invoke_without_parameter.html (1141B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8" /> 5 <title>exception test of performance.mark and performance.measure</title> 6 <link rel="author" title="Intel" href="http://www.intel.com/" /> 7 <link rel="help" href="https://w3c.github.io/user-timing/#extensions-performance-interface"/> 8 <script src="/resources/testharness.js"></script> 9 <script src="/resources/testharnessreport.js"></script> 10 <script src="resources/webperftestharness.js"></script> 11 </head> 12 <body> 13 <h1>Description</h1> 14 <p>This test validates exception scenarios of invoking mark() and measure() without parameter.</p> 15 <div id="log"></div> 16 <script> 17 test(function () { 18 assert_throws_js(TypeError, function () { window.performance.mark() }); 19 }, "window.performance.mark() throws a TypeError exception when invoke without a parameter."); 20 21 test(function () { 22 assert_throws_js(TypeError, function () { window.performance.measure(); }); 23 }, "window.performance.measure() throws a TypeError exception when invoke without a parameter."); 24 </script> 25 </body> 26 </html>