/**
* Test Cache_Lite wrapper {@link epCacheCachelite}
*
* Prepare Cache_Lite:
* Upgrade or install Cache_Lite through PEAR
* $ sudo pear install Cache_Lite
* $ sudo pear upgrade Cache_Lite
*/
function testCachelite()
{
// cachelite params
$cache_dir = dirname(__FILE__) . '/tmp/';
$ttl = 360;
epMkDir($cache_dir);
// instantiate cache
include_once EP_SRC_CACHE . '/epCacheCachelite.php';
try {
$this->assertTrue($cache = new epCacheCachelite($cache_dir, $ttl));
$this->assertTrue($this->_testCache($cache));
} catch (Exception $e) {
}
epRmDir($cache_dir);
}
/**
* Make directory if not existing (with a fix to PHP5 mkdir())
* @param string $dir
* @param integer option
* @return bool
*/
function epMkDir($dir, $option = 0700)
{
// does dir exist?
if (file_exists($dir) || is_dir($dir)) {
return true;
}
// PHP 5 mkdir breaks when recursively building a
// directory that has a '//' in the middle.
if (!epMkDir(dirname($dir), $option)) {
return false;
}
return @mkdir($dir, $option);
}
/**
* Prepare output directory.
* @return false|string false if failed or string of the output dir
* @throws epExceptionCompiler
* @todo Backup for non-empty directory
*/
protected function prepareOutputDir()
{
// get output directory
$compiled_dir = $this->getConfigOption('compiled_dir');
if (!$compiled_dir) {
throw new epExceptionCompiler('Output directory not configured. ');
return false;
}
// if compiled dir is a relative path, make is absolute
$compiled_dir = $this->getAbsolutePath($compiled_dir);
// check if output dir exists
if (!file_exists($compiled_dir)) {
if (!epMkDir($compiled_dir, 0700)) {
throw new epExceptionCompiler('Cannot create output directory [' . $compiled_dir . ']');
return false;
}
}
// validate output dir
if (!is_dir($compiled_dir)) {
throw new epExceptionCompiler('Output directory [' . $compiled_dir . '] is not a directory');
return false;
}
// is output dir writable?
if (!is_writable($compiled_dir)) {
throw new epExceptionCompiler('Output directory [' . $compiled_dir . '] is not writable.');
return false;
}
return $compiled_dir;
}
/**
* Setup output dir
*/
public function setUp()
{
epMkDir('output');
}