Emulation.VirtualTimePolicy

advance: If the scheduler runs out of immediate work, the virtual time base may fast forward to allow the next delayed task (if any) to run; pause: The virtual time base may not advance; pauseIfNetworkFetchesPending: The virtual time base may not advance if there are any pending resource fetches.

{
  "id": "VirtualTimePolicy",
  "type": "string",
  "enum": [
    "advance",
    "pause",
    "pauseIfNetworkFetchesPending"
  ],
  "experimental": true,
  "description": "advance: If the scheduler runs out of immediate work, the virtual time base may fast forward to allow the next delayed task (if any) to run; pause: The virtual time base may not advance; pauseIfNetworkFetchesPending: The virtual time base may not advance if there are any pending resource fetches."
}