wechat_chatter/onebot/protobuf_dump_test.go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"strings"
	"testing"
)

// 把你抓到的 hexdump 直接粘到这里（支持地址列 + hex + ASCII 的完整格式）。
const dumpInput = `
0000000000000000  08 00 12 AD 10 08 02 12  A7 0D 08 05 12 A2 0D 08  ................
0000000000000010  9C 0D 12 9C 0D 08 ED EA  92 D5 01 12 15 0A 13 77  ...............w
0000000000000020  78 69 64 5F 6C 64 66 74  75 68 65 33 36 69 7A 67  xid_ldftuhe36izg
0000000000000030  31 39 1A 16 0A 14 34 35  38 37 32 30 32 35 33 38  19....4587202538
0000000000000040  34 40 63 68 61 74 72 6F  6F 6D 20 03 2A A0 0A 0A  4@chatroom .*...
0000000000000050  9D 0A 3C 3F 78 6D 6C 20  76 65 72 73 69 6F 6E 3D  ..<?xml version=
0000000000000060  22 31 2E 30 22 3F 3E 0A  3C 6D 73 67 3E 0A 09 3C  "1.0"?>.<msg>..<
0000000000000070  69 6D 67 20 61 65 73 6B  65 79 3D 22 39 61 34 39  img aeskey="9a49
0000000000000080  36 38 32 32 61 31 62 35  35 30 65 66 34 62 39 65  6822a1b550ef4b9e
0000000000000090  63 64 31 62 30 36 31 30  34 35 38 66 22 20 65 6E  cd1b0610458f" en
00000000000000A0  63 72 79 76 65 72 3D 22  31 22 20 63 64 6E 74 68  cryver="1" cdnth
00000000000000B0  75 6D 62 61 65 73 6B 65  79 3D 22 39 61 34 39 36  umbaeskey="9a496
00000000000000C0  38 32 32 61 31 62 35 35  30 65 66 34 62 39 65 63  822a1b550ef4b9ec
00000000000000D0  64 31 62 30 36 31 30 34  35 38 66 22 20 63 64 6E  d1b0610458f" cdn
00000000000000E0  74 68 75 6D 62 75 72 6C  3D 22 33 30 35 66 30 32  thumburl="305f02
00000000000000F0  30 31 30 30 30 34 34 62  33 30 34 39 30 32 30 31  0100044b30490201
0000000000000100  30 30 30 32 30 34 66 36  35 63 39 63 65 30 30 32  000204f65c9ce002
0000000000000110  30 33 32 66 35 63 33 39  30 32 30 34 32 33 30 30  032f5c3902042300
0000000000000120  30 63 37 39 30 32 30 34  36 61 34 66 34 64 63 66  0c7902046a4f4dcf
0000000000000130  30 34 32 34 33 34 36 32  36 34 36 33 33 33 33 39  0424346264633339
0000000000000140  33 38 33 32 32 64 33 37  33 34 33 33 33 33 32 64  38322d373433332d
0000000000000150  33 34 33 36 36 34 36 33  32 64 36 31 33 34 33 34  343664632d613434
0000000000000160  33 30 32 64 33 33 33 32  36 35 33 36 36 32 33 37  302d333265366237
0000000000000170  33 30 36 34 33 33 33 37  36 32 33 31 30 32 30 34  3064333762310204
0000000000000180  30 35 31 35 30 61 30 32  30 32 30 31 30 30 30 34  05150a0202010004
0000000000000190  30 64 30 30 34 63 35 61  65 31 30 30 30 30 30 30  0d004c5ae1000000
00000000000001A0  30 30 30 30 30 30 30 30  30 30 30 30 22 20 63 64  000000000000" cd
