tests: replace pycodestyle with black
[vpp.git] / test / test_stats_client.py
index f3db2ef..7b62b29 100644 (file)
@@ -32,7 +32,8 @@ class StatsClientTestCase(VppTestCase):
         """Test set errors"""
         self.assertEqual(self.statistics.set_errors(), {})
         self.assertEqual(
-            self.statistics.get_counter('/err/ethernet-input/no error'), [0])
+            self.statistics.get_counter("/err/ethernet-input/no error"), [0]
+        )
 
     def test_client_fd_leak(self):
         """Test file descriptor count - VPP-1486"""
@@ -46,11 +47,13 @@ class StatsClientTestCase(VppTestCase):
             stats.disconnect()
 
         ending_fds = p.num_fds()
-        self.assertEqual(initial_fds, ending_fds,
-                         "initial client side file descriptor count: %s "
-                         "is not equal to "
-                         "ending client side file descriptor count: %s" % (
-                             initial_fds, ending_fds))
+        self.assertEqual(
+            initial_fds,
+            ending_fds,
+            "initial client side file descriptor count: %s "
+            "is not equal to "
+            "ending client side file descriptor count: %s" % (initial_fds, ending_fds),
+        )
 
     def test_symlink_values(self):
         """Test symlinks reported values"""
@@ -63,16 +66,16 @@ class StatsClientTestCase(VppTestCase):
 
         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))
+            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')
+        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'])
+        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()
@@ -93,31 +96,28 @@ class StatsClientTestCase(VppTestCase):
         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))
+            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')
+        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')
+        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'])
+        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()
@@ -125,7 +125,7 @@ class StatsClientTestCase(VppTestCase):
 
     def test_index_consistency(self):
         """Test index consistency despite changes in the stats"""
-        d = self.statistics.ls(['/if/names'])
+        d = self.statistics.ls(["/if/names"])
         self.create_loopback_interfaces(10)
         for i in range(10):
             try:
@@ -142,22 +142,21 @@ class StatsClientTestCase(VppTestCase):
     @unittest.skip("Manual only")
     def test_mem_leak(self):
         def loop():
-            print('Running loop')
+            print("Running loop")
             for i in range(50):
                 rv = self.vapi.papi.tap_create_v2(id=i, use_random_mac=1)
                 self.assertEqual(rv.retval, 0)
                 rv = self.vapi.papi.tap_delete_v2(sw_if_index=rv.sw_if_index)
                 self.assertEqual(rv.retval, 0)
 
-        before = self.statistics.get_counter('/mem/statseg/used')
+        before = self.statistics.get_counter("/mem/statseg/used")
         loop()
         self.vapi.cli("memory-trace on stats-segment")
         for j in range(100):
             loop()
         print(self.vapi.cli("show memory stats-segment verbose"))
-        print('AFTER', before,
-              self.statistics.get_counter('/mem/statseg/used'))
+        print("AFTER", before, self.statistics.get_counter("/mem/statseg/used"))
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main(testRunner=VppTestRunner)