From d43da8ae0dd7feb2404264fb1572cfefb4c48479 Mon Sep 17 00:00:00 2001
From: sdong <siying.d@fb.com>
Date: Wed, 23 Dec 2015 22:33:40 -0800
Subject: [PATCH] DBTest.DelayedWriteRate: fix assert of sign and unsign
 comparison

Summary: DBTest.DelayedWriteRate has sign and unsign comparisons that break Windows build. Fix it.

Test Plan: Build and run the test modified.

Reviewers: IslamAbdelRahman, rven, anthony, yhchiang, kradhakrishnan

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D52311
---
 db/db_test.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/db/db_test.cc b/db/db_test.cc
index 741b0168d4..3f982e8ec1 100644
--- a/db/db_test.cc
+++ b/db/db_test.cc
@@ -9097,8 +9097,10 @@ TEST_F(DBTest, DelayedWriteRate) {
     cur_rate /= kSlowdownRatio * kSlowdownRatio;
   }
   // Estimate the total sleep time fall into the rough range.
-  ASSERT_GT(env_->addon_time_.load(), estimated_sleep_time / 2);
-  ASSERT_LT(env_->addon_time_.load(), estimated_sleep_time * 2);
+  ASSERT_GT(env_->addon_time_.load(),
+            static_cast<int64_t>(estimated_sleep_time / 2));
+  ASSERT_LT(env_->addon_time_.load(),
+            static_cast<int64_t>(estimated_sleep_time * 2));
 
   env_->no_sleep_ = false;
   rocksdb::SyncPoint::GetInstance()->DisableProcessing();