def do_interface_test(self, specify_service_name):
file_name = 'a.mojom'
mojom_interface = mojom_types_mojom.MojomInterface(
decl_data=mojom_types_mojom.DeclarationData(
short_name='AnInterface',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)))
if specify_service_name:
mojom_interface.service_name = 'test::TheInterface'
mojom_interface.decl_data.attributes = [mojom_types_mojom.Attribute(
key='ServiceName', value=mojom_types_mojom.LiteralValue(
string_value='test::TheInterface'))]
else:
mojom_interface.service_name = None
mojom_method10 = mojom_types_mojom.MojomMethod(
ordinal=10,
decl_data=mojom_types_mojom.DeclarationData(
short_name='AMethod10',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)),
parameters=mojom_types_mojom.MojomStruct(fields=[]))
mojom_method0 = mojom_types_mojom.MojomMethod(
ordinal=0,
decl_data=mojom_types_mojom.DeclarationData(
short_name='AMethod0',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)),
parameters=mojom_types_mojom.MojomStruct(fields=[]))
mojom_method7 = mojom_types_mojom.MojomMethod(
ordinal=7,
decl_data=mojom_types_mojom.DeclarationData(
short_name='AMethod10',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)),
parameters=mojom_types_mojom.MojomStruct(fields=[]))
mojom_interface.methods = {10: mojom_method10, 0: mojom_method0,
7: mojom_method7}
interface = module.Interface()
graph = mojom_files_mojom.MojomFileGraph()
translator = mojom_translator.FileTranslator(graph, file_name)
translator.InterfaceFromMojom(interface, mojom_types_mojom.UserDefinedType(
interface_type=mojom_interface))
self.assertEquals(translator._module, interface.module)
self.assertEquals('AnInterface', interface.name)
self.assertEquals(0, interface.methods[0].ordinal)
self.assertEquals(7, interface.methods[1].ordinal)
self.assertEquals(10, interface.methods[2].ordinal)
if specify_service_name:
self.assertEquals('test::TheInterface', interface.service_name)
else:
self.assertEquals(None, interface.service_name)
def test_interface(self):
file_name = 'a.mojom'
mojom_interface = mojom_types_mojom.MojomInterface(
decl_data=mojom_types_mojom.DeclarationData(
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)),
interface_name='AnInterface')
mojom_method = mojom_types_mojom.MojomMethod(
ordinal=10,
decl_data=mojom_types_mojom.DeclarationData(
short_name='AMethod',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)),
parameters=mojom_types_mojom.MojomStruct(fields=[]))
mojom_interface.methods = {10: mojom_method}
interface = module.Interface()
graph = mojom_files_mojom.MojomFileGraph()
translator = mojom_translator.FileTranslator(graph, file_name)
translator.InterfaceFromMojom(
interface,
mojom_types_mojom.UserDefinedType(interface_type=mojom_interface))
self.assertEquals(translator._module, interface.module)
self.assertEquals(mojom_interface.interface_name, interface.name)
self.assertEquals(mojom_method.ordinal, interface.methods[0].ordinal)
def test_method(self):
file_name = 'a.mojom'
mojom_method = mojom_types_mojom.MojomMethod(
ordinal=10,
decl_data=mojom_types_mojom.DeclarationData(
short_name='AMethod',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)))
param1 = mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(short_name='a_param'),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.UINT32))
param2 = mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(short_name='b_param'),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.UINT64))
mojom_method.parameters = mojom_types_mojom.MojomStruct(
fields=[param1, param2])
interface = module.Interface()
graph = mojom_files_mojom.MojomFileGraph()
translator = mojom_translator.FileTranslator(graph, file_name)
method = translator.MethodFromMojom(mojom_method, interface)
self.assertEquals(mojom_method.decl_data.short_name, method.name)
self.assertEquals(interface, method.interface)
self.assertEquals(mojom_method.ordinal, method.ordinal)
self.assertIsNone(method.response_parameters)
self.assertEquals(len(mojom_method.parameters.fields),
len(method.parameters))
self.assertEquals(param1.decl_data.short_name,
method.parameters[0].name)
self.assertEquals(param2.decl_data.short_name,
method.parameters[1].name)
# Add empty return params.
mojom_method.response_params = mojom_types_mojom.MojomStruct(fields=[])
method = translator.MethodFromMojom(mojom_method, interface)
self.assertEquals([], method.response_parameters)
# Add non-empty return params.
mojom_method.response_params.fields = [param1]
method = translator.MethodFromMojom(mojom_method, interface)
self.assertEquals(param1.decl_data.short_name,
method.response_parameters[0].name)
def test_method(self):
file_name = 'a.mojom'
mojom_method = mojom_types_mojom.MojomMethod(
ordinal=10,
min_version=6,
decl_data=mojom_types_mojom.DeclarationData(
short_name='AMethod',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name)))
param1 = mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(short_name='a_param'),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.UINT32),
offset=21,
bit=6,
min_version=11)
param2 = mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(short_name='b_param'),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.UINT64),
offset=22,
bit=7,
min_version=12)
mojom_method.parameters = mojom_types_mojom.MojomStruct(
fields=[param1, param2],
version_info=build_version_info(2),
decl_data=build_decl_data('Not used'))
interface = module.Interface('MyInterface')
graph = mojom_files_mojom.MojomFileGraph()
translator = mojom_translator.FileTranslator(graph, file_name)
method = translator.MethodFromMojom(mojom_method, interface)
self.assertEquals(mojom_method.decl_data.short_name, method.name)
self.assertEquals(interface, method.interface)
self.assertEquals(mojom_method.ordinal, method.ordinal)
self.assertEquals(mojom_method.min_version, method.min_version)
self.assertIsNone(method.response_parameters)
self.assertEquals(len(mojom_method.parameters.fields),
len(method.parameters))
self.assertEquals(param1.decl_data.short_name,
method.parameters[0].name)
self.assertEquals(param2.decl_data.short_name,
method.parameters[1].name)
self.assertEquals('MyInterface_AMethod_Params',
method.param_struct.name)
self.assertEquals(len(mojom_method.parameters.fields),
len(method.param_struct.fields))
for i in xrange(0, len(mojom_method.parameters.fields)):
gold = mojom_method.parameters.fields[i]
f = method.param_struct.fields_in_ordinal_order[i]
self.assertEquals(gold.decl_data.short_name, f.name)
self.assertEquals(gold.offset, f.computed_offset)
self.assertEquals(gold.bit, f.computed_bit)
self.assertEquals(gold.min_version, f.computed_min_version)
# Add empty return params.
mojom_method.response_params = mojom_types_mojom.MojomStruct(fields=[])
add_version_info(mojom_method.response_params, 0)
add_decl_data(mojom_method.response_params, 'AMethod_Response')
method = translator.MethodFromMojom(mojom_method, interface)
self.assertEquals([], method.response_parameters)
# Add non-empty return params.
mojom_method.response_params.fields = [param1]
method = translator.MethodFromMojom(mojom_method, interface)
self.assertEquals(param1.decl_data.short_name,
method.response_parameters[0].name)