Files
Erupe/server/channelserver/handlers_quest_backport_test.go
Houmgaor f17cb96b52 refactor(config): rename package _config to config with cfg alias
The config package used `package _config` with a leading underscore,
which is unconventional in Go. Rename to `package config` (matching the
directory name) and use `cfg` as the standard import alias across all
93 importing files.
2026-02-21 13:20:15 +01:00

98 lines
2.6 KiB
Go

package channelserver
import (
"encoding/binary"
"testing"
cfg "erupe-ce/config"
)
func TestBackportQuest_Basic(t *testing.T) {
// Create a quest data buffer large enough for BackportQuest to work with.
// The function reads a uint32 from data[0:4] as offset, then works at offset+96.
// We need at least offset + 96 + 108 + 6*8 bytes.
// Set offset (wp base) = 0, so wp starts at 96, rp at 100.
data := make([]byte, 512)
binary.LittleEndian.PutUint32(data[0:4], 0) // offset = 0
// Fill some data at the rp positions so we can verify copies
for i := 100; i < 400; i++ {
data[i] = byte(i & 0xFF)
}
result := BackportQuest(data, cfg.ZZ)
if result == nil {
t.Fatal("BackportQuest returned nil")
}
if len(result) != len(data) {
t.Errorf("BackportQuest changed data length: got %d, want %d", len(result), len(data))
}
}
func TestBackportQuest_S6Mode(t *testing.T) {
data := make([]byte, 512)
binary.LittleEndian.PutUint32(data[0:4], 0)
for i := 0; i < len(data); i++ {
data[i+4] = byte(i % 256)
if i+4 >= len(data)-1 {
break
}
}
// Set some values at data[8:12] so we can check they get copied to data[16:20]
binary.LittleEndian.PutUint32(data[8:12], 0xDEADBEEF)
result := BackportQuest(data, cfg.S6)
if result == nil {
t.Fatal("BackportQuest returned nil")
}
// In S6 mode, data[16:20] should be copied from data[8:12]
got := binary.LittleEndian.Uint32(result[16:20])
if got != 0xDEADBEEF {
t.Errorf("S6 mode: data[16:20] = 0x%X, want 0xDEADBEEF", got)
}
}
func TestBackportQuest_G91Mode_PatternReplacement(t *testing.T) {
data := make([]byte, 512)
binary.LittleEndian.PutUint32(data[0:4], 0)
// Insert an armor sphere pattern at a known location
// Pattern: 0x0A, 0x00, 0x01, 0x33 -> should replace bytes at +2 with 0xD7, 0x00
offset := 300
data[offset] = 0x0A
data[offset+1] = 0x00
data[offset+2] = 0x01
data[offset+3] = 0x33
result := BackportQuest(data, cfg.G91)
// After BackportQuest, the pattern's last 2 bytes should be replaced
if result[offset+2] != 0xD7 || result[offset+3] != 0x00 {
t.Errorf("G91 pattern replacement failed: got [0x%X, 0x%X], want [0xD7, 0x00]",
result[offset+2], result[offset+3])
}
}
func TestBackportQuest_F5Mode(t *testing.T) {
data := make([]byte, 512)
binary.LittleEndian.PutUint32(data[0:4], 0)
result := BackportQuest(data, cfg.F5)
if result == nil {
t.Fatal("BackportQuest returned nil")
}
}
func TestBackportQuest_G101Mode(t *testing.T) {
data := make([]byte, 512)
binary.LittleEndian.PutUint32(data[0:4], 0)
result := BackportQuest(data, cfg.G101)
if result == nil {
t.Fatal("BackportQuest returned nil")
}
}