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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/html/test/test_video_wakelock.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=868943
+-->
+<head>
+ <title>Test for Bug 868943</title>
+ <script type="application/javascript" src="/MochiKit/packed.js"></script>
+ <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+ <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=868943">Mozilla Bug 868943</a>
+<p id="display"></p>
+<div id="content">
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 868943 **/
+
+function testVideoPlayPause() {
+ info("#1 testVideoPlayPause");
+
+ var lockState_cpu = true;
+ var lockState_screen = true;
+ var count_cpu = 0;
+ var count_screen = 0;
+
+ var content = document.getElementById('content');
+
+ var video = document.createElement('video');
+ ok(video.mozUseScreenWakeLock, "#1 Video element uses screen wake lock by default");
+ video.src = "wakelock.ogv";
+ content.appendChild(video);
+
+ var startDate;
+ function testVideoPlayPauseListener(topic, state) {
+ info("#1 topic=" + topic + ", state=" + state);
+
+ var locked = state == "locked-foreground" ||
+ state == "locked-background";
+
+ if (topic == "cpu") {
+ is(locked, lockState_cpu, "#1 Video element locked the cpu");
+ count_cpu++;
+ } else if (topic == "screen") {
+ is(locked, lockState_screen, "#1 Video element locked the screen");
+ count_screen++;
+ }
+
+ if (count_cpu == 1 && count_screen == 1) {
+ info("#1 Both cpu and screen are locked");
+ // The next step is to unlock the resource.
+ lockState_cpu = false;
+ lockState_screen = false;
+ video.pause();
+ startDate = new Date();
+ }
+
+ if (count_cpu == 2 && count_screen == 2) {
+ var diffDate = (new Date() - startDate);
+ ok(diffDate > 200, "#1 There was at least 200 milliseconds between the stop and the wakelock release");
+
+ content.removeChild(video);
+ navigator.mozPower.removeWakeLockListener(testVideoPlayPauseListener);
+ runTests();
+ }
+ }
+
+ navigator.mozPower.addWakeLockListener(testVideoPlayPauseListener);
+ video.play();
+}
+
+function testVideoPlay() {
+ info("#2 testVideoPlay");
+
+ var lockState_cpu = true;
+ var lockState_screen = true;
+ var count_cpu = 0;
+ var count_screen = 0;
+
+ var content = document.getElementById('content');
+
+ var video = document.createElement('video');
+ ok(video.mozUseScreenWakeLock, "#2 Video element uses screen wake lock by default");
+ video.src = "wakelock.ogv";
+ content.appendChild(video);
+
+ var startDate;
+ video.addEventListener('progress', function() {
+ startDate = new Date();
+ });
+
+ function testVideoPlayListener(topic, state) {
+ info("#2 topic=" + topic + ", state=" + state);
+
+ var locked = state == "locked-foreground" ||
+ state == "locked-background";
+
+ if (topic == "cpu") {
+ is(locked, lockState_cpu, "#2 Video element locked the cpu");
+ count_cpu++;
+ } else if (topic == "screen") {
+ is(locked, lockState_screen, "#2 Video element locked the screen");
+ count_screen++;
+ }
+
+ if (count_cpu == 1 && count_screen == 1) {
+ info("#2 Both cpu and screen are locked");
+ // The next step is to unlock the resource.
+ lockState_cpu = false;
+ lockState_screen = false;
+ } else if (count_cpu == 2 && count_screen == 2) {
+ var diffDate = (new Date() - startDate);
+ ok(diffDate > 200, "#2 There was at least milliseconds between the stop and the wakelock release");
+
+ content.removeChild(video);
+ navigator.mozPower.removeWakeLockListener(testVideoPlayListener);
+ runTests();
+ }
+ }
+
+ navigator.mozPower.addWakeLockListener(testVideoPlayListener);
+ video.play();
+}
+
+function testVideoNoScreenWakeLock() {
+ info("#3 testVideoNoScreenWakeLock");
+
+ var lockState_cpu = true;
+ var lockState_screen = false;
+ var count_cpu = 0;
+
+ var content = document.getElementById('content');
+
+ var video = document.createElement('video');
+ video.mozUseScreenWakeLock = false;
+ video.src = "wakelock.ogv";
+ content.appendChild(video);
+
+ var startDate;
+ function testVideoNoScreenWakeLockListener(topic, state) {
+ info("#3 topic=" + topic + ", state=" + state);
+
+ var locked = state == "locked-foreground" ||
+ state == "locked-background";
+
+ if (topic == "cpu") {
+ is(locked, lockState_cpu, "#3 Video element locked the cpu");
+ count_cpu++;
+ } else if (topic == "screen") {
+ is(locked, lockState_screen, "#3 Video element locked the screen");
+ }
+
+ if (count_cpu == 1) {
+ info("#3 Cpu is locked");
+ // The next step is to unlock the resource.
+ lockState_cpu = false;
+ video.pause();
+ startDate = new Date();
+ }
+
+ if (count_cpu == 2) {
+ var diffDate = (new Date() - startDate);
+ ok(diffDate > 200, "#3 There was at least 200 milliseconds between the stop and the wakelock release");
+
+ content.removeChild(video);
+ navigator.mozPower.removeWakeLockListener(testVideoNoScreenWakeLockListener);
+ runTests();
+ }
+ }
+
+ navigator.mozPower.addWakeLockListener(testVideoNoScreenWakeLockListener);
+ video.play();
+}
+
+var tests = [ testVideoPlayPause, testVideoPlay, testVideoNoScreenWakeLock ];
+function runTests() {
+ if (!tests.length) {
+ SimpleTest.finish();
+ return;
+ }
+
+ var test = tests.pop();
+ test();
+};
+
+SpecialPowers.pushPrefEnv({"set": [["media.wakelock_timeout", 500],
+ ["dom.wakelock.enabled", true]]}, runTests);
+
+SimpleTest.waitForExplicitFinish();
+
+</script>
+</pre>
+</body>
+</html>
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