Files
Erupe/network/binpacket/msg_bin_targeted_test.go

405 lines
9.8 KiB
Go

package binpacket
import (
"bytes"
"erupe-ce/common/byteframe"
"erupe-ce/network"
"testing"
)
func TestMsgBinTargeted_Opcode(t *testing.T) {
msg := &MsgBinTargeted{}
if msg.Opcode() != network.MSG_SYS_CAST_BINARY {
t.Errorf("Opcode() = %v, want %v", msg.Opcode(), network.MSG_SYS_CAST_BINARY)
}
}
func TestMsgBinTargeted_Build(t *testing.T) {
tests := []struct {
name string
msg *MsgBinTargeted
wantErr bool
validate func(*testing.T, []byte)
}{
{
name: "single target with payload",
msg: &MsgBinTargeted{
TargetCount: 1,
TargetCharIDs: []uint32{12345},
RawDataPayload: []byte{0x01, 0x02, 0x03, 0x04},
},
wantErr: false,
validate: func(t *testing.T, data []byte) {
if len(data) < 2+4+4 { // 2 bytes count + 4 bytes ID + 4 bytes payload
t.Errorf("data length = %d, want at least %d", len(data), 2+4+4)
}
},
},
{
name: "multiple targets",
msg: &MsgBinTargeted{
TargetCount: 3,
TargetCharIDs: []uint32{100, 200, 300},
RawDataPayload: []byte{0xAA, 0xBB},
},
wantErr: false,
validate: func(t *testing.T, data []byte) {
expectedLen := 2 + (3 * 4) + 2 // count + 3 IDs + payload
if len(data) != expectedLen {
t.Errorf("data length = %d, want %d", len(data), expectedLen)
}
},
},
{
name: "zero targets",
msg: &MsgBinTargeted{
TargetCount: 0,
TargetCharIDs: []uint32{},
RawDataPayload: []byte{0xFF},
},
wantErr: false,
validate: func(t *testing.T, data []byte) {
if len(data) < 2+1 { // count + payload
t.Errorf("data length = %d, want at least %d", len(data), 2+1)
}
},
},
{
name: "empty payload",
msg: &MsgBinTargeted{
TargetCount: 1,
TargetCharIDs: []uint32{999},
RawDataPayload: []byte{},
},
wantErr: false,
validate: func(t *testing.T, data []byte) {
expectedLen := 2 + 4 // count + 1 ID
if len(data) != expectedLen {
t.Errorf("data length = %d, want %d", len(data), expectedLen)
}
},
},
{
name: "large payload",
msg: &MsgBinTargeted{
TargetCount: 2,
TargetCharIDs: []uint32{1000, 2000},
RawDataPayload: bytes.Repeat([]byte{0xCC}, 256),
},
wantErr: false,
},
{
name: "max uint32 target IDs",
msg: &MsgBinTargeted{
TargetCount: 2,
TargetCharIDs: []uint32{0xFFFFFFFF, 0x12345678},
RawDataPayload: []byte{0x01},
},
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
bf := byteframe.NewByteFrame()
err := tt.msg.Build(bf)
if (err != nil) != tt.wantErr {
t.Errorf("Build() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !tt.wantErr {
data := bf.Data()
if tt.validate != nil {
tt.validate(t, data)
}
}
})
}
}
func TestMsgBinTargeted_Parse(t *testing.T) {
tests := []struct {
name string
data []byte
want *MsgBinTargeted
wantErr bool
}{
{
name: "single target",
data: []byte{
0x00, 0x01, // TargetCount = 1
0x00, 0x00, 0x30, 0x39, // TargetCharID = 12345
0xAA, 0xBB, 0xCC, // RawDataPayload
},
want: &MsgBinTargeted{
TargetCount: 1,
TargetCharIDs: []uint32{12345},
RawDataPayload: []byte{0xAA, 0xBB, 0xCC},
},
wantErr: false,
},
{
name: "multiple targets",
data: []byte{
0x00, 0x03, // TargetCount = 3
