1 files changed, 19 insertions, 0 deletions
diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index ac140aabde..b31fcb70dd 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -49,4 +49,23 @@ class TestISeq < Test::Unit::TestCase
     }
     assert_equal([2, 5], result)
   end
+
+  LINE_OF_HERE = __LINE__
+  def test_location
+    iseq = ISeq.of(method(:test_location))
+
+    assert_equal(__FILE__, iseq.path)
+    assert(/#{__FILE__}/ =~ iseq.absolute_path)
+    assert_equal("test_location", iseq.label)
+    assert_equal("test_location", iseq.base_label)
+    assert_equal(LINE_OF_HERE+1, iseq.first_lineno)
+
+    line = __LINE__
+    iseq = ISeq.of(Proc.new{})
+    assert_equal(__FILE__, iseq.path)
+    assert(/#{__FILE__}/ =~ iseq.absolute_path)
+    assert_equal("test_location", iseq.base_label)
+    assert_equal("block in test_location", iseq.label)
+    assert_equal(line+1, iseq.first_lineno)
+  end
 end