def test_property_info(self):
info = repo.find_by_name('GIMarshallingTests', 'PropertiesObject')
prop = find_child_info(info, 'get_properties', 'some-object')
flags = GObject.ParamFlags.READABLE | GObject.ParamFlags.WRITABLE | GObject.ParamFlags.CONSTRUCT
self.assertEqual(prop.get_flags(), flags)
self.assertEqual(prop.get_type().get_tag(), GIRepository.TypeTag.INTERFACE)
self.assertEqual(prop.get_type().get_interface(),
repo.find_by_name('GObject', 'Object'))
self.assertEqual(prop.get_ownership_transfer(), GIRepository.Transfer.NOTHING)
def test_base_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertEqual(info.__name__, 'Object')
self.assertEqual(info.get_name(), 'Object')
self.assertEqual(info.__module__, 'gi.repository.GIMarshallingTests')
self.assertEqual(info.get_name_unescaped(), 'Object')
self.assertEqual(info.get_namespace(), 'GIMarshallingTests')
self.assertEqual(info.get_container(), None)
info2 = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertFalse(info is info2)
self.assertEqual(info, info2)
self.assertTrue(info.equal(info2))
def test_object_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertEqual(info.get_parent(), repo.find_by_name('GObject', 'Object'))
self.assertTrue(isinstance(info.get_methods(), collections.Iterable))
self.assertTrue(isinstance(info.get_fields(), collections.Iterable))
self.assertTrue(isinstance(info.get_interfaces(), collections.Iterable))
self.assertTrue(isinstance(info.get_constants(), collections.Iterable))
self.assertTrue(isinstance(info.get_vfuncs(), collections.Iterable))
self.assertTrue(isinstance(info.get_properties(), collections.Iterable))
self.assertFalse(info.get_abstract())
self.assertEqual(info.get_class_struct(), repo.find_by_name('GIMarshallingTests', 'ObjectClass'))
self.assertEqual(info.get_type_name(), 'GIMarshallingTestsObject')
self.assertEqual(info.get_type_init(), 'gi_marshalling_tests_object_get_type')
self.assertFalse(info.get_fundamental())
self.assertEqual(info.get_parent(), repo.find_by_name('GObject', 'Object'))
def test_base_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertEqual(info.__name__, 'Object')
self.assertEqual(info.get_name(), 'Object')
self.assertEqual(info.__module__, 'gi.repository.GIMarshallingTests')
self.assertEqual(info.get_name_unescaped(), 'Object')
self.assertEqual(info.get_namespace(), 'GIMarshallingTests')
self.assertEqual(info.get_container(), None)
info2 = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertFalse(info is info2)
self.assertEqual(info, info2)
self.assertTrue(info.equal(info2))
assert isinstance(info.is_deprecated(), bool)
assert isinstance(info.get_type(), int)
assert info.get_attribute("nopenope") is None
def test_base_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertEqual(info.__name__, 'Object')
self.assertEqual(info.get_name(), 'Object')
self.assertEqual(info.__module__, 'gi.repository.GIMarshallingTests')
self.assertEqual(info.get_name_unescaped(), 'Object')
self.assertEqual(info.get_namespace(), 'GIMarshallingTests')
self.assertEqual(info.get_container(), None)
info2 = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertFalse(info is info2)
self.assertEqual(info, info2)
self.assertTrue(info.equal(info2))
assert isinstance(info.is_deprecated(), bool)
assert isinstance(info.get_type(), int)
assert info.get_attribute("nopenope") is None
def test_union_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Union')
self.assertTrue(isinstance(info, GIRepository.UnionInfo))
self.assertTrue(isinstance(info.get_fields(), abc.Iterable))
self.assertTrue(isinstance(info.get_methods(), abc.Iterable))
self.assertTrue(isinstance(info.get_size(), int))
self.assertTrue(isinstance(info.get_alignment(), int))
def test_struct_info(self):
info = repo.find_by_name('GIMarshallingTests', 'InterfaceIface')
self.assertTrue(isinstance(info, GIRepository.StructInfo))
self.assertTrue(isinstance(info.get_fields(), abc.Iterable))
self.assertTrue(isinstance(info.get_methods(), abc.Iterable))
self.assertTrue(isinstance(info.get_size(), int))
self.assertTrue(isinstance(info.get_alignment(), int))
self.assertTrue(info.is_gtype_struct())
self.assertFalse(info.is_foreign())
info = repo.find_by_name('GIMarshallingTests', 'SimpleStruct')
assert info.find_method("nope") is None
assert isinstance(info.find_method("method"), GIRepository.FunctionInfo)
assert info.find_field("nope") is None
