forked from mirrors/gecko-dev
1f830c96da
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36042 --HG-- extra : source : d3afcafdce650a6f36cebbc126ee93b17f13cf52
57 lines
1.7 KiB
JavaScript
57 lines
1.7 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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/**
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* Ensure that we can restore old style favicon and principals.
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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 override the icon.
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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(
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gBrowser,
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"http://www.example.com/browser/browser/components/sessionstore/test/empty.html"
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);
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let browser = tab.linkedBrowser;
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await promiseBrowserLoaded(browser);
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let contentPrincipal = browser.contentPrincipal;
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let serializedPrincipal = E10SUtils.serializePrincipal(contentPrincipal);
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// Retrieve the tab state.
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await TabStateFlusher.flush(browser);
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let state = JSON.parse(ss.getTabState(tab));
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state.image = "http://www.example.com/favicon.ico";
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state.iconLoadingPrincipal = serializedPrincipal;
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BrowserTestUtils.removeTab(tab);
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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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"http://www.example.com/favicon.ico",
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"icon is set"
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);
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is(
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tab.getAttribute("image"),
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"http://www.example.com/favicon.ico",
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"tab image is set"
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);
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is(
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tab.getAttribute("iconloadingprincipal"),
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serializedPrincipal,
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"tab image loading principal is set"
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);
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// Cleanup.
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BrowserTestUtils.removeTab(tab);
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});
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