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/* Any copyright is dedicated to the Public Domain.
"use strict";
ChromeUtils.defineESModuleGetters(this, {
AboutNewTab: "resource:///modules/AboutNewTab.sys.mjs",
});
const ADDON_ID = "combined-override@tests.mozilla.org";
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["browser.settings-redesign.enabled", true],
["browser.startup.homepage", "about:home"],
],
});
});
add_task(async function test_combined_homepage_and_newtab_extension() {
let extension = ExtensionTestUtils.loadExtension({
useAddonManager: "permanent",
manifest: {
name: "Combined Override Extension",
browser_specific_settings: { gecko: { id: ADDON_ID } },
chrome_url_overrides: { newtab: "/newtab.html" },
},
files: { "newtab.html": "<h1>Custom New Tab</h1>" },
});
await extension.startup();
let { win, tab } = await openHomePreferences();
let windowsControl = await settingControlRenders("homepageNewWindows", win);
let windowsSelect = windowsControl.controlEl;
info("Waiting for New Windows dropdown to show the extension");
await BrowserTestUtils.waitForMutationCondition(
windowsSelect,
{ attributes: true, childList: true, subtree: true },
() => windowsSelect.inputEl.value === ADDON_ID
);
let tabsControl = await settingControlRenders("homepageNewTabs", win);
let tabsSelect = tabsControl.controlEl;
info("Waiting for New Tabs dropdown to show the extension");
await BrowserTestUtils.waitForMutationCondition(
tabsSelect,
{ attributes: true, childList: true, subtree: true },
() => tabsSelect.inputEl.value === ADDON_ID
);
// The homepage pref may have already been updated by the time we get here
// (extension started before openHomePreferences). Check before waiting.
if (
!Services.prefs
.getStringPref("browser.startup.homepage", "")
.includes("example.com")
) {
await TestUtils.waitForPrefChange("browser.startup.homepage", v =>
v.includes("example.com")
);
}
is(
AboutNewTab.newTabURL,
"AboutNewTab.newTabURL points to the extension"
);
await extension.unload();
BrowserTestUtils.removeTab(tab);
});