def test_caseInsensitively(self):
"""
L{searchFileForAll} searches for names case-insensitively.
"""
hosts = self.path()
hosts.setContent(b"127.0.0.1 foobar.EXAMPLE.com\n")
self.assertEqual(["127.0.0.1"], searchFileForAll(hosts, b"FOOBAR.example.com"))
def test_readError(self):
"""
If there is an error reading the contents of the hosts file,
L{searchFileForAll} returns an empty list.
"""
self.assertEqual(
[], searchFileForAll(FilePath(self.mktemp()), "example.com"))
def test_caseInsensitively(self):
"""
L{searchFileForAll} searches for names case-insensitively.
"""
hosts = self.path()
hosts.setContent(b"127.0.0.1 foobar.EXAMPLE.com\n")
self.assertEqual(["127.0.0.1"], searchFileForAll(hosts, b"FOOBAR.example.com"))
def test_readError(self):
"""
If there is an error reading the contents of the hosts file,
L{searchFileForAll} returns an empty list.
"""
self.assertEqual(
[], searchFileForAll(self.path(), b"example.com"))
def test_allAddresses(self):
"""
L{searchFileForAll} returns a list of all addresses associated with the
name passed to it.
"""
hosts = self.path()
hosts.setContent(b"127.0.0.1 foobar.example.com\n"
b"127.0.0.2 foobar.example.com\n"
b"::1 foobar.example.com\n")
self.assertEqual(["127.0.0.1", "127.0.0.2", "::1"],
searchFileForAll(hosts, b"foobar.example.com"))
def test_allAddresses(self):
"""
L{searchFileForAll} returns a list of all addresses associated with the
name passed to it.
"""
hosts = self.path()
hosts.setContent(
b"127.0.0.1 foobar.example.com\n"
b"127.0.0.2 foobar.example.com\n"
b"::1 foobar.example.com\n"
)
self.assertEqual(["127.0.0.1", "127.0.0.2", "::1"], searchFileForAll(hosts, b"foobar.example.com"))
def test_malformedIP(self):
"""
L{searchFileForAll} ignores any malformed IP addresses associated with
the name passed to it.
"""
hosts = self.path()
hosts.setContent(b"127.0.0.1\tmiser.example.org\tmiser\n"
b"not-an-ip\tmiser\n"
b"\xffnot-ascii\t miser\n"
b"# miser\n"
b"miser\n"
b"::1 miser")
self.assertEqual(
["127.0.0.1", "::1"],
searchFileForAll(hosts, b"miser"),
)