def test_structs(self):
file_name = 'a.mojom'
graph = mojom_files_mojom.MojomFileGraph()
mojom_file = mojom_files_mojom.MojomFile(file_name='a.mojom',
module_namespace='foo.bar')
graph.files = {mojom_file.file_name: mojom_file}
mojom_struct = mojom_types_mojom.MojomStruct(
decl_data=mojom_types_mojom.DeclarationData(
short_name='FirstStruct'))
mojom_struct.fields = [
mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(
short_name='field01', declared_ordinal=5),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.BOOL)),
mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(
short_name='field02'),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.DOUBLE),
default_value=mojom_types_mojom.DefaultFieldValue(
value=mojom_types_mojom.Value(
literal_value=mojom_types_mojom.LiteralValue(
double_value=15)))),
]
mojom_struct.decl_data.source_file_info = mojom_types_mojom.SourceFileInfo(
file_name=mojom_file.file_name)
struct = module.Struct()
translator = mojom_translator.FileTranslator(graph, file_name)
translator.StructFromMojom(
struct,
mojom_types_mojom.UserDefinedType(struct_type=mojom_struct))
self.assertEquals('FirstStruct', struct.name)
self.assertEquals(translator._module, struct.module)
self.assertEquals(len(mojom_struct.fields), len(struct.fields))
for gold, f in zip(mojom_struct.fields, struct.fields):
self.assertEquals(f.name, gold.decl_data.short_name)
self.assertEquals(module.BOOL, struct.fields[0].kind)
self.assertEquals(5, struct.fields[0].ordinal)
self.assertEquals(module.DOUBLE, struct.fields[1].kind)
self.assertEquals(None, struct.fields[1].ordinal)
self.assertEquals('15.0', struct.fields[1].default)
def test_structs(self):
file_name = 'a.mojom'
graph = mojom_files_mojom.MojomFileGraph()
mojom_file = mojom_files_mojom.MojomFile(file_name='a.mojom',
module_namespace='foo.bar')
graph.files = {mojom_file.file_name: mojom_file}
mojom_struct = mojom_types_mojom.MojomStruct(
decl_data=mojom_types_mojom.DeclarationData(
short_name='FirstStruct'))
mojom_struct.fields = [
mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(
short_name='field03', declaration_order=2),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.BOOL),
offset=21,
bit=6,
min_version=11),
mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(
short_name='field01',
declared_ordinal=1,
declaration_order=0),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.BOOL),
offset=17,
bit=1,
min_version=4),
mojom_types_mojom.StructField(
decl_data=mojom_types_mojom.DeclarationData(
short_name='field02', declaration_order=1),
type=mojom_types_mojom.Type(
simple_type=mojom_types_mojom.SimpleType.DOUBLE),
offset=0,
bit=0,
min_version=0,
default_value=mojom_types_mojom.DefaultFieldValue(
value=mojom_types_mojom.Value(
literal_value=mojom_types_mojom.LiteralValue(
double_value=15)))),
]
mojom_struct.version_info = [
mojom_types_mojom.StructVersion(version_number=0,
num_bytes=67,
num_fields=1),
mojom_types_mojom.StructVersion(version_number=1,
num_bytes=76,
num_fields=3),
]
# mojom_fields_declaration_order lists, in declaration order, the indices
# of the fields in mojom_types_mojom.StructField.
mojom_fields_declaration_order = [1, 2, 0]
mojom_struct.decl_data.source_file_info = mojom_types_mojom.SourceFileInfo(
file_name=mojom_file.file_name)
struct = module.Struct()
translator = mojom_translator.FileTranslator(graph, file_name)
translator.StructFromMojom(
struct,
mojom_types_mojom.UserDefinedType(struct_type=mojom_struct))
self.assertEquals('FirstStruct', struct.name)
self.assertEquals(translator._module, struct.module)
self.assertEquals(len(mojom_struct.fields), len(struct.fields))
for index, gold_index in enumerate(mojom_fields_declaration_order):
gold = mojom_struct.fields[gold_index]
f = struct.fields[index]
self.assertEquals(f.name, gold.decl_data.short_name)
if gold.decl_data.declared_ordinal >= 0:
self.assertEquals(gold.decl_data.declared_ordinal, f.ordinal)
else:
self.assertEquals(None, f.ordinal)
self.assertEquals(gold_index, f.computed_ordinal)
self.assertEquals(gold.offset, f.computed_offset)
self.assertEquals(gold.bit, f.computed_bit)
self.assertEquals(gold.min_version, f.computed_min_version)
self.assertEquals(struct.fields_in_ordinal_order[index].name,
mojom_struct.fields[index].decl_data.short_name)
self.assertEquals(2, len(struct.versions))
for i in xrange(0, 2):
self.assertEquals(mojom_struct.version_info[i].version_number,
struct.versions[i].version)
self.assertEquals(mojom_struct.version_info[i].num_bytes,
struct.versions[i].num_bytes)
self.assertEquals(mojom_struct.version_info[i].num_fields,
struct.versions[i].num_fields)
self.assertEquals(module.BOOL, struct.fields[0].kind)
self.assertEquals(module.DOUBLE, struct.fields[1].kind)
self.assertEquals('15.0', struct.fields[1].default)