0x00, 0x00, 0x00, 0x64, // Target 1 = 100
0x00, 0x00, 0x00, 0xC8, // Target 2 = 200
0x00, 0x00, 0x01, 0x2C, // Target 3 = 300
0x01, 0x02, // RawDataPayload
},
want: &MsgBinTargeted{
TargetCount: 3,
TargetCharIDs: []uint32{100, 200, 300},
RawDataPayload: []byte{0x01, 0x02},
},
wantErr: false,
},
{
name: "zero targets",
data: []byte{
0x00, 0x00, // TargetCount = 0
0xFF, 0xFF, // RawDataPayload
},
want: &MsgBinTargeted{
TargetCount: 0,
TargetCharIDs: []uint32{},
RawDataPayload: []byte{0xFF, 0xFF},
},
wantErr: false,
},
{
name: "no payload",
data: []byte{
0x00, 0x01, // TargetCount = 1
0x00, 0x00, 0x03, 0xE7, // Target = 999
},
want: &MsgBinTargeted{
TargetCount: 1,
TargetCharIDs: []uint32{999},
RawDataPayload: []byte{},
},
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
bf := byteframe.NewByteFrameFromBytes(tt.data)
msg := &MsgBinTargeted{}
err := msg.Parse(bf)
if (err != nil) != tt.wantErr {
t.Errorf("Parse() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !tt.wantErr {
if msg.TargetCount != tt.want.TargetCount {
t.Errorf("TargetCount = %d, want %d", msg.TargetCount, tt.want.TargetCount)
}
if len(msg.TargetCharIDs) != len(tt.want.TargetCharIDs) {
t.Errorf("len(TargetCharIDs) = %d, want %d", len(msg.TargetCharIDs), len(tt.want.TargetCharIDs))
} else {
for i, id := range msg.TargetCharIDs {
if id != tt.want.TargetCharIDs[i] {
t.Errorf("TargetCharIDs[%d] = %d, want %d", i, id, tt.want.TargetCharIDs[i])
}
}
}
if !bytes.Equal(msg.RawDataPayload, tt.want.RawDataPayload) {
t.Errorf("RawDataPayload = %v, want %v", msg.RawDataPayload, tt.want.RawDataPayload)
}
}
})
}
}
func TestMsgBinTargeted_RoundTrip(t *testing.T) {
tests := []struct {
name string
msg *MsgBinTargeted
}{
{
name: "single target",
msg: &MsgBinTargeted{
TargetCount: 1,
TargetCharIDs: []uint32{12345},
RawDataPayload: []byte{0x01, 0x02, 0x03},
},
},
{
name: "multiple targets",
msg: &MsgBinTargeted{
TargetCount: 5,
TargetCharIDs: []uint32{100, 200, 300, 400, 500},
RawDataPayload: []byte{0xAA, 0xBB, 0xCC, 0xDD},
},
},
{
name: "zero targets",
msg: &MsgBinTargeted{
TargetCount: 0,
TargetCharIDs: []uint32{},
RawDataPayload: []byte{0xFF},
},
},
{
name: "empty payload",
msg: &MsgBinTargeted{
TargetCount: 2,
TargetCharIDs: []uint32{1000, 2000},
RawDataPayload: []byte{},
},
},
{
name: "large IDs and payload",
msg: &MsgBinTargeted{
TargetCount: 3,
TargetCharIDs: []uint32{0xFFFFFFFF, 0x12345678, 0xABCDEF00},
RawDataPayload: bytes.Repeat([]byte{0xDD}, 128),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Build
bf := byteframe.NewByteFrame()
err := tt.msg.Build(bf)
if err != nil {
t.Fatalf("Build() error = %v", err)
}
// Parse
parsedMsg := &MsgBinTargeted{}
parsedBf := byteframe.NewByteFrameFromBytes(bf.Data())
err = parsedMsg.Parse(parsedBf)
if err != nil {
t.Fatalf("Parse() error = %v", err)
}
// Compare
if parsedMsg.TargetCount != tt.msg.TargetCount {
t.Errorf("TargetCount = %d, want %d", parsedMsg.TargetCount, tt.msg.TargetCount)
}
if len(parsedMsg.TargetCharIDs) != len(tt.msg.TargetCharIDs) {
