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import sys
from sets import Set
from time import sleep
import gobject
from dbus import SessionBus, Interface, Array, Byte, Double, Variant, Boolean, ByteArray
from dbus.service import BusName
import dbus.glib
from crosstest import CROSS_TEST_PATH, CROSS_TEST_BUS_NAME,\
INTERFACE_SINGLE_TESTS, INTERFACE_TESTS,\
INTERFACE_SIGNAL_TESTS, INTERFACE_CALLBACK_TESTS,\
SignalTestsImpl
class Client(SignalTestsImpl):
fail_id = 0
expected = Set()
def quit(self):
for x in self.expected:
self.fail_id += 1
print "<%s> fail %d" % (x, self.fail_id)
print "report <%d>: reply to %s didn't arrive" % (self.fail_id, x)
sys.stderr.write("CLIENT: asking server to Exit\n")
Interface(self.obj, INTERFACE_TESTS).Exit(reply_handler=self.quit_reply_handler, error_handler=self.quit_error_handler)
# if the server doesn't reply we'll just exit anyway
gobject.timeout_add(1000, lambda: (loop.quit(), False)[1])
def quit_reply_handler(self):
sys.stderr.write("CLIENT: server says it will exit\n")
loop.quit()
def quit_error_handler(self, e):
sys.stderr.write("CLIENT: error telling server to quit: %s %s\n"
% (e.__class__, e))
loop.quit()
@dbus.service.method(INTERFACE_CALLBACK_TESTS, 'qd')
def Response(self, input1, input2):
sys.stderr.write("CLIENT: signal/callback: Response received (%r,%r)\n" % (input1, input2))
self.expected.discard('%s.Trigger' % INTERFACE_SIGNAL_TESTS)
if (input1, input2) != (42, 23):
self.fail_id += 1
print "<%s.Trigger> fail %d" % (INTERFACE_SIGNAL_TESTS, self.fail_id)
print ("report <%d>: expected (42,23), got %r"
% (self.fail_id, (input1, input2)))
else:
print "<%s.Trigger> pass" % INTERFACE_SIGNAL_TESTS
self.quit()
def assert_method_eq(self, interface, ret, member, *args):
if_obj = Interface(self.obj, interface)
method = getattr(if_obj, member)
try:
real_ret = method(*args)
except Exception, e:
self.fail_id += 1
print "<%s.%s> fail %d" % (interface, member, self.fail_id)
print ("report <%d>: %s.%s%r: expected %r, raised %r \"%s\""
% (self.fail_id, interface, member, args, ret, e, e))
return
if real_ret != ret:
self.fail_id += 1
print "<%s.%s> fail %d" % (interface, member, self.fail_id)
print ("report <%d>: %s.%s%r: expected %r, got %r"
% (self.fail_id, interface, member, args, ret, real_ret))
return
print "<%s.%s> pass" % (interface, member)
def triggered_cb(self, param, sender_path):
sys.stderr.write("CLIENT: method/signal: Triggered(%r) by %r\n"
% (param, sender_path))
self.expected.discard('%s.Trigger' % INTERFACE_TESTS)
if sender_path != '/Where/Ever':
self.fail_id += 1
print "<%s.Trigger> fail %d" % (INTERFACE_TESTS, self.fail_id)
print ("report <%d>: expected signal from /Where/Ever, got %r"
% (self.fail_id, sender_path))
elif param != 42:
self.fail_id += 1
print "<%s.Trigger> fail %d" % (INTERFACE_TESTS, self.fail_id)
print ("report <%d>: expected signal param 42, got %r"
% (self.fail_id, parameter))
else:
print "<%s.Trigger> pass" % INTERFACE_TESTS
def trigger_returned_cb(self):
sys.stderr.write('CLIENT: method/signal: Trigger() returned\n')
# Callback tests
sys.stderr.write("CLIENT: signal/callback: Emitting signal to trigger callback\n")
self.expected.add('%s.Trigger' % INTERFACE_SIGNAL_TESTS)
self.Trigger(42, 23)
sys.stderr.write("CLIENT: signal/callback: Emitting signal returned\n")
def run_client(self):
bus = SessionBus()
obj = bus.get_object(CROSS_TEST_BUS_NAME, CROSS_TEST_PATH)
self.obj = obj
self.run_synchronous_tests(obj)
# Signal tests
sys.stderr.write("CLIENT: Binding signal handler for Triggered\n")
# FIXME: doesn't seem to work when going via the Interface method
# FIXME: should be possible to ask the proxy object for its
# bus name
bus.add_signal_receiver(self.triggered_cb, 'Triggered',
INTERFACE_SIGNAL_TESTS,
CROSS_TEST_BUS_NAME,
path_keyword='sender_path')
sys.stderr.write("CLIENT: method/signal: Triggering signal\n")
self.expected.add('%s.Trigger' % INTERFACE_TESTS)
Interface(obj, INTERFACE_TESTS).Trigger('/Where/Ever', 42, reply_handler=self.trigger_returned_cb, error_handler=self.trigger_error_handler)
def trigger_error_handler(self, e):
sys.stderr.write("CLIENT: method/signal: %s %s\n", e.__class__, e)
Interface(self.obj, INTERFACE_TESTS).Exit()
self.quit()
def run_synchronous_tests(self, obj):
# "Single tests"
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum', [1, 2, 3])
