<!doctype html> <html class="a b"> <head> <title>document.getElementsByClassName(array): "b","a"</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> </head> <body class="b,a"> <div id="log"></div> <script>test(function() { assert_array_equals(document.getElementsByClassName(["b", "a"]), [document.body]); }) </script> </body> </html>