本文整理汇总了C++中LogMessage::begin方法的典型用法代码示例。如果您正苦于以下问题：C++ LogMessage::begin方法的具体用法？C++ LogMessage::begin怎么用？C++ LogMessage::begin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::begin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, ReleaseNonEmptyMessage) {
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*> messages;
LogMessage* msg;
msg= factory.get();
EXPECT_EQ(msg->capacity(), factory.initialMessageSize());
EXPECT_EQ(msg->maxCapacity(), factory.maxMessageSize());
EXPECT_TRUE(msg->empty());
ASSERT_EQ(factory.numMessagesInPool(), INITIAL_POOL_SIZE-1);
// Make the message not empty and return it to the pool
msg->setEnd(msg->begin() + msg->capacity()/2);
ASSERT_FALSE(msg->empty());
factory.release(msg);
ASSERT_EQ(factory.numMessagesInPool(), INITIAL_POOL_SIZE);
// Now get all messages in the pool, verify that one of them is msg,
// and that all messages (including msg) are empty after leaving the pool
for (int i=0;i<INITIAL_POOL_SIZE;++i) {
messages.push_back(factory.get());
EXPECT_TRUE(messages.back()->empty());
}
EXPECT_EQ(factory.numMessagesInPool(), 0);
EXPECT_TRUE(std::find(messages.begin(), messages.end(), msg) != messages.end());
// Put everything back
std::for_each(messages.begin(), messages.end(),
[&factory](LogMessage* m) { factory.release(m); });
}