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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that the list of grids does refresh when an iframe containing a grid is removed
// and re-created.
// See bug 1378306 where this happened with jsfiddle.
const TEST_URI = URL_ROOT + "doc_iframe_reloaded.html";
add_task(async function () {
await addTab(TEST_URI);
const { gridInspector, inspector } = await openLayoutView();
const { document: doc } = gridInspector;
const { highlighters, store } = inspector;
const gridList = doc.getElementById("grid-list");
const checkbox = gridList.children[0].querySelector("input");
info("Clicking on the first checkbox to highlight the grid");
const onHighlighterShown = highlighters.once("grid-highlighter-shown");
const onCheckboxChange = waitUntilState(
store,
state => state.grids.length == 1 && state.grids[0].highlighted
);
checkbox.click();
await onHighlighterShown;
await onCheckboxChange;
ok(checkbox.checked, "The checkbox is checked");
is(gridList.childNodes.length, 1, "There's one grid in the list");
is(highlighters.gridHighlighters.size, 1, "There's a highlighter shown");
is(
highlighters.state.grids.size,
1,
"There's a saved grid state to be restored."
);
info("Reload the iframe in content and expect the grid list to update");
const oldGrid = store.getState().grids[0];
const onNewListUnchecked = waitUntilState(
store,
state =>
state.grids.length == 1 &&
state.grids[0].actorID !== oldGrid.actorID &&
!state.grids[0].highlighted
);
const onHighlighterHidden = highlighters.once("grid-highlighter-hidden");
SpecialPowers.spawn(gBrowser.selectedBrowser, [], () =>
content.wrappedJSObject.reloadIFrame()
);
await onNewListUnchecked;
await onHighlighterHidden;
is(gridList.childNodes.length, 1, "There's still one grid in the list");
ok(!highlighters.state.grids.size, "No grids to be restored on page reload.");
});
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