The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

    http://creativecommons.org/publicdomain/zero/1.0/ */

 // test cookie database asynchronous read operation.

 let test_generator = do_run_test();

 let CMAX = 1000;    // # of cookies to create

 function run_test() {

   do_test_pending();

   test_generator.next();

 }

 function finish_test() {

   do_execute_soon(function() {

     test_generator.close();

     do_test_finished();

   });

 }

 function do_run_test() {

   // Set up a profile.

   let profile = do_get_profile();

   // Allow all cookies.

   Services.prefs.setIntPref("network.cookie.cookieBehavior", 0);

   // Start the cookieservice, to force creation of a database.

   Services.cookies;

   // Open a database connection now, after synchronous initialization has

   // completed. We may not be able to open one later once asynchronous writing

   // begins.

   do_check_true(do_get_cookie_file(profile).exists());

   let db = new CookieDatabaseConnection(do_get_cookie_file(profile), 4);

   for (let i = 0; i < CMAX; ++i) {

     let uri = NetUtil.newURI("http://" + i + ".com/");

     Services.cookies.setCookieString(uri, null, "oh=hai; max-age=1000", null);

   }

   do_check_eq(do_count_cookies(), CMAX);

   // Wait until all CMAX cookies have been written out to the database.

   while (do_count_cookies_in_db(db.db) < CMAX) {

     do_execute_soon(function() {

       do_run_generator(test_generator);

     });

     yield;

   }

   // Check the WAL file size. We set it to 16 pages of 32k, which means it

   // should be around 500k.

   let file = db.db.databaseFile;

   do_check_true(file.exists());

   do_check_true(file.fileSize < 1e6);

   db.close();

   // fake a profile change

   do_close_profile(test_generator);

   yield;

   do_load_profile();

   // test a few random cookies

   do_check_eq(Services.cookiemgr.countCookiesFromHost("999.com"), 1);

   do_check_eq(Services.cookiemgr.countCookiesFromHost("abc.com"), 0);

   do_check_eq(Services.cookiemgr.countCookiesFromHost("100.com"), 1);

   do_check_eq(Services.cookiemgr.countCookiesFromHost("400.com"), 1);

   do_check_eq(Services.cookiemgr.countCookiesFromHost("xyz.com"), 0);

   // force synchronous load of everything

   do_check_eq(do_count_cookies(), CMAX);

   // check that everything's precisely correct

   for (let i = 0; i < CMAX; ++i) {

     let host = i.toString() + ".com";

     do_check_eq(Services.cookiemgr.countCookiesFromHost(host), 1);

   }

   // reload again, to make sure the additions were written correctly

   do_close_profile(test_generator);

   yield;

   do_load_profile();

   // remove some of the cookies, in both reverse and forward order

   for (let i = 100; i-- > 0; ) {

     let host = i.toString() + ".com";

     Services.cookiemgr.remove(host, "oh", "/", false);

   }

   for (let i = CMAX - 100; i < CMAX; ++i) {

     let host = i.toString() + ".com";

     Services.cookiemgr.remove(host, "oh", "/", false);

   }

   // check the count

   do_check_eq(do_count_cookies(), CMAX - 200);

   // reload again, to make sure the removals were written correctly

   do_close_profile(test_generator);

   yield;

   do_load_profile();

   // check the count

   do_check_eq(do_count_cookies(), CMAX - 200);

   // reload again, but wait for async read completion

   do_close_profile(test_generator);

   yield;

   do_load_profile(test_generator);

   yield;

   // check that everything's precisely correct

   do_check_eq(do_count_cookies(), CMAX - 200);

   for (let i = 100; i < CMAX - 100; ++i) {

     let host = i.toString() + ".com";

     do_check_eq(Services.cookiemgr.countCookiesFromHost(host), 1);

   }

   finish_test();

 }