t.Errorf("len(TargetCharIDs) = %d, want %d", len(parsedMsg.TargetCharIDs), len(tt.msg.TargetCharIDs))
} else {
for i, id := range parsedMsg.TargetCharIDs {
if id != tt.msg.TargetCharIDs[i] {
t.Errorf("TargetCharIDs[%d] = %d, want %d", i, id, tt.msg.TargetCharIDs[i])
}
}
}
if !bytes.Equal(parsedMsg.RawDataPayload, tt.msg.RawDataPayload) {
t.Errorf("RawDataPayload length mismatch: got %d, want %d", len(parsedMsg.RawDataPayload), len(tt.msg.RawDataPayload))
}
})
}
}
func TestMsgBinTargeted_TargetCountMismatch(t *testing.T) {
// Test that TargetCount and actual array length don't have to match
// The Build function uses the TargetCount field
msg := &MsgBinTargeted{
TargetCount: 2, // Says 2
TargetCharIDs: []uint32{100, 200, 300}, // But has 3
RawDataPayload: []byte{0x01},
}
bf := byteframe.NewByteFrame()
err := msg.Build(bf)
if err != nil {
t.Fatalf("Build() error = %v", err)
}
// Parse should read exactly 2 IDs as specified by TargetCount
parsedMsg := &MsgBinTargeted{}
parsedBf := byteframe.NewByteFrameFromBytes(bf.Data())
err = parsedMsg.Parse(parsedBf)
if err != nil {
t.Fatalf("Parse() error = %v", err)
}
if parsedMsg.TargetCount != 2 {
t.Errorf("TargetCount = %d, want 2", parsedMsg.TargetCount)
}
if len(parsedMsg.TargetCharIDs) != 2 {
t.Errorf("len(TargetCharIDs) = %d, want 2", len(parsedMsg.TargetCharIDs))
}
}
func TestMsgBinTargeted_BuildParseConsistency(t *testing.T) {
original := &MsgBinTargeted{
TargetCount: 3,
TargetCharIDs: []uint32{111, 222, 333},
RawDataPayload: []byte{0x11, 0x22, 0x33, 0x44},
}
// First build
bf1 := byteframe.NewByteFrame()
err := original.Build(bf1)
if err != nil {
t.Fatalf("First Build() error = %v", err)
}
// Parse
parsed := &MsgBinTargeted{}
parsedBf := byteframe.NewByteFrameFromBytes(bf1.Data())
err = parsed.Parse(parsedBf)
if err != nil {
t.Fatalf("Parse() error = %v", err)
}
// Second build
bf2 := byteframe.NewByteFrame()
err = parsed.Build(bf2)
if err != nil {
t.Fatalf("Second Build() error = %v", err)
}
// Compare the two builds
if !bytes.Equal(bf1.Data(), bf2.Data()) {
t.Errorf("Build-Parse-Build inconsistency:\nFirst: %v\nSecond: %v", bf1.Data(), bf2.Data())
}
}
func TestMsgBinTargeted_PayloadForwarding(t *testing.T) {
// Test that RawDataPayload is correctly preserved
// This is important as it forwards another binpacket
originalPayload := []byte{
0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
0x90, 0xA0, 0xB0, 0xC0, 0xD0, 0xE0, 0xF0, 0xFF,
}
msg := &MsgBinTargeted{
TargetCount: 1,
TargetCharIDs: []uint32{999},
RawDataPayload: originalPayload,
}
bf := byteframe.NewByteFrame()
err := msg.Build(bf)
if err != nil {
t.Fatalf("Build() error = %v", err)
}
parsed := &MsgBinTargeted{}
parsedBf := byteframe.NewByteFrameFromBytes(bf.Data())
err = parsed.Parse(parsedBf)
if err != nil {
t.Fatalf("Parse() error = %v", err)
}
if !bytes.Equal(parsed.RawDataPayload, originalPayload) {
t.Errorf("Payload not preserved:\ngot: %v\nwant: %v", parsed.RawDataPayload, originalPayload)
}
}