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/* 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/. */
"use strict";
waitForExplicitFinish();
var kUrlSource = "http://mochi.test:8888/";
var kDataSource = "data:text/html,";
var gOldPref;
var gWin, gWin1, gWin2;
var gTab, gTab1, gTab2;
var gLock, gLock1, gLock2;
var gCurStepIndex = -1;
var gSteps = [
function basicWakeLock() {
gTab = gBrowser.addTab(kUrlSource);
gWin = gBrowser.getBrowserForTab(gTab).contentWindow;
let browser = gBrowser.getBrowserForTab(gTab);
browser.addEventListener("load", function onLoad(e) {
browser.removeEventListener("load", onLoad, true);
let nav = gWin.navigator;
let power = nav.mozPower;
gLock = nav.requestWakeLock("test");
ok(gLock != null,
"navigator.requestWakeLock should return a wake lock");
is(gLock.topic, "test",
"wake lock should remember the locked topic");
isnot(power.getWakeLockState("test"), "unlocked",
"topic is locked");
gLock.unlock();
is(gLock.topic, "test",
"wake lock should remember the locked topic even after unlock");
is(power.getWakeLockState("test"), "unlocked",
"topic is unlocked");
try {
gLock.unlock();
ok(false, "Should have thrown an error.");
} catch (e) {
is(e.name, "InvalidStateError", "double unlock should throw InvalidStateError");
is(e.code, DOMException.INVALID_STATE_ERR, "double unlock should throw InvalidStateError");
}
gBrowser.removeTab(gTab);
executeSoon(runNextStep);
}, true);
},
function multiWakeLock() {
gTab = gBrowser.addTab(kUrlSource);
gWin = gBrowser.getBrowserForTab(gTab).contentWindow;
let browser = gBrowser.getBrowserForTab(gTab);
browser.addEventListener("load", function onLoad(e) {
browser.removeEventListener("load", onLoad, true);
let nav = gWin.navigator;
let power = nav.mozPower;
let count = 0;
power.addWakeLockListener(function onWakeLockEvent(topic, state) {
is(topic, "test", "gLock topic is test");
ok(state == "unlocked" ||
state == "locked-foreground" ||
state == "locked-background",
"wake lock should be either locked or unlocked");
count++;
if (state == "locked-foreground" ||
state == "locked-background") {
is(count, 1,
"wake lock should be locked and the listener should only fire once");
}
if (state == "unlocked") {
is(count, 2,
"wake lock should be unlocked and the listener should only fire once");
ok(power.getWakeLockState("test") == "unlocked",
"topic is unlocked");
power.removeWakeLockListener(onWakeLockEvent);
gBrowser.removeTab(gTab);
executeSoon(runNextStep);
}
});
gLock1 = nav.requestWakeLock("test");
isnot(power.getWakeLockState("test"), "unlocked",
"topic is locked");
gLock2 = nav.requestWakeLock("test");
isnot(power.getWakeLockState("test"), "unlocked",
"topic is locked");
gLock1.unlock();
isnot(power.getWakeLockState("test"), "unlocked",
"topic is locked");
gLock2.unlock();
}, true);
},
function crossTabWakeLock1() {
gTab1 = gBrowser.addTab(kUrlSource);
gWin1 = gBrowser.getBrowserForTab(gTab1).contentWindow;
gTab2 = gBrowser.addTab(kUrlSource);
gWin2 = gBrowser.getBrowserForTab(gTab2).contentWindow;
gBrowser.selectedTab = gTab1;
let browser = gBrowser.getBrowserForTab(gTab2);
browser.addEventListener("load", function onLoad(e) {
browser.removeEventListener("load", onLoad, true);
gLock2 = gWin2.navigator.requestWakeLock("test");
is(gWin2.document.hidden, true,
"window is background")
is(gWin2.navigator.mozPower.getWakeLockState("test"), "locked-background",
"wake lock is background");
let doc2 = gWin2.document;
doc2.addEventListener("visibilitychange", function onVisibilityChange(e) {
if (!doc2.hidden) {
doc2.removeEventListener("visibilitychange", onVisibilityChange);
executeSoon(runNextStep);
}
});
gBrowser.selectedTab = gTab2;
}, true);
},
function crossTabWakeLock2() {
is(gWin2.document.hidden, false,
"window is foreground")
is(gWin2.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
"wake lock is foreground");
gWin2.addEventListener("pagehide", function onPageHide(e) {
gWin2.removeEventListener("pagehide", onPageHide, true);
executeSoon(runNextStep);
}, true);
gWin2.addEventListener("pageshow", function onPageShow(e) {
gWin2.removeEventListener("pageshow", onPageShow, true);
executeSoon(runNextStep);
}, true);
gWin2.location = kDataSource;
},
function crossTabWakeLock3() {
is(gWin1.navigator.mozPower.getWakeLockState("test"), "unlocked",
"wake lock should auto-unlock when page is unloaded");
gWin2.back();
// runNextStep called in onPageShow
},
function crossTabWakeLock4() {
is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
"wake lock should auto-reacquire when page is available again");
gBrowser.selectedTab = gTab1;
executeSoon(runNextStep);
},
function crossTabWakeLock5() {
// Test again in background tab
is(gWin2.document.hidden, true,
"window is background")
is(gWin2.navigator.mozPower.getWakeLockState("test"), "locked-background",
"wake lock is background");
gWin2.addEventListener("pagehide", function onPageHide(e) {
gWin2.removeEventListener("pagehide", onPageHide, true);
executeSoon(runNextStep);
}, true);
gWin2.addEventListener("pageshow", function onPageShow(e) {
gWin2.removeEventListener("pageshow", onPageShow, true);
executeSoon(runNextStep);
}, true);
gWin2.location = kDataSource;
},
function crossTabWakeLock6() {
is(gWin1.navigator.mozPower.getWakeLockState("test"), "unlocked",
"wake lock should auto-unlock when page is unloaded");
gWin2.back();
// runNextStep called in onPageShow
},
function crossTabWakeLock7() {
is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-background",
"wake lock should auto-reacquire when page is available again");
gLock2.unlock();
gBrowser.selectedTab = gTab2;
executeSoon(runNextStep);
},
function crossTabWakeLock8() {
is(gWin1.document.hidden, true,
"gWin1 is background");
is(gWin2.document.hidden, false,
"gWin2 is foreground");
gLock1 = gWin1.navigator.requestWakeLock("test");
gLock2 = gWin2.navigator.requestWakeLock("test");
is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
"topic is locked-foreground when one page is foreground and one is background");
gLock2.unlock();
is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-background",
"topic is locked-background when all locks are background");
gLock2 = gWin2.navigator.requestWakeLock("test");
is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
"topic is locked-foreground when one page is foreground and one is background");
gLock1.unlock();
is(gWin1.navigator.mozPower.getWakeLockState("test"), "locked-foreground",
"topic is locked-foreground");
gBrowser.removeTab(gTab1);
gBrowser.removeTab(gTab2);
executeSoon(runNextStep);
},
];
function runNextStep() {
gCurStepIndex++;
if (gCurStepIndex < gSteps.length) {
gSteps[gCurStepIndex]();
} else {
finish();
}
}
function test() {
SpecialPowers.pushPrefEnv({"set": [["dom.wakelock.enabled", true]]},
runNextStep);
}
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