/**
* config file不存在
*
* @expectedException PHPUnit_Framework_Error
*/
public function testNotExistsConfigFile()
{
$conf = new LtConfig();
// $conf->configFile = dirname(__FILE__) . "/test_data/conf_not_exists.php";
$conf->init();
$conf->loadConfigFile(dirname(__FILE__) . "/test_data/conf_not_exists.php");
}
/**
* -------------------------------------------------------------------
* 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"));
}
/**
* prepare config
* @todo 先加载proj/conf下的配置，再加载app/conf下的配置，并自动覆盖重复项
* 注意避开array_merge的坑
* 或者，至少做个判断，app/conf不存在，去找proj/conf，不能不加载配置文件
*/
protected function prepareConfig()
{
$this->configHandle = LtObjectUtil::singleton('LtConfig', false);
if (!$this->devMode) {
$configFile = 'conf/conf.php';
$this->configHandle->storeHandle = clone $this->coreCacheHandle;
$this->configHandle->storeHandle->prefix = $this->coreCacheHandle->prefix . '-conf';
} else {
$configFile = 'conf/conf_dev.php';
}
$this->configHandle->init();
if ($this->app_dir && is_file($this->app_dir . $configFile)) {
$this->configHandle->loadConfigFile($this->app_dir . $configFile);
}
}
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);
}
