async_005.htm (1703B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>A script element with both async and defer set should execute asynchronously</title> 5 <meta name="timeout" content="long"> 6 <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> 7 <meta description="This test ensures a script element with both async and defer set should execute asynchronously." /> 8 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> 9 <link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-script-async"/> 10 <script src="/resources/testharness.js"></script> 11 <script src="/resources/testharnessreport.js"></script> 12 </head> 13 <body> 14 <div id=log></div> 15 <script type="text/javascript"> 16 var t = async_test("A script element with both async and defer set should execute asynchronously"); 17 18 function timeout() 19 { 20 t.step(function(){ 21 var actual = document.getElementById("testresult").innerHTML; 22 assert_in_array(actual, ["2134", "2341"]); 23 }); 24 t.done(); 25 } 26 27 var timer = setTimeout(timeout, 5000); 28 29 function log(text) 30 { 31 var textNode = document.createTextNode(text); 32 document.getElementById("testresult").appendChild(textNode); 33 } 34 </script> 35 36 <span id="testresult"></span> 37 38 <script type="text/javascript" src="log.py?sec=1&id=1" defer async></script> 39 <script type="text/javascript">log('2');</script> 40 <script type="text/javascript" src="log.py?sec=3&id=3"></script> 41 <script type="text/javascript">log('4');</script> 42 </body> 43 </html>