6 files changed, 362 insertions, 0 deletions
diff --git a/tests/cache/apc_driver_test.php b/tests/cache/apc_driver_test.php
new file mode 100644
index 0000000000..3380762878
--- /dev/null
+++ b/tests/cache/apc_driver_test.php
@@ -0,0 +1,53 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+// Important: apc.enable_cli=1 must be in php.ini.
+// http://forums.devshed.com/php-development-5/apc-problem-561290.html
+// http://php.net/manual/en/apc.configuration.php
+
+require_once dirname(__FILE__) . '/common_test_case.php';
+
+class phpbb_cache_apc_driver_test extends phpbb_cache_common_test_case
+{
+	protected static $config;
+	protected $driver;
+
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__) . '/fixtures/config.xml');
+	}
+
+	static public function setUpBeforeClass()
+	{
+		if (!extension_loaded('apc'))
+		{
+			self::markTestSkipped('APC extension is not loaded');
+		}
+
+		$php_ini = new phpbb_php_ini;
+
+		if (!$php_ini->get_bool('apc.enabled'))
+		{
+			self::markTestSkipped('APC is not enabled. Make sure apc.enabled=1 in php.ini');
+		}
+
+		if (PHP_SAPI == 'cli' && !$php_ini->get_bool('apc.enable_cli'))
+		{
+			self::markTestSkipped('APC is not enabled for CLI. Set apc.enable_cli=1 in php.ini');
+		}
+	}
+
+	protected function setUp()
+	{
+		parent::setUp();
+
+		$this->driver = new phpbb_cache_driver_apc;
+		$this->driver->purge();
+	}
+}
diff --git a/tests/cache/common_test_case.php b/tests/cache/common_test_case.php
new file mode 100644
index 0000000000..a5bc2bfda9
--- /dev/null
+++ b/tests/cache/common_test_case.php
@@ -0,0 +1,98 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+abstract class phpbb_cache_common_test_case extends phpbb_database_test_case
+{
+	public function test_get_put_exists()
+	{
+		$this->assertFalse($this->driver->_exists('test_key'));
+		$this->assertSame(false, $this->driver->get('test_key'));
+
+		$this->driver->put('test_key', 'test_value');
+
+		$this->assertTrue($this->driver->_exists('test_key'));
+		$this->assertEquals(
+			'test_value',
+			$this->driver->get('test_key'),
+			'File ACM put and get'
+		);
+	}
+
+	public function test_purge()
+	{
+		$this->driver->put('test_key', 'test_value');
+
+		$this->assertEquals(
+			'test_value',
+			$this->driver->get('test_key'),
+			'File ACM put and get'
+		);
+
+		$this->driver->purge();
+
+		$this->assertSame(false, $this->driver->get('test_key'));
+	}
+
+	public function test_destroy()
+	{
+		$this->driver->put('first_key', 'first_value');
+		$this->driver->put('second_key', 'second_value');
+
+		$this->assertEquals(
+			'first_value',
+			$this->driver->get('first_key')
+		);
+		$this->assertEquals(
+			'second_value',
+			$this->driver->get('second_key')
+		);
+
+		$this->driver->destroy('first_key');
+
+		$this->assertFalse($this->driver->_exists('first_key'));
+		$this->assertEquals(
+			'second_value',
+			$this->driver->get('second_key')
+		);
+	}
+
+	public function test_cache_sql()
+	{
+		global $db, $cache, $phpbb_root_path, $phpEx;
+		$config = new phpbb_config(array());
+		$db = $this->new_dbal();
+		$cache = new phpbb_cache_service($this->driver, $config, $db, $phpbb_root_path, $phpEx);
+
+		$sql = "SELECT * FROM phpbb_config
+			WHERE config_name = 'foo'";
+
+		$result = $db->sql_query($sql, 300);
+		$first_result = $db->sql_fetchrow($result);
+		$expected = array('config_name' => 'foo', 'config_value' => '23', 'is_dynamic' => 0);
+		$this->assertEquals($expected, $first_result);
+
+		$sql = 'DELETE FROM phpbb_config';
+		$result = $db->sql_query($sql);
+
+		$sql = "SELECT * FROM phpbb_config
+			WHERE config_name = 'foo'";
+		$result = $db->sql_query($sql, 300);
+
+		$this->assertEquals($expected, $db->sql_fetchrow($result));
+
+		$sql = "SELECT * FROM phpbb_config
+			WHERE config_name = 'foo'";
+		$result = $db->sql_query($sql);
+
+		$no_cache_result = $db->sql_fetchrow($result);
+		$this->assertSame(false, $no_cache_result);
+
+		$db->sql_close();
+	}
+}
diff --git a/tests/cache/file_driver_test.php b/tests/cache/file_driver_test.php
new file mode 100644
index 0000000000..745c6bb081
--- /dev/null
+++ b/tests/cache/file_driver_test.php
@@ -0,0 +1,69 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+require_once dirname(__FILE__) . '/common_test_case.php';
+
+class phpbb_cache_file_driver_test extends phpbb_cache_common_test_case
+{
+	private $cache_dir;
+	protected $driver;
+
+	public function __construct()
+	{
+		$this->cache_dir = dirname(__FILE__) . '/../tmp/cache/';
+	}
+
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__) . '/fixtures/config.xml');
+	}
+
+	protected function setUp()
+	{
+		parent::setUp();
+
+		if (file_exists($this->cache_dir))
+		{
+			// cache directory possibly left after aborted
+			// or failed run earlier
+			$this->remove_cache_dir();
+		}
+		$this->create_cache_dir();
+
+		$this->driver = new phpbb_cache_driver_file($this->cache_dir);
+	}
+
+	protected function tearDown()
+	{
+		if (file_exists($this->cache_dir))
+		{
+			$this->remove_cache_dir();
+		}
+
+		parent::tearDown();
+	}
+
+	private function create_cache_dir()
+	{
+		$this->get_test_case_helpers()->makedirs($this->cache_dir);
+	}
+
+	private function remove_cache_dir()
+	{
+		$iterator = new DirectoryIterator($this->cache_dir);
+		foreach ($iterator as $file)
+		{
+			if ($file != '.' && $file != '..')
