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<style>
div {
width: 50px;
height: 50px;
overflow: hidden;
-webkit-box-sizing: border-box;
border: solid;
margin: 10px;
}
#both {
resize: both;
}
#horizontal {
resize: horizontal;
}
#vertical {
resize: vertical;
}
</style>
<pre id="console"></pre>
<div id="both"></div>
<div id="horizontal"></div>
<div id="vertical"></div>
<script type="text/javascript">
function log(message)
{
document.getElementById("console").appendChild(document.createTextNode(message + "\n"));
}
function resize(target)
{
var x = document.body.offsetLeft + target.offsetLeft + target.offsetWidth;
var y = document.body.offsetTop + target.offsetTop + target.offsetHeight;
eventSender.mouseMoveTo(x - 6, y - 6);
eventSender.mouseDown();
eventSender.mouseMoveTo(x + 44, y + 44);
eventSender.mouseUp();
}
function assertSize(target, width, height)
{
var computedStyle = getComputedStyle(target);
var actualWidth = computedStyle.width;
var actualHeight = computedStyle.height;
if (actualWidth === width && actualHeight === height)
log("'" + target.id + "' resized as expected to (" + width + ", " + height + ").");
else
log("FAIL: '" + target.id + "' resized to (" + actualWidth + ", " + actualHeight + ") instead of (" + width + ", " + height + ").");
}
if (window.testRunner) {
testRunner.dumpAsText();
var both = document.getElementById("both");
var horizontal = document.getElementById("horizontal");
var vertical = document.getElementById("vertical");
resize(both);
resize(horizontal);
resize(vertical);
assertSize(both, "100px", "100px");
assertSize(horizontal, "100px", "50px");
assertSize(vertical, "50px", "100px");
}
</script>
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