203 lines
6 KiB
HTML
203 lines
6 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Video controls test - KeyHandler</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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<script type="text/javascript" src="head.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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<p id="display"></p>
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<div id="content">
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<video id="video" controls preload="auto"></video>
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</div>
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<script class="testbody" type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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const video = document.getElementById("video");
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const playButton = getElementWithinVideo(video, "playButton");
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const scrubber = getElementWithinVideo(video, "scrubber");
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const volumeControl = getElementWithinVideo(video, "volumeControl");
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const muteButton = getElementWithinVideo(video, "muteButton");
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// Setup video
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tests.push(
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done => {
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SpecialPowers.pushPrefEnv(
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{
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set: [
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["media.cache_size", 40000],
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["media.videocontrols.keyboard-tab-to-all-controls", true],
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],
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},
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done
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);
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},
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done => {
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video.src = "seek_with_sound.webm";
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video.addEventListener("loadedmetadata", done);
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}
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);
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// Bug 1350191, video should not seek while changing volume by
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// pressing up/down arrow key after clicking the scrubber.
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tests.push(
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done => {
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video.addEventListener("play", done, { once: true });
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synthesizeMouseAtCenter(playButton, {});
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},
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done => {
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video.addEventListener("seeked", done, { once: true });
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synthesizeMouseAtCenter(scrubber, {});
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},
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done => {
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let counter = 0;
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let keys = [
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"KEY_ArrowDown",
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"KEY_ArrowDown",
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"KEY_ArrowUp",
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"KEY_ArrowDown",
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"KEY_ArrowUp",
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"KEY_ArrowUp",
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];
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const onSeeked = () => ok(false, "should not trigger seeked event");
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video.addEventListener("seeked", onSeeked);
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const onVolumeChange = () => {
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if (++counter === keys.length) {
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ok(
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true,
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"change volume by up/down arrow key without trigger 'seeked' event"
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);
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video.removeEventListener("seeked", onSeeked);
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video.removeEventListener("volumechange", onVolumeChange);
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done();
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}
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if (counter > keys.length) {
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ok(false, "trigger too much volumechange events");
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}
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};
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video.addEventListener("volumechange", onVolumeChange);
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for (let key of keys) {
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synthesizeKey(key);
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}
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}
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);
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// However, if the scrubber is *focused* (e.g. by keyboard), it should handle
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// up/down arrow keys.
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tests.push(
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done => {
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info("Focusing the scrubber");
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scrubber.focus();
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video.addEventListener(
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"seeked",
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() => {
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ok(true, "DownArrow seeked the video");
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done();
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},
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{ once: true }
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);
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synthesizeKey("KEY_ArrowDown");
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},
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done => {
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video.addEventListener(
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"seeked",
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() => {
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ok(true, "UpArrow seeked the video");
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done();
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},
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{ once: true }
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);
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synthesizeKey("KEY_ArrowUp");
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}
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);
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// Similarly, if the volume control is focused, left/right arrows should
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// adjust the volume.
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tests.push(
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done => {
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info("Focusing the volume control");
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volumeControl.focus();
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video.addEventListener(
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"volumechange",
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() => {
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ok(true, "LeftArrow changed the volume");
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done();
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},
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{ once: true }
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);
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synthesizeKey("KEY_ArrowLeft");
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},
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done => {
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video.addEventListener(
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"volumechange",
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() => {
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ok(true, "RightArrow changed the volume");
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done();
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},
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{ once: true }
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);
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synthesizeKey("KEY_ArrowRight");
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}
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);
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// If something other than a button has focus, space should pause/play.
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tests.push(
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done => {
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ok(volumeControl.matches(":focus"), "Volume control still has focus");
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video.addEventListener(
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"pause",
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() => {
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ok(true, "Space paused the video");
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done();
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},
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{ once: true }
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);
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synthesizeKey(" ");
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},
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done => {
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video.addEventListener(
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"play",
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() => {
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ok(true, "Space played the video");
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done();
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},
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{ once: true }
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);
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synthesizeKey(" ");
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}
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);
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// If a button has focus, space should activate it, *not* pause/play.
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tests.push(done => {
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info("Focusing the mute button");
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muteButton.focus();
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const onPause = () => ok(false, "Shouldn't pause the video");
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video.addEventListener("pause", onPause);
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let volChanges = 0;
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const onVolChange = () => {
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if (++volChanges == 2) {
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ok(true, "Space twice muted then unmuted the video");
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video.removeEventListener("pause", onPause);
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video.removeEventListener("volumechange", onVolChange);
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done();
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}
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};
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video.addEventListener("volumechange", onVolChange);
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// Press space twice. The first time should mute, the second should unmute.
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synthesizeKey(" ");
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synthesizeKey(" ");
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});
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tests.push(SimpleTest.finish);
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window.addEventListener("load", executeTests);
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</script>
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</body>
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</html>
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