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toolkit/components/places/tests/expiration/head_expiration.js@6474c204b198 (annotated)

toolkit/components/places/tests/expiration/head_expiration.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0	2	* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
michael@0	3	* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	4	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	5	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	6
michael@0	7	const Ci = Components.interfaces;
michael@0	8	const Cc = Components.classes;
michael@0	9	const Cr = Components.results;
michael@0	10	const Cu = Components.utils;
michael@0	11
michael@0	12	Cu.import("resource://gre/modules/Services.jsm");
michael@0	13
michael@0	14	// Import common head.
michael@0	15	let (commonFile = do_get_file("../head_common.js", false)) {
michael@0	16	let uri = Services.io.newFileURI(commonFile);
michael@0	17	Services.scriptloader.loadSubScript(uri.spec, this);
michael@0	18	}
michael@0	19
michael@0	20	// Put any other stuff relative to this test folder below.
michael@0	21
michael@0	22
michael@0	23	// Simulates an expiration at shutdown.
michael@0	24	function shutdownExpiration()
michael@0	25	{
michael@0	26	let expire = Cc["@mozilla.org/places/expiration;1"].getService(Ci.nsIObserver);
michael@0	27	expire.observe(null, "places-will-close-connection", null);
michael@0	28	}
michael@0	29
michael@0	30
michael@0	31	/**
michael@0	32	* Causes expiration component to start, otherwise it would wait for the first
michael@0	33	* history notification.
michael@0	34	*/
michael@0	35	function force_expiration_start() {
michael@0	36	Cc["@mozilla.org/places/expiration;1"].getService(Ci.nsISupports);
michael@0	37	}
michael@0	38
michael@0	39
michael@0	40	/**
michael@0	41	* Forces an expiration run.
michael@0	42	*
michael@0	43	* @param [optional] aLimit
michael@0	44	* Limit for the expiration. Pass -1 for unlimited.
michael@0	45	* Any other non-positive value will just expire orphans.
michael@0	46	*
michael@0	47	* @return {Promise}
michael@0	48	* @resolves When expiration finishes.
michael@0	49	* @rejects Never.
michael@0	50	*/
michael@0	51	function promiseForceExpirationStep(aLimit) {
michael@0	52	let promise = promiseTopicObserved(PlacesUtils.TOPIC_EXPIRATION_FINISHED);
michael@0	53	let expire = Cc["@mozilla.org/places/expiration;1"].getService(Ci.nsIObserver);
michael@0	54	expire.observe(null, "places-debug-start-expiration", aLimit);
michael@0	55	return promise;
michael@0	56	}
michael@0	57
michael@0	58
michael@0	59	/**
michael@0	60	* Expiration preferences helpers.
michael@0	61	*/
michael@0	62
michael@0	63	function setInterval(aNewInterval) {
michael@0	64	Services.prefs.setIntPref("places.history.expiration.interval_seconds", aNewInterval);
michael@0	65	}
michael@0	66	function getInterval() {
michael@0	67	return Services.prefs.getIntPref("places.history.expiration.interval_seconds");
michael@0	68	}
michael@0	69	function clearInterval() {
michael@0	70	try {
michael@0	71	Services.prefs.clearUserPref("places.history.expiration.interval_seconds");
michael@0	72	}
michael@0	73	catch(ex) {}
michael@0	74	}
michael@0	75
michael@0	76
michael@0	77	function setMaxPages(aNewMaxPages) {
michael@0	78	Services.prefs.setIntPref("places.history.expiration.max_pages", aNewMaxPages);
michael@0	79	}
michael@0	80	function getMaxPages() {
michael@0	81	return Services.prefs.getIntPref("places.history.expiration.max_pages");
michael@0	82	}
michael@0	83	function clearMaxPages() {
michael@0	84	try {
michael@0	85	Services.prefs.clearUserPref("places.history.expiration.max_pages");
michael@0	86	}
michael@0	87	catch(ex) {}
michael@0	88	}
michael@0	89
michael@0	90
michael@0	91	function setHistoryEnabled(aHistoryEnabled) {
michael@0	92	Services.prefs.setBoolPref("places.history.enabled", aHistoryEnabled);
michael@0	93	}
michael@0	94	function getHistoryEnabled() {
michael@0	95	return Services.prefs.getBoolPref("places.history.enabled");
michael@0	96	}
michael@0	97	function clearHistoryEnabled() {
michael@0	98	try {
michael@0	99	Services.prefs.clearUserPref("places.history.enabled");
michael@0	100	}
michael@0	101	catch(ex) {}
michael@0	102	}
michael@0	103
michael@0	104	/**
michael@0	105	* Returns a PRTime in the past usable to add expirable visits.
michael@0	106	*
michael@0	107	* @note Expiration ignores any visit added in the last 7 days, but it's
michael@0	108	* better be safe against DST issues, by going back one day more.
michael@0	109	*/
michael@0	110	function getExpirablePRTime() {
michael@0	111	let dateObj = new Date();
michael@0	112	// Normalize to midnight
michael@0	113	dateObj.setHours(0);
michael@0	114	dateObj.setMinutes(0);
michael@0	115	dateObj.setSeconds(0);
michael@0	116	dateObj.setMilliseconds(0);
michael@0	117	dateObj = new Date(dateObj.getTime() - 8 * 86400000);
michael@0	118	return dateObj.getTime() * 1000;
michael@0	119	}