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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests the config file handling."""
import logging
import os
import time
import unittest
import defer
import dbus
import aptdaemon.client
import aptdaemon.loop
import aptdaemon.enums
import aptdaemon.test
DEBUG = True
REPO_PATH = os.path.join(aptdaemon.test.get_tests_dir(), "repo")
class ConfigFilePromptTestCase(aptdaemon.test.AptDaemonTestCase):
"""Test the replacement of config files."""
def setUp(self):
"""Setup a chroot, run the aptdaemon and a fake PolicyKit daemon."""
# Setup chroot
self.chroot = aptdaemon.test.Chroot()
self.chroot.setup()
self.addCleanup(self.chroot.remove)
self.chroot.add_test_repository()
# Start aptdaemon with the chroot on the session bus
self.start_dbus_daemon()
self.bus = dbus.bus.BusConnection(self.dbus_address)
self.start_session_aptd(self.chroot.path)
# Start the fake PolikcyKit daemon
self.start_fake_polkitd()
time.sleep(1)
self.called = False
# Create a fake config file which gets overwritten by silly-config
self.config_path = os.path.join(self.chroot.path,
"etc/silly-packages.cfg")
with open(self.config_path, "w") as config:
config.write("BliBlaBlub")
@defer.inline_callbacks
def _on_config_file_conflict(self, trans, config_old, config_new, answer):
self.assertEqual(trans.config_file_conflict, (config_old, config_new))
if answer == "urgs":
# Check if cancelling is forbidden
try:
yield trans.cancel()
except aptdaemon.errors.AptDaemonError as error:
self.assertTrue(str(error),
"org.debian.apt: Could not cancel transaction")
# Check if we fail correctly on wrong answers
try:
yield trans.resolve_config_file_conflict(config_old,
"a&&dasmk")
except aptdaemon.errors.AptDaemonError as error:
self.assertTrue(str(error).index("Invalid value"))
yield trans.resolve_config_file_conflict(config_old, "replace")
else:
self.fail("Failed to detect invalid answer")
else:
yield trans.resolve_config_file_conflict(config_old, answer)
def _on_finished(self, trans, exit):
"""Callback to stop the mainloop after a transaction is done."""
aptdaemon.loop.mainloop.quit()
def test_keep(self):
"""Test keeping the current configuration file."""
@defer.inline_callbacks
def run():
self.client = aptdaemon.client.AptClient(self.bus)
trans = yield self.client.install_packages(["silly-config"])
trans.connect("finished", self._on_finished)
trans.connect("config-file-conflict",
self._on_config_file_conflict,
"keep")
yield trans.run()
defer.return_value(trans)
deferred = run()
aptdaemon.loop.mainloop.run()
self.assertEqual(deferred.result.exit, aptdaemon.enums.EXIT_SUCCESS)
with open(self.config_path) as config:
self.assertEqual(config.read(),
"BliBlaBlub")
with open("%s.dpkg-dist" % self.config_path) as config_dist:
self.assertEqual(config_dist.read(),
"#Just another config file.\n")
def test_replace(self):
"""Test replacing the current configuration file."""
@defer.inline_callbacks
def run():
self.client = aptdaemon.client.AptClient(self.bus)
trans = yield self.client.install_packages(["silly-config"])
trans.connect("finished", self._on_finished)
trans.connect("config-file-conflict",
self._on_config_file_conflict,
"replace")
yield trans.run()
defer.return_value(trans)
deferred = run()
aptdaemon.loop.mainloop.run()
self.assertEqual(deferred.result.exit, aptdaemon.enums.EXIT_SUCCESS)
with open(self.config_path) as config:
self.assertEqual(config.read(),
"#Just another config file.\n")
with open("%s.dpkg-old" % self.config_path) as config_old:
self.assertEqual(config_old.read(),
"BliBlaBlub")
def test_fail(self):
"""Test failing correctly."""
@defer.inline_callbacks
def run():
self.client = aptdaemon.client.AptClient(self.bus)
trans = yield self.client.install_packages(["silly-config"])
yield trans.set_locale("C")
trans.connect("finished", self._on_finished)
trans.connect("config-file-conflict",
self._on_config_file_conflict,
"urgs")
yield trans.run()
defer.return_value(trans)
deferred = run()
aptdaemon.loop.mainloop.run()
self.assertEqual(deferred.result.exit, aptdaemon.enums.EXIT_SUCCESS)
with open(self.config_path) as config:
self.assertEqual(config.read(),
"#Just another config file.\n")
with open("%s.dpkg-old" % self.config_path) as config_old:
self.assertEqual(config_old.read(),
"BliBlaBlub")
if __name__ == "__main__":
if DEBUG:
logging.basicConfig(level=logging.DEBUG)
unittest.main()
# vim: ts=4 et sts=4
|