+			{
+				unlink($this->cache_dir . '/' . $file);
+			}
+		}
+		rmdir($this->cache_dir);
+	}
+}
diff --git a/tests/cache/fixtures/config.xml b/tests/cache/fixtures/config.xml
new file mode 100644
index 0000000000..9d395b685c
--- /dev/null
+++ b/tests/cache/fixtures/config.xml
@@ -0,0 +1,18 @@
+<?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</value>
+			<value>23</value>
+			<value>0</value>
+		</row>
+		<row>
+			<value>bar</value>
+			<value>42</value>
+			<value>1</value>
+		</row>
+	</table>
+</dataset>
diff --git a/tests/cache/null_driver_test.php b/tests/cache/null_driver_test.php
new file mode 100644
index 0000000000..43a0cc806c
--- /dev/null
+++ b/tests/cache/null_driver_test.php
@@ -0,0 +1,75 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_cache_null_driver_test extends phpbb_database_test_case
+{
+	protected $driver;
+
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__) . '/fixtures/config.xml');
+	}
+
+	protected function setUp()
+	{
+		parent::setUp();
+
+		$this->driver = new phpbb_cache_driver_null;
+	}
+
+	public function test_get_put()
+	{
+		$this->assertSame(false, $this->driver->get('key'));
+
+		$this->driver->put('key', 'value');
+
+		// null driver does not cache
+		$this->assertSame(false, $this->driver->get('key'));
+	}
+
+	public function test_purge()
+	{
+		// does nothing
+		$this->driver->purge();
+	}
+
+	public function test_destroy()
+	{
+		// does nothing
+		$this->driver->destroy('foo');
+	}
+
+	public function test_cache_sql()
+	{
+		global $db, $cache, $phpbb_root_path, $phpEx;
+		$config = new phpbb_config(array());
+		$db = $this->new_dbal();
+		$cache = new phpbb_cache_service($this->driver, $config, $db, $phpbb_root_path, $phpEx);
+
+		$sql = "SELECT * FROM phpbb_config
+			WHERE config_name = 'foo'";
+		$result = $db->sql_query($sql, 300);
+		$first_result = $db->sql_fetchrow($result);
+		$expected = array('config_name' => 'foo', 'config_value' => '23', 'is_dynamic' => 0);
+		$this->assertEquals($expected, $first_result);
+
+		$sql = 'DELETE FROM phpbb_config';
+		$result = $db->sql_query($sql);
+
+		// As null cache driver does not actually cache,
+		// this should return no results
+		$sql = "SELECT * FROM phpbb_config
+			WHERE config_name = 'foo'";
+		$result = $db->sql_query($sql, 300);
+
+		$this->assertSame(false, $db->sql_fetchrow($result));
+
+		$db->sql_close();
+	}
+}
diff --git a/tests/cache/redis_driver_test.php b/tests/cache/redis_driver_test.php
new file mode 100644
index 0000000000..1308519a18
--- /dev/null
+++ b/tests/cache/redis_driver_test.php
@@ -0,0 +1,49 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+require_once dirname(__FILE__) . '/common_test_case.php';
+
+class phpbb_cache_redis_driver_test extends phpbb_cache_common_test_case
+{
+	protected static $config;
+	protected $driver;
+
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__) . '/fixtures/config.xml');
+	}
+
+	static public function setUpBeforeClass()
+	{
+		if (!extension_loaded('redis'))
+		{
+			self::markTestSkipped('redis extension is not loaded');
+		}
+
+		$config = phpbb_test_case_helpers::get_test_config();
+		if (isset($config['redis_host']) || isset($config['redis_port']))
+		{
+			$host = isset($config['redis_host']) ? $config['redis_host'] : 'localhost';
+			$port = isset($config['redis_port']) ? $config['redis_port'] : 6379;
+			self::$config = array('host' => $host, 'port' => $port);
+		}
+		else
+		{
+			self::markTestSkipped('Test redis host/port is not specified');
+		}
+	}
+
+	protected function setUp()
+	{
+		parent::setUp();
+
+		$this->driver = new phpbb_cache_driver_redis(self::$config['host'], self::$config['port']);
+		$this->driver->purge();
+	}
+}