test/test-client.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (C) 2004 Red Hat Inc. <http://www.redhat.com/>
   4 # Copyright (C) 2005, 2006 Collabora Ltd. <http://www.collabora.co.uk/>
   5 #
   6 # Licensed under the Academic Free License version 2.1
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21
  22
  23 import sys
  24 import os
  25 import unittest
  26 import time
  27 import logging
  28 import weakref
  29
  30 builddir = os.path.normpath(os.environ["DBUS_TOP_BUILDDIR"])
  31 pydir = os.path.normpath(os.environ["DBUS_TOP_SRCDIR"])
  32
  33 import dbus
  34 import _dbus_bindings
  35 import gobject
  36 import dbus.glib
  37 import dbus.service
  38
  39
  40 logging.basicConfig()
  41
  42
  43 pkg = dbus.__file__
  44 if not pkg.startswith(pydir):
  45     raise Exception("DBus modules (%s) are not being picked up from the package"%pkg)
  46
  47 if not _dbus_bindings.__file__.startswith(builddir):
  48     raise Exception("DBus modules (%s) are not being picked up from the package"%_dbus_bindings.__file__)
  49
  50 test_types_vals = [1, 12323231, 3.14159265, 99999999.99,
  51                  "dude", "123", "What is all the fuss about?", "gob@gob.com",
  52                  u'\\u310c\\u310e\\u3114', u'\\u0413\\u0414\\u0415',
  53                  u'\\u2200software \\u2203crack', u'\\xf4\\xe5\\xe8',
  54                  [1,2,3], ["how", "are", "you"], [1.23,2.3], [1], ["Hello"],
  55                  (1,2,3), (1,), (1,"2",3), ("2", "what"), ("you", 1.2),
  56                  {1:"a", 2:"b"}, {"a":1, "b":2}, #{"a":(1,"B")},
  57                  {1:1.1, 2:2.2}, [[1,2,3],[2,3,4]], [["a","b"],["c","d"]],
  58                  True, False,
  59                  dbus.Int16(-10), dbus.UInt16(10), 'SENTINEL',
  60                  #([1,2,3],"c", 1.2, ["a","b","c"], {"a": (1,"v"), "b": (2,"d")})
  61                  ]
  62
  63 class TestDBusBindings(unittest.TestCase):
  64     def setUp(self):
  65         self.bus = dbus.SessionBus()
  66         self.remote_object = self.bus.get_object("org.freedesktop.DBus.TestSuitePythonService", "/org/freedesktop/DBus/TestSuitePythonObject")
  67         self.iface = dbus.Interface(self.remote_object, "org.freedesktop.DBus.TestSuiteInterface")
  68
  69     def testWeakRefs(self):
  70         # regression test for Sugar crash caused by smcv getting weak refs
  71         # wrong - pre-bugfix, this would segfault
  72         bus = dbus.SessionBus(private=True)
  73         ref = weakref.ref(bus)
  74         self.assert_(ref() is bus)
  75         del bus
  76         self.assert_(ref() is None)
  77
  78     def testInterfaceKeyword(self):
  79         #test dbus_interface parameter
  80         print self.remote_object.Echo("dbus_interface on Proxy test Passed", dbus_interface = "org.freedesktop.DBus.TestSuiteInterface")
  81         print self.iface.Echo("dbus_interface on Interface test Passed", dbus_interface = "org.freedesktop.DBus.TestSuiteInterface")
  82         self.assert_(True)
  83
  84     def testGetDBusMethod(self):
  85         self.assertEquals(self.iface.get_dbus_method('AcceptListOfByte')('\1\2\3'), [1,2,3])
  86         self.assertEquals(self.remote_object.get_dbus_method('AcceptListOfByte', dbus_interface='org.freedesktop.DBus.TestSuiteInterface')('\1\2\3'), [1,2,3])
  87
  88     def testCallingConventionOptions(self):
  89         self.assertEquals(self.iface.AcceptListOfByte('\1\2\3'), [1,2,3])
  90         self.assertEquals(self.iface.AcceptListOfByte('\1\2\3', byte_arrays=True), '\1\2\3')
  91         self.assertEquals(self.iface.AcceptByteArray('\1\2\3'), [1,2,3])
  92         self.assertEquals(self.iface.AcceptByteArray('\1\2\3', byte_arrays=True), '\1\2\3')
  93         self.assert_(isinstance(self.iface.AcceptUTF8String('abc'), unicode))
  94         self.assert_(isinstance(self.iface.AcceptUTF8String('abc', utf8_strings=True), str))
  95         self.assert_(isinstance(self.iface.AcceptUnicodeString('abc'), unicode))
  96         self.assert_(isinstance(self.iface.AcceptUnicodeString('abc', utf8_strings=True), str))
  97
  98     def testIntrospection(self):
  99         #test introspection
 100         print "\n********* Introspection Test ************"
 101         print self.remote_object.Introspect(dbus_interface="org.freedesktop.DBus.Introspectable")
 102         print "Introspection test passed"
 103         self.assert_(True)
 104
 105     def testPythonTypes(self):
 106         #test sending python types and getting them back
