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#
# Copyright (c) 2014, Arista Networks, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# Neither the name of Arista Networks nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ARISTA NETWORKS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
import sys
import os
import unittest
sys.path.append(os.path.join(os.path.dirname(__file__), '../lib'))
from random import choice
from testlib import random_int, random_string
from systestlib import DutSystemTest
NEXT_HOPS = ['Ethernet1', 'Ethernet2', 'Null0', 'IP']
DISTANCES = TAGS = ROUTE_NAMES = [None, True]
def _ip_addr():
ip1 = random_int(0, 223)
ip2 = random_int(0, 255)
ip3 = random_int(0, 255)
return "%s.%s.%s.0/24" % (ip1, ip2, ip3)
def _next_hop():
next_hop = choice(NEXT_HOPS)
if next_hop == 'Null0':
return (next_hop, None)
ip1 = random_int(0, 223)
ip2 = random_int(0, 255)
ip3 = random_int(0, 255)
ip4 = random_int(0, 255)
ip_addr = "%s.%s.%s.%s" % (ip1, ip2, ip3, ip4)
if next_hop == 'IP':
return (ip_addr, None)
return (next_hop, ip_addr)
def _distance():
return random_int(1, 255)
def _tag():
return random_int(0, 255)
def _route_name():
return random_string(minchar=4, maxchar=10)
class TestApiStaticroute(DutSystemTest):
def test_create(self):
# Validate the create function returns without an error
# when creating routes with varying parameters included.
for dut in self.duts:
dut.config(['no ip routing', 'ip routing'])
for t_distance in DISTANCES:
for t_tag in TAGS:
for t_route_name in ROUTE_NAMES:
ip_dest = _ip_addr()
(next_hop, next_hop_ip) = _next_hop()
distance = t_distance
if distance is True:
distance = _distance()
tag = t_tag
if tag is True:
tag = _tag()
route_name = t_route_name
if route_name is True:
route_name = _route_name()
result = dut.api('staticroute').create(
ip_dest, next_hop, next_hop_ip=next_hop_ip,
distance=distance, tag=tag, route_name=route_name)
self.assertTrue(result)
def test_get(self):
# Validate the get function returns the exact value that
# is passed in when the route exists on the switch.
for dut in self.duts:
dut.config(['no ip routing', 'ip routing'])
ip_dest = '1.2.3.0/24'
next_hop = 'Ethernet1'
next_hop_ip = '1.1.1.1'
distance = 1
tag = 1
route_name = 'test1'
cmd = "ip route %s %s %s %s tag %s name %s" % \
(ip_dest, next_hop, next_hop_ip, distance, tag, route_name)
dut.config([cmd])
route = {
next_hop: {
next_hop_ip: {
distance: {
'tag': tag,
'route_name': route_name
}
}
}
}
result = dut.api('staticroute').get(ip_dest)
# Make sure the funtion returns a true result (match found)
self.assertTrue(result)
# Then make sure the returned string is what was expected
# self.assertEqual(result.group(0), cmd)
self.assertEqual(result, route)
def test_getall(self):
# Validate the get_all function returns a list of entries
# containing the matched parameters, and that parameters
# are matched in full (i.e. name 'test1' does not match
# name 'test10').
for dut in self.duts:
dut.config(['no ip routing', 'ip routing'])
# Declare a set of 3 routes with same ip dest and next hop.
# Set different distance, tag and name for each route,
# including values 1 and 10 in each, so the test will verify
# that matching 1 does not also match 10.
route1 = \
'ip route 1.2.3.0/24 Ethernet1 1.1.1.1 10 tag 1 name test1'
route2 = \
'ip route 1.2.3.0/24 Ethernet1 1.1.1.1 1 tag 1 name test10'
route3 = \
'ip route 1.2.3.0/24 Ethernet1 1.1.1.1 2 tag 10 name test1'
dut.config([route1, route2, route3])
routes = {
'1.2.3.0/24': {
'Ethernet1': {
'1.1.1.1': {
10: { 'tag': 1, 'route_name': 'test1' },
1: { 'tag': 1, 'route_name': 'test10' },
2: { 'tag': 10, 'route_name': 'test1' }
}
}
}
}
# Get the list of ip routes from the switch
result = dut.api('staticroute').getall()
# Assert that the result dict is equivalent to the routes dict
self.assertEqual(result['1.2.3.0/24'], routes['1.2.3.0/24'])
def test_delete(self):
# Validate the delete function returns without an error
# when deleting routes with varying parameters included.
# Note: the routes do not have to exist for the
# delete command to succeed, but only that the command
# does not error.
for dut in self.duts:
dut.config(['no ip routing', 'ip routing'])
for t_distance in DISTANCES:
for t_tag in TAGS:
for t_route_name in ROUTE_NAMES:
ip_dest = _ip_addr()
(next_hop, next_hop_ip) = _next_hop()
distance = t_distance
if distance is True:
distance = _distance()
tag = t_tag
if tag is True:
tag = _tag()
route_name = t_route_name
if route_name is True:
route_name = _route_name()
result = dut.api('staticroute').delete(
ip_dest, next_hop, next_hop_ip=next_hop_ip,
distance=distance, tag=tag, route_name=route_name)
self.assertTrue(result)
def test_default(self):
# Validate the default function returns without an error
# when deleting routes with varying parameters included.
# Note: currently EOS functionality of 'default ip route ...'
# is equivalent to 'no ip route ...', which is the delete
# function.
for dut in self.duts:
dut.config(['no ip routing', 'ip routing'])
for t_distance in DISTANCES:
for t_tag in TAGS:
for t_route_name in ROUTE_NAMES:
ip_dest = _ip_addr()
(next_hop, next_hop_ip) = _next_hop()
distance = t_distance
if distance is True:
distance = _distance()
tag = t_tag
if tag is True:
tag = _tag()
route_name = t_route_name
if route_name is True:
route_name = _route_name()
result = dut.api('staticroute').default(
ip_dest, next_hop, next_hop_ip=next_hop_ip,
distance=distance, tag=tag, route_name=route_name)
self.assertTrue(result)
def test_set_tag(self):
# Validate the set_tag function returns without an error
# when modifying the tag on an existing route
for dut in self.duts:
dut.config(['no ip routing', 'ip routing',
'ip route 1.2.3.0/24 Ethernet1 1.1.1.1 10 tag 99'])
result = dut.api('staticroute').set_tag(
'1.2.3.0/24', 'Ethernet1', next_hop_ip='1.1.1.1',
distance=10, tag=3)
self.assertTrue(result)
def test_set_route_name(self):
# Validate the set_route_name function returns without an error
# when modifying the tag on an existing route
for dut in self.duts:
dut.config(['no ip routing', 'ip routing',
'ip route 1.2.3.0/24 Ethernet1 1.1.1.1 1 name test99'])
result = dut.api('staticroute').set_route_name(
'1.2.3.0/24', 'Ethernet1', next_hop_ip='1.1.1.1',
distance=1, route_name='test3')
self.assertTrue(result)
if __name__ == '__main__':
unittest.main()
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