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

"use strict";

ChromeUtils.import("resource://gre/modules/Services.jsm");

do_get_profile();

// Test that interrupted sanitizations are properly tracked.

add_task(async function() {
  ChromeUtils.import("resource:///modules/Sanitizer.jsm");
  registerCleanupFunction(() => {
    Services.prefs.clearUserPref(Sanitizer.PREF_SANITIZE_ON_SHUTDOWN);
    Services.prefs.clearUserPref(Sanitizer.PREF_SHUTDOWN_BRANCH + "formdata");
  });
  Services.prefs.setBoolPref(Sanitizer.PREF_SANITIZE_ON_SHUTDOWN, true);
  Services.prefs.setBoolPref(Sanitizer.PREF_SHUTDOWN_BRANCH + "formdata", true);

  await Sanitizer.onStartup();
  Assert.ok(Sanitizer.shouldSanitizeOnShutdown, "Should sanitize on shutdown");

  let pendingSanitizations = JSON.parse(
    Services.prefs.getStringPref(Sanitizer.PREF_PENDING_SANITIZATIONS, "[]"));
  Assert.equal(pendingSanitizations.length, 1, "Should have 1 pending sanitization");
  Assert.equal(pendingSanitizations[0].id, "shutdown", "Should be the shutdown sanitization");
  Assert.ok(pendingSanitizations[0].itemsToClear.includes("formdata"), "Pref has been setup");
  Assert.ok(!pendingSanitizations[0].options.isShutdown, "Shutdown option is not present");

  // Check the preference listeners.
  Services.prefs.setBoolPref(Sanitizer.PREF_SANITIZE_ON_SHUTDOWN, false);
  pendingSanitizations = JSON.parse(
    Services.prefs.getStringPref(Sanitizer.PREF_PENDING_SANITIZATIONS, "[]"));
  Assert.equal(pendingSanitizations.length, 0, "Should not have pending sanitizations");
  Assert.ok(!Sanitizer.shouldSanitizeOnShutdown, "Should not sanitize on shutdown");
  Services.prefs.setBoolPref(Sanitizer.PREF_SANITIZE_ON_SHUTDOWN, true);
  pendingSanitizations = JSON.parse(
    Services.prefs.getStringPref(Sanitizer.PREF_PENDING_SANITIZATIONS, "[]"));
  Assert.equal(pendingSanitizations.length, 1, "Should have 1 pending sanitization");
  Assert.equal(pendingSanitizations[0].id, "shutdown", "Should be the shutdown sanitization");

  Assert.ok(pendingSanitizations[0].itemsToClear.includes("formdata"),
            "Pending sanitizations should include formdata");
  Services.prefs.setBoolPref(Sanitizer.PREF_SHUTDOWN_BRANCH + "formdata", false);
  pendingSanitizations = JSON.parse(
    Services.prefs.getStringPref(Sanitizer.PREF_PENDING_SANITIZATIONS, "[]"));
  Assert.equal(pendingSanitizations.length, 1, "Should have 1 pending sanitization");
  Assert.ok(!pendingSanitizations[0].itemsToClear.includes("formdata"),
            "Pending sanitizations should have been updated");

  // Check a sanitization properly rebuilds the pref.
  await Sanitizer.sanitize(["formdata"]);
  pendingSanitizations = JSON.parse(
    Services.prefs.getStringPref(Sanitizer.PREF_PENDING_SANITIZATIONS, "[]"));
  Assert.equal(pendingSanitizations.length, 1, "Should have 1 pending sanitization");
  Assert.equal(pendingSanitizations[0].id, "shutdown", "Should be the shutdown sanitization");

  // Startup should run the pending one and setup a new shutdown sanitization.
  Services.prefs.setBoolPref(Sanitizer.PREF_SHUTDOWN_BRANCH + "formdata", false);
  await Sanitizer.onStartup();
  pendingSanitizations = JSON.parse(
    Services.prefs.getStringPref(Sanitizer.PREF_PENDING_SANITIZATIONS, "[]"));
  Assert.equal(pendingSanitizations.length, 1, "Should have 1 pending sanitization");
  Assert.equal(pendingSanitizations[0].id, "shutdown", "Should be the shutdown sanitization");
  Assert.ok(!pendingSanitizations[0].itemsToClear.includes("formdata"), "Pref has been setup");
});
