'])
- def test_05_pppoe_options(self):
+ def test_pppoe_options(self):
# Check if PPPoE dialer can be configured with DHCPv6-PD
for interface in self._interfaces:
user = f'VyOS-user-{interface}'
@@ -215,5 +212,47 @@ class PPPoEInterfaceTest(VyOSUnitTestSHIM.TestCase):
tmp = get_config_value(interface, 'pppoe-host-uniq')[1]
self.assertEqual(tmp, f'"{host_uniq}"')
+ def test_pppoe_mtu_mru(self):
+ # Check if PPPoE dialer can be configured and runs
+ for interface in self._interfaces:
+ user = f'VyOS-user-{interface}'
+ passwd = f'VyOS-passwd-{interface}'
+ mtu = '1400'
+ mru = '1300'
+
+ self.cli_set(base_path + [interface, 'authentication', 'username', user])
+ self.cli_set(base_path + [interface, 'authentication', 'password', passwd])
+ self.cli_set(base_path + [interface, 'mtu', mtu])
+ self.cli_set(base_path + [interface, 'mru', '9000'])
+
+ # check validate() - a source-interface is required
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_set(base_path + [interface, 'source-interface', self._source_interface])
+
+ # check validate() - MRU needs to be less or equal then MTU
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_set(base_path + [interface, 'mru', mru])
+
+ # commit changes
+ self.cli_commit()
+
+ # verify configuration file(s)
+ for interface in self._interfaces:
+ user = f'VyOS-user-{interface}'
+ passwd = f'VyOS-passwd-{interface}'
+
+ tmp = get_config_value(interface, 'mtu')[1]
+ self.assertEqual(tmp, mtu)
+ tmp = get_config_value(interface, 'mru')[1]
+ self.assertEqual(tmp, mru)
+ tmp = get_config_value(interface, 'user')[1].replace('"', '')
+ self.assertEqual(tmp, user)
+ tmp = get_config_value(interface, 'password')[1].replace('"', '')
+ self.assertEqual(tmp, passwd)
+ tmp = get_config_value(interface, 'ifname')[1]
+ self.assertEqual(tmp, interface)
+
if __name__ == '__main__':
unittest.main(verbosity=2)