本文整理汇总了C++中LockManager::abort方法的典型用法代码示例。如果您正苦于以下问题:C++ LockManager::abort方法的具体用法?C++ LockManager::abort怎么用?C++ LockManager::abort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LockManager
的用法示例。
在下文中一共展示了LockManager::abort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: tx
TEST(LockManagerTest, TxError) {
LockManager lm;
LockManager::LockStatus status;
Transaction tx(1);
// release a lock on a resource we haven't locked
lm.acquire(&tx, kShared, 2);
status = lm.release(&tx, kShared, 1); // this is in error
ASSERT(LockManager::kLockResourceNotFound == status);
status = lm.release(&tx, kShared, 2);
ASSERT(LockManager::kLockReleased == status);
// release a record we've locked in a different mode
lm.acquire(&tx, kShared, 1);
status = lm.release(&tx, kExclusive, 1); // this is in error
ASSERT(LockManager::kLockModeNotFound == status);
status = lm.release(&tx, kShared, 1);
ASSERT(LockManager::kLockReleased == status);
lm.acquire(&tx, kExclusive, 1);
status = lm.release(&tx, kShared, 1); // this is in error
ASSERT(LockManager::kLockModeNotFound == status);
status = lm.release(&tx, kExclusive, 1);
ASSERT(LockManager::kLockReleased == status);
// attempt to acquire on a transaction that aborted
try {
lm.abort(&tx);
} catch (const LockManager::AbortException& err) { }
try {
lm.acquire(&tx, kShared, 1); // error
ASSERT(false);
} catch (const LockManager::AbortException& error) {
}
}