/**
* test epLog
*/
function testLog()
{
// load config.xml
$log_cfg =& epConfig::load(realpath(dirname(__FILE__)) . "/input/config.xml");
$this->assertTrue(!empty($log_cfg));
// make log file absolute path
$log_file = realpath(dirname(__FILE__)) . "/output/test.log";
// delete it first so it won't accumulate and become a huge file
@unlink($log_file);
$this->assertTrue($log_cfg->set('log_file', $log_file));
$this->assertTrue($log_file == $log_cfg->get('log_file'));
// config log with the log section only
$logger =& epLog::instance();
$this->assertTrue($logger);
$logger->setConfig($log_cfg);
// generate all messages
$msgs = array();
for ($i = 0; $i < 10; $i++) {
$msg = 'log test message id (' . rand(0, 100000) . ') at ' . date('H:i:s');
$msgs[] = $msg;
}
// log all messages
foreach ($msgs as $msg) {
$status = $logger->log($msg);
$this->assertTrue($status);
}
// figure out the log file
$log_file = $logger->getConfigOption('log_file');
$this->assertTrue(file_exists($log_file));
// check if the messages are in the log file
$content = file_get_contents($log_file);
$this->assertTrue(!empty($content));
foreach ($msgs as $msg) {
$this->assertTrue(strstr($content, $content) != false);
}
}
/**
* Set logger config
* @return bool
* @see epLog
*/
protected function _setLogConfig()
{
// check logger instance
if (!$this->logger) {
if (!($logger =& epLog::instance())) {
throw new epExceptionConfigurableWithLog('Cannot instantiate logger');
return false;
}
}
// set log config
$this->logger->setConfig($this->getConfig());
// something wrong
return false;
}
/**
* Implement {@link epSingleton} interface
* Forcefully destroy old instance (only used for tests).
* After reset(), {@link instance()} returns a new instance.
*/
public static function destroy()
{
self::$instance = null;
}
