devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js


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/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

requestLongerTimeout(2);

// Test that player widgets display information about target nodes

add_task(function* () {
  yield addTab(URL_ROOT + "doc_simple_animation.html");
  let {inspector, panel} = yield openAnimationInspector();

  info("Select the simple animated node");
  yield selectNodeAndWaitForAnimations(".animated", inspector);

  let targetNodeComponent = panel.animationsTimelineComponent.targetNodes[0];
  let {previewer} = targetNodeComponent;

  // Make sure to wait for the target-retrieved event if the nodeFront hasn't
  // yet been retrieved by the TargetNodeComponent.
  if (!previewer.nodeFront) {
    yield targetNodeComponent.once("target-retrieved");
  }

  is(previewer.el.textContent, "div#.ball.animated",
    "The target element's content is correct");

  let highlighterEl = previewer.el.querySelector(".node-highlighter");
  ok(highlighterEl,
    "The icon to highlight the target element in the page exists");
});