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#!/usr/bin/env python
import unittest
from framework import VppTestCase, VppTestRunner
from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
class TestSession(VppTestCase):
""" Session Test Case """
@classmethod
def setUpClass(cls):
super(TestSession, cls).setUpClass()
def setUp(self):
super(TestSession, self).setUp()
self.vapi.session_enable_disable(is_enabled=1)
self.create_loopback_interfaces(range(2))
table_id = 0
for i in self.lo_interfaces:
i.admin_up()
if table_id != 0:
tbl = VppIpTable(self, table_id)
tbl.add_vpp_config()
i.set_table_ip4(table_id)
i.config_ip4()
table_id += 1
# Configure namespaces
self.vapi.app_namespace_add(namespace_id="0",
sw_if_index=self.loop0.sw_if_index)
self.vapi.app_namespace_add(namespace_id="1",
sw_if_index=self.loop1.sw_if_index)
def tearDown(self):
for i in self.lo_interfaces:
i.unconfig_ip4()
i.set_table_ip4(0)
i.admin_down()
super(TestSession, self).tearDown()
self.vapi.session_enable_disable(is_enabled=1)
def test_session(self):
""" Session Unit Tests """
error = self.vapi.cli("test session all")
if error:
self.logger.critical(error)
self.assertEqual(error.find("failed"), -1)
def test_segment_manager_alloc(self):
""" Session Segment Manager Multiple Segment Allocation """
# Add inter-table routes
ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32,
[VppRoutePath("0.0.0.0",
0xffffffff,
nh_table_id=1)])
ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32,
[VppRoutePath("0.0.0.0",
0xffffffff,
nh_table_id=0)], table_id=1)
ip_t01.add_vpp_config()
ip_t10.add_vpp_config()
# Start builtin server and client with small private segments
uri = "tcp://" + self.loop0.local_ip4 + "/1234"
error = self.vapi.cli("test echo server appns 0 fifo-size 64 " +
"private-segment-size 1m uri " + uri)
if error:
self.logger.critical(error)
self.assertEqual(error.find("failed"), -1)
error = self.vapi.cli("test echo client nclients 100 appns 1 " +
"no-output fifo-size 64 syn-timeout 2 " +
"private-segment-size 1m uri " + uri)
if error:
self.logger.critical(error)
self.assertEqual(error.find("failed"), -1)
if self.vpp_dead:
self.assert_equal(0)
# Delete inter-table routes
ip_t01.remove_vpp_config()
ip_t10.remove_vpp_config()
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
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