1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/power/test/browser_wakelocks.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,236 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +"use strict";
1.9 +
1.10 +waitForExplicitFinish();
1.11 +
1.12 +let kUrlSource = "http://mochi.test:8888/";
1.13 +let kDataSource = "data:text/html,";
1.14 +
1.15 +let gOldPref;
1.16 +let gWin, gWin1, gWin2;
1.17 +let gTab, gTab1, gTab2;
1.18 +let gLock, gLock1, gLock2;
1.19 +let gCurStepIndex = -1;
1.20 +let gSteps = [
1.21 + function basicWakeLock() {
1.22 + gTab = gBrowser.addTab(kUrlSource);
1.23 + gWin = gBrowser.getBrowserForTab(gTab).contentWindow;
1.24 + let browser = gBrowser.getBrowserForTab(gTab);
1.25 +
1.26 + browser.addEventListener("load", function onLoad(e) {
1.27 + browser.removeEventListener("load", onLoad, true);
1.28 + let nav = gWin.navigator;
1.29 + let power = nav.mozPower;
1.30 + gLock = nav.requestWakeLock("test");
1.31 +
1.32 + ok(gLock != null,
1.33 + "navigator.requestWakeLock should return a wake lock");
1.34 + is(gLock.topic, "test",
1.35 + "wake lock should remember the locked topic");
1.36 + isnot(power.getWakeLockState("test"), "unlocked",
1.37 + "topic is locked");
1.38 +
1.39 + gLock.unlock();
1.40 +
1.41 + is(gLock.topic, "test",
1.42 + "wake lock should remember the locked topic even after unlock");
1.43 + is(power.getWakeLockState("test"), "unlocked",
1.44 + "topic is unlocked");
1.45 +
1.46 + try {
1.47 + gLock.unlock();
1.48 + ok(false, "Should have thrown an error.");
1.49 + } catch (e) {
1.50 + is(e.name, "InvalidStateError", "double unlock should throw InvalidStateError");
1.51 + is(e.code, DOMException.INVALID_STATE_ERR, "double unlock should throw InvalidStateError");
1.52 + }
1.53 +
1.54 + gBrowser.removeTab(gTab);
1.55 +
1.56 + executeSoon(runNextStep);
1.57 + }, true);
1.58 + },
1.59 + function multiWakeLock() {
1.60 + gTab = gBrowser.addTab(kUrlSource);
1.61 + gWin = gBrowser.getBrowserForTab(gTab).contentWindow;
1.62 + let browser = gBrowser.getBrowserForTab(gTab);
1.63 +
1.64 + browser.addEventListener("load", function onLoad(e) {
1.65 + browser.removeEventListener("load", onLoad, true);
1.66 + let nav = gWin.navigator;
1.67 + let power = nav.mozPower;
1.68 + let count = 0;
1.69 + power.addWakeLockListener(function onWakeLockEvent(topic, state) {
1.70 + is(topic, "test", "gLock topic is test");
1.71 + ok(state == "unlocked" ||
1.72 + state == "locked-foreground" ||
1.73 + state == "locked-background",
1.74 + "wake lock should be either locked or unlocked");
1.75 + count++;
1.76 + if (state == "locked-foreground" ||
1.77 + state == "locked-background") {
1.78 + is(count, 1,
1.79 + "wake lock should be locked and the listener should only fire once");
1.80 + }
1.81 + if (state == "unlocked") {
1.82 + is(count, 2,
1.83 + "wake lock should be unlocked and the listener should only fire once");
1.84 +
1.85 + ok(power.getWakeLockState("test") == "unlocked",
1.86 + "topic is unlocked");
1.87 + power.removeWakeLockListener(onWakeLockEvent);
1.88 + gBrowser.removeTab(gTab);
1.89 + executeSoon(runNextStep);
1.90 + }
1.91 + });
1.92 +
1.93 + gLock1 = nav.requestWakeLock("test");
1.94 + isnot(power.getWakeLockState("test"), "unlocked",
1.95 + "topic is locked");
1.96 +
1.97 + gLock2 = nav.requestWakeLock("test");
1.98 + isnot(power.getWakeLockState("test"), "unlocked",
1.99 + "topic is locked");
1.100 +
1.101 + gLock1.unlock();
1.102 + isnot(power.getWakeLockState("test"), "unlocked",
1.103 + "topic is locked");
1.104 +
1.105 + gLock2.unlock();
1.106 + }, true);
1.107 + },
1.108 + function crossTabWakeLock1() {
1.109 + gTab1 = gBrowser.addTab(kUrlSource);
1.110 + gWin1 = gBrowser.getBrowserForTab(gTab1).contentWindow;
1.111 + gTab2 = gBrowser.addTab(kUrlSource);
1.112 + gWin2 = gBrowser.getBrowserForTab(gTab2).contentWindow;
1.113 +
1.114 + gBrowser.selectedTab = gTab1;
1.115 + let browser = gBrowser.getBrowserForTab(gTab2);
1.116 +
1.117 + browser.addEventListener("load", function onLoad(e) {
1.118 + browser.removeEventListener("load", onLoad, true);
1.119 + gLock2 = gWin2.navigator.requestWakeLock("test");
1.120 + is(gWin2.document.hidden, true,
1.121 + "window is background")
1.122 + is(gWin2.navigator.mozPower.getWakeLockState("test"), "locked-background",
1.123 + "wake lock is background");
