[YUNIKORN-1745] Add implementation to MockedAPIProvider.AddEventHandler()

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: shim - kubernetes, test - unit
• Labels: pull-request-available
• Assignee: Peter Bacsko
• Reporter: Peter Bacsko
• Created: 16/May/23 16:36
• Updated: 20/Jun/23 14:41
• Resolved: 24/May/23 15:58

Description

Currently, the implementation of MockedAPIProvider.AddEventHandler() is empty:

func (m *MockedAPIProvider) AddEventHandler(handlers *ResourceEventHandlers) {
	// no impl
}

However, if we use MockScheduler, this method will eventually be called. If we save the handlers, we can simulate shared informers on a separate goroutine and we can send events for adding/updating/removing pods, nodes and config maps.

It's also necessary to create PodEventHandler & register general.Manager in testing mode, so we can use it properly.

Issue Links

• is depended upon by: YUNIKORN-1742 Add new methods to MockScheduler to handle Kubernetes objects
• is depended upon by: YUNIKORN-1748 Create test case which measures binding throughput using MockScheduler
• links to: GitHub Pull Request #592