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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test the state of grid highlighters after toggling the checkbox of subgrids.
const TEST_URI = URL_ROOT + "doc_subgrid.html";
add_task(async () => {
await addTab(TEST_URI);
const { gridInspector, inspector } = await openLayoutView();
const { document: doc } = gridInspector;
const { highlighters, store } = inspector;
await selectNode(".container", inspector);
const parentEl = doc.getElementById("grid-list");
// Input for .container
const parentInput = parentEl.children[0].querySelector("input");
const subgridEl = parentEl.children[1];
// Input for <main>
const subgridInput = subgridEl.children[1].querySelector("input");
const grandSubgridEl = subgridEl.children[2];
// Input for .aside1
const grandSubgridInput = grandSubgridEl.children[0].querySelector("input");
info(
"Toggling ON the CSS grid highlighters for .container, <main> and .aside1"
);
await toggleHighlighter(parentInput, highlighters);
await toggleHighlighter(subgridInput, highlighters);
await toggleHighlighter(grandSubgridInput, highlighters);
await waitUntilState(
store,
state => state.grids.filter(g => g.highlighted).length === 3
);
info("Check the state of highlighters");
is(
highlighters.gridHighlighters.size,
3,
"All highlighters are use as normal highlighter"
);
info("Toggling OFF the CSS grid highlighter for <main>");
await toggleHighlighter(subgridInput, highlighters);
await waitUntilState(
store,
state => state.grids.filter(g => g.highlighted).length === 2
);
info("Check the state of highlighters after hiding subgrid for <main>");
is(
highlighters.gridHighlighters.size,
2,
"2 highlighters are use as normal highlighter"
);
is(
highlighters.parentGridHighlighters.size,
1,
"The highlighter for <main> is used as parent highlighter"
);
});
async function toggleHighlighter(input, highlighters) {
const eventName = input.checked
? "grid-highlighter-hidden"
: "grid-highlighter-shown";
const onHighlighterEvent = highlighters.once(eventName);
input.click();
await onHighlighterEvent;
}