browser_rules_flexbox-toggle-telemetry.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test that the telemetry is correct when the flexbox highlighter is activated from

// the rules view.

const TEST_URI = `

  <style type='text/css'>

    #flex {

      display: flex;

  </style>

  <div id="flex"></div>

`;

add_task(async function () {

  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));

  startTelemetry();

  const { inspector, view } = await openRuleView();

  const HIGHLIGHTER_TYPE = inspector.highlighters.TYPES.FLEXBOX;

  const { waitForHighlighterTypeShown, waitForHighlighterTypeHidden } =

    getHighlighterTestHelpers(inspector);

  await selectNode("#flex", inspector);

  const container = getRuleViewProperty(view, "#flex", "display").valueSpan;

  const flexboxToggle = container.querySelector(

    ".js-toggle-flexbox-highlighter"

);

  info("Toggling ON the flexbox highlighter from the rule-view.");

  const onHighlighterShown = waitForHighlighterTypeShown(HIGHLIGHTER_TYPE);

  flexboxToggle.click();

  await onHighlighterShown;

  info("Toggling OFF the flexbox highlighter from the rule-view.");

  const onHighlighterHidden = waitForHighlighterTypeHidden(HIGHLIGHTER_TYPE);

  flexboxToggle.click();

  await onHighlighterHidden;

  checkResults();

});

function checkResults() {

  checkTelemetry("devtools.rules.flexboxhighlighter.opened", "", 1, "scalar");

  checkTelemetry(

    "DEVTOOLS_FLEXBOX_HIGHLIGHTER_TIME_ACTIVE_SECONDS",

"",

    null,

    "hasentries"

);