test_system_allowed.js

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// Tests that only allowed built-in system add-ons are loaded on startup.

createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "0");

// Ensure that only allowed add-ons are loaded.

add_task(async function test_allowed_addons() {

  // Build the test set

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

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

  let xpi = await getSystemAddonXPI(1, "1.0");

  xpi.copyTo(distroDir, "system1@tests.mozilla.org.xpi");

  xpi = await getSystemAddonXPI(2, "1.0");

  xpi.copyTo(distroDir, "system2@tests.mozilla.org.xpi");

  xpi = await getSystemAddonXPI(3, "1.0");

  xpi.copyTo(distroDir, "system3@tests.mozilla.org.xpi");

  registerDirectory("XREAppFeat", distroDir);

  // 1 and 2 are allowed, 3 is not.

  let validAddons = {

    system: ["system1@tests.mozilla.org", "system2@tests.mozilla.org"],

};

  await overrideBuiltIns(validAddons);

  await promiseStartupManager();

  let addon = await AddonManager.getAddonByID("system1@tests.mozilla.org");

  notEqual(addon, null);

  addon = await AddonManager.getAddonByID("system2@tests.mozilla.org");

  notEqual(addon, null);

  addon = await AddonManager.getAddonByID("system3@tests.mozilla.org");

  Assert.equal(addon, null);

  equal(addon, null);

  // 3 is now allowed, 1 and 2 are not.

  validAddons = { system: ["system3@tests.mozilla.org"] };

  await overrideBuiltIns(validAddons);

  await promiseRestartManager();

  addon = await AddonManager.getAddonByID("system1@tests.mozilla.org");

  equal(addon, null);

  addon = await AddonManager.getAddonByID("system2@tests.mozilla.org");

  equal(addon, null);

  addon = await AddonManager.getAddonByID("system3@tests.mozilla.org");

  notEqual(addon, null);

  await promiseShutdownManager();

});