From 3a3a8bb96d0cb7be2529ab095f305fd3b042783c Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Fri, 7 Jan 2011 20:58:28 +0100
Subject: [feature/system-cron] Abstract the database locking mechanism out of
 cron.

Added a number of tests for the locking mechanism which can now lock
arbitrary config variables.

PHPBB3-9596
---
 tests/lock/db_test.php         | 67 ++++++++++++++++++++++++++++++++++++++++++
 tests/lock/fixtures/config.xml | 13 ++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 tests/lock/db_test.php
 create mode 100644 tests/lock/fixtures/config.xml

(limited to 'tests/lock')

diff --git a/tests/lock/db_test.php b/tests/lock/db_test.php
new file mode 100644
index 0000000000..0702a2c21e
--- /dev/null
+++ b/tests/lock/db_test.php
@@ -0,0 +1,67 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once __DIR__ . '/../../phpBB/includes/functions.php';
+
+class phpbb_lock_db_test extends phpbb_database_test_case
+{
+	private $db;
+	private $config;
+	private $lock;
+
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__).'/fixtures/config.xml');
+	}
+
+	public function setUp()
+	{
+		global $db, $config;
+
+		$db = $this->db = $this->new_dbal();
+		$config = $this->config = array('rand_seed' => '', 'rand_seed_last_update' => '0');
+		$this->lock = new phpbb_lock_db('test_lock', $this->config, $this->db);
+	}
+
+	public function test_new_lock()
+	{
+		global $config;
+
+		$this->assertTrue($this->lock->lock());
+		$this->assertTrue(isset($config['test_lock']), 'Lock was created');
+
+		$lock2 = new phpbb_lock_db('test_lock', $config, $this->db);
+		$this->assertFalse($lock2->lock());
+
+		$this->lock->unlock();
+		$this->assertEquals('0', $config['test_lock'], 'Lock was released');
+	}
+
+	public function test_expire_lock()
+	{
+		$lock = new phpbb_lock_db('foo_lock', $this->config, $this->db);
+		$this->assertTrue($lock->lock());
+	}
+
+	public function test_double_lock()
+	{
+		global $config;
+
+		$this->assertTrue($this->lock->lock());
+		$this->assertTrue(isset($config['test_lock']), 'Lock was created');
+
+		$value = $config['test_lock'];
+
+		$this->assertTrue($this->lock->lock());
+		$this->assertEquals($value, $config['test_lock'], 'Second lock was ignored');
+
+		$this->lock->unlock();
+		$this->assertEquals('0', $config['test_lock'], 'Lock was released');
+	}
+}
diff --git a/tests/lock/fixtures/config.xml b/tests/lock/fixtures/config.xml
new file mode 100644
index 0000000000..f36c8b929a
--- /dev/null
+++ b/tests/lock/fixtures/config.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<dataset>
+	<table name="phpbb_config">
+		<column>config_name</column>
+		<column>config_value</column>
+		<column>is_dynamic</column>
+		<row>
+			<value>foo_lock</value>
+			<value>1 abcd</value>
+			<value>1</value>
+		</row>
+	</table>
+</dataset>
-- 
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