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from unittest import TestCase
from mocker import MockerTestCase
from cloudinit.CloudConfig.cc_ca_certs import handle, write_file, update_ca_certs, add_ca_certs
class TestNoConfig(MockerTestCase):
def setUp(self):
super(TestNoConfig, self).setUp()
self.name = "ca-certs"
self.cloud_init = None
self.log = None
self.args = []
def test_no_config(self):
"""
Test that nothing is done if no ca-certs configuration is provided.
"""
config = {"unknown-key": "value"}
self.mocker.replace(write_file, passthrough=False)
self.mocker.replace(update_ca_certs, passthrough=False)
self.mocker.replay()
handle(self.name, config, self.cloud_init, self.log, self.args)
class TestConfig(MockerTestCase):
def setUp(self):
super(TestConfig, self).setUp()
self.name = "ca-certs"
self.cloud_init = None
self.log = None
self.args = []
# The config option is present for all these tests so
# update_ca_certs should always be called.
mock = self.mocker.replace(update_ca_certs, passthrough=False)
mock()
def test_no_trusted_list(self):
"""Test that no certificate are written if not provided."""
config = {"ca-certs": {}}
mock = self.mocker.replace(write_file, passthrough=False)
self.mocker.replay()
handle(self.name, config, self.cloud_init, self.log, self.args)
class TestAddCaCerts(MockerTestCase):
def test_no_certs_in_list(self):
"""Test that no certificate are written if not provided."""
mock = self.mocker.replace(write_file, passthrough=False)
self.mocker.replay()
add_ca_certs([])
def test_single_cert(self):
"""Test adding a single certificate to the trusted CAs"""
cert = "CERT1\nLINE2\nLINE3"
mock = self.mocker.replace(write_file, passthrough=False)
mock("/usr/share/ca-certificates/cloud-init-provided.crt",
cert, "root", "root", "644")
self.mocker.replay()
add_ca_certs([cert])
def test_multiple_certs(self):
"""Test adding multiple certificate to the trusted CAs"""
certs = ["CERT1\nLINE2\nLINE3", "CERT2\nLINE2\nLINE3"]
expected_cert_file = "\n".join(certs)
mock = self.mocker.replace(write_file, passthrough=False)
mock("/usr/share/ca-certificates/cloud-init-provided.crt",
expected_cert_file, "root", "root", "644")
self.mocker.replay()
add_ca_certs(certs)
class TestUpdateCaCerts(MockerTestCase):
def test_commands(self):
mock_check_call = self.mocker.replace("subprocess.check_call",
passthrough=False)
mock_check_call(["dpkg-reconfigure", "ca-certificates"])
mock_check_call(["update-ca-certificates"])
self.mocker.replay()
update_ca_certs()
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