7f9b7f9f49
Continuation/Part 2 of https://gerrit.fd.io/r/#/c/17092/ Change-Id: Id0122d84eaf2c05d29e5be63a594d5e528ee7c9a Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
124 lines
4.2 KiB
Python
124 lines
4.2 KiB
Python
#!/usr/bin/env python
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import unittest
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from framework import VppTestCase, VppTestRunner
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from vpp_vhost_interface import VppVhostInterface
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class TesVhostInterface(VppTestCase):
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"""Vhost User Test Case
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"""
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@classmethod
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def setUpClass(cls):
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super(TesVhostInterface, cls).setUpClass()
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@classmethod
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def tearDownClass(cls):
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super(TesVhostInterface, cls).tearDownClass()
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def tearDown(self):
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super(TesVhostInterface, self).tearDown()
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if not self.vpp_dead:
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if_dump = self.vapi.sw_interface_vhost_user_dump()
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for ifc in if_dump:
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self.vapi.delete_vhost_user_if(ifc.sw_if_index)
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def test_vhost(self):
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""" Vhost User add/delete interface test """
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self.logger.info("Vhost User add interfaces")
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# create interface 1 (VirtualEthernet0/0/0)
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vhost_if1 = VppVhostInterface(self, sock_filename=b'/tmp/sock1')
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vhost_if1.add_vpp_config()
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vhost_if1.admin_up()
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# create interface 2 (VirtualEthernet0/0/1)
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vhost_if2 = VppVhostInterface(self, sock_filename=b'/tmp/sock2')
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vhost_if2.add_vpp_config()
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vhost_if2.admin_up()
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# verify both interfaces in the show
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ifs = self.vapi.cli("show interface")
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self.assertIn('VirtualEthernet0/0/0', ifs)
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self.assertIn('VirtualEthernet0/0/1', ifs)
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# verify they are in the dump also
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if_dump = self.vapi.sw_interface_vhost_user_dump()
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self.assertTrue(vhost_if1.is_interface_config_in_dump(if_dump))
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self.assertTrue(vhost_if2.is_interface_config_in_dump(if_dump))
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# delete VirtualEthernet0/0/1
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self.logger.info("Deleting VirtualEthernet0/0/1")
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vhost_if2.remove_vpp_config()
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self.logger.info("Verifying VirtualEthernet0/0/1 is deleted")
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ifs = self.vapi.cli("show interface")
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# verify VirtualEthernet0/0/0 still in the show
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self.assertIn('VirtualEthernet0/0/0', ifs)
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# verify VirtualEthernet0/0/1 not in the show
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self.assertNotIn('VirtualEthernet0/0/1', ifs)
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# verify VirtualEthernet0/0/1 is not in the dump
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if_dump = self.vapi.sw_interface_vhost_user_dump()
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self.assertFalse(vhost_if2.is_interface_config_in_dump(if_dump))
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# verify VirtualEthernet0/0/0 is still in the dump
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self.assertTrue(vhost_if1.is_interface_config_in_dump(if_dump))
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# delete VirtualEthernet0/0/0
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self.logger.info("Deleting VirtualEthernet0/0/0")
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vhost_if1.remove_vpp_config()
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self.logger.info("Verifying VirtualEthernet0/0/0 is deleted")
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# verify VirtualEthernet0/0/0 not in the show
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ifs = self.vapi.cli("show interface")
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self.assertNotIn('VirtualEthernet0/0/0', ifs)
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# verify VirtualEthernet0/0/0 is not in the dump
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if_dump = self.vapi.sw_interface_vhost_user_dump()
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self.assertFalse(vhost_if1.is_interface_config_in_dump(if_dump))
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def test_vhost_interface_state(self):
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""" Vhost User interface states and events test """
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self.vapi.want_interface_events()
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# clear outstanding events
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# (like delete interface events from other tests)
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self.vapi.collect_events()
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vhost_if = VppVhostInterface(self, sock_filename=b'/tmp/sock1')
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# create vhost interface
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vhost_if.add_vpp_config()
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self.sleep(0.1)
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events = self.vapi.collect_events()
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# creating interface does now create events
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self.assert_equal(len(events), 1, "number of events")
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vhost_if.admin_up()
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vhost_if.assert_interface_state(1, 0, expect_event=True)
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vhost_if.admin_down()
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vhost_if.assert_interface_state(0, 0, expect_event=True)
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# delete vhost interface
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vhost_if.remove_vpp_config()
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event = self.vapi.wait_for_event(timeout=1)
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self.assert_equal(event.sw_if_index, vhost_if.sw_if_index,
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"sw_if_index")
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self.assert_equal(event.deleted, 1, "deleted flag")
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# verify there are no more events
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events = self.vapi.collect_events()
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self.assert_equal(len(events), 0, "number of events")
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if __name__ == '__main__':
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unittest.main(testRunner=VppTestRunner)
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