assert isinstance(info.find_field("int8"), GIRepository.FieldInfo)
def test_enum_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Enum')
self.assertTrue(isinstance(info, GIRepository.EnumInfo))
self.assertTrue(isinstance(info.get_values(), collections.Iterable))
self.assertTrue(isinstance(info.get_methods(), collections.Iterable))
self.assertFalse(info.is_flags())
self.assertTrue(info.get_storage_type() > 0) # might be platform dependent
def test_interface_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Interface')
self.assertTrue(isinstance(info.get_methods(), collections.Iterable))
self.assertTrue(isinstance(info.get_vfuncs(), collections.Iterable))
self.assertTrue(isinstance(info.get_constants(), collections.Iterable))
self.assertTrue(isinstance(info.get_prerequisites(), collections.Iterable))
self.assertTrue(isinstance(info.get_properties(), collections.Iterable))
self.assertTrue(isinstance(info.get_signals(), collections.Iterable))
method = info.find_method('test_int8_in')
vfunc = info.find_vfunc('test_int8_in')
self.assertEqual(method.get_name(), 'test_int8_in')
self.assertEqual(vfunc.get_invoker(), method)
self.assertEqual(method.get_vfunc(), vfunc)
iface = info.get_iface_struct()
self.assertEqual(iface, repo.find_by_name('GIMarshallingTests', 'InterfaceIface'))
def test_type_info(self):
func_info = repo.find_by_name('GIMarshallingTests', 'array_fixed_out_struct')
arg_info, = func_info.get_arguments()
type_info = arg_info.get_type()
self.assertTrue(type_info.is_pointer())
self.assertEqual(type_info.get_tag(), GIRepository.TypeTag.ARRAY)
self.assertEqual(type_info.get_tag_as_string(), 'array')
self.assertEqual(type_info.get_param_type(0).get_tag(),
GIRepository.TypeTag.INTERFACE)
self.assertEqual(type_info.get_param_type(0).get_interface(),
repo.find_by_name('GIMarshallingTests', 'SimpleStruct'))
self.assertEqual(type_info.get_interface(), None)
self.assertEqual(type_info.get_array_length(), -1)
self.assertEqual(type_info.get_array_fixed_size(), 2)
self.assertFalse(type_info.is_zero_terminated())
self.assertEqual(type_info.get_array_type(), GIRepository.ArrayType.C)
def test_callable_info(self):
func_info = repo.find_by_name('GIMarshallingTests', 'array_fixed_out_struct')
self.assertTrue(hasattr(func_info, 'invoke'))
self.assertTrue(isinstance(func_info.get_arguments(), collections.Iterable))
self.assertEqual(func_info.get_caller_owns(), GIRepository.Transfer.NOTHING)
self.assertFalse(func_info.may_return_null())
self.assertEqual(func_info.get_return_type().get_tag(), GIRepository.TypeTag.VOID)
self.assertRaises(AttributeError, func_info.get_return_attribute, '_not_an_attr')
def test_object_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
self.assertEqual(info.get_parent(), repo.find_by_name('GObject', 'Object'))
self.assertTrue(isinstance(info.get_methods(), abc.Iterable))
self.assertTrue(isinstance(info.get_fields(), abc.Iterable))
self.assertTrue(isinstance(info.get_interfaces(), abc.Iterable))
self.assertTrue(isinstance(info.get_constants(), abc.Iterable))
self.assertTrue(isinstance(info.get_vfuncs(), abc.Iterable))
self.assertTrue(isinstance(info.get_properties(), abc.Iterable))
self.assertFalse(info.get_abstract())
self.assertEqual(info.get_class_struct(), repo.find_by_name('GIMarshallingTests', 'ObjectClass'))
self.assertEqual(info.get_type_name(), 'GIMarshallingTestsObject')
self.assertEqual(info.get_type_init(), 'gi_marshalling_tests_object_get_type')
self.assertFalse(info.get_fundamental())
self.assertEqual(info.get_parent(), repo.find_by_name('GObject', 'Object'))
assert info.find_vfunc("nopenope") is None
vfunc = info.find_vfunc("method_int8_out")
assert isinstance(vfunc, GIRepository.VFuncInfo)
def test_fundamental_object_info(self):
repo.require('Regress')
info = repo.find_by_name('Regress', 'TestFundamentalObject')
self.assertTrue(info.get_abstract())
self.assertTrue(info.get_fundamental())
self.assertEqual(info.get_ref_function(), 'regress_test_fundamental_object_ref')
self.assertEqual(info.get_unref_function(), 'regress_test_fundamental_object_unref')
self.assertEqual(info.get_get_value_function(), 'regress_test_value_get_fundamental_object')
self.assertEqual(info.get_set_value_function(), 'regress_test_value_set_fundamental_object')
def test_registered_type_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
# Call these from the class because GIObjectInfo overrides them
self.assertEqual(GIRepository.RegisteredTypeInfo.get_g_type(info),