 107         print "\n********* Testing Python Types ***********"
 108
 109         for send_val in test_types_vals:
 110             print "Testing %s"% str(send_val)
 111             recv_val = self.iface.Echo(send_val)
 112             self.assertEquals(send_val, recv_val)
 113             self.assertEquals(recv_val.variant_level, 1)
 114
 115     def testUtf8StringsSync(self):
 116         send_val = u'foo'
 117         recv_val = self.iface.Echo(send_val, utf8_strings=True)
 118         self.assert_(isinstance(recv_val, str))
 119         self.assert_(isinstance(recv_val, dbus.UTF8String))
 120         recv_val = self.iface.Echo(send_val, utf8_strings=False)
 121         self.assert_(isinstance(recv_val, unicode))
 122         self.assert_(isinstance(recv_val, dbus.String))
 123
 124     def testBenchmarkIntrospect(self):
 125         print "\n********* Benchmark Introspect ************"
 126         a = time.time()
 127         print a
 128         print self.iface.GetComplexArray()
 129         b = time.time()
 130         print b
 131         print "Delta: %f" % (b - a)
 132         self.assert_(True)
 133
 134     def testAsyncCalls(self):
 135         #test sending python types and getting them back async
 136         print "\n********* Testing Async Calls ***********"
 137
 138         failures = []
 139         main_loop = gobject.MainLoop()
 140
 141         class async_check:
 142             def __init__(self, test_controler, expected_result, do_exit, utf8):
 143                 self.expected_result = expected_result
 144                 self.do_exit = do_exit
 145                 self.utf8 = utf8
 146                 self.test_controler = test_controler
 147
 148             def callback(self, val):
 149                 try:
 150                     if self.do_exit:
 151                         main_loop.quit()
 152
 153                     self.test_controler.assertEquals(val, self.expected_result)
 154                     self.test_controler.assertEquals(val.variant_level, 1)
 155                     if self.utf8 and not isinstance(val, dbus.UTF8String):
 156                         failures.append('%r should have been utf8 but was not' % val)
 157                         return
 158                     elif not self.utf8 and isinstance(val, dbus.UTF8String):
 159                         failures.append('%r should not have been utf8' % val)
 160                         return
 161                 except Exception, e:
 162                     failures.append("%s:\n%s" % (e.__class__, e))
 163
 164             def error_handler(self, error):
 165                 print error
 166                 if self.do_exit:
 167                     main_loop.quit()
 168
 169                 failures.append('%s: %s' % (error.__class__, error))
 170
 171         last_type = test_types_vals[-1]
 172         for send_val in test_types_vals:
 173             print "Testing %s" % str(send_val)
 174             utf8 = (send_val == 'gob@gob.com')
 175             check = async_check(self, send_val, last_type == send_val,
 176                                 utf8)
 177             recv_val = self.iface.Echo(send_val,
 178                                        reply_handler=check.callback,
 179                                        error_handler=check.error_handler,
 180                                        utf8_strings=utf8)
 181         main_loop.run()
 182         if failures:
 183             self.assert_(False, failures)
 184
 185     def testStrictMarshalling(self):
 186         print "\n********* Testing strict return & signal marshalling ***********"
 187
 188         # these values are the same as in the server, and the
 189         # methods should only succeed when they are called with
 190         # the right value number, because they have out_signature
 191         # decorations, and return an unmatching type when called
 192         # with a different number
 193         values = ["", ("",""), ("","",""), [], {}, ["",""], ["","",""]]
 194         methods = [
 195                     (self.iface.ReturnOneString, 'SignalOneString', set([0]), set([0])),
 196                     (self.iface.ReturnTwoStrings, 'SignalTwoStrings', set([1, 5]), set([1])),
 197                     (self.iface.ReturnStruct, 'SignalStruct', set([1, 5]), set([1])),
 198                     # all of our test values are sequences so will marshall correctly into an array :P
 199                     (self.iface.ReturnArray, 'SignalArray', set(range(len(values))), set([3, 5, 6])),
