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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Test index handling."""
from collections import namedtuple
import os
import re
import sys
import unittest
import dbus
from gi.repository import GLib
from aptdaemon import worker
from aptdaemon import core
from aptdaemon import enums
from aptdaemon import test
REGEX_SIG = "([ibxsdt])|(a{[ibxsdt]+?})|(a[ixbsdt]+?)|(\([ibxsdt]+?\))"
REGEX_IFACE = r"\n(org\.debian\.apt[a-z\.]*) --- "
REGEX_ATTRIB = (r"\n\.\.\s+attribute::\s+(?P<name>[a-zA-Z]+)\s+:\s+"
"(?P<sig>[a-z\(\)\{\}]+)")
# Setup the DBus main loop
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
DOC_PATH = os.path.join(test.get_tests_dir(), "../doc")
class DBusTypeTest(test.AptDaemonTestCase):
"""Make sure that the specified types are returned over D-Bus."""
def setUp(self):
# Extract the property type specification from the documentation
self.ifaces = {}
with open(os.path.join(DOC_PATH, "source/dbus.rst")) as rst_file:
docu = rst_file.read()
doc = ""
iface = ""
for match in re.split(REGEX_IFACE, docu, re.MULTILINE):
if match.startswith("org.debian.apt"):
iface = match
self.ifaces[iface] = {}
doc = ""
else:
doc = match
if doc and iface:
for match_attrib in re.finditer(REGEX_ATTRIB, doc):
name = match_attrib.group("name")
sig = match_attrib.group("sig")
self.ifaces[iface][name] = sig
self.start_dbus_daemon()
self.dbus = dbus.bus.BusConnection(self.dbus_address)
self.loop = GLib.MainLoop()
self.error = None
def _on_property_changed(self, name, value, iface):
if name == "Progress" and value == 100:
self.loop.quit()
try:
self._check_property_type(iface, name, value)
except:
self.loop.quit()
raise
def _check_property_type(self, iface, name, value, signature=None):
if signature is None:
signature = self.ifaces[iface][name]
if isinstance(value, dbus.String):
self.assertEqual(signature, "s",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.String):
self.assertEqual(signature, "s",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.Int32):
self.assertEqual(signature, "i",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.Int64):
self.assertEqual(signature, "x",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.UInt64):
self.assertEqual(signature, "t",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.Double):
self.assertEqual(signature, "d",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.Boolean):
self.assertEqual(signature, "b",
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.Dictionary):
self.assertEqual(signature, "a{%s}" % value.signature,
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
elif isinstance(value, dbus.Struct):
if value.signature:
self.assertEqual(signature, "s(%s)" % value.signature,
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
else:
# The dbus proxy doesn't set the signature property
for val, sig in map(lambda x, y: (x, y), value,
["".join(matches) for matches in
re.findall(REGEX_SIG, signature[1:-1])]):
self._check_property_type(iface, name, val, sig)
elif isinstance(value, dbus.Array):
self.assertEqual(signature, "a%s" % value.signature,
"Property %s on %s doesnt' comply with the "
"spec: %s" % (name, iface, value))
else:
raise Exception("Unkown type %s for property %s of %s" %
(type(value), name, iface))
def _error_cb(self, error):
"""Errback of the GetAll call."""
self.loop.quit()
raise error
def _get_all_cb(self, iface, props):
"""Callback of the GetAll call."""
try:
for name, value in props.items():
self._check_property_type(iface, name, value)
except Exception as error:
self.error = error
raise
finally:
self.loop.quit()
@unittest.skip("Requires to be convert to a C based test client")
def test_transaction_properties(self):
"""Test object properties."""
trans = core.Transaction(None, enums.ROLE_REMOVE_PACKAGES, None,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus)
proxy = self.dbus.get_object(core.APTDAEMON_DBUS_INTERFACE,
trans.tid)
iface = core.APTDAEMON_TRANSACTION_DBUS_INTERFACE
proxy.GetAll(iface,
reply_handler=lambda x: self._get_all_cb(iface, x),
error_handler=self._error_cb,
dbus_interface=dbus.PROPERTIES_IFACE)
self.loop.run()
self.assertEqual(self.error, None, self.error)
@unittest.skip("Requires to be convert to a C based test client")
def test_transaction_signals(self):
"""Test signal emittion."""
trans = core.Transaction(None, enums.ROLE_COMMIT_PACKAGES, None,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[["silly-base"], [], [], [], [], []])
proxy = self.dbus.get_object("org.debian.apt", trans.tid)
proxy.connect_to_signal("PropertyChanged",
self._on_property_changed,
dbus_interface="org.debian.apt.transaction",
interface_keyword="iface")
chroot = test.Chroot()
self.addCleanup(chroot.remove)
chroot.setup()
chroot.add_test_repository()
apt_worker = worker.AptWorker(load_plugins=False,
chroot=chroot.path)
apt_worker.run(trans)
self.loop.run()
self.assertEqual(self.error, None)
@unittest.skip("Requires to be convert to a C based test client")
def test_aptdaemon_properties(self):
"""Test aptdaemon properties."""
Options = namedtuple("Options", "dummy")
opt = Options(True)
self.daemon = core.AptDaemon(opt, bus=self.dbus)
proxy = self.dbus.get_object(core.APTDAEMON_DBUS_SERVICE,
core.APTDAEMON_DBUS_PATH)
iface = core.APTDAEMON_DBUS_INTERFACE
proxy.GetAll(iface,
reply_handler=lambda x: self._get_all_cb(iface, x),
error_handler=self._error_cb,
dbus_interface=dbus.PROPERTIES_IFACE)
self.loop.run()
self.assertEqual(self.error, None)
if __name__ == "__main__":
unittest.main()
# vim: ts=4 et sts=4
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