зеркало из https://github.com/mozilla/gecko-dev.git
137 строки
4.5 KiB
HTML
137 строки
4.5 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=402089
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-->
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<head>
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<title>Test for Bug 742376</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=742376">Mozilla Bug 742376</a>
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<script class="testbody" type="text/javascript">
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/** Test for Bug 742376 **/
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let Cc = SpecialPowers.Cc;
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let Ci = SpecialPowers.Ci;
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let dss = Cc["@mozilla.org/devicesensors;1"].getService(Ci.nsIDeviceSensors);
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function hasLightListeners() {
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return dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_LIGHT, window);
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}
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function hasOrientationListeners() {
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return dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_ORIENTATION, window) ||
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dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_ROTATION_VECTOR, window) ||
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dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_GAME_ROTATION_VECTOR, window);
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}
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function hasProximityListeners() {
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return dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_PROXIMITY, window);
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}
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function hasMotionListeners() {
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return dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_ACCELERATION, window) ||
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dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_LINEAR_ACCELERATION, window) ||
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dss.hasWindowListener(Ci.nsIDeviceSensorData.TYPE_GYROSCOPE, window);
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}
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async function test_event_presence(prefName, eventCheck, eventName) {
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function dumbListener(event) {}
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function dumbListener2(event) {}
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function dumbListener3(event) {}
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await SpecialPowers.pushPrefEnv({"set": [
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[prefName, true]
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]});
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is(eventCheck(), false, "Must not have listeners before tests start");
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window.addEventListener(eventName, dumbListener);
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window.addEventListener("random_event_name", function() {});
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window.addEventListener(eventName, dumbListener2);
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is(eventCheck(), true, `Should have listeners when ${eventName} sensor is enabled`);
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window.removeEventListener(eventName, dumbListener);
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window.removeEventListener(eventName, dumbListener2);
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is(eventCheck(), false, "Must not have listeners when removed");
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await SpecialPowers.pushPrefEnv({"set": [
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[prefName, false]
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]});
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window.addEventListener(eventName, dumbListener);
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window.addEventListener("random_event_name", function() {});
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window.addEventListener(eventName, dumbListener2);
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is(eventCheck(), false, "Must not have listeners when sensor is disabled");
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}
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async function start() {
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await SpecialPowers.pushPrefEnv({"set": [
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["device.sensors.enabled", true],
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["device.sensors.orientation.enabled", true]
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]});
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is(hasOrientationListeners(), false, "Must not have listeners before tests start");
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function dumbListener(event) {}
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function dumbListener2(event) {}
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function dumbListener3(event) {}
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window.addEventListener("deviceorientation", dumbListener);
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window.addEventListener("random_event_name", function() {});
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window.addEventListener("deviceorientation", dumbListener2);
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is(hasOrientationListeners(), true, "Listeners should have been added");
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await new Promise(resolve => {
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window.setTimeout(function() {
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window.removeEventListener("deviceorientation", dumbListener);
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is(hasOrientationListeners(), true, "Only some listeners should have been removed");
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window.setTimeout(function() {
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window.removeEventListener("deviceorientation", dumbListener2);
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window.setTimeout(function() {
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is(hasOrientationListeners(), false, "Listeners should have been removed");
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resolve();
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}, 0);
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}, 0);
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}, 0);
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});
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await new Promise(resolve => {
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window.ondeviceorientation = function() {}
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window.setTimeout(function() {
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is(hasOrientationListeners(), true, "Handler should have been added");
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window.ondeviceorientation = null;
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window.setTimeout(function() {
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is(hasOrientationListeners(), false, "Handler should have been removed");
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resolve();
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}, 0);
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}, 0);
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});
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await test_event_presence("device.sensors.ambientLight.enabled", hasLightListeners, "devicelight");
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await test_event_presence("device.sensors.proximity.enabled", hasProximityListeners, "deviceproximity");
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await test_event_presence("device.sensors.motion.enabled", hasMotionListeners, "devicemotion");
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await test_event_presence("device.sensors.orientation.enabled", hasOrientationListeners, "deviceorientation");
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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start();
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</script>
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</pre>
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</body>
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</html>
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