From 045b6e9fb9b3aee5fe552d70fbd1dd707e852315 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 Jun 2014 22:11:22 +0000
Subject: runner.rb: check increment

* test/runner.rb (after_teardown): check increment of active trace
  events.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/runner.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'test/runner.rb')

diff --git a/test/runner.rb b/test/runner.rb
index c1eae3540a..5a4ef3d6db 100644
--- a/test/runner.rb
+++ b/test/runner.rb
@@ -24,8 +24,10 @@ module Test::Unit
       assert_empty(Process.waitall)
 
       # detect zombie traces.
+      zombie_traces = Hash.new(0)
       TracePoint.stat.each{|key, (activated, deleted)|
-        assert_equal(0, activated, "The number of active trace events (#{key}) should be zero.")
+        old, zombie_traces[key] = zombie_traces[key], activated
+        assert_equal(old, activated, "The number of active trace events (#{key}) should not increase.")
         # puts "TracePoint - deleted: #{deleted}" if deleted > 0
       }
     end
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