00000000000001B0  6E 74 68 75 6D 62 6C 65  6E 67 74 68 3D 22 39 38  nthumblength="98
00000000000001C0  37 37 22 20 63 64 6E 74  68 75 6D 62 68 65 69 67  77" cdnthumbheig
00000000000001D0  68 74 3D 22 32 31 30 22  20 63 64 6E 74 68 75 6D  ht="210" cdnthum
00000000000001E0  62 77 69 64 74 68 3D 22  31 31 38 22 20 63 64 6E  bwidth="118" cdn
00000000000001F0  6D 69 64 68 65 69 67 68  74 3D 22 30 22 20 63 64  midheight="0" cd
0000000000000200  6E 6D 69 64 77 69 64 74  68 3D 22 30 22 20 63 64  nmidwidth="0" cd
0000000000000210  6E 68 64 68 65 69 67 68  74 3D 22 30 22 20 63 64  nhdheight="0" cd
0000000000000220  6E 68 64 77 69 64 74 68  3D 22 30 22 20 63 64 6E  nhdwidth="0" cdn
0000000000000230  6D 69 64 69 6D 67 75 72  6C 3D 22 33 30 35 66 30  midimgurl="305f0
0000000000000240  32 30 31 30 30 30 34 34  62 33 30 34 39 30 32 30  20100044b3049020
0000000000000250  31 30 30 30 32 30 34 66  36 35 63 39 63 65 30 30  1000204f65c9ce00
0000000000000260  32 30 33 32 66 35 63 33  39 30 32 30 34 32 33 30  2032f5c390204230
0000000000000270  30 30 63 37 39 30 32 30  34 36 61 34 66 34 64 63  00c7902046a4f4dc
0000000000000280  66 30 34 32 34 33 34 36  32 36 34 36 33 33 33 33  f042434626463333
0000000000000290  39 33 38 33 32 32 64 33  37 33 34 33 33 33 33 32  938322d373433332
00000000000002A0  64 33 34 33 36 36 34 36  33 32 64 36 31 33 34 33  d343664632d61343
00000000000002B0  34 33 30 32 64 33 33 33  32 36 35 33 36 36 32 33  4302d33326536623
00000000000002C0  37 33 30 36 34 33 33 33  37 36 32 33 31 30 32 30  7306433376231020
00000000000002D0  34 30 35 31 35 30 61 30  32 30 32 30 31 30 30 30  405150a020201000
00000000000002E0  34 30 64 30 30 34 63 35  61 65 31 30 30 30 30 30  40d004c5ae100000
00000000000002F0  30 30 30 30 30 30 30 30  30 30 30 30 30 22 20 6C  0000000000000" l
0000000000000300  65 6E 67 74 68 3D 22 34  37 32 35 31 22 20 6D 64  ength="47251" md
0000000000000310  35 3D 22 36 31 62 38 32  39 62 65 34 38 62 39 39  5="61b829be48b99
0000000000000320  65 34 65 36 36 62 65 36  65 36 64 62 61 39 33 34  e4e66be6e6dba934
0000000000000330  63 33 32 22 20 68 65 76  63 5F 6D 69 64 5F 73 69  c32" hevc_mid_si
0000000000000340  7A 65 3D 22 34 37 32 35  31 22 20 6F 72 69 67 69  ze="47251" origi
0000000000000350  6E 73 6F 75 72 63 65 6D  64 35 3D 22 62 63 39 31  nsourcemd5="bc91
0000000000000360  66 37 62 34 61 39 39 64  31 37 65 36 31 66 36 32  f7b4a99d17e61f62
0000000000000370  35 37 64 31 32 66 39 32  33 30 36 30 22 3E 0A 09  57d12f923060">..
