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authorJuraj Sloboda <jsloboda@cisco.com>2018-10-04 15:15:16 +0200
committerJuraj Sloboda <jsloboda@cisco.com>2018-10-05 10:13:18 +0200
commitb3f90503313949e23528495ca12a525be7c5ad9f (patch)
treecf3030a0a638509dd67037fe9310a7700cb11001
parentd63abff00f2aa234242a76aa0a4b5a38dfe1aee2 (diff)
vhost_user: Add test for interface states and events
Change-Id: I2c330945bb0b07f649f574a055bfbea455e5d0b3 Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
-rw-r--r--test/test_vhost.py42
-rw-r--r--test/vpp_interface.py27
-rw-r--r--test/vpp_papi_provider.py5
3 files changed, 71 insertions, 3 deletions
diff --git a/test/test_vhost.py b/test/test_vhost.py
index 9ee92a91b2b..469fadaf2cd 100644
--- a/test/test_vhost.py
+++ b/test/test_vhost.py
@@ -12,6 +12,13 @@ class TesVhostInterface(VppTestCase):
"""
+ def tearDown(self):
+ super(TesVhostInterface, self).tearDown()
+ if not self.vpp_dead:
+ if_dump = self.vapi.sw_interface_vhost_user_dump()
+ for ifc in if_dump:
+ self.vapi.delete_vhost_user_if(ifc.sw_if_index)
+
def test_vhost(self):
""" Vhost User add/delete interface test """
self.logger.info("Vhost User add interfaces")
@@ -70,5 +77,40 @@ class TesVhostInterface(VppTestCase):
if_dump = self.vapi.sw_interface_vhost_user_dump()
self.assertFalse(vhost_if1.is_interface_config_in_dump(if_dump))
+ def test_vhost_interface_state(self):
+ """ Vhost User interface states and events test """
+
+ self.vapi.want_interface_events()
+
+ # clear outstanding events
+ # (like delete interface events from other tests)
+ self.vapi.collect_events()
+
+ vhost_if = VppVhostInterface(self, sock_filename='/tmp/sock1')
+
+ # create vhost interface
+ vhost_if.add_vpp_config()
+ self.sleep(0.1)
+ events = self.vapi.collect_events()
+ # creating interface doesn't currently create events
+ self.assert_equal(len(events), 0, "number of events")
+
+ vhost_if.admin_up()
+ vhost_if.assert_interface_state(1, 0, expect_event=True)
+
+ vhost_if.admin_down()
+ vhost_if.assert_interface_state(0, 0, expect_event=True)
+
+ # delete vhost interface
+ vhost_if.remove_vpp_config()
+ event = self.vapi.wait_for_event(timeout=1)
+ self.assert_equal(event.sw_if_index, vhost_if.sw_if_index,
+ "sw_if_index")
+ self.assert_equal(event.deleted, 1, "deleted flag")
+
+ # verify there are no more events
+ events = self.vapi.collect_events()
+ self.assert_equal(len(events), 0, "number of events")
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
diff --git a/test/vpp_interface.py b/test/vpp_interface.py
index 65f3c4400da..c7918fcfbd2 100644
--- a/test/vpp_interface.py
+++ b/test/vpp_interface.py
@@ -426,10 +426,31 @@ class VppInterface(object):
dump = self.test.vapi.sw_interface_dump()
return self.is_interface_config_in_dump(dump)
- def is_interface_config_in_dump(self, dump):
+ def get_interface_config_from_dump(self, dump):
for i in dump:
if i.interface_name.rstrip(' \t\r\n\0') == self.name and \
i.sw_if_index == self.sw_if_index:
- return True
+ return i
else:
- return False
+ return None
+
+ def is_interface_config_in_dump(self, dump):
+ return self.get_interface_config_from_dump(dump) is not None
+
+ def assert_interface_state(self, admin_up_down, link_up_down,
+ expect_event=False):
+ if expect_event:
+ event = self.test.vapi.wait_for_event(timeout=1,
+ name='sw_interface_event')
+ self.test.assert_equal(event.sw_if_index, self.sw_if_index,
+ "sw_if_index")
+ self.test.assert_equal(event.admin_up_down, admin_up_down,
+ "admin state")
+ self.test.assert_equal(event.link_up_down, link_up_down,
+ "link state")
+ dump = self.test.vapi.sw_interface_dump()
+ if_state = self.get_interface_config_from_dump(dump)
+ self.test.assert_equal(if_state.admin_up_down, admin_up_down,
+ "admin state")
+ self.test.assert_equal(if_state.link_up_down, link_up_down,
+ "link state")
diff --git a/test/vpp_papi_provider.py b/test/vpp_papi_provider.py
index 57592e854ae..1f922a07b2b 100644
--- a/test/vpp_papi_provider.py
+++ b/test/vpp_papi_provider.py
@@ -514,6 +514,11 @@ class VppPapiProvider(object):
'enable': enable,
'install_default_routes': install_default_routes})
+ def want_interface_events(self, enable_disable=1):
+ return self.api(self.papi.want_interface_events,
+ {'enable_disable': enable_disable,
+ 'pid': os.getpid(), })
+
def want_macs_learn_events(self, enable_disable=1, scan_delay=0,
max_macs_in_event=0, learn_limit=0):
return self.api(self.papi.want_l2_macs_events,