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registerCleanupFunction(() => {
Services.prefs.clearUserPref("sidebar.position_start");
SidebarUI.hide();
});
const EXPECTED_START_ORDINALS = [
["sidebar-box", 1],
["sidebar-splitter", 2],
["appcontent", 3],
];
const EXPECTED_END_ORDINALS = [
["sidebar-box", 3],
["sidebar-splitter", 2],
["appcontent", 1],
];
function getBrowserChildrenWithOrdinals() {
let browser = document.getElementById("browser");
return [...browser.children].map(node => {
return [node.id, node.style.order];
});
}
add_task(async function () {
await SidebarUI.show("viewBookmarksSidebar");
SidebarUI.showSwitcherPanel();
let reversePositionButton = document.getElementById(
"sidebar-reverse-position"
);
let originalLabel = reversePositionButton.getAttribute("label");
let box = document.getElementById("sidebar-box");
// Default (position: left)
Assert.deepEqual(
getBrowserChildrenWithOrdinals(),
EXPECTED_START_ORDINALS,
"Correct ordinal (start)"
);
ok(!box.hasAttribute("positionend"), "Positioned start");
// Moved to right
SidebarUI.reversePosition();
SidebarUI.showSwitcherPanel();
Assert.deepEqual(
getBrowserChildrenWithOrdinals(),
EXPECTED_END_ORDINALS,
"Correct ordinal (end)"
);
isnot(
reversePositionButton.getAttribute("label"),
originalLabel,
"Label changed"
);
ok(box.hasAttribute("positionend"), "Positioned end");
// Moved to back to left
SidebarUI.reversePosition();
SidebarUI.showSwitcherPanel();
Assert.deepEqual(
getBrowserChildrenWithOrdinals(),
EXPECTED_START_ORDINALS,
"Correct ordinal (start)"
);
ok(!box.hasAttribute("positionend"), "Positioned start");
is(
reversePositionButton.getAttribute("label"),
originalLabel,
"Label is back to normal"
);
});
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