From f4294669e0889825a0cb63882fdcc0a34bb74876 Mon Sep 17 00:00:00 2001
From: Zhichao Cao <zhichao@fb.com>
Date: Thu, 18 Nov 2021 11:26:08 -0800
Subject: [PATCH] Fix the analyzer test failure caused by inaccurate timing
 wait (#9181)

Summary:
Fix the analyzer test failure caused by inaccurate timing wait. The wait time at different system might be different or cause the delay, now we do not accurately count the lines. Only in a very rare extreme case, test will ignore the part exceed the timing of 1 second.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9181

Test Plan: make check

Reviewed By: pdillinger

Differential Revision: D32511319

Pulled By: zhichao-cao

fbshipit-source-id: e694c8cb465c750cfa5a43dab3eff6707b9a11c8
---
 tools/trace_analyzer_test.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/trace_analyzer_test.cc b/tools/trace_analyzer_test.cc
index 63787a3c0..2321b472f 100644
--- a/tools/trace_analyzer_test.cc
+++ b/tools/trace_analyzer_test.cc
@@ -162,8 +162,8 @@ class TraceAnalyzerTest : public testing::Test {
 
     ASSERT_OK(lf_reader.GetStatus());
 
-    ASSERT_EQ(cnt.size(), result.size());
-    for (int i = 0; i < static_cast<int>(result.size()); i++) {
+    size_t min_size = std::min(cnt.size(), result.size());
+    for (size_t i = 0; i < min_size; i++) {
       if (full_content) {
         ASSERT_EQ(result[i], cnt[i]);
       } else {