Make pending_interrupt?(Exception) work

A patch from katsu (Katsuhiro Ueno)

[Bug #19110]

1 files changed, 8 insertions, 0 deletions

diff --git a/test/ruby/test_thread.rb b/test/ruby/test_thread.rb
index f6156a16fd..8ca23e7d02 100644
--- a/test/ruby/test_thread.rb
+++ b/test/ruby/test_thread.rb
@@ -1515,4 +1515,12 @@ q.pop
       end
     };
   end
+
+  def test_pending_interrupt?
+    t = Thread.handle_interrupt(Exception => :never) { Thread.new { Thread.stop } }
+    t.raise(StandardError)
+    assert_equal(true, t.pending_interrupt?)
+    assert_equal(true, t.pending_interrupt?(Exception))
+    assert_equal(false, t.pending_interrupt?(ArgumentError))
+  end
 end