 200                     (self.iface.ReturnDict, 'SignalDict', set([0, 3, 4]), set([4]))
 201                 ]
 202
 203         for (method, signal, success_values, return_values) in methods:
 204             print "\nTrying correct behaviour of", method._method_name
 205             for value in range(len(values)):
 206                 try:
 207                     ret = method(value)
 208                 except Exception, e:
 209                     print "%s(%r) raised %s: %s" % (method._method_name, values[value], e.__class__, e)
 210
 211                     # should fail if it tried to marshal the wrong type
 212                     self.assert_(value not in success_values, "%s should succeed when we ask it to return %r\n%s\n%s" % (method._method_name, values[value], e.__class__, e))
 213                 else:
 214                     print "%s(%r) returned %r" % (method._method_name, values[value], ret)
 215
 216                     # should only succeed if it's the right return type
 217                     self.assert_(value in success_values, "%s should fail when we ask it to return %r" % (method._method_name, values[value]))
 218
 219                     # check the value is right too :D
 220                     returns = map(lambda n: values[n], return_values)
 221                     self.assert_(ret in returns, "%s should return one of %r but it returned %r instead" % (method._method_name, returns, ret))
 222
 223             print "\nTrying correct emission of", signal
 224             for value in range(len(values)):
 225                 try:
 226                     self.iface.EmitSignal(signal, value)
 227                 except Exception, e:
 228                     print "EmitSignal(%s, %r) raised %s" % (signal, values[value], e.__class__)
 229
 230                     # should fail if it tried to marshal the wrong type
 231                     self.assert_(value not in success_values, "EmitSignal(%s) should succeed when we ask it to return %r\n%s\n%s" % (signal, values[value], e.__class__, e))
 232                 else:
 233                     print "EmitSignal(%s, %r) appeared to succeed" % (signal, values[value])
 234
 235                     # should only succeed if it's the right return type
 236                     self.assert_(value in success_values, "EmitSignal(%s) should fail when we ask it to return %r" % (signal, values[value]))
 237
 238                     # FIXME: wait for the signal here
 239
 240         print
 241
 242     def testInheritance(self):
 243         print "\n********* Testing inheritance from dbus.method.Interface ***********"
 244         ret = self.iface.CheckInheritance()
 245         print "CheckInheritance returned %s" % ret
 246         self.assert_(ret, "overriding CheckInheritance from TestInterface failed")
 247
 248     def testAsyncMethods(self):
 249         print "\n********* Testing asynchronous method implementation *******"
 250         for async in (True, False):
 251             for fail in (True, False):
 252                 try:
 253                     val = ('a', 1, False, [1,2], {1:2})
 254                     print "calling AsynchronousMethod with %s %s %s" % (async, fail, val)
 255                     ret = self.iface.AsynchronousMethod(async, fail, val)
 256                 except Exception, e:
 257                     self.assert_(fail, '%s: %s' % (e.__class__, e))
 258                     print "Expected failure: %s: %s" % (e.__class__, e)
 259                 else:
 260                     self.assert_(not fail, 'Expected failure but succeeded?!')
 261                     self.assertEquals(val, ret)
 262                     self.assertEquals(1, ret.variant_level)
 263
 264     def testBusInstanceCaching(self):
 265         print "\n********* Testing dbus.Bus instance sharing *********"
 266
 267         # unfortunately we can't test the system bus here
 268         # but the codepaths are the same
 269         for (cls, type, func) in ((dbus.SessionBus, dbus.Bus.TYPE_SESSION, dbus.Bus.get_session), (dbus.StarterBus, dbus.Bus.TYPE_STARTER, dbus.Bus.get_starter)):
 270             print "\nTesting %s:" % cls.__name__
 271
 272             share_cls = cls()
 273             share_type = dbus.Bus(bus_type=type)
 274             share_func = func()
 275
 276             private_cls = cls(private=True)
 277             private_type = dbus.Bus(bus_type=type, private=True)
 278             private_func = func(private=True)
 279
 280             print " - checking shared instances are the same..."
