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import os
import copy
import unittest
import lxml.etree
from mock import Mock, MagicMock, patch
from Bcfg2.Client.Tools.POSIX.Symlink import *
from Test__init import get_posix_object
def call(*args, **kwargs):
""" the Mock call object is a fairly recent addition, but it's
very very useful, so we create our own function to create Mock
calls """
return (args, kwargs)
def get_symlink_object(posix=None):
if posix is None:
posix = get_posix_object()
return POSIXSymlink(posix.logger, posix.setup, posix.config)
class TestPOSIXSymlink(unittest.TestCase):
@patch("os.readlink")
@patch("Bcfg2.Client.Tools.POSIX.base.POSIXTool.verify")
def test_verify(self, mock_verify, mock_readlink):
entry = lxml.etree.Element("Path", name="/test", type="symlink",
to="/dest")
ptool = get_symlink_object()
mock_readlink.return_value = entry.get("to")
mock_verify.return_value = False
self.assertFalse(ptool.verify(entry, []))
mock_readlink.assert_called_with(entry.get("name"))
mock_verify.assert_called_with(ptool, entry, [])
mock_readlink.reset_mock()
mock_verify.reset_mock()
mock_verify.return_value = True
self.assertTrue(ptool.verify(entry, []))
mock_readlink.assert_called_with(entry.get("name"))
mock_verify.assert_called_with(ptool, entry, [])
mock_readlink.reset_mock()
mock_verify.reset_mock()
mock_readlink.return_value = "/bogus"
self.assertFalse(ptool.verify(entry, []))
mock_readlink.assert_called_with(entry.get("name"))
mock_verify.assert_called_with(ptool, entry, [])
mock_readlink.reset_mock()
mock_verify.reset_mock()
mock_readlink.side_effect = OSError
self.assertFalse(ptool.verify(entry, []))
mock_readlink.assert_called_with(entry.get("name"))
@patch("os.symlink")
@patch("Bcfg2.Client.Tools.POSIX.base.POSIXTool.install")
@patch("Bcfg2.Client.Tools.POSIX.Symlink.POSIXSymlink._exists")
def test_install(self, mock_exists, mock_install, mock_symlink):
entry = lxml.etree.Element("Path", name="/test", type="symlink",
to="/dest")
ptool = get_symlink_object()
mock_exists.return_value = False
mock_install.return_value = True
self.assertTrue(ptool.install(entry))
mock_exists.assert_called_with(entry, remove=True)
mock_symlink.assert_called_with(entry.get("to"), entry.get("name"))
mock_install.assert_called_with(ptool, entry)
mock_symlink.reset_mock()
mock_exists.reset_mock()
mock_install.reset_mock()
mock_symlink.side_effect = OSError
self.assertFalse(ptool.install(entry))
mock_exists.assert_called_with(entry, remove=True)
mock_symlink.assert_called_with(entry.get("to"), entry.get("name"))
mock_install.assert_called_with(ptool, entry)
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