devtools/client/inspector/animation/test/browser_animation_infinity-duration_tick-label.js


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/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test of the content of tick label on timeline header
// with the animation which has infinity duration.

add_task(async function () {
  await addTab(URL_ROOT + "doc_infinity_duration.html");
  const { inspector, panel } = await openAnimationInspector();

  info("Check the tick label content with limited duration animation");
  isnot(
    panel.querySelector(".animation-list-container .tick-label:last-child")
      .textContent,
    "\u221E",
    "The content should not be \u221E"
  );

  info("Check the tick label content with infinity duration animation only");
  await selectNode(".infinity", inspector);
  await waitUntil(
    () =>
      panel.querySelector(".animation-list-container .tick-label:last-child")
        .textContent === "\u221E"
  );
  ok(true, "The content should be \u221E");
});