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Diffstat (limited to 'test/ruby/test_thread.rb')
-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 |