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"""Tests of the built-in user data handlers."""
import os
import shutil
import tempfile
try:
from unittest import mock
except ImportError:
import mock
from . import helpers as test_helpers
from cloudinit import handlers
from cloudinit import helpers
from cloudinit import util
from cloudinit.handlers import upstart_job
from cloudinit.settings import (PER_ALWAYS, PER_INSTANCE)
class TestBuiltins(test_helpers.FilesystemMockingTestCase):
def test_upstart_frequency_no_out(self):
c_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, c_root)
up_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, up_root)
paths = helpers.Paths({
'cloud_dir': c_root,
'upstart_dir': up_root,
})
freq = PER_ALWAYS
h = upstart_job.UpstartJobPartHandler(paths)
# No files should be written out when
# the frequency is ! per-instance
h.handle_part('', handlers.CONTENT_START,
None, None, None)
h.handle_part('blah', 'text/upstart-job',
'test.conf', 'blah', freq)
h.handle_part('', handlers.CONTENT_END,
None, None, None)
self.assertEquals(0, len(os.listdir(up_root)))
def test_upstart_frequency_single(self):
# files should be written out when frequency is ! per-instance
new_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_root)
freq = PER_INSTANCE
self.patchOS(new_root)
self.patchUtils(new_root)
paths = helpers.Paths({
'upstart_dir': "/etc/upstart",
})
upstart_job.SUITABLE_UPSTART = True
util.ensure_dir("/run")
util.ensure_dir("/etc/upstart")
with mock.patch.object(util, 'subp') as mockobj:
h = upstart_job.UpstartJobPartHandler(paths)
h.handle_part('', handlers.CONTENT_START,
None, None, None)
h.handle_part('blah', 'text/upstart-job',
'test.conf', 'blah', freq)
h.handle_part('', handlers.CONTENT_END,
None, None, None)
self.assertEquals(len(os.listdir('/etc/upstart')), 1)
mockobj.assert_called_once_with(
['initctl', 'reload-configuration'], capture=False)
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