From 4c7f137bd2790815b3536776bbd86556bcdc9066 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Fri, 29 Dec 2017 17:40:36 +0100
Subject: [PATCH] add test case which reliably produces btlazy2 rescale
 overflow bug

The unsorted_mark is handled like any index,
which fails after a rescale.
---
 tests/playTests.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/playTests.sh b/tests/playTests.sh
index c93c58fe8..fa1efeb59 100755
--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -712,6 +712,7 @@ roundTripTest -g18000018 -P94 18
 roundTripTest -g18000019 -P96 19
 
 roundTripTest -g5000000000 -P99 1
+roundTripTest -g1700000000 -P0 "1 --zstd=strategy=6"   # ensure btlazy2 can survive an overflow rescale
 
 fileRoundTripTest -g4193M -P99 1