size-change-1.html (486B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <body> 4 <canvas width="100" height="100" id="c"></canvas> 5 <script> 6 var c = document.getElementById("c"); 7 var ctx = c.getContext("2d"); 8 ctx.fillStyle = "red"; 9 ctx.fillRect(0,0,100,100); 10 11 function finishTest() { 12 c.width = 200; 13 c.height = 200; 14 ctx.fillStyle = "lime"; 15 ctx.fillRect(0,0,200,200); 16 17 document.documentElement.removeAttribute("class"); 18 } 19 window.addEventListener("MozReftestInvalidate", finishTest); 20 </script> 21 </body> 22 </html>