gecko-dev/browser/components/preferences/tests/browser_bug1018066_resetScr...

31 строка
961 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
var originalWindowHeight;
registerCleanupFunction(function() {
window.resizeTo(window.outerWidth, originalWindowHeight);
while (gBrowser.tabs[1]) {
gBrowser.removeTab(gBrowser.tabs[1]);
}
});
add_task(async function() {
originalWindowHeight = window.outerHeight;
window.resizeTo(window.outerWidth, 300);
let prefs = await openPreferencesViaOpenPreferencesAPI("paneSearch", {
leaveOpen: true,
});
is(prefs.selectedPane, "paneSearch", "Search pane was selected");
let mainContent = gBrowser.contentDocument.querySelector(".main-content");
mainContent.scrollTop = 50;
is(mainContent.scrollTop, 50, "main-content should be scrolled 50 pixels");
await gBrowser.contentWindow.gotoPref("paneGeneral");
is(
mainContent.scrollTop,
0,
"Switching to a different category should reset the scroll position"
);
});