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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=620906
-->
<head>
<title>Test for Bug 620906</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=620906">Mozilla Bug 620906</a>
<p id="display"></p>
<div id="content">
<iframe srcdoc=
"<body contenteditable
onmousedown='
document.designMode="on";
document.designMode="off";
'
>
<div style='height: 1000px;'></div>
</body>">
</iframe>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 620906 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(async () => {
const iframe = document.querySelector("iframe");
is(iframe.contentWindow.scrollY, 0, "Sanity check");
const rect = iframe.getBoundingClientRect();
const waitForTick = () => {
return new Promise(resolve => requestAnimationFrame(
() => requestAnimationFrame(resolve))
);
};
await waitForTick();
let scrollEventFired = false;
iframe.contentWindow.addEventListener("scroll", () => {
scrollEventFired = true;
}, {once: true});
for (let i = 0; i < 10; i++) {
synthesizeMouse(iframe, rect.width - 4, rect.height / 2, { type: "mousemove" });
synthesizeMouse(iframe, rect.width - 5, rect.height / 2, { type: "mousemove" });
synthesizeMouse(iframe, rect.width - 5, rect.height / 2, {});
await waitForTick();
if (scrollEventFired) {
isnot(iframe.contentWindow.scrollY, 0, "The scrollbar should work");
SimpleTest.finish();
return;
}
}
ok(false, "The scrollbar didn't work");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>
|
