The Tor Browser: toolkit/components/satchel/test/unit/test_async_expire.js@925c144e1f1f (annotated)

toolkit/components/satchel/test/unit/test_async_expire.js@925c144e1f1f (annotated)

toolkit/components/satchel/test/unit/test_async_expire.js

Fri, 16 Jan 2015 18:13:44 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Fri, 16 Jan 2015 18:13:44 +0100
branch: TOR_BUG_9701
changeset 14: 925c144e1f1f
permissions: -rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 var dbFile, oldSize;
 var currentTestIndex = 0;
 function triggerExpiration() {
   // We can't easily fake a "daily idle" event, so for testing purposes form
   // history listens for another notification to trigger an immediate
   // expiration.
   Services.obs.notifyObservers(null, "formhistory-expire-now", null);
 }
 let checkExists = function(num) { do_check_true(num > 0); next_test(); }
 let checkNotExists = function(num) { do_check_true(!num); next_test(); }
 var TestObserver = {
   QueryInterface : XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
   observe : function (subject, topic, data) {
     do_check_eq(topic, "satchel-storage-changed");
     if (data == "formhistory-expireoldentries") {
       next_test();
     }
   }
 };
 function test_finished() {
   // Make sure we always reset prefs.
   if (Services.prefs.prefHasUserValue("browser.formfill.expire_days"))
     Services.prefs.clearUserPref("browser.formfill.expire_days");
   do_test_finished();
 }
 let iter = tests();
 function run_test()
 {
   do_test_pending();
   iter.next();
 }
 function next_test()
 {
   iter.next();
 }
 function tests()
 {
   Services.obs.addObserver(TestObserver, "satchel-storage-changed", true);
   // ===== test init =====
   var testfile = do_get_file("asyncformhistory_expire.sqlite");
   var profileDir = do_get_profile();
   // Cleanup from any previous tests or failures.
   dbFile = profileDir.clone();
   dbFile.append("formhistory.sqlite");
   if (dbFile.exists())
     dbFile.remove(false);
   testfile.copyTo(profileDir, "formhistory.sqlite");
   do_check_true(dbFile.exists());
   // We're going to clear this at the end, so it better have the default value now.
   do_check_false(Services.prefs.prefHasUserValue("browser.formfill.expire_days"));
   // Sanity check initial state
   yield countEntries(null, null, function(num) { do_check_eq(508, num); next_test(); });
   yield countEntries("name-A", "value-A", checkExists); // lastUsed == distant past
   yield countEntries("name-B", "value-B", checkExists); // lastUsed == distant future
   do_check_eq(CURRENT_SCHEMA, FormHistory.schemaVersion);
   // Add a new entry
   yield countEntries("name-C", "value-C", checkNotExists);
   yield addEntry("name-C", "value-C", next_test);
   yield countEntries("name-C", "value-C", checkExists);
   // Update some existing entries to have ages relative to when the test runs.
   var now = 1000 * Date.now();
   let updateLastUsed = function updateLastUsedFn(results, age)
   {
     let lastUsed = now - age * 24 * PR_HOURS;
     let changes = [ ];
     for (let r = 0; r < results.length; r++) {
       changes.push({ op: "update", lastUsed: lastUsed, guid: results[r].guid });
     }
     return changes;
   }
   let results = yield searchEntries(["guid"], { lastUsed: 181 }, iter);
   yield updateFormHistory(updateLastUsed(results, 181), next_test);
   results = yield searchEntries(["guid"], { lastUsed: 179 }, iter);
   yield updateFormHistory(updateLastUsed(results, 179), next_test);
   results = yield searchEntries(["guid"], { lastUsed: 31 }, iter);
   yield updateFormHistory(updateLastUsed(results, 31), next_test);
   results = yield searchEntries(["guid"], { lastUsed: 29 }, iter);
   yield updateFormHistory(updateLastUsed(results, 29), next_test);
   results = yield searchEntries(["guid"], { lastUsed: 9999 }, iter);
   yield updateFormHistory(updateLastUsed(results, 11), next_test);
   results = yield searchEntries(["guid"], { lastUsed: 9 }, iter);
   yield updateFormHistory(updateLastUsed(results, 9), next_test);
   yield countEntries("name-A", "value-A", checkExists);
   yield countEntries("181DaysOld", "foo", checkExists);
   yield countEntries("179DaysOld", "foo", checkExists);
   yield countEntries(null, null, function(num) { do_check_eq(509, num); next_test(); });
   // 2 entries are expected to expire.
   triggerExpiration();
   yield;
   yield countEntries("name-A", "value-A", checkNotExists);
   yield countEntries("181DaysOld", "foo", checkNotExists);
   yield countEntries("179DaysOld", "foo", checkExists);
   yield countEntries(null, null, function(num) { do_check_eq(507, num); next_test(); });
   // And again. No change expected.
   triggerExpiration();
   yield;
   yield countEntries(null, null, function(num) { do_check_eq(507, num); next_test(); });
   // Set formfill pref to 30 days.
   Services.prefs.setIntPref("browser.formfill.expire_days", 30);
   yield countEntries("179DaysOld", "foo", checkExists);
   yield countEntries("bar", "31days", checkExists);
   yield countEntries("bar", "29days", checkExists);
   yield countEntries(null, null, function(num) { do_check_eq(507, num); next_test(); });
   triggerExpiration();
   yield;
   yield countEntries("179DaysOld", "foo", checkNotExists);
   yield countEntries("bar", "31days", checkNotExists);
   yield countEntries("bar", "29days", checkExists);
   yield countEntries(null, null, function(num) { do_check_eq(505, num); next_test(); });
   // Set override pref to 10 days and expire. This expires a large batch of
   // entries, and should trigger a VACCUM to reduce file size.
   Services.prefs.setIntPref("browser.formfill.expire_days", 10);
   yield countEntries("bar", "29days", checkExists);
   yield countEntries("9DaysOld", "foo", checkExists);
   yield countEntries(null, null, function(num) { do_check_eq(505, num); next_test(); });
   triggerExpiration();
   yield;
   yield countEntries("bar", "29days", checkNotExists);
   yield countEntries("9DaysOld", "foo", checkExists);
   yield countEntries("name-B", "value-B", checkExists);
   yield countEntries("name-C", "value-C", checkExists);
   yield countEntries(null, null, function(num) { do_check_eq(3, num); next_test(); });
   test_finished();
 };