gain-basic.html (891B)
1 <!DOCTYPE html> 2 <!-- 3 Verifies GainNode attributes and their type. 4 --> 5 <html> 6 <head> 7 <title> 8 gain-basic.html 9 </title> 10 <script src="/resources/testharness.js"></script> 11 <script src="/resources/testharnessreport.js"></script> 12 <script src="/webaudio/resources/audit-util.js"></script> 13 <script src="/webaudio/resources/audit.js"></script> 14 </head> 15 <body> 16 <script id="layout-test-code"> 17 let audit = Audit.createTaskRunner(); 18 19 audit.define('test', function(task, should) { 20 // Create audio context. 21 let context = new AudioContext(); 22 23 // Create gain node. 24 let gainNode = context.createGain(); 25 26 should( 27 gainNode.gain instanceof AudioParam, 28 'gainNode.gain instanceof AudioParam') 29 .beTrue(); 30 31 task.done(); 32 }); 33 34 audit.run(); 35 </script> 36 </body> 37 </html>