vhost: add vhost interface add/delete/dump API test cases to make test
The vhost binary APIs for add/delete/dump interface were available long ago.
But no unit tests were ever added in make test. This patch is to retrofit
the missing unit tests.
Change-Id: I489521b5ae359a1168ac5880a1f13a5f7e93ce4a
Signed-off-by: Steven <sluong@cisco.com>
diff --git a/test/test_vhost.py b/test/test_vhost.py
new file mode 100644
index 0000000..9ee92a9
--- /dev/null
+++ b/test/test_vhost.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+import unittest
+
+from framework import VppTestCase, VppTestRunner
+
+from vpp_vhost_interface import VppVhostInterface
+
+
+class TesVhostInterface(VppTestCase):
+ """Vhost User Test Case
+
+ """
+
+ def test_vhost(self):
+ """ Vhost User add/delete interface test """
+ self.logger.info("Vhost User add interfaces")
+
+ # create interface 1 (VirtualEthernet0/0/0)
+ vhost_if1 = VppVhostInterface(self, sock_filename='/tmp/sock1')
+ vhost_if1.add_vpp_config()
+ vhost_if1.admin_up()
+
+ # create interface 2 (VirtualEthernet0/0/1)
+ vhost_if2 = VppVhostInterface(self, sock_filename='/tmp/sock2')
+ vhost_if2.add_vpp_config()
+ vhost_if2.admin_up()
+
+ # verify both interfaces in the show
+ ifs = self.vapi.cli("show interface")
+ self.assertNotEqual(ifs.find('VirtualEthernet0/0/0'), -1)
+ self.assertNotEqual(ifs.find('VirtualEthernet0/0/1'), -1)
+
+ # verify they are in the dump also
+ if_dump = self.vapi.sw_interface_vhost_user_dump()
+ self.assertTrue(vhost_if1.is_interface_config_in_dump(if_dump))
+ self.assertTrue(vhost_if2.is_interface_config_in_dump(if_dump))
+
+ # delete VirtualEthernet0/0/1
+ self.logger.info("Deleting VirtualEthernet0/0/1")
+ vhost_if2.remove_vpp_config()
+
+ self.logger.info("Verifying VirtualEthernet0/0/1 is deleted")
+
+ ifs = self.vapi.cli("show interface")
+ # verify VirtualEthernet0/0/0 still in the show
+ self.assertNotEqual(ifs.find('VirtualEthernet0/0/0'), -1)
+
+ # verify VirtualEthernet0/0/1 not in the show
+ self.assertEqual(ifs.find('VirtualEthernet0/0/1'), -1)
+
+ # verify VirtualEthernet0/0/1 is not in the dump
+ if_dump = self.vapi.sw_interface_vhost_user_dump()
+ self.assertFalse(vhost_if2.is_interface_config_in_dump(if_dump))
+
+ # verify VirtualEthernet0/0/0 is still in the dump
+ self.assertTrue(vhost_if1.is_interface_config_in_dump(if_dump))
+
+ # delete VirtualEthernet0/0/0
+ self.logger.info("Deleting VirtualEthernet0/0/0")
+ vhost_if1.remove_vpp_config()
+
+ self.logger.info("Verifying VirtualEthernet0/0/0 is deleted")
+
+ # verify VirtualEthernet0/0/0 not in the show
+ ifs = self.vapi.cli("show interface")
+ self.assertEqual(ifs.find('VirtualEthernet0/0/0'), -1)
+
+ # verify VirtualEthernet0/0/0 is not in the dump
+ if_dump = self.vapi.sw_interface_vhost_user_dump()
+ self.assertFalse(vhost_if1.is_interface_config_in_dump(if_dump))
+
+if __name__ == '__main__':
+ unittest.main(testRunner=VppTestRunner)