forked from mirrors/gecko-dev
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Ensure that a pending tab has label and icon correctly set.
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*/
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add_task(async function test_label_and_icon() {
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// Make sure that tabs are restored on demand as otherwise the tab will start
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// loading immediately and we can't check its icon and label.
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await SpecialPowers.pushPrefEnv({
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set: [["browser.sessionstore.restore_on_demand", true]],
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});
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// Create a new tab.
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let tab = BrowserTestUtils.addTab(gBrowser, "about:robots");
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let browser = tab.linkedBrowser;
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await promiseBrowserLoaded(browser);
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// Because there is debounce logic in FaviconLoader.sys.mjs to reduce the
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// favicon loads, we have to wait some time before checking that icon was
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// stored properly.
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await BrowserTestUtils.waitForCondition(
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() => {
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return gBrowser.getIcon(tab) != null;
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},
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"wait for favicon load to finish",
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100,
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5
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);
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// Retrieve the tab state.
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await TabStateFlusher.flush(browser);
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let state = ss.getTabState(tab);
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BrowserTestUtils.removeTab(tab);
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browser = null;
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// Open a new tab to restore into.
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tab = BrowserTestUtils.addTab(gBrowser, "about:blank");
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ss.setTabState(tab, state);
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await promiseTabRestoring(tab);
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// Check that label and icon are set for the restoring tab.
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is(
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gBrowser.getIcon(tab),
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"chrome://browser/content/robot.ico",
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"icon is set"
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);
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is(tab.label, "Gort! Klaatu barada nikto!", "label is set");
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// Cleanup.
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BrowserTestUtils.removeTab(tab);
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});
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