Add missing test cases from wiki.vg

Tnze · Sep 1, 2024 · f62e79c · f62e79c
1 parent 82a52f7
commit f62e79c
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/net/packet/types.go b/net/packet/types.go
@@ -273,8 +273,8 @@ func (v VarInt) WriteToBytes(buf []byte) int {
 		return 2
 	} else if num&0xFFE00000 == 0 {
 		buf[2] = byte(num >> 14)
-		endingBytes := uint16((num&0x7F|0x80)<<8 | ((num>>7)&0x7F | 0x80))
-		binary.BigEndian.PutUint16(buf, endingBytes)
+		startingBytes := uint16((num&0x7F|0x80)<<8 | ((num>>7)&0x7F | 0x80))
+		binary.BigEndian.PutUint16(buf, startingBytes)
 		return 3
 	} else if num&0xF0000000 == 0 {
 		result := (num&0x7F|0x80)<<24 | (((num>>7)&0x7F | 0x80) << 16) |

diff --git a/net/packet/types_test.go b/net/packet/types_test.go
@@ -10,7 +10,7 @@ import (
 	pk "github.com/Tnze/go-mc/net/packet"
 )
 
-var VarInts = []pk.VarInt{0, 1, 2, 127, 128, 255, 2147483647, -1, -2147483648}
+var VarInts = []pk.VarInt{0, 1, 2, 127, 128, 255, 25565, 2097151, 2147483647, -1, -2147483648}
 
 var PackedVarInts = [][]byte{
 	{0x00},
@@ -19,6 +19,8 @@ var PackedVarInts = [][]byte{
 	{0x7f},
 	{0x80, 0x01},
 	{0xff, 0x01},
+	{0xdd, 0xc7, 0x01},
+	{0xff, 0xff, 0x7f},
 	{0xff, 0xff, 0xff, 0xff, 0x07},
 	{0xff, 0xff, 0xff, 0xff, 0x0f},
 	{0x80, 0x80, 0x80, 0x80, 0x08},