# FIXME: works, but should it?
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum', ['\x01', '\x02', '\x03'])
self.assert_method_eq(INTERFACE_SINGLE_TESTS, 6, 'Sum', [Byte(1), Byte(2), Byte(3)])
# Main tests
self.assert_method_eq(INTERFACE_TESTS, 'foo', 'Identity', 'foo')
# FIXME: Arrays of Byte -> lists of str, but Byte -> int?!
self.assert_method_eq(INTERFACE_TESTS, 42, 'Identity', Byte(42))
self.assert_method_eq(INTERFACE_TESTS, 42, 'Identity', Variant(Byte(42)))
self.assert_method_eq(INTERFACE_TESTS, 42, 'Identity', Variant(Variant(Variant(Variant(Variant(Variant(Variant(Byte(42)))))))))
self.assert_method_eq(INTERFACE_TESTS, 42.5, 'Identity', Double(42.5))
self.assert_method_eq(INTERFACE_TESTS, -42.5, 'Identity', -42.5)
self.assert_method_eq(INTERFACE_TESTS, 0x42, 'IdentityByte', '\x42')
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityByte', Byte(42))
self.assert_method_eq(INTERFACE_TESTS, True, 'IdentityBool', 42)
self.assert_method_eq(INTERFACE_TESTS, True, 'IdentityBool', Boolean(42))
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityInt16', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityUInt16', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityInt32', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityUInt32', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityInt64', 42)
self.assert_method_eq(INTERFACE_TESTS, 42, 'IdentityUInt64', 42)
self.assert_method_eq(INTERFACE_TESTS, 42.3, 'IdentityDouble', 42.3)
self.assert_method_eq(INTERFACE_TESTS, u'\xa9', 'IdentityString', u'\xa9')
# FIXME: if this is the intended API, then Byte shouldn't subclass int
self.assert_method_eq(INTERFACE_TESTS, ['\x01','\x02','\x03'], 'IdentityArray', ByteArray('\x01\x02\x03'))
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityArray', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, ['a','b','c'], 'IdentityArray', ['a','b','c'])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityByteArray', ByteArray('\x01\x02\x03'))
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityByteArray', ['\x01', '\x02', '\x03'])
self.assert_method_eq(INTERFACE_TESTS, [False,True,True], 'IdentityBoolArray', [0,1,2])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityInt16Array', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityUInt16Array', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityInt32Array', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityUInt32Array', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityInt64Array', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, [1,2,3], 'IdentityUInt64Array', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, [1.0,2.5,3.1], 'IdentityDoubleArray', [1,2.5,3.1])
self.assert_method_eq(INTERFACE_TESTS, ['a','b','c'], 'IdentityStringArray', ['a','b','c'])
self.assert_method_eq(INTERFACE_TESTS, 6, 'Sum', [1,2,3])
self.assert_method_eq(INTERFACE_TESTS, {'fps': ['unreal', 'quake'], 'rts': ['warcraft']}, 'InvertMapping', {'unreal': 'fps', 'quake': 'fps', 'warcraft': 'rts'})
# FIXME: for Pythonicness, this should really return a tuple
self.assert_method_eq(INTERFACE_TESTS, ['a', 1, 2], 'DeStruct', ('a', 1, 2))
self.assert_method_eq(INTERFACE_TESTS, ['x'], 'Primitize', [Variant(Variant(['x']))])
self.assert_method_eq(INTERFACE_TESTS, ['x', 1, 2], 'Primitize', [Variant([Variant(['x']), Array([Byte(1), Byte(2)])])])
self.assert_method_eq(INTERFACE_TESTS, False, 'Invert', 42)
self.assert_method_eq(INTERFACE_TESTS, True, 'Invert', 0)
if __name__ == '__main__':
# FIXME: should be possible to export objects without a bus name
bus_name = BusName('com.example.Argh')
client = Client(bus_name, '/Client')
gobject.idle_add(client.run_client)
loop = gobject.MainLoop()
sys.stderr.write("CLIENT: running...\n")
loop.run()
sys.stderr.write("CLIENT: main loop exited.\n")
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