From e89bebdab448f20555a322d84ef42eea531c51cc Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 23 Dec 2011 01:15:35 +0000
Subject: * test/thread/test_queue.rb (test_thr_kill): show the number of loop 
  run when the test failed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/thread/test_queue.rb | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

(limited to 'test/thread/test_queue.rb')

diff --git a/test/thread/test_queue.rb b/test/thread/test_queue.rb
index e54decdafc..4f3eff00a0 100644
--- a/test/thread/test_queue.rb
+++ b/test/thread/test_queue.rb
@@ -1,5 +1,6 @@
 require 'test/unit'
 require 'thread'
+require 'tmpdir'
 require_relative '../ruby/envutil'
 
 class TestQueue < Test::Unit::TestCase
@@ -57,18 +58,28 @@ class TestQueue < Test::Unit::TestCase
 
   def test_thr_kill
     bug5343 = '[ruby-core:39634]'
-    assert_normal_exit(<<-'_eom', bug5343, {:timeout => 20})
-      require "thread"
-      2000.times do
-        queue = Queue.new
-        r, w = IO.pipe
-        th = Thread.start {
-          queue.push(nil)
-          r.read 1
-        }
-        queue.pop
-        th.kill.join
+    Dir.mktmpdir {|d|
+      timeout = 20
+      total_loop = 2000
+      begin
+        assert_normal_exit(<<-"_eom", bug5343, {:timeout => timeout, :chdir=>d})
+          require "thread"
+          #{total_loop}.times do |i|
+            open("test_thr_kill_count", "w") {|f| f.puts i }
+            queue = Queue.new
+            r, w = IO.pipe
+            th = Thread.start {
+              queue.push(nil)
+              r.read 1
+            }
+            queue.pop
+            th.kill.join
+          end
+        _eom
+      rescue Timeout::Error
+        count = File.read("#{d}/test_thr_kill_count").to_i
+        flunk "only #{count} times looped in #{timeout} seconds.  (should run #{total_loop} times)"
       end
-    _eom
+    }
   end
 end
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