From b7ff46b7a4690974e98d090e3e4de89ef73e533a Mon Sep 17 00:00:00 2001
From: shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 13 May 2017 02:05:40 +0000
Subject: test/net/imap: fix race condition in test_exception_during_idle

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/net/imap/test_imap.rb | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'test/net/imap')

diff --git a/test/net/imap/test_imap.rb b/test/net/imap/test_imap.rb
index 3224da65a1..9266cbdf81 100644
--- a/test/net/imap/test_imap.rb
+++ b/test/net/imap/test_imap.rb
@@ -240,7 +240,10 @@ class IMAPTest < Test::Unit::TestCase
             end
           end
           th.raise(Interrupt)
-          exception_raised = true
+          m.synchronize do
+            exception_raised = true
+            c.signal
+          end
         end
         imap.idle do |res|
           m.synchronize do
@@ -417,7 +420,7 @@ class IMAPTest < Test::Unit::TestCase
       begin
         m = Monitor.new
         in_idle = false
-        exception_raised = false
+        closed = false
         c = m.new_cond
         threads << Thread.start do
           m.synchronize do
@@ -426,14 +429,17 @@ class IMAPTest < Test::Unit::TestCase
             end
           end
           sock.close
-          exception_raised = true
+          m.synchronize do
+            closed = true
+            c.signal
+          end
         end
         assert_raise(Net::IMAP::Error) do
           imap.idle do |res|
             m.synchronize do
               in_idle = true
               c.signal
-              until exception_raised
+              until closed
                 c.wait(0.1)
               end
             end
-- 
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