GObject.type_from_name('GIMarshallingTestsObject'))
self.assertEqual(GIRepository.RegisteredTypeInfo.get_type_name(info),
'GIMarshallingTestsObject')
self.assertEqual(GIRepository.RegisteredTypeInfo.get_type_init(info),
'gi_marshalling_tests_object_get_type')
def test_struct_info(self):
info = repo.find_by_name('GIMarshallingTests', 'InterfaceIface')
self.assertTrue(isinstance(info, GIRepository.StructInfo))
self.assertTrue(isinstance(info.get_fields(), collections.Iterable))
self.assertTrue(isinstance(info.get_methods(), collections.Iterable))
self.assertTrue(isinstance(info.get_size(), int))
self.assertTrue(isinstance(info.get_alignment(), int))
self.assertTrue(info.is_gtype_struct())
self.assertFalse(info.is_foreign())
def test_enum_double_registration_error(self):
# a warning is printed for double registration and pygobject will
# also raise a RuntimeError.
GIMarshallingTests.Enum # cause enum registration
info = repo.find_by_name('GIMarshallingTests', 'Enum')
with capture_glib_warnings(allow_warnings=True):
self.assertRaises(RuntimeError,
GIRepository.enum_register_new_gtype_and_add,
info)
def test_field_info(self):
info = repo.find_by_name('GIMarshallingTests', 'InterfaceIface')
field = find_child_info(info, 'get_fields', 'test_int8_in')
self.assertEqual(field.get_name(), 'test_int8_in')
self.assertTrue(field.get_flags() & GIRepository.FieldInfoFlags.IS_READABLE)
self.assertFalse(field.get_flags() & GIRepository.FieldInfoFlags.IS_WRITABLE)
self.assertEqual(field.get_type().get_tag(), GIRepository.TypeTag.INTERFACE)
# don't test actual values because that might fail with architecture differences
self.assertTrue(isinstance(field.get_size(), int))
self.assertTrue(isinstance(field.get_offset(), int))
def test_enum_double_registration_error(self):
# a warning is printed for double registration and pygobject will
# also raise a RuntimeError.
GIMarshallingTests.Enum # cause enum registration
info = repo.find_by_name('GIMarshallingTests', 'Enum')
old_mask = GLib.log_set_always_fatal(GLib.LogLevelFlags.LEVEL_ERROR)
try:
self.assertRaises(RuntimeError,
GIRepository.enum_register_new_gtype_and_add,
info)
finally:
GLib.log_set_always_fatal(old_mask)
def test_enum_double_registration_error(self):
# a warning is printed for double registration and pygobject will
# also raise a RuntimeError.
GIMarshallingTests.Enum # cause enum registration
info = repo.find_by_name('GIMarshallingTests', 'Enum')
old_mask = GLib.log_set_always_fatal(GLib.LogLevelFlags.LEVEL_ERROR)
try:
self.assertRaises(RuntimeError,
GIRepository.enum_register_new_gtype_and_add,
info)
finally:
GLib.log_set_always_fatal(old_mask)
def test_vfunc_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
invoker = find_child_info(info, 'get_methods', 'vfunc_return_value_only')
vfunc = find_child_info(info, 'get_vfuncs', 'vfunc_return_value_only')
self.assertTrue(isinstance(vfunc, GIRepository.CallableInfo))
self.assertTrue(isinstance(vfunc, GIRepository.VFuncInfo))
self.assertEqual(vfunc.get_name(), 'vfunc_return_value_only')
self.assertEqual(vfunc.get_invoker(), invoker)
self.assertEqual(invoker, info.find_method('vfunc_return_value_only'))
self.assertEqual(vfunc.get_flags(), 0)
self.assertEqual(vfunc.get_offset(), 0xFFFF) # unknown offset
self.assertEqual(vfunc.get_signal(), None)
def test_notify_signal_info_with_obj(self):
repo.require('Regress')
info = repo.find_by_name('Regress', 'TestObj')
sig_info = find_child_info(info, 'get_signals', 'sig-with-array-prop')
sig_flags = GObject.SignalFlags.RUN_LAST
self.assertTrue(sig_info is not None)
self.assertTrue(isinstance(sig_info, GIRepository.CallableInfo))
self.assertTrue(isinstance(sig_info, GIRepository.SignalInfo))
self.assertEqual(sig_info.get_name(), 'sig-with-array-prop')
self.assertEqual(sig_info.get_class_closure(), None)
self.assertFalse(sig_info.true_stops_emit())
self.assertEqual(sig_info.get_flags(), sig_flags)
def test_callable_can_throw_gerror(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
invoker = find_child_info(info, 'get_methods', 'vfunc_meth_with_error')
vfunc = find_child_info(info, 'get_vfuncs', 'vfunc_meth_with_err')
self.assertTrue(invoker.can_throw_gerror())
self.assertTrue(vfunc.can_throw_gerror())
# Test that args do not include the GError**
self.assertEqual(len(invoker.get_arguments()), 1)
self.assertEqual(len(vfunc.get_arguments()), 1)