0000000000000380  09 3C 73 65 63 48 61 73  68 49 6E 66 6F 42 61 73  .<secHashInfoBas
0000000000000390  65 36 34 3E 65 79 4A 77  61 47 46 7A 61 43 49 36  e64>eyJwaGFzaCI6
00000000000003A0  49 6A 45 77 4F 54 45 32  4D 6A 45 77 4E 54 49 79  IjEwOTE2MjEwNTIy
00000000000003B0  4D 44 45 77 4E 44 41 69  4C 43 4A 77 5A 48 46 6F  MDEwNDAiLCJwZHFo
00000000000003C0  59 58 4E 6F 49 6A 6F 69  4F 44 51 77 59 7A 55 33  YXNoIjoiODQwYzU3
00000000000003D0  4D 47 49 33 59 54 4D 77  4D 57 45 7A 5A 57 45 32  MGI3YTMwMWEzZWE2
00000000000003E0  4E 6A 4E 6C 4F 57 59 32  4E 54 6B 77 5A 6A 56 6D  NjNlOWY2NTkwZjVm
00000000000003F0  4F 44 68 68 4E 6D 45 7A  5A 57 45 33 4D 47 59 34  ODhhNmEzZWE3MGY4
0000000000000400  4E 47 51 77 4E 57 4D 7A  4D 44 63 77 4D 47 59 34  NGQwNWMzMDcwMGY4
0000000000000410  4D 44 4D 33 4F 44 4E 6D  5A 6D 5A 6D 5A 43 4A 39  MDM3ODNmZmZmZCJ9
0000000000000420  3C 2F 73 65 63 48 61 73  68 49 6E 66 6F 42 61 73  </secHashInfoBas
0000000000000430  65 36 34 3E 0A 09 09 3C  6C 69 76 65 3E 0A 09 09  e64>...<live>...
0000000000000440  09 3C 64 75 72 61 74 69  6F 6E 3E 30 3C 2F 64 75  .<duration>0</du
0000000000000450  72 61 74 69 6F 6E 3E 0A  09 09 09 3C 73 69 7A 65  ration>....<size
0000000000000460  3E 30 3C 2F 73 69 7A 65  3E 0A 09 09 09 3C 6D 64  >0</size>....<md
0000000000000470  35 20 2F 3E 0A 09 09 09  3C 66 69 6C 65 69 64 20  5 />....<fileid
0000000000000480  2F 3E 0A 09 09 09 3C 68  64 73 69 7A 65 3E 30 3C  />....<hdsize>0<
0000000000000490  2F 68 64 73 69 7A 65 3E  0A 09 09 09 3C 68 64 6D  /hdsize>....<hdm
00000000000004A0  64 35 20 2F 3E 0A 09 09  09 3C 68 64 66 69 6C 65  d5 />....<hdfile
00000000000004B0  69 64 20 2F 3E 0A 09 09  09 3C 73 74 69 6C 6C 69  id />....<stilli
00000000000004C0  6D 61 67 65 74 69 6D 65  6D 73 3E 30 3C 2F 73 74  magetimems>0</st
00000000000004D0  69 6C 6C 69 6D 61 67 65  74 69 6D 65 6D 73 3E 0A  illimagetimems>.
00000000000004E0  09 09 3C 2F 6C 69 76 65  3E 0A 09 3C 2F 69 6D 67  ..</live>..</img
00000000000004F0  3E 0A 09 3C 70 6C 61 74  66 6F 72 6D 5F 73 69 67  >..<platform_sig
0000000000000500  6E 61 74 75 72 65 20 2F  3E 0A 09 3C 69 6D 67 64  nature />..<imgd
0000000000000510  61 74 61 68 61 73 68 20  2F 3E 0A 09 3C 49 6D 67  atahash />..<Img
0000000000000520  53 6F 75 72 63 65 49 6E  66 6F 3E 0A 09 09 3C 49  SourceInfo>...<I
0000000000000530  6D 67 53 6F 75 72 63 65  55 72 6C 20 2F 3E 0A 09  mgSourceUrl />..
0000000000000540  09 3C 42 69 7A 54 79 70  65 3E 30 3C 2F 42 69 7A  .<BizType>0</Biz
0000000000000550  54 79 70 65 3E 0A 09 3C  2F 49 6D 67 53 6F 75 72  Type>..</ImgSour
0000000000000560  63 65 49 6E 66 6F 3E 0A  3C 2F 6D 73 67 3E 0A 30  ceInfo>.</msg>.0
0000000000000570  03 38 02 42 02 08 00 48  E4 EF BD D2 06 52 9B 02  .8.B...H.....R..
