test_system_update_uninstall_check.js

Enable keyboard shortcuts

// Tests that system add-on doesnt uninstall while update.

createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "2");

let distroDir = FileUtils.getDir("ProfD", ["sysfeatures", "empty"]);

distroDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);

registerDirectory("XREAppFeat", distroDir);

AddonTestUtils.usePrivilegedSignatures = "system";

add_task(() => initSystemAddonDirs());

const initialSetup = {

  async setup() {

    await buildPrefilledUpdatesDir();

    distroDir.leafName = "empty";

},

  initialState: [

    { isUpgrade: false, version: null },

    { isUpgrade: true, version: "2.0" },

],

};

add_task(async function test_systems_update_uninstall_check() {

  Services.prefs.setBoolPref(PREF_SYSTEM_ADDON_UPDATE_ENABLED, true);

  await setupSystemAddonConditions(initialSetup, distroDir);

  let updateXML = buildSystemAddonUpdates([

      id: "system2@tests.mozilla.org",

      version: "3.0",

      path: "system2_3.xpi",

      xpi: await getSystemAddonXPI(2, "3.0"),

},

]);

  const listener = (msg, { method, params }) => {

    if (params.id === "system2@tests.mozilla.org" && method === "uninstall") {

      Assert.ok(

        false,

        "Should not see uninstall call for system2@tests.mozilla.org"

);

};

  AddonTestUtils.on("bootstrap-method", listener);

  await Promise.all([

    updateAllSystemAddons(updateXML),

    promiseWebExtensionStartup("system2@tests.mozilla.org"),

]);

  AddonTestUtils.off("bootstrap-method", listener);

  await promiseShutdownManager();

});