本文整理汇总了C++中LogMessage::empty方法的典型用法代码示例。如果您正苦于以下问题：C++ LogMessage::empty方法的具体用法？C++ LogMessage::empty怎么用？C++ LogMessage::empty使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LogMessage的用法示例。
在下文中一共展示了LogMessage::empty方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: factory
TEST(LogMessagePoolTests, ReturnTooLargeMessage) {
static const size_t INITIAL_CAPACITY=128;
static const size_t MAX_CAPACITY= 1024;
static const size_t MAX_RETURNED_MESSAGE_SIZE= 256;
static const size_t INITIAL_POOL_SIZE= 4;
static const size_t MAX_POOL_SIZE= 8;
TestingLogMessagePool factory(INITIAL_CAPACITY, MAX_CAPACITY,
MAX_RETURNED_MESSAGE_SIZE, INITIAL_POOL_SIZE,
MAX_POOL_SIZE);
std::vector<LogMessage*> messagesInPool;
std::vector<LogMessage*> newMessagesInPool;
LogMessage* msg;
messagesInPool.reserve(INITIAL_POOL_SIZE);
factory.getMessagesInPool(std::back_inserter(messagesInPool));
EXPECT_EQ(messagesInPool.size(), INITIAL_POOL_SIZE);
msg= factory.get();
EXPECT_EQ(msg->capacity(), factory.initialMessageSize());
EXPECT_EQ(msg->maxCapacity(), factory.maxMessageSize());
EXPECT_TRUE(msg->empty());
// Verify the message came from the pool
EXPECT_EQ(factory.numMessagesInPool(), INITIAL_POOL_SIZE-1);
EXPECT_TRUE(std::find(messagesInPool.begin(), messagesInPool.end(), msg) != messagesInPool.end());
// Make the message too big to be returned to the pool
msg->increaseCapacity(MAX_RETURNED_MESSAGE_SIZE+16);
ASSERT_GT(msg->capacity(), MAX_RETURNED_MESSAGE_SIZE);
// Verify the message destroyed upon release and not put back in the pool
factory.release(msg);
EXPECT_EQ(factory.numMessagesInPool(), INITIAL_POOL_SIZE-1);
}