From ddab751002588fe58955357d68d12b062e038d0d Mon Sep 17 00:00:00 2001
From: costan <costan@google.com>
Date: Mon, 12 Mar 2018 09:02:38 -0700
Subject: [PATCH] Add tests for {Old}InfoLogFileName().

This change was contributed by GitHub user @LopatkinEvgeniy in
https://github.com/google/leveldb/pull/559.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=188728845
---
 db/filename_test.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/db/filename_test.cc b/db/filename_test.cc
index a32556d..0bde538 100644
--- a/db/filename_test.cc
+++ b/db/filename_test.cc
@@ -114,6 +114,18 @@ TEST(FileNameTest, Construction) {
   ASSERT_TRUE(ParseFileName(fname.c_str() + 4, &number, &type));
   ASSERT_EQ(999, number);
   ASSERT_EQ(kTempFile, type);
+
+  fname = InfoLogFileName("foo");
+  ASSERT_EQ("foo/", std::string(fname.data(), 4));
+  ASSERT_TRUE(ParseFileName(fname.c_str() + 4, &number, &type));
+  ASSERT_EQ(0, number);
+  ASSERT_EQ(kInfoLogFile, type);
+
+  fname = OldInfoLogFileName("foo");
+  ASSERT_EQ("foo/", std::string(fname.data(), 4));
+  ASSERT_TRUE(ParseFileName(fname.c_str() + 4, &number, &type));
+  ASSERT_EQ(0, number);
+  ASSERT_EQ(kInfoLogFile, type);
 }
 
 }  // namespace leveldb