From ce0616b88e9b769ac3e3abc3fc53a4b1ecff87f6 Mon Sep 17 00:00:00 2001
From: terencechain <terence@prysmaticlabs.com>
Date: Thu, 27 Apr 2023 08:53:28 -0700
Subject: [PATCH] Add verify slot tolerance test (#12344)

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
---
 time/slots/slottime_test.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/time/slots/slottime_test.go b/time/slots/slottime_test.go
index b76b168ee..dd49b160c 100644
--- a/time/slots/slottime_test.go
+++ b/time/slots/slottime_test.go
@@ -353,6 +353,14 @@ func TestVerifySlotTime(t *testing.T) {
 			},
 			wantedErr: "could not process slot from the future",
 		},
+		{
+			name: "future slot but ok given 2s tolerance",
+			args: args{
+				genesisTime:   prysmTime.Now().Add(-1*time.Duration(params.BeaconConfig().SecondsPerSlot) - 10*time.Second).Unix(),
+				slot:          1,
+				timeTolerance: 2 * time.Second,
+			},
+		},
 		{
 			name: "max future slot",
 			args: args{