# Sanity check method that does not throw.
invoker_no_throws = find_child_info(info, 'get_methods', 'method_int8_in')
self.assertFalse(invoker_no_throws.can_throw_gerror())
def test_signal_info(self):
repo.require('Regress')
info = repo.find_by_name('Regress', 'TestObj')
sig_info = find_child_info(info, 'get_signals', 'test')
sig_flags = GObject.SignalFlags.RUN_LAST | \
GObject.SignalFlags.NO_RECURSE | GObject.SignalFlags.NO_HOOKS
self.assertTrue(sig_info is not None)
self.assertTrue(isinstance(sig_info, GIRepository.CallableInfo))
self.assertTrue(isinstance(sig_info, GIRepository.SignalInfo))
self.assertEqual(sig_info.get_name(), 'test')
self.assertEqual(sig_info.get_class_closure(), None)
self.assertFalse(sig_info.true_stops_emit())
self.assertEqual(sig_info.get_flags(), sig_flags)
def test_arg_info(self):
func_info = repo.find_by_name('GIMarshallingTests', 'array_fixed_out_struct')
args = func_info.get_arguments()
self.assertTrue(len(args), 1)
arg = args[0]
self.assertEqual(arg.get_container(), func_info)
self.assertEqual(arg.get_direction(), GIRepository.Direction.OUT)
self.assertEqual(arg.get_name(), 'structs')
self.assertEqual(arg.get_namespace(), 'GIMarshallingTests')
self.assertFalse(arg.is_caller_allocates())
self.assertFalse(arg.is_optional())
self.assertFalse(arg.is_return_value())
self.assertFalse(arg.may_be_null())
self.assertEqual(arg.get_destroy(), -1)
self.assertEqual(arg.get_ownership_transfer(), GIRepository.Transfer.NOTHING)
self.assertEqual(arg.get_scope(), GIRepository.ScopeType.INVALID)
self.assertEqual(arg.get_type().get_tag(), GIRepository.TypeTag.ARRAY)
def test_method_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Object')
method = find_child_info(info, 'get_methods', 'vfunc_return_value_only')
self.assertTrue(isinstance(method, GIRepository.CallableInfo))
self.assertTrue(isinstance(method, GIRepository.FunctionInfo))
self.assertTrue(method in info.get_methods())
self.assertEqual(method.get_name(), 'vfunc_return_value_only')
self.assertFalse(method.is_constructor())
self.assertEqual(method.get_symbol(), 'gi_marshalling_tests_object_vfunc_return_value_only')
self.assertTrue(method.is_method())
flags = method.get_flags()
self.assertTrue(flags & GIRepository.FunctionInfoFlags.IS_METHOD)
self.assertFalse(flags & GIRepository.FunctionInfoFlags.IS_CONSTRUCTOR)
self.assertFalse(flags & GIRepository.FunctionInfoFlags.IS_GETTER)
self.assertFalse(flags & GIRepository.FunctionInfoFlags.IS_SETTER)
self.assertFalse(flags & GIRepository.FunctionInfoFlags.WRAPS_VFUNC)
self.assertFalse(flags & GIRepository.FunctionInfoFlags.THROWS)
def test_union_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Union')
self.assertTrue(isinstance(info, GIRepository.UnionInfo))
self.assertTrue(isinstance(info.get_fields(), collections.Iterable))
self.assertTrue(isinstance(info.get_methods(), collections.Iterable))
def test_union_info(self):
info = repo.find_by_name('GIMarshallingTests', 'Union')
self.assertTrue(isinstance(info, GIRepository.UnionInfo))
self.assertTrue(isinstance(info.get_fields(), collections.Iterable))
self.assertTrue(isinstance(info.get_methods(), collections.Iterable))