/**
* -------------------------------------------------------------------
* LtConfig要求：
* # 配置文件以return array()形式返回一个配置数组
*
* -------------------------------------------------------------------
* LtConfig不在意：
* # 配置文件中用什么变量名和常量名
*
* -------------------------------------------------------------------
* 本测试用例期望效果：
* 通过LtConfig类能取到定义在config_file里面的配置信息
*/
public function testMostUsedWay()
{
$conf = new LtConfig();
$conf->init();
$conf->loadConfigFile(dirname(__FILE__) . "/test_data/conf.php");
$this->assertEquals("localhost", $conf->get("db.conn.host"));
$this->assertEquals($conf->get("misc.test_array"), array("test_array_key_1" => "test_array_value_1", "test_array_key_2" => "test_array_value_2"));
$this->assertEquals(time(), $conf->get("misc.now"));
}
public function testPerformance()
{
/**
* 用LtStoreFile作存储层提升性能
*/
$cacheHandle = new LtStoreFile();
$cacheHandle->init();
// 准备confif_file
$config_file = dirname(__FILE__) . "/test_data/conf.php";
/**
* 运行autoloader成功取到一个配置
* 这是为了证明：使用LtCache作为LtConfig的存储，功能是正常的
*/
$conf = new LtConfig();
$conf->storeHandle = $cacheHandle;
$conf->loadConfigFile($config_file);
$conf->init();
$this->assertEquals("localhost", $conf->get("db.conn.host"));
/**
* 运行100次，要求在1秒内运行完
*/
$base_memory_usage = memory_get_usage();
$times = 100;
$startTime = microtime(true);
for ($i = 0; $i < $times; $i++) {
$conf->get('db.conn.host');
}
$endTime = microtime(true);
$totalTime = round($endTime - $startTime, 6);
$averageTime = round($totalTime / $times, 6);
$memory_usage = memory_get_usage() - $base_memory_usage;
$averageMemory = formatSize($memory_usage / $times);
$memory_usage = formatSize($memory_usage);
if (LOTUS_UNITTEST_DEBUG) {
echo "\n----------------------config-----------------------------\n";
echo "times \t{$times}\n";
echo "totalTime \t{$totalTime}s\taverageTime \t{$averageTime}s\n";
echo "memoryUsage \t{$memory_usage}\taverageMemory \t{$averageMemory}";
echo "\n---------------------------------------------------------\n";
}
$this->assertTrue(1 > $totalTime);
}
