prototesting

func DiffFileDescriptorSetsJSON(
	one *descriptorpb.FileDescriptorSet,
	two *descriptorpb.FileDescriptorSet,
	oneName string,
	twoName string,
) (string, error)

func DiffFileDescriptorSetsWire(
	one *descriptorpb.FileDescriptorSet,
	two *descriptorpb.FileDescriptorSet,
	oneName string,
	twoName string,
) (string, error)

func GetProtocFileDescriptorSet(
	ctx context.Context,
	roots []string,
	realFilePaths []string,
	includeImports bool,
	includeSourceInfo bool,
	experimentalAllowProto3Optional bool,
) (_ *descriptorpb.FileDescriptorSet, retErr error)

func RunProtoc(
	ctx context.Context,
	roots []string,
	realFilePaths []string,
	includeImports bool,
	includeSourceInfo bool,
	experimentalAllowProto3Optional bool,
	env map[string]string,
	stdout io.Writer,
	extraFlags ...string,
) error