diff options
Diffstat (limited to 'src/vnet/policer/test/test_policer.py')
-rw-r--r-- | src/vnet/policer/test/test_policer.py | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/vnet/policer/test/test_policer.py b/src/vnet/policer/test/test_policer.py deleted file mode 100644 index 6b15a0234a3..00000000000 --- a/src/vnet/policer/test/test_policer.py +++ /dev/null @@ -1,117 +0,0 @@ -#!/usr/bin/env python3 -# Copyright (c) 2021 Graphiant, Inc. - -import unittest - -from framework import VppTestCase, VppTestRunner -from vpp_policer import VppPolicer, PolicerAction - -# Default for the tests is 10s of "Green" packets at 8Mbps, ie. 10M bytes. -# The policer helper CLI "sends" 500 byte packets, so default is 20000. - -TEST_RATE = 8000 # kbps -TEST_BURST = 10000 # ms - -CIR_OK = 8500 # CIR in kbps, above test rate -CIR_LOW = 7000 # CIR in kbps, below test rate -EIR_OK = 9000 # EIR in kbps, above test rate -EIR_LOW = 7500 # EIR in kbps, below test rate - -NUM_PKTS = 20000 - -CBURST = 100000 # Committed burst in bytes -EBURST = 200000 # Excess burst in bytes - - -class TestPolicer(VppTestCase): - """ Policer Test Case """ - - def run_policer_test(self, type, cir, cb, eir, eb, rate=8000, burst=10000, - colour=0): - """ - Configure a Policer and push traffic through it. - """ - types = { - '1R2C': 0, - '1R3C': 1, - '2R3C': 3, - } - - pol_type = types.get(type) - policer = VppPolicer(self, "pol1", cir, eir, cb, eb, rate_type=0, - type=pol_type, color_aware=colour) - policer.add_vpp_config() - - error = self.vapi.cli( - f"test policing index {policer.policer_index} rate {rate} " - f"burst {burst} colour {colour}") - - stats = policer.get_stats() - policer.remove_vpp_config() - - return stats - - def test_policer_1r2c(self): - """ Single rate, 2 colour policer """ - stats = self.run_policer_test("1R2C", CIR_OK, CBURST, 0, 0) - self.assertEqual(stats['conform_packets'], NUM_PKTS) - - stats = self.run_policer_test("1R2C", CIR_LOW, CBURST, 0, 0) - self.assertLess(stats['conform_packets'], NUM_PKTS) - self.assertEqual(stats['exceed_packets'], 0) - self.assertGreater(stats['violate_packets'], 0) - - stats = self.run_policer_test("1R2C", CIR_LOW, CBURST, 0, 0, colour=2) - self.assertEqual(stats['violate_packets'], NUM_PKTS) - - def test_policer_1r3c(self): - """ Single rate, 3 colour policer """ - stats = self.run_policer_test("1R3C", CIR_OK, CBURST, 0, 0) - self.assertEqual(stats['conform_packets'], NUM_PKTS) - - stats = self.run_policer_test("1R3C", CIR_LOW, CBURST, 0, EBURST) - self.assertLess(stats['conform_packets'], NUM_PKTS) - self.assertGreater(stats['exceed_packets'], 0) - self.assertGreater(stats['violate_packets'], 0) - - stats = self.run_policer_test("1R3C", CIR_LOW, CBURST, 0, EBURST, - colour=1) - self.assertEqual(stats['conform_packets'], 0) - self.assertGreater(stats['exceed_packets'], 0) - self.assertGreater(stats['violate_packets'], 0) - - stats = self.run_policer_test("1R3C", CIR_LOW, CBURST, 0, EBURST, - colour=2) - self.assertEqual(stats['violate_packets'], NUM_PKTS) - - def test_policer_2r3c(self): - """ Dual rate, 3 colour policer """ - stats = self.run_policer_test("2R3C", CIR_OK, CBURST, EIR_OK, EBURST) - self.assertEqual(stats['conform_packets'], NUM_PKTS) - - stats = self.run_policer_test("2R3C", CIR_LOW, CBURST, EIR_OK, EBURST) - self.assertLess(stats['conform_packets'], NUM_PKTS) - self.assertGreater(stats['exceed_packets'], 0) - self.assertEqual(stats['violate_packets'], 0) - - stats = self.run_policer_test("2R3C", CIR_LOW, CBURST, EIR_LOW, EBURST) - self.assertLess(stats['conform_packets'], NUM_PKTS) - self.assertGreater(stats['exceed_packets'], 0) - self.assertGreater(stats['violate_packets'], 0) - - stats = self.run_policer_test("2R3C", CIR_LOW, CBURST, EIR_OK, EBURST, - colour=1) - self.assertEqual(stats['exceed_packets'], NUM_PKTS) - - stats = self.run_policer_test("2R3C", CIR_LOW, CBURST, EIR_LOW, EBURST, - colour=1) - self.assertEqual(stats['conform_packets'], 0) - self.assertGreater(stats['exceed_packets'], 0) - self.assertGreater(stats['violate_packets'], 0) - - stats = self.run_policer_test("2R3C", CIR_LOW, CBURST, EIR_OK, EBURST, - colour=2) - self.assertEqual(stats['violate_packets'], NUM_PKTS) - -if __name__ == '__main__': - unittest.main(testRunner=VppTestRunner) |