blob: cdff09eb36ea5a283343b8fd51bf4894ccc71199 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>Mixing user and programmatic scroll of iframe</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="../../../resources/basic-gestures.js"></script>
<script type="text/javascript">
if (window.testRunner)
testRunner.waitUntilDone();
if (window.internals)
internals.settings.setAsyncFrameScrollingEnabled(true);
function getFrameData(id)
{
var result = {};
var f = document.getElementById(id);
result.w = f.contentWindow.window;
var frameBox = f.getBoundingClientRect();
result.x = frameBox.left + frameBox.width / 2;
result.y = frameBox.top + frameBox.height / 2;
return result;
}
function waitPromise(delay)
{
return new Promise((resolve) => { setTimeout(resolve, delay); });
}
async function runTest() {
if (!window.testRunner || !testRunner.runUIScript)
return;
// This verifies programmatic scroll followed by orthogonal user scroll.
d = getFrameData("programmaticXAndUserY");
d.w.scrollBy(100, 0);
await touchAndDragFromPointToPoint(d.x, d.y, d.x, d.y - 150);
await liftUpAtPoint(d.x, d.y - 150);
await waitPromise(1000); // Wait for scrolling to stabilize.
testRunner.notifyDone();
}
</script>
<style>
iframe {
position: absolute;
background: linear-gradient(135deg, red, orange);
border: 0;
height: 100px;
width: 100px;
overflow: none;
}
</style>
</head>
<body>
<p>This test passes if you see a green rectangle.</p>
<div style="position: absolute; top: 3em; width: 100px; height: 100px; background: green;">
<iframe id="programmaticXAndUserY" style="left: 0px; top: 0px;" scrolling="yes" srcdoc="
<body style='margin: 0; width: 200px; height: 200px'>
<div style='left: 100px; top: 100px; position: absolute; width: 100px; height: 100px; background: green;'></div>
</body>" onload="runTest()">
</iframe>
</div>
</body>
</html>