[util] allow scheduler to be mocked

Add MockForward method to the scheduler that mimics going into the future by rescheduling all items on the taskQueue to be sooner.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/scheduler.h b/src/scheduler.h
index 7080adf34c..d18be0ea5e 100644
--- a/src/scheduler.h
+++ b/src/scheduler.h
@@ -55,6 +55,13 @@ public:
     // need more accurate scheduling, don't use this method.
     void scheduleEvery(Function f, int64_t deltaMilliSeconds);
 
+    /**
+     * Mock the scheduler to fast forward in time.
+     * Iterates through items on taskQueue and reschedules them
+     * to be delta_seconds sooner.
+     */
+    void MockForward(boost::chrono::seconds delta_seconds);
+
     // To keep things as simple as possible, there is no unschedule.
 
     // Services the queue 'forever'. Should be run in a thread,