From 49895f062ed0b47061e7d2b3cdd5a322650f32c3 Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Mon, 14 Feb 2022 02:56:03 +0530
Subject: [PATCH] [tiktok] Fix `vt.tiktok` URLs

and add test
---
 yt_dlp/extractor/extractors.py |  2 +-
 yt_dlp/extractor/tiktok.py     | 31 +++++++++++++++++++++++++++++--
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/yt_dlp/extractor/extractors.py b/yt_dlp/extractor/extractors.py
index 1ab298d99..3adef0fff 100644
--- a/yt_dlp/extractor/extractors.py
+++ b/yt_dlp/extractor/extractors.py
@@ -1613,7 +1613,7 @@ from .tiktok import (
     TikTokSoundIE,
     TikTokEffectIE,
     TikTokTagIE,
-    TiktokVMIE,
+    TikTokVMIE,
     DouyinIE,
 )
 from .tinypic import TinyPicIE
diff --git a/yt_dlp/extractor/tiktok.py b/yt_dlp/extractor/tiktok.py
index 489947d04..620973a9f 100644
--- a/yt_dlp/extractor/tiktok.py
+++ b/yt_dlp/extractor/tiktok.py
@@ -820,10 +820,37 @@ class DouyinIE(TikTokIE):
             traverse_obj(render_data, (..., 'aweme', 'detail'), get_all=False), url)
 
 
-class TiktokVMIE(InfoExtractor):
-    _VALID_URL = r'https?://vm.tiktok.com/(?P<id>\w+)'
+class TikTokVMIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:vm|vt)\.tiktok\.com/(?P<id>\w+)'
     IE_NAME = 'vm.tiktok'
 
+    _TESTS = [{
+        'url': 'https://vm.tiktok.com/ZSe4FqkKd',
+        'info_dict': {
+            'id': '7023491746608712966',
+            'ext': 'mp4',
+            'title': 'md5:5607564db90271abbbf8294cca77eddd',
+            'description': 'md5:5607564db90271abbbf8294cca77eddd',
+            'duration': 11,
+            'upload_date': '20211026',
+            'uploader_id': '7007385080558846981',
+            'creator': 'Memes',
+            'artist': 'Memes',
+            'track': 'original sound',
+            'uploader': 'susmandem',
+            'timestamp': 1635284105,
+            'thumbnail': r're:https://.+\.webp.*',
+            'like_count': int,
+            'view_count': int,
+            'comment_count': int,
+            'repost_count': int,
+            'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAAXcNoOEOxVyBzuII_E--T0MeCrLP0ay1Sm6x_n3dluiWEoWZD0VlQOytwad4W0i0n',
+        }
+    }, {
+        'url': 'https://vt.tiktok.com/ZSe4FqkKd',
+        'only_matching': True,
+    }]
+
     def _real_extract(self, url):
         return self.url_result(self._request_webpage(
             HEADRequest(url), self._match_id(url), headers={'User-Agent': 'facebookexternalhit/1.1'}).geturl(), TikTokIE)