0000000000000580  3C 6D 73 67 73 6F 75 72  63 65 3E 0A 09 3C 62 69  <msgsource>..<bi
0000000000000590  7A 66 6C 61 67 3E 30 3C  2F 62 69 7A 66 6C 61 67  zflag>0</bizflag
00000000000005A0  3E 0A 09 3C 73 65 63 5F  6D 73 67 5F 6E 6F 64 65  >..<sec_msg_node
00000000000005B0  3E 0A 09 09 3C 75 75 69  64 3E 38 62 31 31 62 33  >...<uuid>8b11b3
00000000000005C0  66 63 32 33 35 34 30 33  62 36 63 65 34 37 32 33  fc235403b6ce4723
00000000000005D0  62 62 65 62 31 39 62 64  31 35 5F 3C 2F 75 75 69  bbeb19bd15_</uui
00000000000005E0  64 3E 0A 09 09 3C 72 69  73 6B 2D 66 69 6C 65 2D  d>...<risk-file-
00000000000005F0  66 6C 61 67 20 2F 3E 0A  09 09 3C 72 69 73 6B 2D  flag />...<risk-
0000000000000600  66 69 6C 65 2D 6D 64 35  2D 6C 69 73 74 20 2F 3E  file-md5-list />
0000000000000610  0A 09 3C 2F 73 65 63 5F  6D 73 67 5F 6E 6F 64 65  ..</sec_msg_node
0000000000000620  3E 0A 09 3C 73 69 67 6E  61 74 75 72 65 3E 4E 30  >..<signature>N0
0000000000000630  5F 56 31 5F 6D 74 6F 4A  64 6D 49 35 7C 76 31 5F  _V1_mtoJdmI5|v1_
0000000000000640  6E 6B 4D 6F 79 50 6F 55  3C 2F 73 69 67 6E 61 74  nkMoyPoU</signat
0000000000000650  75 72 65 3E 0A 09 3C 74  6D 70 5F 6E 6F 64 65 3E  ure>..<tmp_node>
0000000000000660  0A 09 09 3C 70 75 62 6C  69 73 68 65 72 2D 69 64  ...<publisher-id
0000000000000670  3E 3C 2F 70 75 62 6C 69  73 68 65 72 2D 69 64 3E  ></publisher-id>
0000000000000680  0A 09 3C 2F 74 6D 70 5F  6E 6F 64 65 3E 0A 3C 2F  ..</tmp_node>.</
0000000000000690  6D 73 67 73 6F 75 72 63  65 3E 0A 60 FC 96 DB BC  msgsource>.....
00000000000006A0  D3 F9 C6 BB 65 68 F8 B8  AC D4 02 72 02 08 00 78  ....eh.....r...x
00000000000006B0  00 12 FE 02 08 05 12 F9  02 08 F3 02 12 F3 02 08  ................
00000000000006C0  8E F9 82 DC 06 12 15 0A  13 77 78 69 64 5F 6C 64  .........wxid_ld
00000000000006D0  66 74 75 68 65 33 36 69  7A 67 31 39 1A 16 0A 14  ftuhe36izg19....
00000000000006E0  34 35 38 37 32 30 32 35  33 38 34 40 63 68 61 74  45872025384@chat
00000000000006F0  72 6F 6F 6D 20 33 2A 9D  01 0A 9A 01 3C 6D 73 67  room 3*.....<msg
0000000000000700  3E 0A 3C 6F 70 20 69 64  3D 27 31 27 3E 0A 3C 75  >.<op id='1'>.<u
0000000000000710  73 65 72 6E 61 6D 65 3E  34 35 38 37 32 30 32 35  sername>45872025
0000000000000720  33 38 34 40 63 68 61 74  72 6F 6F 6D 3C 2F 75 73  384@chatroom</us
0000000000000730  65 72 6E 61 6D 65 3E 0A  3C 6E 61 6D 65 3E 6C 61  ername>.<name>la
0000000000000740  73 74 4D 65 73 73 61 67  65 3C 2F 6E 61 6D 65 3E  stMessage</name>
0000000000000750  0A 3C 61 72 67 3E 7B 22  6D 65 73 73 61 67 65 53  .<arg>{"messageS
0000000000000760  76 72 49 64 22 3A 30 2C  22 4D 73 67 43 72 65 61  vrId":0,"MsgCrea
0000000000000770  74 65 54 69 6D 65 22 3A  31 37 38 33 35 39 32 39  teTime":17835929
0000000000000780  33 32 7D 3C 2F 61 72 67  3E 0A 3C 2F 6F 70 3E 0A  32}</arg>.</op>.
