falloutBot/go-mc
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix tests, changes pk.NBT api

Browse Source
This commit is contained in:
Tnze
2021-02-28 15:14:52 +08:00
parent b8a3f1a094
commit 951bedbb13
5 changed files with 76 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
net/packet/packet_test.go
View File

@ -3,6 +3,7 @@ package packet_test
import (
"bytes"
_ "embed"
"fmt"
"testing"
pk "github.com/Tnze/go-mc/net/packet"
@ -22,7 +23,7 @@ var PackedVarInts = [][]byte{
{0x80, 0x80, 0x80, 0x80, 0x08},
}
func TestPackVarInt(t *testing.T) {
func TestVarInt_WriteTo(t *testing.T) {
var buf bytes.Buffer
for i, v := range VarInts {
buf.Reset()
@ -36,7 +37,7 @@ func TestPackVarInt(t *testing.T) {
}
}
}
func TestUnpackVarInt(t *testing.T) {
func TestVarInt_ReadFrom(t *testing.T) {
for i, v := range PackedVarInts {
var vi pk.VarInt
if _, err := vi.ReadFrom(bytes.NewReader(v)); err != nil {
@ -48,7 +49,7 @@ func TestUnpackVarInt(t *testing.T) {
}
}
func TestUnpackVarInt_TooLongData(t *testing.T) {
func TestVarInt_ReadFrom_tooLongData(t *testing.T) {
var vi pk.VarInt
var data = []byte{0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x01}
if _, err := vi.ReadFrom(bytes.NewReader(data)); err != nil {
@ -74,15 +75,19 @@ var PackedVarLongs = [][]byte{
{0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x01},
}
func TestPackVarLong(t *testing.T) {
func TestVarLong_WriteTo(t *testing.T) {
var buf bytes.Buffer
for i, v := range VarLongs {
p := v.Encode()
if !bytes.Equal(p, PackedVarLongs[i]) {
t.Errorf("pack long %d should be \"% x\", get \"% x\"", v, PackedVarLongs[i], p)
buf.Reset()
if _, err := v.WriteTo(&buf); err != nil {
t.Error(err)
}
if !bytes.Equal(buf.Bytes(), PackedVarLongs[i]) {
t.Errorf("pack long %d should be \"% x\", get \"% x\"", v, PackedVarLongs[i], buf.Bytes())
}
}
}
func TestUnpackVarLong(t *testing.T) {
func TestVarLong_ReadFrom(t *testing.T) {
for i, v := range PackedVarLongs {
var vi pk.VarLong
if _, err := vi.ReadFrom(bytes.NewReader(v)); err != nil {
@ -94,18 +99,39 @@ func TestUnpackVarLong(t *testing.T) {
}
}
//go:embed joingame_test.bin
var joingame []byte
func TestAry_ReadFrom(t *testing.T) {
var num pk.Int = 2
var ary []pk.String
var bin = []byte{
4, 'T', 'n', 'z', 'e',
0,
}
var data = pk.Ary{Len: &num, Ary: &ary}
if _, err := data.ReadFrom(bytes.NewReader(bin)); err != nil {
t.Fatal(err)
}
if len(ary) != int(num) {
t.Fatalf("length not match: %d != %d", len(ary), num)
}
for i, v := range []string{"Tnze", ""} {
if string(ary[i]) != v {
t.Errorf("want %q, get %q", v, ary[i])
}
}
}
func TestJoinGamePacket(t *testing.T) {
p := pk.Packet{ID: 0x24, Data: joingame}
//go:embed joingame_test.bin
var testJoinGameData []byte
func ExamplePacket_Scan_joinGame() {
p := pk.Packet{ID: 0x24, Data: testJoinGameData}
var (
EID pk.Int
Hardcore pk.Boolean
Gamemode pk.UnsignedByte
PreGamemode pk.Byte
WorldCount pk.VarInt
WorldNames = pk.Ary{Len: &WorldCount, Ary: &[]pk.String{}}
WorldNames = make([]pk.Identifier, 0) // This cannot replace with "var WorldNames []pk.Identifier" because "nil" has no type information
DimensionCodec struct {
DimensionType interface{} `nbt:"minecraft:dimension_type"`
WorldgenBiome interface{} `nbt:"minecraft:worldgen/biome"`
@ -123,16 +149,18 @@ func TestJoinGamePacket(t *testing.T) {
&Gamemode,
&PreGamemode,
&WorldCount,
WorldNames,
&pk.NBT{V: &DimensionCodec},
&pk.NBT{V: &Dimension},
pk.Ary{
Len: &WorldCount,
Ary: &WorldNames,
},
pk.NBT(&DimensionCodec),
pk.NBT(&Dimension),
&WorldName,
&HashedSeed,
&MaxPlayers,
&ViewDistance,
&RDI, &ERS, &IsDebug, &IsFlat,
)
if err != nil {
t.Error(err)
}
fmt.Print(err)
// Output: <nil>
}