snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

tests/unit/Espo/ORM/MysqlLockerTest.php

@@ -0,0 +1,122 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\unit\Espo\ORM;
+
+use Espo\ORM\EntityFactory;
+use Espo\ORM\Locker\MysqlLocker;
+use Espo\ORM\Metadata;
+use Espo\ORM\QueryComposer\MysqlQueryComposer;
+use Espo\ORM\TransactionManager;
+
+use PDO;
+use PHPUnit\Framework\TestCase;
+
+class MysqlLockerTest extends TestCase
+{
+    private $locker;
+    private $pdo;
+
+    protected function setUp() : void
+    {
+        $this->pdo = $this->createMock(PDO::class);
+        $entityFactory = $this->createMock(EntityFactory::class);
+        $metadata = $this->createMock(Metadata::class);
+        $transactionManager = $this->createMock(TransactionManager::class);
+
+        $composer = new MysqlQueryComposer($this->pdo, $entityFactory, $metadata);
+        $this->locker = new MysqlLocker($this->pdo, $composer, $transactionManager);
+    }
+
+    public function testLockCommit()
+    {
+        $invokedCount = $this->exactly(3);
+
+        $this->pdo
+            ->expects($invokedCount)
+            ->method('exec')
+            ->willReturnCallback(function ($sql) use ($invokedCount) {
+                if ($invokedCount->numberOfInvocations() === 1) {
+                    $this->assertEquals('LOCK TABLES `account` WRITE', $sql);
+                }
+
+                if ($invokedCount->numberOfInvocations() === 2) {
+                    $this->assertEquals('LOCK TABLES `contact` READ', $sql);
+                }
+
+                if ($invokedCount->numberOfInvocations() === 3) {
+                    $this->assertEquals('UNLOCK TABLES', $sql);
+                }
+
+                return 1;
+            });
+
+        $this->locker->lockExclusive('Account');
+        $this->locker->lockShare('Contact');
+
+        $this->assertTrue($this->locker->isLocked());
+
+        $this->locker->commit();
+
+        $this->assertFalse($this->locker->isLocked());
+    }
+
+    public function testLockRollback()
+    {
+        $invokedCount = $this->exactly(3);
+
+        $this->pdo
+            ->expects($invokedCount)
+            ->method('exec')
+            ->willReturnCallback(function ($sql) use ($invokedCount) {
+                if ($invokedCount->numberOfInvocations() === 1) {
+                    $this->assertEquals('LOCK TABLES `account` WRITE', $sql);
+                }
+
+                if ($invokedCount->numberOfInvocations() === 2) {
+                    $this->assertEquals('LOCK TABLES `contact` READ', $sql);
+                }
+
+                if ($invokedCount->numberOfInvocations() === 3) {
+                    $this->assertEquals('UNLOCK TABLES', $sql);
+                }
+
+                return 1;
+            });
+
+        $this->locker->lockExclusive('Account');
+        $this->locker->lockShare('Contact');
+
+        $this->assertTrue($this->locker->isLocked());
+
+        $this->locker->commit();
+
+        $this->assertFalse($this->locker->isLocked());
+    }
+}