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Add cidr_merge filter (#36081)

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This commit is contained in:
flowerysong
2018-05-23 15:35:23 -04:00
committed by Adam Miller
parent bf53e441b1
commit e2c1589201
3 changed files with 73 additions and 1 deletions
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18
test/units/plugins/filter/test_ipaddr.py
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@@ -21,7 +21,7 @@ import pytest
from ansible.compat.tests import unittest
from ansible.plugins.filter.ipaddr import (ipaddr, _netmask_query, nthhost, next_nth_usable,
previous_nth_usable, network_in_usable, network_in_network)
previous_nth_usable, network_in_usable, network_in_network, cidr_merge)
netaddr = pytest.importorskip('netaddr')
@@ -457,3 +457,19 @@ class TestIpFilter(unittest.TestCase):
subnet = '1.12.1.0/24'
address = '1.12.2.0'
self.assertEqual(network_in_network(subnet, address), False)
def test_cidr_merge(self):
self.assertEqual(cidr_merge([]), [])
self.assertEqual(cidr_merge([], 'span'), None)
subnets = ['1.12.1.0/24']
self.assertEqual(cidr_merge(subnets), subnets)
self.assertEqual(cidr_merge(subnets, 'span'), subnets[0])
subnets = ['1.12.1.0/25', '1.12.1.128/25']
self.assertEqual(cidr_merge(subnets), ['1.12.1.0/24'])
self.assertEqual(cidr_merge(subnets, 'span'), '1.12.1.0/24')
subnets = ['1.12.1.0/25', '1.12.1.128/25', '1.12.2.0/24']
self.assertEqual(cidr_merge(subnets), ['1.12.1.0/24', '1.12.2.0/24'])
self.assertEqual(cidr_merge(subnets, 'span'), '1.12.0.0/22')
subnets = ['1.12.1.1', '1.12.1.255']
self.assertEqual(cidr_merge(subnets), ['1.12.1.1/32', '1.12.1.255/32'])
self.assertEqual(cidr_merge(subnets, 'span'), '1.12.1.0/24')