def test_constant_value(self): file_name = 'a.mojom' mojom_const = mojom_types_mojom.DeclaredConstant( decl_data=mojom_types_mojom.DeclarationData( short_name='AConst', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name)), type=mojom_types_mojom.Type( simple_type=mojom_types_mojom.SimpleType.INT64), value=mojom_types_mojom.Value( literal_value=mojom_types_mojom.LiteralValue(int64_value=30))) user_defined_value = mojom_types_mojom.UserDefinedValue() user_defined_value.declared_constant = mojom_const graph = mojom_files_mojom.MojomFileGraph() graph.resolved_values = {'value_key': user_defined_value} mojom = mojom_types_mojom.Value( user_value_reference=mojom_types_mojom.UserValueReference( identifier='SOMEID', value_key='value_key')) translator = mojom_translator.FileTranslator(graph, file_name) const_value = translator.ValueFromMojom(mojom) self.assertIs(translator.ConstantFromValueKey('value_key'), const_value.constant) self.assertIs(mojom_const.decl_data.short_name, const_value.name)
def test_constant(self): file_name = 'a.mojom' graph = mojom_files_mojom.MojomFileGraph() mojom_const = mojom_types_mojom.DeclaredConstant() mojom_const.decl_data = mojom_types_mojom.DeclarationData( short_name='foo', container_type_key='struct_key') mojom_const.type = mojom_types_mojom.Type( simple_type=mojom_types_mojom.SimpleType.INT64) mojom_const.value = mojom_types_mojom.Value() mojom_const.value.literal_value = mojom_types_mojom.LiteralValue( int64_value=20) mojom_struct = mojom_types_mojom.MojomStruct( fields=[], decl_data=mojom_types_mojom.DeclarationData( short_name='AStruct', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name))) add_version_info(mojom_struct, 0) graph.resolved_types = { 'struct_key': mojom_types_mojom.UserDefinedType(struct_type=mojom_struct) } const = module.Constant() translator = mojom_translator.FileTranslator(graph, file_name) translator.ConstantFromMojom(const, mojom_const) self.assertEquals(mojom_const.decl_data.short_name, const.name) self.assertEquals(module.INT64, const.kind) self.assertEquals('20', const.value) self.assertEquals(translator.UserDefinedFromTypeKey('struct_key'), const.parent_kind)
def test_contained_declarations(self): graph = mojom_files_mojom.MojomFileGraph() file_name = 'root/f.mojom' mojom_enum = mojom_types_mojom.MojomEnum( values=[], decl_data=mojom_types_mojom.DeclarationData( short_name='AnEnum', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name), container_type_key='parent_key')) graph.resolved_types = { 'enum_key': mojom_types_mojom.UserDefinedType(enum_type=mojom_enum)} mojom_const = mojom_types_mojom.DeclaredConstant( decl_data=mojom_types_mojom.DeclarationData( short_name='AConst', container_type_key='parent_key'), type=mojom_types_mojom.Type( simple_type=mojom_types_mojom.SimpleType.INT64), value=mojom_types_mojom.Value( literal_value=mojom_types_mojom.LiteralValue( int64_value=30))) user_defined_value = mojom_types_mojom.UserDefinedValue() user_defined_value.declared_constant = mojom_const graph.resolved_values = {'value_key': user_defined_value} contained_declarations = mojom_types_mojom.ContainedDeclarations( enums=['enum_key'], constants=['value_key']) translator = mojom_translator.FileTranslator(graph, file_name) struct = module.Struct(name='parent') translator._type_cache['parent_key'] = struct translator.PopulateContainedDeclarationsFromMojom( struct, contained_declarations) self.assertEquals( mojom_enum.decl_data.short_name, struct.enums[0].name) self.assertEquals(struct, struct.enums[0].parent_kind) self.assertEquals( mojom_const.decl_data.short_name, struct.constants[0].name) self.assertEquals(struct, struct.constants[0].parent_kind)
