From 85cd40d108d8f8d91f58fd263c0f8428d11c34d5 Mon Sep 17 00:00:00 2001
From: Chris Mumford <cmumford@google.com>
Date: Thu, 9 May 2019 13:17:39 -0700
Subject: [PATCH] Added unit test for InternalKey::DecodeFrom with empty
 string.

PiperOrigin-RevId: 247483339
---
 db/dbformat_test.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/db/dbformat_test.cc b/db/dbformat_test.cc
index f75d850..1209369 100644
--- a/db/dbformat_test.cc
+++ b/db/dbformat_test.cc
@@ -65,6 +65,12 @@ TEST(FormatTest, InternalKey_EncodeDecode) {
   }
 }
 
+TEST(FormatTest, InternalKey_DecodeFromEmpty) {
+  InternalKey internal_key;
+
+  ASSERT_TRUE(!internal_key.DecodeFrom(""));
+}
+
 TEST(FormatTest, InternalKeyShortSeparator) {
   // When user keys are same
   ASSERT_EQ(IKey("foo", 100, kTypeValue),