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author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-10 23:21:17 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-10 23:21:17 +0000 |
commit | 90425153fbd26f9e5bdaa0a2df805b2a37350e9b (patch) | |
tree | 218054493df32ee6968a0d402cc00fef11a586ef /test | |
parent | 5b46f6c602c24c9cdf995914fc6998981f1e53ec (diff) | |
download | ruby-90425153fbd26f9e5bdaa0a2df805b2a37350e9b.tar.gz |
* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
an exception even if uses on trap. [Bug #8891]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_thread.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/ruby/test_thread.rb b/test/ruby/test_thread.rb index dd13842bfe..bc3c025253 100644 --- a/test/ruby/test_thread.rb +++ b/test/ruby/test_thread.rb @@ -849,6 +849,23 @@ Thread.new(Thread.current) {|mth| end end + def test_mutex_unlock_on_trap + assert_in_out_err([], <<-INPUT, %w(locked unlocked false), []) + m = Mutex.new + + Signal.trap("INT") { |signo| + m.unlock + puts "unlocked" + } + + m.lock + puts "locked" + Process.kill("INT", $$) + sleep 0.01 + puts m.locked? + INPUT + end + def invoke_rec script, vm_stack_size, machine_stack_size, use_length = true env = {} env['RUBY_THREAD_VM_STACK_SIZE'] = vm_stack_size.to_s if vm_stack_size |