Viewing file:  test_bus_messages.py (3.15 KB) -rw-r--r--
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from jeepney import DBusAddress, new_signal, new_method_call
from jeepney.bus_messages import MatchRule, message_bus
portal = DBusAddress(
object_path='/org/freedesktop/portal/desktop',
bus_name='org.freedesktop.portal.Desktop',
)
portal_req_iface = portal.with_interface('org.freedesktop.portal.Request')
def test_match_rule_simple():
rule = MatchRule(
type='signal', interface='org.freedesktop.portal.Request',
)
assert rule.matches(new_signal(portal_req_iface, 'Response'))
# Wrong message type
assert not rule.matches(new_method_call(portal_req_iface, 'Boo'))
# Wrong interface
assert not rule.matches(new_signal(
portal.with_interface('org.freedesktop.portal.FileChooser'), 'Response'
))
def test_match_rule_path_namespace():
assert MatchRule(path_namespace='/org/freedesktop/portal').matches(
new_signal(portal_req_iface, 'Response')
)
# Prefix but not a parent in the path hierarchy
assert not MatchRule(path_namespace='/org/freedesktop/por').matches(
new_signal(portal_req_iface, 'Response')
)
def test_match_rule_arg():
rule = MatchRule(type='method_call')
rule.add_arg_condition(0, 'foo')
assert rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('foo',)
))
assert not rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('foobar',)
))
# No such argument
assert not rule.matches(new_method_call(portal_req_iface, 'Boo'))
def test_match_rule_arg_path():
rule = MatchRule(type='method_call')
rule.add_arg_condition(0, '/aa/bb/', kind='path')
# Exact match
assert rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('/aa/bb/',)
))
# Match a prefix
assert rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('/aa/bb/cc',)
))
# Argument is a prefix, ending with /
assert rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('/aa/',)
))
# Argument is a prefix, but NOT ending with /
assert not rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('/aa',)
))
assert not rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='s', body=('/aa/bb',)
))
# Not a string
assert not rule.matches(new_method_call(
portal_req_iface, 'Boo', signature='u', body=(12,)
))
def test_match_rule_arg_namespace():
rule = MatchRule(member='NameOwnerChanged')
rule.add_arg_condition(0, 'com.example.backend1', kind='namespace')
# Exact match
assert rule.matches(new_signal(
message_bus, 'NameOwnerChanged', 's', ('com.example.backend1',)
))
# Parent of the name
assert rule.matches(new_signal(
message_bus, 'NameOwnerChanged', 's', ('com.example.backend1.foo.bar',)
))
# Prefix but not a parent in the namespace
assert not rule.matches(new_signal(
message_bus, 'NameOwnerChanged', 's', ('com.example.backend12',)
))
# Not a string
assert not rule.matches(new_signal(
message_bus, 'NameOwnerChanged', 'u', (1,)
))
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