diff options
Diffstat (limited to 'test/test_stats_client.py')
| -rw-r--r-- | test/test_stats_client.py | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/test/test_stats_client.py b/test/test_stats_client.py index bdc98118aeb..7e17e2a1fdd 100644 --- a/test/test_stats_client.py +++ b/test/test_stats_client.py @@ -6,6 +6,8 @@ from vpp_papi.vpp_stats import VPPStats from framework import tag_fixme_vpp_workers from framework import VppTestCase, VppTestRunner +from scapy.layers.l2 import Ether +from scapy.layers.inet import IP @tag_fixme_vpp_workers @@ -20,6 +22,12 @@ class StatsClientTestCase(VppTestCase): def tearDownClass(cls): super(StatsClientTestCase, cls).tearDownClass() + @classmethod + def setUpConstants(cls): + cls.extra_vpp_statseg_config = "per-node-counters on" + cls.extra_vpp_statseg_config += "update-interval 0.05" + super(StatsClientTestCase, cls).setUpConstants() + def test_set_errors(self): """Test set errors""" self.assertEqual(self.statistics.set_errors(), {}) @@ -44,6 +52,94 @@ class StatsClientTestCase(VppTestCase): "ending client side file descriptor count: %s" % ( initial_fds, ending_fds)) + def test_symlink_values(self): + """Test symlinks reported values""" + self.create_pg_interfaces(range(2)) + + for i in self.pg_interfaces: + i.admin_up() + i.config_ip4() + i.resolve_arp() + + p = list() + for i in range(5): + packet = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) / + IP(src=self.pg0.remote_ip4, dst=self.pg1.remote_ip4)) + p.append(packet) + + self.send_and_expect(self.pg0, p, self.pg1) + + pg1_tx = self.statistics.get_counter('/interfaces/pg1/tx') + if_tx = self.statistics.get_counter('/if/tx') + + self.assertEqual(pg1_tx[0]['bytes'], + if_tx[0][self.pg1.sw_if_index]['bytes']) + for i in self.pg_interfaces: + i.unconfig() + i.admin_down() + + def test_symlink_add_del_interfaces(self): + """Test symlinks when adding and deleting interfaces""" + # We first create and delete interfaces + self.create_loopback_interfaces(1) + self.create_pg_interfaces(range(1)) + self.loop0.remove_vpp_config() + self.create_pg_interfaces(range(2)) + + for i in self.pg_interfaces: + i.admin_up() + i.config_ip4() + i.resolve_arp() + + p = list() + bytes_to_send = 0 + for i in range(5): + packet = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) / + IP(src=self.pg0.remote_ip4, dst=self.pg1.remote_ip4)) + bytes_to_send += len(packet) + p.append(packet) + + tx_before_sending = self.statistics.get_counter('/interfaces/pg1/tx') + rx_before_sending = self.statistics.get_counter('/interfaces/pg0/rx') + self.send_and_expect(self.pg0, p, self.pg1) + tx = self.statistics.get_counter('/interfaces/pg1/tx') + rx = self.statistics.get_counter('/interfaces/pg0/rx') + + # We wait for nodes symlinks to update (interfaces created/deleted). + # ... and packets to be sent + self.sleep(0.1) + vectors = self.statistics.get_counter('/nodes/pg1-tx/vectors') + + self.assertEqual(tx[0]['bytes'] - tx_before_sending[0]['bytes'], + bytes_to_send) + self.assertEqual(tx[0]['packets'] - tx_before_sending[0]['packets'], + 5) + self.assertEqual(rx[0]['bytes'] - rx_before_sending[0]['bytes'], + bytes_to_send) + self.assertEqual(rx[0]['packets'] - rx_before_sending[0]['packets'], + 5) + self.assertEqual(vectors[0], rx[0]['packets']) + + for i in self.pg_interfaces: + i.unconfig() + i.admin_down() + + def test_index_consistency(self): + """Test index consistency despite changes in the stats""" + d = self.statistics.ls(['/if/names']) + self.create_loopback_interfaces(10) + for i in range(10): + try: + s = self.statistics.dump(d) + break + except: + pass + k, v = s.popitem() + self.assertEqual(len(v), 11) + + for i in self.lo_interfaces: + i.remove_vpp_config() + @unittest.skip("Manual only") def test_mem_leak(self): def loop(): |