browser_thumbnails_bg_basic.js

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/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/ */

add_task(async function thumbnails_bg_basic() {

  let url = "http://www.example.com/";

  ok(!thumbnailExists(url), "Thumbnail should not be cached yet.");

  let capturePromise = bgAddPageThumbObserver(url);

  let [capturedURL] = await bgCapture(url);

  is(capturedURL, url, "Captured URL should be URL passed to capture");

  await capturePromise;

  ok(thumbnailExists(url), "Thumbnail should be cached after capture");

  removeThumbnail(url);

});