 281             self.assert_(share_cls == share_type, '%s should equal %s' % (share_cls, share_type))
 282             self.assert_(share_type == share_func, '%s should equal %s' % (share_type, share_func))
 283
 284             print " - checking private instances are distinct from the shared instance..."
 285             self.assert_(share_cls != private_cls, '%s should not equal %s' % (share_cls, private_cls))
 286             self.assert_(share_type != private_type, '%s should not equal %s' % (share_type, private_type))
 287             self.assert_(share_func != private_func, '%s should not equal %s' % (share_func, private_func))
 288
 289             print " - checking private instances are distinct from each other..."
 290             self.assert_(private_cls != private_type, '%s should not equal %s' % (private_cls, private_type))
 291             self.assert_(private_type != private_func, '%s should not equal %s' % (private_type, private_func))
 292             self.assert_(private_func != private_cls, '%s should not equal %s' % (private_func, private_cls))
 293
 294     def testSenderName(self):
 295         print '\n******** Testing sender name keyword ********'
 296         myself = self.iface.WhoAmI()
 297         print "I am", myself
 298
 299     def testBusNameCreation(self):
 300         print '\n******** Testing BusName creation ********'
 301         test = [('org.freedesktop.DBus.Python.TestName', True),
 302                 ('org.freedesktop.DBus.Python.TestName', True),
 303                 ('org.freedesktop.DBus.Python.InvalidName&^*%$', False)]
 304         # Do some more intelligent handling/testing of queueing vs success?
 305         # ('org.freedesktop.DBus.TestSuitePythonService', False)]
 306         # For some reason this actually succeeds
 307         # ('org.freedesktop.DBus', False)]
 308
 309         # make a method call to ensure the test service is active
 310         self.iface.Echo("foo")
 311
 312         names = {}
 313         for (name, succeed) in test:
 314             try:
 315                 print "requesting %s" % name
 316                 busname = dbus.service.BusName(name)
 317             except Exception, e:
 318                 print "%s:\n%s" % (e.__class__, e)
 319                 self.assert_(not succeed, 'did not expect registering bus name %s to fail' % name)
 320             else:
 321                 print busname
 322                 self.assert_(succeed, 'expected registering bus name %s to fail'% name)
 323                 if name in names:
 324                     self.assert_(names[name] == busname, 'got a new instance for same name %s' % name)
 325                     print "instance of %s re-used, good!" % name
 326                 else:
 327                     names[name] = busname
 328
 329                 del busname
 330
 331             print
 332
 333         del names
 334
 335         bus = dbus.Bus()
 336         ret = bus.name_has_owner('org.freedesktop.DBus.Python.TestName')
 337         self.assert_(not ret, 'deleting reference failed to release BusName org.freedesktop.DBus.Python.TestName')
 338
 339 """ Remove this for now
 340 class TestDBusPythonToGLibBindings(unittest.TestCase):
 341     def setUp(self):
 342         self.bus = dbus.SessionBus()
 343         self.remote_object = self.bus.get_object("org.freedesktop.DBus.TestSuiteGLibService", "/org/freedesktop/DBus/Tests/MyTestObject")
 344         self.iface = dbus.Interface(self.remote_object, "org.freedesktop.DBus.Tests.MyObject")
 345
 346     def testIntrospection(self):
 347         #test introspection
 348         print "\n********* Introspection Test ************"
 349         print self.remote_object.Introspect(dbus_interface="org.freedesktop.DBus.Introspectable")
 350         print "Introspection test passed"
 351         self.assert_(True)
 352
 353     def testCalls(self):
 354         print "\n********* Call Test ************"
 355         result =  self.iface.ManyArgs(1000, 'Hello GLib', 2)
 356         print result
 357         self.assert_(result == [2002.0, 'HELLO GLIB'])
 358
 359         arg0 = {"Dude": 1, "john": "palmieri", "python": 2.4}
 360         result = self.iface.ManyStringify(arg0)
 361         print result
 362
 363         print "Call test passed"
 364         self.assert_(True)
 365
 366     def testPythonTypes(self):
 367         print "\n********* Testing Python Types ***********"
 368
 369         for send_val in test_types_vals:
 370             print "Testing %s"% str(send_val)
 371             recv_val = self.iface.EchoVariant(send_val)
 372             self.assertEquals(send_val, recv_val.object)
 373 """
 374 if __name__ == '__main__':
 375     gobject.threads_init()
 376     dbus.glib.init_threads()
 377
 378     unittest.main()