61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
from cloudinit.distros.parsers import resolv_conf
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import re
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from ..helpers import TestCase
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BASE_RESOLVE = '''
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; generated by /sbin/dhclient-script
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search blah.yahoo.com yahoo.com
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nameserver 10.15.44.14
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nameserver 10.15.30.92
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'''
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BASE_RESOLVE = BASE_RESOLVE.strip()
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class TestResolvHelper(TestCase):
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def test_parse_same(self):
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rp = resolv_conf.ResolvConf(BASE_RESOLVE)
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rp_r = str(rp).strip()
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self.assertEquals(BASE_RESOLVE, rp_r)
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def test_local_domain(self):
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rp = resolv_conf.ResolvConf(BASE_RESOLVE)
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self.assertEquals(None, rp.local_domain)
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rp.local_domain = "bob"
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self.assertEquals('bob', rp.local_domain)
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self.assertIn('domain bob', str(rp))
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def test_nameservers(self):
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rp = resolv_conf.ResolvConf(BASE_RESOLVE)
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self.assertIn('10.15.44.14', rp.nameservers)
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self.assertIn('10.15.30.92', rp.nameservers)
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rp.add_nameserver('10.2')
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self.assertIn('10.2', rp.nameservers)
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self.assertIn('nameserver 10.2', str(rp))
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self.assertNotIn('10.3', rp.nameservers)
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self.assertEquals(len(rp.nameservers), 3)
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rp.add_nameserver('10.2')
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self.assertRaises(ValueError, rp.add_nameserver, '10.3')
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self.assertNotIn('10.3', rp.nameservers)
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def test_search_domains(self):
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rp = resolv_conf.ResolvConf(BASE_RESOLVE)
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self.assertIn('yahoo.com', rp.search_domains)
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self.assertIn('blah.yahoo.com', rp.search_domains)
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rp.add_search_domain('bbb.y.com')
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self.assertIn('bbb.y.com', rp.search_domains)
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self.assertTrue(re.search(r'search(.*)bbb.y.com(.*)', str(rp)))
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self.assertIn('bbb.y.com', rp.search_domains)
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rp.add_search_domain('bbb.y.com')
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self.assertEquals(len(rp.search_domains), 3)
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rp.add_search_domain('bbb2.y.com')
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self.assertEquals(len(rp.search_domains), 4)
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rp.add_search_domain('bbb3.y.com')
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self.assertEquals(len(rp.search_domains), 5)
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rp.add_search_domain('bbb4.y.com')
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self.assertEquals(len(rp.search_domains), 6)
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self.assertRaises(ValueError, rp.add_search_domain, 'bbb5.y.com')
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self.assertEquals(len(rp.search_domains), 6)
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