diff options
Diffstat (limited to 'test/test_flowprobe.py')
| -rw-r--r-- | test/test_flowprobe.py | 73 |
1 files changed, 18 insertions, 55 deletions
diff --git a/test/test_flowprobe.py b/test/test_flowprobe.py index 517729d8591..a7a09fca19b 100644 --- a/test/test_flowprobe.py +++ b/test/test_flowprobe.py @@ -96,19 +96,10 @@ class VppCFLOW(VppObject): def verify_templates(self, decoder=None, timeout=1, count=3): templates = [] - p = self._test.wait_for_cflow_packet(self._test.collector, 2, timeout) - self._test.assertTrue(p.haslayer(IPFIX)) - if decoder is not None and p.haslayer(Template): - templates.append(p[Template].templateID) - decoder.add_template(p.getlayer(Template)) - if count > 1: - p = self._test.wait_for_cflow_packet(self._test.collector, 2) - self._test.assertTrue(p.haslayer(IPFIX)) - if decoder is not None and p.haslayer(Template): - templates.append(p[Template].templateID) - decoder.add_template(p.getlayer(Template)) - if count > 2: - p = self._test.wait_for_cflow_packet(self._test.collector, 2) + self._test.assertIn(count, (1, 2, 3)) + for _ in range(count): + p = self._test.wait_for_cflow_packet(self._test.collector, 2, + timeout) self._test.assertTrue(p.haslayer(IPFIX)) if decoder is not None and p.haslayer(Template): templates.append(p[Template].templateID) @@ -287,7 +278,7 @@ class MethodHolder(VppTestCase): value = int(capture[0][UDP].dport) self.assertEqual(int(binascii.hexlify( record[field]), 16), - value) + value) def verify_cflow_data_notimer(self, decoder, capture, cflows): idx = 0 @@ -306,42 +297,18 @@ class MethodHolder(VppTestCase): binascii.hexlify(rec[2]), 16)) self.assertEqual(len(capture), idx) - def wait_for_cflow_packet(self, collector_intf, set_id=2, timeout=1, - expected=True): + def wait_for_cflow_packet(self, collector_intf, set_id=2, timeout=1): """ wait for CFLOW packet and verify its correctness :param timeout: how long to wait - :returns: tuple (packet, time spent waiting for packet) """ self.logger.info("IPFIX: Waiting for CFLOW packet") - deadline = time.time() + timeout - counter = 0 # self.logger.debug(self.vapi.ppcli("show flow table")) - while True: - counter += 1 - # sanity check - self.assert_in_range(counter, 0, 100, "number of packets ignored") - time_left = deadline - time.time() - try: - if time_left < 0 and expected: - # self.logger.debug(self.vapi.ppcli("show flow table")) - raise CaptureTimeoutError( - "Packet did not arrive within timeout") - p = collector_intf.wait_for_packet(timeout=time_left) - except CaptureTimeoutError: - if expected: - # self.logger.debug(self.vapi.ppcli("show flow table")) - raise CaptureTimeoutError( - "Packet did not arrive within timeout") - else: - return - if not expected: - raise CaptureTimeoutError("Packet arrived even not expected") - self.assertEqual(p[Set].setID, set_id) - # self.logger.debug(self.vapi.ppcli("show flow table")) - self.logger.debug(ppp("IPFIX: Got packet:", p)) - break + p = collector_intf.wait_for_packet(timeout=timeout) + self.assertEqual(p[Set].setID, set_id) + # self.logger.debug(self.vapi.ppcli("show flow table")) + self.logger.debug(ppp("IPFIX: Got packet:", p)) return p @@ -901,9 +868,8 @@ class DisableIPFIX(MethodHolder): # make sure no one packet arrived in 1 minute self.vapi.ipfix_flush() - self.wait_for_cflow_packet(self.collector, templates[1], - expected=False) - self.collector.get_capture(0) + self.sleep(1, "wait before verifying no packets sent") + self.collector.assert_nothing_captured() ipfix.remove_vpp_config() self.logger.info("FFP_TEST_FINISH_0001") @@ -952,9 +918,8 @@ class ReenableIPFIX(MethodHolder): # make sure no one packet arrived in active timer span self.vapi.ipfix_flush() - self.wait_for_cflow_packet(self.collector, templates[1], - expected=False) - self.collector.get_capture(0) + self.sleep(1, "wait before verifying no packets sent") + self.collector.assert_nothing_captured() self.pg2.get_capture(5) # enable IPFIX @@ -1018,9 +983,8 @@ class DisableFP(MethodHolder): # make sure no one packet arrived in active timer span self.vapi.ipfix_flush() - self.wait_for_cflow_packet(self.collector, templates[1], - expected=False) - self.collector.get_capture(0) + self.sleep(1, "wait before verifying no packets sent") + self.collector.assert_nothing_captured() ipfix.remove_vpp_config() self.logger.info("FFP_TEST_FINISH_0001") @@ -1069,9 +1033,8 @@ class ReenableFP(MethodHolder): # make sure no one packet arrived in active timer span self.vapi.ipfix_flush() - self.wait_for_cflow_packet(self.collector, templates[1], 5, - expected=False) - self.collector.get_capture(0) + self.sleep(5, "wait before verifying no packets sent") + self.collector.assert_nothing_captured() # enable FPP feature ipfix.enable_flowprobe_feature() |