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package test
import (
"code.google.com/p/gogoprotobuf/proto"
"math"
math_rand "math/rand"
"testing"
"time"
)
//func SetRawExtension(base extendableProto, id int32, b []byte) {
//func HasExtension(pb extendableProto, extension *ExtensionDesc) bool {
//func ClearExtension(pb extendableProto, extension *ExtensionDesc) {
//func GetExtension(pb extendableProto, extension *ExtensionDesc) (interface{}, error) {
//func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) {
//func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error {
type extendable interface {
proto.Message
ExtensionRangeArray() []proto.ExtensionRange
}
func check(t *testing.T, m extendable, fieldA float64, ext *proto.ExtensionDesc) {
if !proto.HasExtension(m, ext) {
t.Fatalf("expected extension to be set")
}
fieldA2Interface, err := proto.GetExtension(m, ext)
if err != nil {
panic(err)
}
fieldA2 := fieldA2Interface.(*float64)
if fieldA != *fieldA2 {
t.Fatalf("Expected %f got %f", fieldA, *fieldA2)
}
proto.ClearExtension(m, ext)
if proto.HasExtension(m, ext) {
t.Fatalf("expected extension to be cleared")
}
}
var fieldA float64
var fieldABytes []byte
var extr = math_rand.New(math_rand.NewSource(time.Now().UnixNano()))
func init() {
fieldA = float64(1.1)
fieldABits := math.Float64bits(fieldA)
x := uint64(uint32(100)<<3 | uint32(proto.WireFixed64))
fieldABytes = encodeVarintPopulateThetest(nil, x)
fieldABytes = append(fieldABytes, uint8(fieldABits))
fieldABytes = append(fieldABytes, uint8(fieldABits>>8))
fieldABytes = append(fieldABytes, uint8(fieldABits>>16))
fieldABytes = append(fieldABytes, uint8(fieldABits>>24))
fieldABytes = append(fieldABytes, uint8(fieldABits>>32))
fieldABytes = append(fieldABytes, uint8(fieldABits>>40))
fieldABytes = append(fieldABytes, uint8(fieldABits>>48))
fieldABytes = append(fieldABytes, uint8(fieldABits>>56))
}
func TestExtensionsMyExtendable(t *testing.T) {
m := NewPopulatedMyExtendable(extr, false)
err := proto.SetExtension(m, E_FieldA, &fieldA)
if err != nil {
panic(err)
}
check(t, m, fieldA, E_FieldA)
proto.SetRawExtension(m, 100, fieldABytes)
check(t, m, fieldA, E_FieldA)
}
func TestExtensionsNoExtensionsMapSetExtension(t *testing.T) {
m := NewPopulatedNoExtensionsMap(extr, false)
err := proto.SetExtension(m, E_FieldA1, &fieldA)
if err != nil {
panic(err)
}
check(t, m, fieldA, E_FieldA1)
}
func TestExtensionsNoExtensionsMapSetRawExtension(t *testing.T) {
m := NewPopulatedNoExtensionsMap(extr, false)
proto.SetRawExtension(m, 100, fieldABytes)
check(t, m, fieldA, E_FieldA1)
}
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