def setup(self):
self.my_file = descriptor.filedescriptor(
name='some/filename/some.proto',
package='protobuf_unittest'
)
self.my_enum = descriptor.enumdescriptor(
name='foreignenum',
full_name='protobuf_unittest.foreignenum',
filename=none,
file=self.my_file,
values=[
descriptor.enumvaluedescriptor(name='foreign_foo', index=0, number=4),
descriptor.enumvaluedescriptor(name='foreign_bar', index=1, number=5),
descriptor.enumvaluedescriptor(name='foreign_baz', index=2, number=6),
])
self.my_message = descriptor.descriptor(
name='nestedmessage',
full_name='protobuf_unittest.testalltypes.nestedmessage',
filename=none,
file=self.my_file,
containing_type=none,
fields=[
descriptor.fielddescriptor(
name='bb',
full_name='protobuf_unittest.testalltypes.nestedmessage.bb',
index=0, number=1,
type=5, cpp_type=1, label=1,
has_default_value=false, default_value=0,
message_type=none, enum_type=none, containing_type=none,
is_extension=false, extension_scope=none),
],
nested_types=[],
enum_types=[
self.my_enum,
],
extensions=[])
self.my_method = descriptor.methoddescriptor(
name='bar',
full_name='protobuf_unittest.testservice.bar',
index=0,
containing_service=none,
input_type=none,
output_type=none)
self.my_service = descriptor.servicedescriptor(
name='testservicewithoptions',
full_name='protobuf_unittest.testservicewithoptions',
file=self.my_file,
index=0,
methods=[
self.my_method
])
def _makefielddescriptor(self, field_proto, message_name, index,
is_extension=false):
"""creates a field descriptor from a fielddescriptorproto.
for message and enum type fields, this method will do a look up
in the pool for the appropriate descriptor for that type. if it
is unavailable, it will fall back to the _source function to
create it. if this type is still unavailable, construction will
fail.
args:
field_proto: the proto describing the field.
message_name: the name of the containing message.
index: index of the field
is_extension: indication that this field is for an extension.
returns:
an initialized fielddescriptor object
"""
if message_name:
full_name = '.'.join((message_name, field_proto.name))
else:
full_name = field_proto.name
return descriptor.fielddescriptor(
name=field_proto.name,
full_name=full_name,
index=index,
number=field_proto.number,
type=field_proto.type,
cpp_type=none,
message_type=none,
enum_type=none,
containing_type=none,
label=field_proto.label,
has_default_value=false,
default_value=none,
is_extension=is_extension,
extension_scope=none,
options=field_proto.options)