0000000000000790  3C 2F 6D 73 67 3E 30 03  38 01 42 02 08 00 48 E5  </msg>0.8.B...H.
00000000000007A0  EF BD D2 06 52 76 3C 6D  73 67 73 6F 75 72 63 65  ....Rv<msgsource
00000000000007B0  3E 0A 09 3C 73 69 67 6E  61 74 75 72 65 3E 76 31  >..<signature>v1
00000000000007C0  5F 71 38 43 30 51 43 64  78 3C 2F 73 69 67 6E 61  _q8C0QCdx</signa
00000000000007D0  74 75 72 65 3E 0A 09 3C  74 6D 70 5F 6E 6F 64 65  ture>..<tmp_node
00000000000007E0  3E 0A 09 09 3C 70 75 62  6C 69 73 68 65 72 2D 69  >...<publisher-i
00000000000007F0  64 3E 3C 2F 70 75 62 6C  69 73 68 65 72 2D 69 64  d></publisher-id
0000000000000800  3E 0A 09 3C 2F 74 6D 70  5F 6E 6F 64 65 3E 0A 3C  >..</tmp_node>.<
0000000000000810  2F 6D 73 67 73 6F 75 72  63 65 3E 0A 60 E2 BB AE  /msgsource>....
0000000000000820  8D D0 B7 A7 ED 1A 68 F9  B8 AC D4 02 72 02 08 00  ......h.....r...
0000000000000830  78 00 18 00 22 EC 02 08  E6 02 12 E6 02 08 2F 12  x..."........./.
0000000000000840  08 08 01 10 B6 9F FA 8D  03 12 04 08 65 10 00 12  ............e...
0000000000000850  08 08 02 10 F9 B8 AC D4  02 12 04 08 66 10 00 12  ............f...
0000000000000860  04 08 0D 10 00 12 05 08  CC 01 10 00 12 08 08 03  ................
0000000000000870  10 8E 91 FA 8D 03 12 04  08 67 10 00 12 08 08 0B  .........g......
0000000000000880  10 F2 9D FA 8D 03 12 04  08 6F 10 00 12 04 08 04  .........o......
0000000000000890  10 00 12 04 08 68 10 00  12 04 08 05 10 00 12 04  .....h..........
00000000000008A0  08 69 10 00 12 04 08 07  10 00 12 04 08 6B 10 00  .i...........k..
00000000000008B0  12 04 08 08 10 00 12 04  08 6C 10 00 12 08 08 09  .........l......
00000000000008C0  10 96 9F FA 8D 03 12 04  08 6D 10 00 12 08 08 16  .........m......
00000000000008D0  10 A1 9F FA 8D 03 12 04  08 06 10 00 12 04 08 7A  ...............z
00000000000008E0  10 00 12 04 08 6A 10 00  12 04 08 10 10 00 12 04  .....j..........
00000000000008F0  08 11 10 00 12 04 08 72  10 00 12 08 08 0E 10 CA  .......r........
0000000000000900  ED F9 8D 03 12 04 08 70  10 00 12 06 08 13 10 D9  .......p........
0000000000000910  EB 02 12 04 08 1A 10 00  12 06 08 1B 10 8B B7 02  ................
0000000000000920  12 08 08 18 10 E5 EF BD  D2 06 12 08 08 17 10 D9  ................
