gecko/dom/browser-element/mochitest/browserElement_ScrollEvent.js

29 lines
921 B
JavaScript

/* Any copyright is dedicated to the public domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Test that scroll event bubbles up.
"use strict";
SimpleTest.waitForExplicitFinish();
function runTest() {
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.addPermission();
var iframe = document.createElement('iframe');
SpecialPowers.wrap(iframe).mozbrowser = true;
document.body.appendChild(iframe);
iframe.addEventListener("mozbrowserscroll", function(e) {
ok(true, "got mozbrowserscroll event.");
ok(e.detail, "event.detail is not null.");
ok(e.detail.top === 4000, "top position is correct.");
ok(e.detail.left === 4000, "left position is correct.");
SimpleTest.finish();
});
iframe.src = "data:text/html,<html><body style='min-height: 5000px; min-width: 5000px;'></body><script>window.scrollTo(4000, 4000);</script></html>";
}
runTest();