Added a test case for the first implementation of pessimistic offline locking.

tests/PessimisticLockingTestCase.php

+<?PHP
+
+require_once("UnitTestCase.php");
+
+
+class Doctrine_PessimisticLockingTestCase extends Doctrine_UnitTestCase
+{
+    private $lockingManager;
+    
+    /**
+     * Sets up everything for the lock testing
+     *
+     * Creates a locking manager and a test record to work with.
+     */
+    public function setUp()
+    {
+        parent::setUp();
+        $this->lockingManager = new Doctrine_Locking_Manager_Pessimistic($this->session);
+        
+        // Create sample data to test on
+        $entry1 = new Forum_Entry();
+        $entry1->author = 'Bart Simpson';
+        $entry1->topic  = 'I love donuts!';
+        $entry1->save();
+    }
+    
+    /**
+     * Tests the basic locking mechanism
+     * 
+     * Currently tested: successful lock, failed lock, release lock 
+     */
+    public function testLock()
+    {
+        $entries = $this->session->query("FROM Forum_Entry WHERE Forum_Entry.author = 'Bart Simpson'");
+        
+        // Test successful lock
+        $gotLock = $this->lockingManager->getLock($entries[0], 'romanb');
+        $this->assertTrue($gotLock);
+        
+        // Test failed lock (another user already got a lock on the entry)
+        $gotLock = $this->lockingManager->getLock($entries[0], 'konstav');
+        $this->assertFalse($gotLock);
+        
+        // Test release lock
+        $released = $this->lockingManager->releaseLock($entries[0], 'romanb');
+        $this->assertTrue($released);
+    }
+    
+    /**
+     * Tests the release mechanism of aged locks
+     */
+    public function testReleaseAgedLocks()
+    {
+        $entries = $this->session->query("FROM Forum_Entry WHERE Forum_Entry.author = 'Bart Simpson'");
+        $this->lockingManager->getLock($entries[0], 'romanb');
+        $released = $this->lockingManager->releaseAgedLocks(-1); // age -1 seconds => release all
+        $this->assertTrue($released);
+        
+        // A second call should return false (no locks left)
+        $released = $this->lockingManager->releaseAgedLocks(-1);
+        $this->assertFalse($released);
+    }
+}
+
+
+
+?>
\ No newline at end of file

tests/run.php

@@ -12,6 +12,7 @@ require_once("RecordTestCase.php");
 require_once("AccessTestCase.php");
 require_once("ValidatorTestCase.php");
 require_once("CollectionTestCase.php");
+require_once("PessimisticLockingTestCase.php");
 
 require_once("CacheSqliteTestCase.php");
 require_once("CollectionOffsetTestCase.php");
@@ -45,6 +46,8 @@ $test->addTestCase(new Doctrine_CollectionTestCase());
 
 $test->addTestCase(new Doctrine_QueryTestCase());
 
+$test->addTestCase(new Doctrine_PessimisticLockingTestCase());
+
 //$test->addTestCase(new Doctrine_Cache_FileTestCase());
 //$test->addTestCase(new Doctrine_Cache_SqliteTestCase());