public void TestAcquireLock_SameId()
{
using (MongoDbPessimisticLocker locker = new MongoDbPessimisticLocker(connectionString))
{
string id = "id-to-lock";
string keeperId1 = "job1";
string keeperId2 = "job2";
Assert.True(locker.AcquireLock(id, keeperId1));
Assert.False(locker.AcquireLock(id, keeperId2));
}
}
public void TestAcquireLock_SameId_Timeout_LockReleased_By_MongoDB()
{
int ttl = 1;
using (MongoDbPessimisticLocker locker = new MongoDbPessimisticLocker(connectionString, ttl, true))
{
string id = "id-to-lock";
string keeperId1 = "job1";
string keeperId2 = "job2";
Assert.True(locker.AcquireLock(id, keeperId1));
Thread.Sleep(TimeSpan.FromSeconds(ttl + 60)); // give mongodb a little bit time to remove lock
Assert.True(locker.AcquireLock(id, keeperId2));
Assert.False(locker.AcquireLock(id, keeperId1));
}
}
public void TestAcquireLock_SameId_Timeout_KeepAllive()
{
int ttl = 1;
using (MongoDbPessimisticLocker locker = new MongoDbPessimisticLocker(connectionString, ttl, true))
{
string id = "id-to-lock";
string keeperId1 = "job1";
string keeperId2 = "job2";
Assert.True(locker.AcquireLock(id, keeperId1));
for (int i = 0; i < 59; i++)
{
Thread.Sleep(1000);
Assert.True(locker.AcquireLock(id, keeperId1));
}
Assert.False(locker.AcquireLock(id, keeperId2));
Assert.True(locker.AcquireLock(id, keeperId1));
}
}