def test_unions(self):
file_name = 'a.mojom'
mojom_union = mojom_types_mojom.MojomUnion()
mojom_union.decl_data = mojom_types_mojom.DeclarationData(
short_name='AUnion',
source_file_info=mojom_types_mojom.SourceFileInfo(file_name=file_name))
field1 = mojom_types_mojom.UnionField(
decl_data=mojom_types_mojom.DeclarationData(short_name='field1'),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.BOOL))
field2 = mojom_types_mojom.UnionField(
decl_data=mojom_types_mojom.DeclarationData(
short_name='field2', declared_ordinal=5),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.DOUBLE))
mojom_union.fields = [field1, field2]
graph = mojom_files_mojom.MojomFileGraph()
union = module.Union()
translator = mojom_translator.FileTranslator(graph, file_name)
translator.UnionFromMojom(
union, mojom_types_mojom.UserDefinedType(union_type=mojom_union))
self.assertEquals(translator._module, union.module)
self.assertEquals('AUnion', union.name)
self.assertEquals(len(mojom_union.fields), len(union.fields))
for gold, f in zip(mojom_union.fields, union.fields):
self.assertEquals(gold.decl_data.short_name, f.name)
self.assertEquals(module.BOOL, union.fields[0].kind)
self.assertEquals(None, union.fields[0].ordinal)
self.assertEquals(module.DOUBLE, union.fields[1].kind)
self.assertEquals(5, union.fields[1].ordinal)
def test_unions(self):
file_name = 'a.mojom'
mojom_union = mojom_types_mojom.MojomUnion()
mojom_union.decl_data = mojom_types_mojom.DeclarationData(
short_name='AUnion',
source_file_info=mojom_types_mojom.SourceFileInfo(
file_name=file_name))
field1 = mojom_types_mojom.UnionField(
decl_data=mojom_types_mojom.DeclarationData(short_name='field1',
declaration_order=0,
declared_ordinal=7),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.BOOL),
tag=7)
field2 = mojom_types_mojom.UnionField(
decl_data=mojom_types_mojom.DeclarationData(short_name='field2',
declaration_order=1),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.DOUBLE),
tag=8)
field3 = mojom_types_mojom.UnionField(
decl_data=mojom_types_mojom.DeclarationData(short_name='field3',
declaration_order=2,
declared_ordinal=0),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.INT32),
tag=0)
mojom_union.fields = [field3, field1, field2]
# mojom_fields_declaration_order lists, in declaration order, the indices
# of the fields in mojom_union.fields
mojom_fields_declaration_order = [1, 2, 0]
graph = mojom_files_mojom.MojomFileGraph()
union = module.Union()
translator = mojom_translator.FileTranslator(graph, file_name)
translator.UnionFromMojom(
union, mojom_types_mojom.UserDefinedType(union_type=mojom_union))
self.assertEquals(translator._module, union.module)
self.assertEquals('AUnion', union.name)
self.assertEquals(len(mojom_union.fields), len(union.fields))
for index, gold_index in enumerate(mojom_fields_declaration_order):
gold = mojom_union.fields[gold_index]
f = union.fields[index]
self.assertEquals(gold.decl_data.short_name, f.name)
if gold.decl_data.declared_ordinal >= 0:
self.assertEquals(gold.decl_data.declared_ordinal,
f.declared_tag)
else:
self.assertEquals(None, f.declared_tag)
self.assertEquals(gold.tag, f.ordinal)
self.assertEquals(module.BOOL, union.fields[0].kind)
self.assertEquals(module.DOUBLE, union.fields[1].kind)
self.assertEquals(module.INT32, union.fields[2].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)