1.124 + let doc2 = gWin2.document;
1.125 + doc2.addEventListener("visibilitychange", function onVisibilityChange(e) {
1.126 + if (!doc2.hidden) {
1.127 + doc2.removeEventListener("visibilitychange", onVisibilityChange);
1.128 + executeSoon(runNextStep);
1.129 + }
1.130 + });
1.131 + gBrowser.selectedTab = gTab2;
1.132 + }, true);
1.133 + },
1.134 + function crossTabWakeLock2() {
1.135 + is(gWin2.document.hidden, false,
1.136 + "window is foreground")
1.137 + is(gWin2.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
1.138 + "wake lock is foreground");
1.139 + gWin2.addEventListener("pagehide", function onPageHide(e) {
1.140 + gWin2.removeEventListener("pagehide", onPageHide, true);
1.141 + executeSoon(runNextStep);
1.142 + }, true);
1.143 + gWin2.addEventListener("pageshow", function onPageShow(e) {
1.144 + gWin2.removeEventListener("pageshow", onPageShow, true);
1.145 + executeSoon(runNextStep);
1.146 + }, true);
1.147 + gWin2.location = kDataSource;
1.148 + },
1.149 + function crossTabWakeLock3() {
1.150 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "unlocked",
1.151 + "wake lock should auto-unlock when page is unloaded");
1.152 + gWin2.back();
1.153 + // runNextStep called in onPageShow
1.154 + },
1.155 + function crossTabWakeLock4() {
1.156 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
1.157 + "wake lock should auto-reacquire when page is available again");
1.158 + gBrowser.selectedTab = gTab1;
1.159 + executeSoon(runNextStep);
1.160 + },
1.161 + function crossTabWakeLock5() {
1.162 + // Test again in background tab
1.163 + is(gWin2.document.hidden, true,
1.164 + "window is background")
1.165 + is(gWin2.navigator.mozPower.getWakeLockState("test"), "locked-background",
1.166 + "wake lock is background");
1.167 + gWin2.addEventListener("pagehide", function onPageHide(e) {
1.168 + gWin2.removeEventListener("pagehide", onPageHide, true);
1.169 + executeSoon(runNextStep);
1.170 + }, true);
1.171 + gWin2.addEventListener("pageshow", function onPageShow(e) {
1.172 + gWin2.removeEventListener("pageshow", onPageShow, true);
1.173 + executeSoon(runNextStep);
1.174 + }, true);
1.175 + gWin2.location = kDataSource;
1.176 + },
1.177 + function crossTabWakeLock6() {
1.178 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "unlocked",
1.179 + "wake lock should auto-unlock when page is unloaded");
1.180 + gWin2.back();
1.181 + // runNextStep called in onPageShow
1.182 + },
1.183 + function crossTabWakeLock7() {
1.184 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-background",
1.185 + "wake lock should auto-reacquire when page is available again");
1.186 + gLock2.unlock();
1.187 + gBrowser.selectedTab = gTab2;
1.188 + executeSoon(runNextStep);
1.189 + },
1.190 + function crossTabWakeLock8() {
1.191 + is(gWin1.document.hidden, true,
1.192 + "gWin1 is background");
1.193 + is(gWin2.document.hidden, false,
1.194 + "gWin2 is foreground");
1.195 +
1.196 + gLock1 = gWin1.navigator.requestWakeLock("test");
1.197 + gLock2 = gWin2.navigator.requestWakeLock("test");
1.198 +
1.199 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
1.200 + "topic is locked-foreground when one page is foreground and one is background");
1.201 +
1.202 + gLock2.unlock();
1.203 +
1.204 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-background",
1.205 + "topic is locked-background when all locks are background");
1.206 +
1.207 + gLock2 = gWin2.navigator.requestWakeLock("test");
1.208 +
1.209 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
1.210 + "topic is locked-foreground when one page is foreground and one is background");
1.211 +
1.212 + gLock1.unlock();
1.213 +
1.214 + is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
1.215 + "topic is locked-foreground");
1.216 +
1.217 + gBrowser.removeTab(gTab1);
1.218 + gBrowser.removeTab(gTab2);
1.219 + executeSoon(runNextStep);
1.220 + },
1.221 +];
1.222 +
1.223 +function runNextStep() {
1.224 + gCurStepIndex++;
1.225 + if (gCurStepIndex < gSteps.length) {
1.226 + gSteps[gCurStepIndex]();
1.227 + } else {
1.228 + finish();
1.229 + }
1.230 +}
1.231 +
1.232 +function test() {
1.233 + SpecialPowers.pushPermissions([
1.234 + {type: "power", allow: true, context: kUrlSource}
1.235 + ], function () {
1.236 + SpecialPowers.pushPrefEnv({"set": [["dom.wakelock.enabled", true]]},
1.237 + runNextStep);
1.238 + });
1.239 +}
