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bb6365c720
Differential Revision: https://phabricator.services.mozilla.com/D6768 --HG-- extra : moz-landing-system : lando
38 lines
1.6 KiB
JavaScript
38 lines
1.6 KiB
JavaScript
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Check that the AnimationsActor can retrieve all animations inside a node's
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// subtree (but not going into iframes).
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const URL = MAIN_DOMAIN + "animation.html";
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add_task(async function() {
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info("Creating a test document with 2 iframes containing animated nodes");
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const {target, walker, animations} = await initAnimationsFrontForUrl(
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"data:text/html;charset=utf-8," +
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"<iframe id='iframe' src='" + URL + "'></iframe>");
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info("Try retrieving all animations from the root doc's <body> node");
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const rootBody = await walker.querySelector(walker.rootNode, "body");
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let players = await animations.getAnimationPlayersForNode(rootBody);
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is(players.length, 0, "The node has no animation players");
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info("Retrieve all animations from the iframe's <body> node");
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const iframe = await walker.querySelector(walker.rootNode, "#iframe");
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const {nodes} = await walker.children(iframe);
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const frameBody = await walker.querySelector(nodes[0], "body");
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players = await animations.getAnimationPlayersForNode(frameBody);
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// Testing for a hard-coded number of animations here would intermittently
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// fail depending on how fast or slow the test is (indeed, the test page
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// contains short transitions, and delayed animations). So just make sure we
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// at least have the infinitely running animations.
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ok(players.length >= 4, "All subtree animations were retrieved");
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await target.destroy();
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gBrowser.removeCurrentTab();
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});
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