0000000000000930  EF BD D2 06 12 08 08 19  10 F9 B8 AC D4 02 12 04  ................
0000000000000940  08 0A 10 00 12 09 08 C9  01 10 E5 EF BD D2 06 12  ................
0000000000000950  05 08 CD 01 10 00 12 05  08 CA 01 10 00 12 09 08  ................
0000000000000960  CB 01 10 E3 92 A7 D2 06  12 05 08 CE 01 10 67 12  ..............g.
0000000000000970  05 08 CF 01 10 00 12 04  08 14 10 00 12 04 08 15  ................
0000000000000980  10 00 12 09 08 E8 07 10  98 BF BD D2 06 12 09 08  ................
0000000000000990  E9 07 10 D9 DB BD D2 06  12 09 08 D3 0F 10 92 F4  ................
00000000000009A0  BC D2 06 28 01 30 DA E0  DA DA 02 38 E5 EF BD D2  ...(.0.....8....
00000000000009B0  06 42 15 08 11 12 11 0A  0F 08 02 08 1A 08 1B 10  .B..............
00000000000009C0  BF C0 B4 A7 0A 18 E9 07                           ........
`

// TestProbeProtobufDump 直接测试 HandleProtobufMsg：
// 把 hexdump 还原成字节 → 按 JS 侧一样封装成 {"data": [byte...]} 的 payload
// → 调用 HandleProtobufMsg，打印它返回的 WechatMessage JSON 或错误。
func TestProbeProtobufDump(t *testing.T) {
	rawBytes := parseDump(t, dumpInput)
	t.Logf("解析出的字节数: %d", len(rawBytes))

	// 构造 HandleProtobufMsg 期望的 payload：data 是 []interface{}{float64,...}
	dataArr := make([]interface{}, len(rawBytes))
	for i, b := range rawBytes {
		dataArr[i] = float64(b)
	}
	payload := map[string]interface{}{"data": dataArr}

	jsonList, err := HandleProtobufMsg(payload)
	if err != nil {
		t.Fatalf("HandleProtobufMsg 失败: %v", err)
	}
	if len(jsonList) == 0 {
		t.Fatalf("HandleProtobufMsg 返回空（消息被全部跳过）")
	}

	fmt.Printf("========== HandleProtobufMsg 返回 %d 条消息 ==========\n", len(jsonList))
	for idx, jsonData := range jsonList {
		var pretty bytes.Buffer
		if err := json.Indent(&pretty, jsonData, "", "  "); err != nil {
			fmt.Printf("--- 消息 %d ---\n%s\n", idx, string(jsonData))
		} else {
			fmt.Printf("--- 消息 %d ---\n%s\n", idx, pretty.String())
		}
	}
}

// parseDump 从 hexdump 里抽出真正的字节。
// 针对 lldb / hexdump -C 的固定列宽格式：
//
//	地址(16 hex) + 2空格 + hex列(16字节) + 2空格 + ASCII列
//
// 第 0..17 字符是地址列，第 18 起是 hex 列（16 字节 = 48 字符宽，
// 中缝再占 1 空格）。按固定列宽切片，彻底避开 ASCII 列被误当字节。
func parseDump(t *testing.T, dump string) []byte {
	t.Helper()
	const addrCols = 18 // 16 hex 地址 + 2 空格
	const hexCols = 49  // 8字节*3 + 中缝1 + 8字节*3 = 49（含末尾空格，Fields 会忽略）
	var out []byte
	for _, line := range strings.Split(dump, "\n") {
		if strings.TrimSpace(line) == "" {
			continue
		}
		if len(line) <= addrCols {
			continue
		}
		end := addrCols + hexCols
		if end > len(line) {
			end = len(line)
		}
		for _, tk := range strings.Fields(line[addrCols:end]) {
			if len(tk) == 2 && isHexTok(tk) {
				var v int
				fmt.Sscanf(tk, "%02x", &v)
				out = append(out, byte(v))
			}
		}
	}
	return out
}

func isHexTok(s string) bool {
	for _, c := range s {
		if !((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')) {
			return false
		}
	}
	return len(s) > 0
}