From 297d72d1ee6b5b8e70a6f61224f44b275e155bc3 Mon Sep 17 00:00:00 2001
From: Christopher Dykes <cdykes@fb.com>
Date: Thu, 22 Jun 2017 19:55:36 -0700
Subject: [PATCH] Fix GlogFormatterTest on Windows

Summary:
It was missing a portability header needed for `setenv`, and was assuming that the `system_clock` was represented as nanoseconds.
On Windows `std::chrono::system_clock` is represented as 100s of nanoseconds, ie. `FILETIME`.

Reviewed By: simpkins

Differential Revision: D5308182

fbshipit-source-id: facb922ebe1587723358b38499dadac683e3517b
---
 folly/experimental/logging/test/GlogFormatterTest.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/folly/experimental/logging/test/GlogFormatterTest.cpp b/folly/experimental/logging/test/GlogFormatterTest.cpp
index 067fcb10..a10c380a 100644
--- a/folly/experimental/logging/test/GlogFormatterTest.cpp
+++ b/folly/experimental/logging/test/GlogFormatterTest.cpp
@@ -21,6 +21,7 @@
 #include <folly/experimental/logging/LoggerDB.h>
 #include <folly/init/Init.h>
 #include <folly/portability/GTest.h>
+#include <folly/portability/Stdlib.h>
 
 using namespace folly;
 
@@ -47,7 +48,8 @@ std::string formatMsg(
   GlogStyleFormatter formatter;
 
   std::chrono::system_clock::time_point logTimePoint{
-      std::chrono::nanoseconds{timestampNS}};
+      std::chrono::duration_cast<std::chrono::system_clock::duration>(
+          std::chrono::nanoseconds{timestampNS})};
   LogMessage logMessage{
       category, level, logTimePoint, filename, lineNumber, msg.str()};
 
-- 
2.34.1