#!/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.worker import aptworker 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[a-zA-Z]+)\s+:\s+" "(?P[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 = aptworker.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