archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-09-17 01:23:57 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

merge revision(s) 57477,57478,57479: [Backport #12405]

Browse source 
use TRUE/FALSE.

	define rb_thread_sleep_deadly_allow_spurious_wakeup().

	* thread.c, thread_sync.c: define new function
	  rb_thread_sleep_deadly_allow_spurious_wakeup() and use it instead of
	  using sleep_forever() directly.

	allow Queue operation in trap.

	* thread_sync.c: allow spurious wakeup to check Queue status just after trap.
	  [Bug #12405]

	* test/thread/test_queue.rb: add a test for it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@57879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2017-03-11 18:45:34 +00:00
parent 9258462e2a
commit 0c72a8f091
4 changed files with 31 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

17
test/thread/test_queue.rb
View file

@ -547,4 +547,21 @@ class TestQueue < Test::Unit::TestCase
# don't leak this thread
assert_nothing_raised{counter.join}
end
def test_queue_with_trap
assert_in_out_err([], <<-INPUT, %w(USR2 USR2 exit), [])
q = Queue.new
trap(:USR2){
q.push 'USR2'
}
Thread.new{
loop{
Process.kill :USR2, $$
}
}
puts q.pop
puts q.pop
puts 'exit'
INPUT
end
end