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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that the Changes panel Copy All Changes button will populate the
// clipboard with a summary of just the changed declarations.
const TEST_URI = `
<style type='text/css'>
div {
color: red;
margin: 0;
}
</style>
<div></div>
`;
// Indentation is important. A strict check will be done against the clipboard content.
const EXPECTED_CLIPBOARD = `
/* Inline #0 | data:text/html;charset=utf-8,${TEST_URI} */
div {
/* color: red; */
color: green;
}
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view: ruleView } = await openRuleView();
const changesView = selectChangesView(inspector);
const { document: panelDoc, store } = changesView;
await selectNode("div", inspector);
const onTrackChange = waitForDispatch(store, "TRACK_CHANGE");
await updateDeclaration(ruleView, 1, { color: "red" }, { color: "green" });
await onTrackChange;
info(
"Check that clicking the Copy All Changes button copies all changes to the clipboard."
);
const button = panelDoc.querySelector(".changes__copy-all-changes-button");
await waitForClipboardPromise(
() => button.click(),
() => checkClipboardData(EXPECTED_CLIPBOARD)
);
});
function checkClipboardData(expected) {
const actual = SpecialPowers.getClipboardData("text/plain");
return decodeURIComponent(actual).trim() === expected.trim();
}
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