def test_basics(self): graph = mojom_files_mojom.MojomFileGraph(resolved_types={}) file_name = 'root/f.mojom' imported_file_name = 'other/a.mojom' second_level_imported_file_name = 'something/other.mojom' mojom_file = mojom_files_mojom.MojomFile( file_name=file_name, specified_file_name='specified_file_name', module_namespace='somens', imports=[imported_file_name]) imported_file = mojom_files_mojom.MojomFile( file_name=imported_file_name, specified_file_name='', module_namespace='somens', imports=[second_level_imported_file_name]) second_level_imported_file = mojom_files_mojom.MojomFile( file_name=second_level_imported_file_name, specified_file_name='', module_namespace='somens') graph.files = { file_name: mojom_file, imported_file_name: imported_file, second_level_imported_file_name: second_level_imported_file } mojom_interface = mojom_types_mojom.MojomInterface( methods={}, decl_data=mojom_types_mojom.DeclarationData( short_name='AnInterface', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name))) graph.resolved_types[ 'interface_key'] = mojom_types_mojom.UserDefinedType( interface_type=mojom_interface) mojom_struct = mojom_types_mojom.MojomStruct( fields=[], decl_data=mojom_types_mojom.DeclarationData( short_name='AStruct', full_identifier='foo.AStruct', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name))) add_version_info(mojom_struct, 0) graph.resolved_types['struct_key'] = mojom_types_mojom.UserDefinedType( struct_type=mojom_struct) mojom_union = mojom_types_mojom.MojomUnion( fields=[], decl_data=mojom_types_mojom.DeclarationData( short_name='AUnion', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name))) graph.resolved_types['union_key'] = mojom_types_mojom.UserDefinedType( union_type=mojom_union) mojom_enum = mojom_types_mojom.MojomEnum( values=[], decl_data=mojom_types_mojom.DeclarationData( short_name='AnEnum', source_file_info=mojom_types_mojom.SourceFileInfo( file_name=file_name))) graph.resolved_types['enum_key'] = mojom_types_mojom.UserDefinedType( enum_type=mojom_enum) mojom_const = mojom_types_mojom.DeclaredConstant( decl_data=mojom_types_mojom.DeclarationData(short_name='AConst'), type=mojom_types_mojom.Type( simple_type=mojom_types_mojom.SimpleType.INT64), value=mojom_types_mojom.Value( literal_value=mojom_types_mojom.LiteralValue(int64_value=30))) graph.resolved_constants = {'constant_key': mojom_const} mojom_file.declared_mojom_objects = mojom_files_mojom.KeysByType( interfaces=['interface_key'], structs=['struct_key'], unions=['union_key'], top_level_enums=['enum_key'], top_level_constants=['constant_key']) mod = mojom_translator.FileTranslator(graph, file_name).Translate() self.assertEquals('f.mojom', mod.name) self.assertEquals(mojom_file.specified_file_name, mod.specified_name) self.assertEquals(mojom_file.file_name, mod.path) self.assertEquals(mojom_file.module_namespace, mod.namespace) self.assertEquals(1, len(mod.imports)) self.assertEquals('a.mojom', mod.imports[0]['module_name']) self.assertEquals(imported_file.module_namespace, mod.imports[0]['namespace']) self.assertEquals(imported_file.file_name, mod.imports[0]['module'].path) self.assertEquals(2, len(mod.transitive_imports)) transitive_imports_paths = [ imp['module'].path for imp in mod.transitive_imports ] self.assertIn(imported_file_name, transitive_imports_paths) self.assertIn(second_level_imported_file_name, transitive_imports_paths) self.assertEquals('AnInterface', mod.interfaces[0].name) # Interfaces should be assigned their name as their spec. self.assertEquals('AnInterface', mod.interfaces[0].spec) self.assertEquals(mojom_struct.decl_data.short_name, mod.structs[0].name) # The struct was given a full_identifier so its spec should be that. self.assertEquals(mojom_struct.decl_data.full_identifier, mod.structs[0].spec) self.assertEquals(mojom_union.decl_data.short_name, mod.unions[0].name) # The union was given a short name but not a full_identifier so its spec # should be the short name. self.assertEquals(mojom_union.decl_data.short_name, mod.unions[0].spec) self.assertEquals(mojom_enum.decl_data.short_name, mod.enums[0].name) self.assertEquals(mojom_const.decl_data.short_name, mod.constants[0].name) imported_mod = mojom_translator.FileTranslator( graph, imported_file_name).Translate() self.assertFalse(imported_mod.specified_name)