devtools/server/tests/browser/browser_markers-styles.js


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

/**
 * Test that we get "Styles" markers with correct meta.
 */
"use strict";

const MARKER_NAME = "Styles";

add_task(async function() {
  const target = await addTabTarget(MAIN_DOMAIN + "doc_perf.html");

  const front = await target.getFront("performance");
  const rec = await front.startRecording({ withMarkers: true });

  const markers = await waitForMarkerType(front, MARKER_NAME);

  await front.stopRecording(rec);

  ok(
    markers.some(m => m.name === MARKER_NAME),
    `got some ${MARKER_NAME} markers`
  );

  await target.destroy();
  gBrowser.removeCurrentTab();
});