gecko-dev/browser/components/enterprisepolicies/tests/xpcshell/test_cleanup.js

/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

async function checkMessages(expectedResult) {
  let onBeforeAddons = false;
  let onProfileAfterChange = false;
  let onBeforeUIStartup = false;
  let onAllWindowsRestored = false;

  let errorListener = {
    observe(subject) {
      let message = subject.wrappedJSObject.arguments[0];
      if (message.includes("_cleanup from onBeforeAddons")) {
        onBeforeAddons = true;
      } else if (message.includes("_cleanup from onProfileAfterChange")) {
        onProfileAfterChange = true;
      } else if (message.includes("_cleanup from onBeforeUIStartup")) {
        onBeforeUIStartup = true;
      } else if (message.includes("_cleanup from onAllWindowsRestored")) {
        onAllWindowsRestored = true;
      }
    },
  };

  Services.console.registerListener(errorListener);
  Services.obs.addObserver(errorListener, "console-api-log-event");

  await setupPolicyEngineWithJson({
    policies: {},
  });

  equal(
    onBeforeAddons,
    expectedResult,
    "onBeforeAddons should be " + expectedResult
  );
  equal(
    onProfileAfterChange,
    expectedResult,
    "onProfileAfterChange should be" + expectedResult
  );
  equal(
    onBeforeUIStartup,
    expectedResult,
    "onBeforeUIStartup should be" + expectedResult
  );
  equal(
    onAllWindowsRestored,
    expectedResult,
    "onAllWindowsRestored should be" + expectedResult
  );
}

/* If there is no existing policy, cleanup should not run. */
add_task(async function test_cleanup_no_policy() {
  await checkMessages(false);
});

add_task(async function setup_policy() {
  await setupPolicyEngineWithJson({
    policies: {
      BlockAboutConfig: true,
    },
  });
});

/* Since there was a policy, cleanup should run. */
add_task(async function test_cleanup_with_policy() {
  await checkMessages(true);
});

/* Since cleanup was already done, cleanup should not run again. */
add_task(async function test_cleanup_after_policy() {
  await checkMessages(false);
});