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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Check that about:debugging uses the favicon of tab targets as the icon of their debug
* target item, and doesn't always use the default globe icon.
*/
// PlaceUtils will not store any favicon for data: uris so we need to use a dedicated page
// here.
const TAB_URL =
"https://example.com/browser/devtools/client/aboutdebugging/" +
"test/browser/test-tab-favicons.html";
// This is the same png data-url as the one used in test-tab-favicons.html.
const EXPECTED_FAVICON =
"data:image/png;base64," +
"iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAATklEQVRYhe3SIQ4AI" +
"BADwf7/04elBAtrVlSduGnSTDJ7cuT1PQJwwO+Hl7sAGAA07gjAAfgIBeAAoH" +
"FHAA7ARygABwCNOwJwAD5CATRgAYXh+kypw86nAAAAAElFTkSuQmCC";
add_task(async function () {
const faviconTab = await addTab(TAB_URL, { background: true });
const { document, tab, window } = await openAboutDebugging();
await selectThisFirefoxPage(document, window.AboutDebugging.store);
await waitUntil(() => {
const target = findDebugTargetByText("Favicon tab", document);
if (!target) {
return false;
}
// We may get a default globe.svg icon for a short period of time while
// the target tab is still loading.
return target
.querySelector(".qa-debug-target-item-icon")
.src.includes("data:");
});
const faviconTabTarget = findDebugTargetByText("Favicon tab", document);
const faviconTabIcon = faviconTabTarget.querySelector(
".qa-debug-target-item-icon"
);
// Note this relies on PlaceUtils.promiseFaviconData returning the same data-url as the
// one provided in the test page. If the implementation changes and PlaceUtils returns a
// different base64 from the one we defined, we can instead load the image and check a
// few pixels to verify it matches the expected icon.
is(
faviconTabIcon.src,
EXPECTED_FAVICON,
"The debug target item for the tab shows the favicon of the tab"
);
await removeTab(tab);
await removeTab(faviconTab);
});
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