From b9f74584a1e808019235d349fbae3f1fd1bdd711 Mon Sep 17 00:00:00 2001
From: Vitor Mattos <vitor@php.rio>
Date: Mon, 17 Jan 2022 09:14:56 -0300
Subject: [PATCH] Fix check after change from string to mb_string

Signed-off-by: Vitor Mattos <vitor@php.rio>
---
 lib/private/Comments/Manager.php   | 4 ++--
 tests/lib/Comments/ManagerTest.php | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/private/Comments/Manager.php b/lib/private/Comments/Manager.php
index a8c4e2bf09e..e87ac5cd5cc 100644
--- a/lib/private/Comments/Manager.php
+++ b/lib/private/Comments/Manager.php
@@ -148,8 +148,8 @@ class Manager implements ICommentsManager {
 			throw new \UnexpectedValueException('Actor, Object and Verb information must be provided for saving');
 		}
 
-		if ($comment->getVerb() === 'reaction' && mb_strlen($comment->getMessage()) > 8) {
-			throw new \UnexpectedValueException('Reactions cannot be longer than 8 bytes');
+		if ($comment->getVerb() === 'reaction' && mb_strlen($comment->getMessage()) > 2) {
+			throw new \UnexpectedValueException('Reactions cannot be longer than 2 chars (emoji with skin tone have two chars)');
 		}
 
 		if ($comment->getId() === '') {
diff --git a/tests/lib/Comments/ManagerTest.php b/tests/lib/Comments/ManagerTest.php
index cba314e880b..d1d9a8a05d4 100644
--- a/tests/lib/Comments/ManagerTest.php
+++ b/tests/lib/Comments/ManagerTest.php
@@ -1144,6 +1144,7 @@ class ManagerTest extends TestCase {
 	 * @dataProvider providerTestReactionMessageSize
 	 */
 	public function testReactionMessageSize($reactionString, $valid) {
+		$this->skipIfNotSupport4ByteUTF();
 		if (!$valid) {
 			$this->expectException(\UnexpectedValueException::class);
 		}
@@ -1162,8 +1163,8 @@ class ManagerTest extends TestCase {
 		return [
 			['a', true],
 			['1', true],
-			['12345678', true],
-			['123456789', false],
+			['12', true],
+			['123', false],
 			['👍', true],
 			['👍👍', true],
 			['👍🏽', true],
-- 
2.39.5