From 2d603f9feecabd7be00ed0ae4166d987c6a046e4 Mon Sep 17 00:00:00 2001 From: normal Date: Wed, 5 Feb 2014 23:35:06 +0000 Subject: ext/thread: SizedQueue#max= wakes up waiters properly * ext/thread/thread.c (rb_szqueue_max_set): use correct queue and limit wakeups. [Bug #9343][ruby-core:60517] * test/thread/test_queue.rb (test_sized_queue_assign_max): test for bug git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/thread/test_queue.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'test/thread') diff --git a/test/thread/test_queue.rb b/test/thread/test_queue.rb index 07a611ddd2..6d527ad68c 100644 --- a/test/thread/test_queue.rb +++ b/test/thread/test_queue.rb @@ -55,6 +55,13 @@ class TestQueue < Test::Unit::TestCase assert_equal(1, q.max) assert_raise(ArgumentError) { q.max = -1 } assert_equal(1, q.max) + + before = q.max + q.max.times { q << 1 } + t1 = Thread.new { q << 1 } + sleep 0.01 until t1.stop? + q.max = q.max + 1 + assert_equal before + 1, q.max end def test_queue_pop_interrupt -- cgit v1.2.3