https://github.com/web-platform-tests/wpt
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Tip revision: a3e01e5be250ecebeeefc5e5faf65a8a47f89e64 authored by James Graham on 13 February 2017, 10:16:48 UTC
Pass --enable-experimental-web-platform-features to Chrome instability checker
Tip revision: a3e01e5
getElementsByClassName-03.htm
<!doctype html>
<html class="a">
 <head>
  <title>document.getElementsByClassName(): changing classes</title>
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
 </head>
 <body class="a">
  <div id="log"></div>
  <script>
   test(function() {
          var collection = document.getElementsByClassName("a")
          document.body.className = "b"
          assert_array_equals(collection, [document.documentElement])
        })
  </script>
 </body>
</html>
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