d9b0c6fbf7
Drop pycodestyle for code style checking in favor of black. Black is much faster, stable PEP8 compliant code style checker offering also automatic formatting. It aims to be very stable and produce smallest diffs. It's used by many small and big projects. Running checkstyle with black takes a few seconds with a terse output. Thus, test-checkstyle-diff is no longer necessary. Expand scope of checkstyle to all python files in the repo, replacing test-checkstyle with checkstyle-python. Also, fixstyle-python is now available for automatic style formatting. Note: python virtualenv has been consolidated in test/Makefile, test/requirements*.txt which will eventually be moved to a central location. This is required to simply the automated generation of docker executor images in the CI. Type: improvement Change-Id: I022a326603485f58585e879ac0f697fceefbc9c8 Signed-off-by: Klement Sekera <klement.sekera@gmail.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
146 lines
4.9 KiB
Python
146 lines
4.9 KiB
Python
#!/usr/bin/env python3
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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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@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="/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="/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="/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, "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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def test_vhost_interface_custom_mac_addr(self):
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"""Vhost User interface custom mac address test"""
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mac_addr = "aa:bb:cc:dd:ee:ff"
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vhost_if = VppVhostInterface(
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self, sock_filename="/tmp/sock1", use_custom_mac=1, mac_address=mac_addr
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)
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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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# verify mac in the dump
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if_dump_list = self.vapi.sw_interface_dump(sw_if_index=vhost_if.sw_if_index)
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self.assert_equal(len(if_dump_list), 1, "if dump length")
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[if_dump] = if_dump_list
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self.assert_equal(if_dump.l2_address.mac_string, mac_addr, "MAC Address")
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# delete VirtualEthernet
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self.logger.info("Deleting VirtualEthernet")
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vhost_if.remove_vpp_config()
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if __name__ == "__main__":
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unittest.main(testRunner=VppTestRunner)
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