tests: improve naming

Change capture to pcap to remove confusion in framework.py

Type: improvement
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: Idf8bd61f174b8b2df3bbd13908e54d597da4a83b

2 files changed, 15 insertions, 17 deletions

diff --git a/test/framework.py b/test/framework.py
index 5e39854ac42..8e50a467834 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -580,8 +580,8 @@ class VppTestCase(unittest.TestCase):
         cls.logger.debug("Random seed is %s" % seed)
         cls.setUpConstants()
         cls.reset_packet_infos()
-        cls._captures = []
-        cls._old_captures = []
+        cls._pcaps = []
+        cls._old_pcaps = []
         cls.verbose = 0
         cls.vpp_dead = False
         cls.registry = VppObjectRegistry()
@@ -815,10 +815,10 @@ class VppTestCase(unittest.TestCase):
             i.enable_capture()
 
     @classmethod
-    def register_capture(cls, intf, worker):
-        """ Register a capture in the testclass """
+    def register_pcap(cls, intf, worker):
+        """ Register a pcap in the testclass """
         # add to the list of captures with current timestamp
-        cls._captures.append((intf, worker))
+        cls._pcaps.append((intf, worker))
 
     @classmethod
     def get_vpp_time(cls):
@@ -842,10 +842,10 @@ class VppTestCase(unittest.TestCase):
     @classmethod
     def pg_start(cls, trace=True):
         """ Enable the PG, wait till it is done, then clean up """
-        for (intf, worker) in cls._old_captures:
-            intf.rename_previous_capture_file(intf.get_in_path(worker),
-                                              intf.in_history_counter)
-        cls._old_captures = []
+        for (intf, worker) in cls._old_pcaps:
+            intf.rename_old_pcap_file(intf.get_in_path(worker),
+                                      intf.in_history_counter)
+        cls._old_pcaps = []
         if trace:
             cls.vapi.cli("clear trace")
             cls.vapi.cli("trace add pg-input 1000")
@@ -860,11 +860,11 @@ class VppTestCase(unittest.TestCase):
             if time.time() > deadline:
                 cls.logger.error("Timeout waiting for pg to stop")
                 break
-        for intf, worker in cls._captures:
+        for intf, worker in cls._pcaps:
             cls.vapi.cli('packet-generator delete %s' %
                          intf.get_cap_name(worker))
-        cls._old_captures = cls._captures
-        cls._captures = []
+        cls._old_pcaps = cls._pcaps
+        cls._pcaps = []
 
     @classmethod
     def create_pg_interfaces(cls, interfaces, gso=0, gso_size=0):
diff --git a/test/vpp_pg_interface.py b/test/vpp_pg_interface.py
index c8debff0301..3bcde9319a8 100755
--- a/test/vpp_pg_interface.py
+++ b/test/vpp_pg_interface.py
@@ -132,8 +132,7 @@ class VppPGInterface(VppInterface):
         self._cap_name = "pcap%u-sw_if_index-%s" % (
             self.pg_index, self.sw_if_index)
 
-    def rename_previous_capture_file(self, path, counter):
-        # if a file from a previous capture exists, rename it.
+    def rename_old_pcap_file(self, path, counter):
         filename = os.path.basename(path)
         try:
             if os.path.isfile(path):
@@ -157,8 +156,7 @@ class VppPGInterface(VppInterface):
         """
         # disable the capture to flush the capture
         self.disable_capture()
-        self.rename_previous_capture_file(self.out_path,
-                                          self.out_history_counter)
+        self.rename_old_pcap_file(self.out_path, self.out_history_counter)
         # FIXME this should be an API, but no such exists atm
         self.test.vapi.cli(self.capture_cli)
         self._pcap_reader = None
@@ -186,7 +184,7 @@ class VppPGInterface(VppInterface):
 
         """
         wrpcap(self.get_in_path(worker), pkts)
-        self.test.register_capture(self, worker)
+        self.test.register_pcap(self, worker)
         # FIXME this should be an API, but no such exists atm
         self.test.vapi.cli(self.get_input_cli(nb_replays, worker))