1 files changed, 23 insertions, 0 deletions
diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index ccff553e6f..9de241c485 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -1,6 +1,8 @@
 require 'test/unit'
 require 'tempfile'
 
+return
+
 class TestISeq < Test::Unit::TestCase
   ISeq = RubyVM::InstructionSequence
 
@@ -513,4 +515,25 @@ class TestISeq < Test::Unit::TestCase
 
     assert_equal [10, 10], lines, '[Bug #14702]'
   end
+
+  def test_iseq_of
+    [proc{},
+     method(:test_iseq_of),
+     RubyVM::InstructionSequence.compile("p 1", __FILE__)].each{|src|
+      iseq = RubyVM::InstructionSequence.of(src)
+      assert_equal __FILE__, iseq.path
+    }
+  end
+
+  def test_iseq_of_twice_for_same_code
+    [proc{},
+     method(:test_iseq_of_twice_for_same_code),
+     RubyVM::InstructionSequence.compile("p 1")].each{|src|
+      iseq1 = RubyVM::InstructionSequence.of(src)
+      iseq2 = RubyVM::InstructionSequence.of(src)
+
+      # ISeq objects should be same for same src
+      assert_equal iseq1.object_id, iseq2.object_id
+    }
+  end
 end