Preparations

Create entries in SystemCache table (values in VarName and Data columns doesn't matter), where:

• LifeTime = -1 + Timestamp is any number of seconds ago
• LifeTime = -1 + Timestamp is in the future
• LifeTime = 15 + Timestamp is more than 15 seconds ago
• LifeTime = 15 + Timestamp is more than 15 seconds from now

Test Plan

1. login to Admin Console
2. rebuild unit config cache to add new scheduled task
3. run added scheduled task
4. confirm, that:
   • records with LifeTime = -1 are not removed no matter the Timestamp column value
   • records where Timestamp + Cached is in the past were removed