/**
* 最常用的使用方式（推荐）
* -------------------------------------------------------------------
* LtCache要求：
* # key必须是数字或者字串，不能是数组，对象
*
* -------------------------------------------------------------------
* LtCache不在意：
* # value的数据类型是什么（但一般来说resource型数据是不能被缓存的）
*
* -------------------------------------------------------------------
* LtCache建议（不强求）：
* # 为保证key不冲突，最好定义多个group，将不同领域的数据分开存
*
* 本测试用例期望效果：
* 能成功通过add(), get(), del(), update()接口读写数据
*/
public function testMostUsedWay()
{
/**
* 构造缓存配置
*/
$ccb = new LtCacheConfigBuilder();
$ccb->addSingleHost(array("adapter" => "file"));
/**
* 实例化组件入口类
*/
$cache = new LtCache();
$cache->configHandle->addConfig(array("cache.servers" => $ccb->getServers()));
$cache->init();
/**
* 初始化完毕, 测试其效果
*/
$ch = $cache->getTDG("test");
$this->assertTrue($ch->add("test_key", "test_value"));
$this->assertEquals("test_value", $ch->get("test_key"));
$this->assertTrue($ch->update("test_key", "new_value"));
$this->assertEquals("new_value", $ch->get("test_key"));
$this->assertTrue($ch->del("test_key"));
$this->assertFalse($ch->get("test_key"));
// 删除、更新不存在的key
$this->assertFalse($ch->del("some_key_not_exists"));
$this->assertFalse($ch->update("some_key_not_exists", "any value"));
// 添加重复的key
$this->assertTrue($ch->add("key1", "value1"));
$this->assertFalse($ch->add("key1", "value1"));
//清理缓存内容，防止对下一次测试产生干扰
$ch->del("key1");
}
public function testPerformance()
{
/**
* 构造缓存配置
*/
$ccb = new LtCacheConfigBuilder();
// $ccb->addSingleHost(array("adapter" => "apc"));
// $ccb->addSingleHost(array("adapter" => "eAccelerator"));
// $ccb->addSingleHost(array("adapter" => "file"));
// $ccb->addSingleHost(array("adapter" => "memcache", "host" => "localhost", "port" => 11211));
// $ccb->addSingleHost(array("adapter" => "memcached", "host" => "localhost", "port" => 11211));
$ccb->addSingleHost(array("adapter" => "file"));
// $ccb->addSingleHost(array("adapter" => "Xcache", "key_prefix" => "test_xcache_"));
/**
* 实例化组件入口类
*/
$cache = new LtCache();
$cache->configHandle->addConfig(array("cache.servers" => $ccb->getServers()));
$cache->init();
// 初始化完毕，测试其效果
$ch = $cache->getTDG('test-performance');
$this->assertTrue($ch->add("test_key", "test_value"));
$this->assertEquals("test_value", $ch->get("test_key"));
$this->assertTrue($ch->update("test_key", "new_value"));
$this->assertEquals("new_value", $ch->get("test_key"));
$this->assertTrue($ch->del("test_key"));
$this->assertFalse($ch->get("test_key"));
/**
* 运行500次，要求在1秒内运行完
*/
$base_memory_usage = memory_get_usage();
$times = 500;
$startTime = microtime(true);
// ----------------------------测试读取
$ch->add("test_key", "test_value");
for ($i = 0; $i < $times; $i++) {
$ch->get("test_key");
}
$ch->update("test_key", "new_value");
$ch->del("test_key");
// ----------------------------测试完成
$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--------------LtCache get -----------------\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);
}
/**
* 使用尚未支持的adapter
*
* @expectedException PHPUnit_Framework_Error
*/
public function testInvalidAdapter()
{
/**
* 构造缓存配置
*/
$ccb = new LtCacheConfigBuilder();
$ccb->addSingleHost(array("adapter" => "not_exists"));
/**
* 实例化组件入口类
*/
$cache = new LtCache();
$cache->configHandle->addConfig(array("cache.servers" => $ccb->getServers()));
$cache->init();
$ch = $cache->getTDG('test');
$ch->add("test_key", "test_value");
}
<?php
$ccb = new LtCacheConfigBuilder();
$ccb->addSingleHost(array("adapter" => "phps", "host" => "/tmp/LanMV/Cache-phps/"));
$config["cache.servers"] = $ccb->getServers();
<?php
$ccb = new LtCacheConfigBuilder();
$ccb->addSingleHost(array("adapter" => "phps", "host" => "/tmp/Lotus/unittest/cache/phps"));
$config["cache.servers"] = $ccb->getServers();
