class TestMatching(unittest.TestCase):
def setUp(self):
from _dbus_bindings import SignalMessage
from dbus.connection import SignalMatch
self._message = SignalMessage('/', 'a.b', 'c')
class FakeConn(object):
pass
def ignore_cb(*args, **kws):
pass
self._match = SignalMatch(FakeConn(),
None,
'/',
None,
None,
ignore_cb,
arg0='/')
def test_string_match(self):
self._message.append('/', signature='s')
self.assertTrue(self._match.maybe_handle_message(self._message))
def test_object_path_no_match(self):
self._message.append('/', signature='o')
self.assertFalse(self._match.maybe_handle_message(self._message))
def test_object_path_attr(self):
from _dbus_bindings import SignalMessage
class MyObject(object):
__dbus_object_path__ = '/foo'
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(MyObject(), signature='o')
s.append(MyObject())
self.assertEqual(s.get_args_list(), ['/foo', '/foo'])
def test_append_ByteArray(self):
aeq = self.assertEquals
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(types.ByteArray('ab'), signature='ay')
aeq(s.get_args_list(), [[types.Byte('a'), types.Byte('b')]])
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(types.ByteArray('ab'), signature='av')
aeq(s.get_args_list(), [[types.Byte('a'), types.Byte('b')]])
def test_append(self):
aeq = self.assertEqual
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
s.append([types.Byte(1)], signature='ay')
aeq(s.get_signature(), 'ay')
aeq(s.get_args_list(), [[types.Byte(1)]])
s = SignalMessage('/', 'foo.bar', 'baz')
s.append([], signature='ay')
aeq(s.get_args_list(), [[]])
def test_utf8(self):
from _dbus_bindings import SignalMessage
for bad in [
uni(0xD800),
b'\xed\xa0\x80',
]:
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(bad, signature='s')
except UnicodeError:
pass
else:
raise AssertionError('Appending %r should fail' % bad)
for good in [
uni(0xfdcf),
uni(0xfdf0),
uni(0xfeff),
uni(0x0001feff),
uni(0x00020000),
uni(0x0007feff),
uni(0x00080000),
uni(0x0010feff),
]:
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(good, signature='s')
s.append(good.encode('utf-8'), signature='s')
for noncharacter in [
uni(0xFDD0),
b'\xef\xb7\x90',
uni(0xFDD7),
b'\xef\xb7\x97',
uni(0xFDEF),
b'\xef\xb7\xaf',
uni(0xFFFE),
b'\xef\xbf\xbe',
uni(0xFFFF),
b'\xef\xbf\xbf',
uni(0x0001FFFE),
b'\xf0\x9f\xbf\xbe',
uni(0x0001FFFF),
b'\xf0\x9f\xbf\xbf',
uni(0x0007FFFE),
b'\xf1\xbf\xbf\xbe',
uni(0x0007FFFF),
b'\xf1\xbf\xbf\xbf',
uni(0x0010FFFE),
b'\xf4\x8f\xbf\xbe',
uni(0x0010FFFF),
b'\xf4\x8f\xbf\xbf',
]:
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(noncharacter, signature='s')
except UnicodeError:
raise AssertionError('Appending %r should succeed' %
noncharacter)
else:
pass # libdbus >= 1.6.10 allows noncharacters
def test_utf8(self):
from _dbus_bindings import SignalMessage
for bad in [
uni(0xD800),
b'\xed\xa0\x80',
]:
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(bad, signature='s')
except UnicodeError:
pass
else:
raise AssertionError('Appending %r should fail' % bad)
for good in [
uni(0xfdcf),
uni(0xfdf0),
uni(0xfeff),
uni(0x0001feff),
uni(0x00020000),
uni(0x0007feff),
uni(0x00080000),
uni(0x0010feff),
]:
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(good, signature='s')
s.append(good.encode('utf-8'), signature='s')
for noncharacter in [
uni(0xFDD0),
b'\xef\xb7\x90',
uni(0xFDD7),
b'\xef\xb7\x97',
uni(0xFDEF),
b'\xef\xb7\xaf',
uni(0xFFFE),
b'\xef\xbf\xbe',
uni(0xFFFF),
b'\xef\xbf\xbf',
uni(0x0001FFFE),
b'\xf0\x9f\xbf\xbe',
uni(0x0001FFFF),
b'\xf0\x9f\xbf\xbf',
uni(0x0007FFFE),
b'\xf1\xbf\xbf\xbe',
uni(0x0007FFFF),
b'\xf1\xbf\xbf\xbf',
uni(0x0010FFFE),
b'\xf4\x8f\xbf\xbe',
uni(0x0010FFFF),
b'\xf4\x8f\xbf\xbf',
]:
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(noncharacter, signature='s')
except UnicodeError:
pass # libdbus < 1.6.10 disallows noncharacters
else:
pass # libdbus >= 1.6.10 allows noncharacters
class TestMatching(unittest.TestCase):
def setUp(self):
from _dbus_bindings import SignalMessage
from dbus.connection import SignalMatch
self._message = SignalMessage('/', 'a.b', 'c')
class FakeConn(object): pass
def ignore_cb(*args, **kws): pass
self._match = SignalMatch(FakeConn(), None, '/', None, None,
ignore_cb, arg0='/')
def test_string_match(self):
self._message.append('/', signature='s')
self.assertTrue(self._match.maybe_handle_message(self._message))
