N°3513 - ObjectFormManager : remove transaction

* Add automatic tests
* Fix object consistency

test/core/CMDBSource/DeadLockInjection.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * @copyright   Copyright (C) 2010-2021 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+
+namespace Combodo\iTop\Test\UnitTest\Core;
+
+
+use CMDBSource;
+use Exception;
+use IssueLog;
+use MySQLException;
+use utils;
+
+class DeadLockInjection
+{
+	private $bMustFail = false;
+	private $iRequestCount = 0;
+	private $iFailAt = 0;
+	private $bShowRequest = true;
+
+	/**
+	 *
+	 * @param int $iFailAt
+	 */
+	public function SetFailAt($iFailAt)
+	{
+		$this->bMustFail = true;
+		$this->iRequestCount = 0;
+		$this->iFailAt = $iFailAt;
+		$this->bShowRequest = true;
+	}
+
+	/**
+	 * @param bool $bShowRequest
+	 */
+	public function SetShowRequest($bShowRequest)
+	{
+		$this->bShowRequest = $bShowRequest;
+	}
+
+
+	public function query($sSQL)
+	{
+		if (utils::StartsWith($sSQL, "SELECT")) {
+			return;
+		}
+		if ($this->bShowRequest) {
+			$sShortSQL = substr(preg_replace("/\s+/", " ", substr($sSQL, 0, 180)), 0, 150);
+			echo "$sShortSQL\n";
+		}
+		if (CMDBSource::IsInsideTransaction() && $this->bMustFail) {
+			$this->iRequestCount++;
+			if ($this->iRequestCount == $this->iFailAt) {
+				echo "Generating a FAKE DEADLOCK\n";
+				IssueLog::Trace("Generating a FAKE DEADLOCK", 'cmdbsource');
+				throw new MySQLException("FAKE DEADLOCK", [], new Exception("FAKE DEADLOCK", 1213));
+			}
+		}
+	}
+}