diff options
author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-06-06 00:13:47 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-06-06 00:13:47 +0000 |
commit | 59fb92971fa8e461430c35307a6b9eb0572ed4c5 (patch) | |
tree | a638f6239efcd1a57a50a934d861852735834680 /test/ruby | |
parent | cb85a5316f1edb5b0bd7d49eb3ad4e2115b52ce8 (diff) |
IO#close: do not enqueue redundant interrupts
Enqueuing multiple errors for one event causes spurious errors
down the line, as reported by Nikolay Vashchenko in
https://bugs.ruby-lang.org/issues/13632
* thread.c (rb_notify_fd_close): do not enqueue multiple interrupts
[ruby-core:81581] [Bug #13632]
* test/ruby/test_io.rb (test_single_exception_on_close):
new test based on script from Nikolay
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_io.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 2cd60a4fca..791e52b500 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2823,6 +2823,28 @@ __END__ end; end + def test_single_exception_on_close + a = [] + t = [] + 10.times do + r, w = IO.pipe + a << [r, w] + t << Thread.new do + while r.gets + end rescue IOError + Thread.current.pending_interrupt? + end + end + a.each do |r, w| + w.write -"\n" + w.close + r.close + end + t.each do |th| + assert_equal false, th.value, '[ruby-core:81581] [Bug #13632]' + end + end + def test_open_mode feature4742 = "[ruby-core:36338]" bug6055 = '[ruby-dev:45268]' |