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|
#!/usr/bin/env python
import os
import textwrap
import unittest
import dns.resolver
from pyfakefs import fake_filesystem_unittest
from fierce import fierce
class TestFilesystem(fake_filesystem_unittest.TestCase):
def setUp(self):
self.setUpPyfakefs()
def tearDown(self):
# It is no longer necessary to add self.tearDownPyfakefs()
pass
def test_update_resolver_nameservers_empty_no_file(self):
nameserver_filename = None
nameservers = []
resolver = dns.resolver.Resolver()
expected = resolver.nameservers
result = fierce.update_resolver_nameservers(
resolver,
nameservers,
nameserver_filename
)
assert expected == result.nameservers
def test_update_resolver_nameservers_single_nameserver_no_file(self):
nameserver_filename = None
nameservers = ['192.168.1.1']
resolver = dns.resolver.Resolver()
result = fierce.update_resolver_nameservers(
resolver,
nameservers,
nameserver_filename
)
expected = nameservers
assert expected == result.nameservers
def test_update_resolver_nameservers_multiple_nameservers_no_file(self):
nameserver_filename = None
nameservers = ['192.168.1.1', '192.168.1.2']
resolver = dns.resolver.Resolver()
result = fierce.update_resolver_nameservers(
resolver,
nameservers,
nameserver_filename
)
expected = nameservers
assert expected == result.nameservers
def test_update_resolver_nameservers_no_nameserver_use_file(self):
nameserver_filename = os.path.join("directory", "nameservers")
nameservers = []
contents = textwrap.dedent("""
nameserver1
nameserver2
nameserver3
""".strip())
self.fs.create_file(
nameserver_filename,
contents=contents
)
resolver = dns.resolver.Resolver()
result = fierce.update_resolver_nameservers(
resolver,
nameservers,
nameserver_filename
)
expected = contents.split()
assert expected == result.nameservers
def test_update_resolver_nameservers_prefer_nameservers_over_file(self):
nameserver_filename = os.path.join("directory", "nameservers")
nameservers = ['192.168.1.1', '192.168.1.2']
contents = textwrap.dedent("""
nameserver1
nameserver2
nameserver3
""".strip())
self.fs.create_file(
nameserver_filename,
contents=contents
)
resolver = dns.resolver.Resolver()
result = fierce.update_resolver_nameservers(
resolver,
nameservers,
nameserver_filename
)
expected = nameservers
assert expected == result.nameservers
def test_get_subdomains_empty_no_file(self):
subdomain_filename = None
subdomains = []
result = fierce.get_subdomains(
subdomains,
subdomain_filename
)
expected = subdomains
assert expected == result
def test_get_subdomains_single_subdomain_no_file(self):
subdomain_filename = None
subdomains = ['subdomain.domain.com']
result = fierce.get_subdomains(
subdomains,
subdomain_filename
)
expected = subdomains
assert expected == result
def test_get_subdomains_multiple_subdomains_no_file(self):
subdomain_filename = None
subdomains = ['192.168.1.1', '192.168.1.2']
result = fierce.get_subdomains(
subdomains,
subdomain_filename
)
expected = subdomains
assert expected == result
def test_get_subdomains_no_subdomains_use_file(self):
subdomain_filename = os.path.join("directory", "subdomains")
subdomains = []
contents = textwrap.dedent("""
sd1.domain.com
sd2.domain.com
sd3.domain.com
""".strip())
self.fs.create_file(
subdomain_filename,
contents=contents
)
result = fierce.get_subdomains(
subdomains,
subdomain_filename
)
expected = contents.split()
assert expected == result
def test_get_subdomains_prefer_subdomains_over_file(self):
subdomain_filename = os.path.join("directory", "subdomains")
subdomains = ['192.168.1.1', '192.168.1.2']
contents = textwrap.dedent("""
sd1.domain.com
sd2.domain.com
sd3.domain.com
""".strip())
self.fs.create_file(
subdomain_filename,
contents=contents
)
result = fierce.get_subdomains(
subdomains,
subdomain_filename
)
expected = subdomains
assert expected == result
if __name__ == "__main__":
unittest.main()
|