def test_object_path_no_match(self):
self._message.append('/', signature='o')
self.assertFalse(self._match.maybe_handle_message(self._message))
def test_struct(self):
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(('a',), signature='(ss)')
except TypeError:
pass
else:
raise AssertionError('Appending too few things in a struct '
'should fail')
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(('a','b','c'), signature='(ss)')
except TypeError:
pass
else:
raise AssertionError('Appending too many things in a struct '
'should fail')
def test_append_Variant(self):
aeq = self.assertEqual
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(types.Int32(1, variant_level=0),
types.String('a', variant_level=42),
types.Array([types.Byte(b'a', variant_level=1),
types.UInt32(123, variant_level=1)],
signature='v'),
signature='vvv')
aeq(s.get_signature(), 'vvv')
args = s.get_args_list()
aeq(args[0].__class__, types.Int32)
aeq(args[0].variant_level, 1)
aeq(args[1].__class__, types.String)
aeq(args[1].variant_level, 42)
aeq(args[2].__class__, types.Array)
aeq(args[2].variant_level, 1)
aeq(args[2].signature, 'v')
def test_append_ByteArray(self):
aeq = self.assertEqual
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(types.ByteArray(b'ab'), signature='ay')
aeq(s.get_args_list(), [[types.Byte(b'a'), types.Byte(b'b')]])
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(types.ByteArray(b'ab'), signature='av')
aeq(s.get_args_list(), [[types.Byte(b'a'), types.Byte(b'b')]])
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(types.ByteArray(b''), signature='ay')
aeq(s.get_args_list(), [[]])
aeq(s.get_args_list(byte_arrays=True), [types.ByteArray(b'')])
def test_append_Byte(self):
aeq = self.assertEqual
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(0xFE, signature='y')
aeq(s.get_args_list(), [types.Byte(0xFE)])
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(b'\xfe', signature='y')
aeq(s.get_args_list(), [types.Byte(0xFE)])
# appending a unicode object (including str in Python 3)
# is not allowed
s = SignalMessage('/', 'foo.bar', 'baz')
self.assertRaises(
Exception, lambda: s.append('a'.decode('latin-1'), signature='y'))
s = SignalMessage('/', 'foo.bar', 'baz')
self.assertRaises(Exception, lambda: s.append(b'ab', signature='y'))
def test_append_Byte(self):
aeq = self.assertEqual
from _dbus_bindings import SignalMessage
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(0xFE, signature='y')
aeq(s.get_args_list(), [types.Byte(0xFE)])
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(b'\xfe', signature='y')
aeq(s.get_args_list(), [types.Byte(0xFE)])
# appending a unicode object (including str in Python 3)
# is not allowed
s = SignalMessage('/', 'foo.bar', 'baz')
self.assertRaises(Exception,
lambda: s.append('a'.decode('latin-1'), signature='y'))
s = SignalMessage('/', 'foo.bar', 'baz')
self.assertRaises(Exception,
lambda: s.append(b'ab', signature='y'))
def test_utf8(self):
from _dbus_bindings import SignalMessage
if is_py3:
def utf8(*xs):
return bytes(xs)
def uni(x):
return chr(x)
else:
def utf8(*xs):
return str('').join(map(chr, xs))
def uni(x):
return unichr(x)
for bad in [
uni(0xD800),
utf8(0xed, 0xa0, 0x80),
]:
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(bad, signature='s')
except UnicodeError:
pass
else:
raise AssertionError('Appending %r should fail' % bad)
for good in [
uni(0xfdcf),
uni(0xfdf0),
uni(0xfeff),
uni(0x0001feff),
uni(0x00020000),
uni(0x0007feff),
uni(0x00080000),
uni(0x0010feff),
]:
s = SignalMessage('/', 'foo.bar', 'baz')
s.append(good, signature='s')
s.append(good.encode('utf-8'), signature='s')
for noncharacter in [
uni(0xFDD0),
utf8(0xef, 0xb7, 0x90),
uni(0xFDD7),
utf8(0xef, 0xb7, 0x97),
uni(0xFDEF),
utf8(0xef, 0xb7, 0xaf),
uni(0xFFFE),
utf8(0xef, 0xbf, 0xbe),
uni(0xFFFF),
utf8(0xef, 0xbf, 0xbf),
uni(0x0001FFFE),
utf8(0xf0, 0x9f, 0xbf, 0xbe),
uni(0x0001FFFF),
utf8(0xf0, 0x9f, 0xbf, 0xbf),
uni(0x0007FFFE),
utf8(0xf1, 0xbf, 0xbf, 0xbe),
uni(0x0007FFFF),
utf8(0xf1, 0xbf, 0xbf, 0xbf),
uni(0x0010FFFE),
utf8(0xf4, 0x8f, 0xbf, 0xbe),
uni(0x0010FFFF),
utf8(0xf4, 0x8f, 0xbf, 0xbf),
]:
s = SignalMessage('/', 'foo.bar', 'baz')
try:
s.append(noncharacter, signature='s')
except UnicodeError:
pass # libdbus < 1.6.10 disallows noncharacters
else:
pass # libdbus >= 1.6.10 allows noncharacters