1 <!doctype html> 2 <title>Web Animations API: Add Keyframe tests</title> 3 <script src="testharness/testharness.js"></script> 4 <script src="testharness/testharnessreport.js"></script> 5 <div id='log'></div> 6 <div id='div'></div> 7 <script> 8 9 test(function() { 10 assert_throws({name: 'NotSupportedError'}, function() { 11 div.animate([{height: '100px', composite: 'add'}, {height: '200px', composite: 'add'}], 1); 12 }, 'Add animations should cause an exception.'); 13 }, 14 'Add animation tests', 15 { 16 help: 'http://dev.w3.org/fxtf/web-animations/#the-unaccumulated-animation-value-of-a-keyframe-animation-effect', 17 assert: 'Only keyframes without add compositing considered', 18 author: 'Shane Stephens' 19 }); 20 21 test(function() { 22 assert_throws({name: 'NotSupportedError'}, function() { 23 div.animate([{height: '100px'}, {height: '200px', composite: 'add'}], 1); 24 }, 'Animations with add keyframes should cause an exception.'); 25 }, 26 'Hybrid animation tests', 27 { 28 help: 'http://dev.w3.org/fxtf/web-animations/#the-unaccumulated-animation-value-of-a-keyframe-animation-effect', 29 assert: 'Only keyframes without add compositing are considered', 30 author: 'Shane Stephens' 31 }); 32 33 </script> 34