From 29dbed183e78db090032ae6d854aa44e34652bba Mon Sep 17 00:00:00 2001
From: tmm1 <tmm1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 29 Oct 2013 02:11:26 +0000
Subject: * gc.c (gc_profile_total_time): fix off-by-one error in
 GC::Profiler.total_time. * test/ruby/test_gc.rb (class TestGc): test for
 above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_gc.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_gc.rb b/test/ruby/test_gc.rb
index dfe5e31cfb..4218dab888 100644
--- a/test/ruby/test_gc.rb
+++ b/test/ruby/test_gc.rb
@@ -166,6 +166,16 @@ class TestGc < Test::Unit::TestCase
     eom
   end
 
+  def test_profiler_total_time
+    GC::Profiler.enable
+    GC::Profiler.clear
+
+    GC.start
+    assert_operator(GC::Profiler.total_time, :>, 0)
+  ensure
+    GC::Profiler.disable
+  end
+
   def test_finalizing_main_thread
     assert_in_out_err(%w[--disable-gems], <<-EOS, ["\"finalize\""], [], "[ruby-dev:46647]")
       ObjectSpace.define_finalizer(Thread.main) { p 'finalize' }
-- 
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