mark_exceptions.html (1386B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8" /> 5 <title>window.performance User Timing mark() method is throwing the proper exceptions</title> 6 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> 7 <link rel="help" href="http://w3c.github.io/user-timing/#dom-performance-mark"/> 8 <script src="/resources/testharness.js"></script> 9 <script src="/resources/testharnessreport.js"></script> 10 <script src="resources/webperftestharness.js"></script> 11 12 <script> 13 function test_exception(attrName) { 14 test(function () { 15 assert_throws_dom("SyntaxError", function () { 16 window.performance.mark(attrName); 17 }) 18 }, "window.performance.mark(\"" + attrName + "\") throws a SyntaxError exception."); 19 } 20 21 test(() => { 22 assert_throws_js(TypeError, function() { 23 window.performance.mark(); 24 }); 25 }, 'window.performance.mark() throws a TypeError exception.') 26 27 // loop through mark scenarios 28 for (var i in timingAttributes) { 29 test_exception(timingAttributes[i]); 30 } 31 </script> 32 </head> 33 <body> 34 <h1>Description</h1> 35 <p>This test validates that the performance.mark() method throws a SYNTAX_ERR exception whenever a navigation 36 timing attribute is provided for the name parameter. 37 </p> 38 39 <div id="log"></div> 40 </body> 41 </html>