From 1cecd22de9b036002b3f349bd2a77dd014036070 Mon Sep 17 00:00:00 2001
From: sdong <siying.d@fb.com>
Date: Mon, 24 Jan 2022 12:49:03 -0800
Subject: [PATCH] Increase wait time within EnvPosixTestWithParam.RunMany
 (#9413)

Summary:
We see:

[ RUN      ] ChrootEnvWithDirectIO/EnvPosixTestWithParam.RunMany/0
env/env_test.cc:464: Failure
Expected equality of these values:
  4
  cur
    Which is: 0

The suspicious is that the wait time is not long enough. Increase the wait time to 10s and allows earlier check.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9413

Test Plan: Run the test

Reviewed By: riversand963

Differential Revision: D33697715

fbshipit-source-id: 3d71715562a8cceb694b773276dd9e4e451a18bc
---
 env/env_test.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/env/env_test.cc b/env/env_test.cc
index 287b4f442..7333df580 100644
--- a/env/env_test.cc
+++ b/env/env_test.cc
@@ -459,10 +459,8 @@ TEST_P(EnvPosixTestWithParam, RunMany) {
   env_->Schedule(&CB::Run, &cb3);
   env_->Schedule(&CB::Run, &cb4);
 
-  Env::Default()->SleepForMicroseconds(kDelayMicros);
-  int cur = last_id.load(std::memory_order_acquire);
-  ASSERT_EQ(4, cur);
   WaitThreadPoolsEmpty();
+  ASSERT_EQ(4, last_id.load(std::memory_order_acquire));
 }
 #endif