<!DOCTYPE html>
<canvas id="can" width=200 height=256 style="-webkit-transform: translateZ(0)"></canvas>
Test passes if DRT doesn't crash.
<script>
var can = document.querySelector("#can");
var ctx = can.getContext("2d");
ctx.fillStyle = "green";
ctx.fillRect(0, 0, 300, 300);
document.body.offsetTop;
can.width = 300;
if (window.testRunner)
    testRunner.dumpAsText();
</script>