T6630: ntp: add "interleave" option

1 files changed, 29 insertions, 0 deletions

diff --git a/smoketest/scripts/cli/test_service_ntp.py b/smoketest/scripts/cli/test_service_ntp.py
index ae45fe2f4..fe6b1a529 100755
--- a/smoketest/scripts/cli/test_service_ntp.py
+++ b/smoketest/scripts/cli/test_service_ntp.py
@@ -165,5 +165,34 @@ class TestSystemNTP(VyOSUnitTestSHIM.TestCase):
                 self.assertIn(f'maxslewrate 1000', config)
                 self.assertIn(f'smoothtime 400 0.001024 leaponly', config)
 
+    def test_interleave_option(self):
+        # "interleave" option differs from some others in that the
+        # name is not a 1:1 mapping from VyOS config
+        servers = ['192.0.2.1', '192.0.2.2']
+        options = ['prefer']
+        offload_interface = 'eth0'
+
+        for server in servers:
+            for option in options:
+                self.cli_set(base_path + ['server', server, option])
+            self.cli_set(base_path + ['server', server, 'interleave'])
+
+        # commit changes
+        self.cli_commit()
+
+        # Check generated configuration
+        # this file must be read with higher permissions
+        config = cmd(f'sudo cat {NTP_CONF}')
+        self.assertIn('driftfile /run/chrony/drift', config)
+        self.assertIn('dumpdir /run/chrony', config)
+        self.assertIn('ntsdumpdir /run/chrony', config)
+        self.assertIn('clientloglimit 1048576', config)
+        self.assertIn('rtcsync', config)
+        self.assertIn('makestep 1.0 3', config)
+        self.assertIn('leapsectz right/UTC', config)
+
+        for server in servers:
+            self.assertIn(f'server {server} iburst ' + ' '.join(options) + ' xleave', config)
+
 if __name__ == '__main__':
     unittest.main(verbosity=2)