browser_html_tooltip-01.js

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/* Any copyright is dedicated to the Public Domain.

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

/* import-globals-from helper_html_tooltip.js */

"use strict";

/**

 * Test the HTMLTooltip show & hide methods.

*/

const HTML_NS = "http://www.w3.org/1999/xhtml";

const TEST_URI = CHROME_URL_ROOT + "doc_html_tooltip.xhtml";

const {

  HTMLTooltip,

} = require("resource://devtools/client/shared/widgets/tooltip/HTMLTooltip.js");

loadHelperScript("helper_html_tooltip.js");

let useXulWrapper;

function getTooltipContent(doc) {

  const div = doc.createElementNS(HTML_NS, "div");

  div.style.height = "50px";

  div.style.boxSizing = "border-box";

  div.textContent = "tooltip";

  return div;

add_task(async function () {

  const { doc } = await createHost("bottom", TEST_URI);

  info("Run tests for a Tooltip without using a XUL panel");

  useXulWrapper = false;

  await runTests(doc);

  info("Run tests for a Tooltip with a XUL panel");

  useXulWrapper = true;

  await runTests(doc);

});

async function runTests(doc) {

  const tooltip = new HTMLTooltip(doc, { useXulWrapper });

  info("Set tooltip content");

  tooltip.panel.appendChild(getTooltipContent(doc));

  tooltip.setContentSize({ width: 100, height: 50 });

  is(tooltip.isVisible(), false, "Tooltip is not visible");

  info("Show the tooltip and check the expected events are fired.");

  let shown = 0;

  tooltip.on("shown", () => shown++);

  const onShown = tooltip.once("shown");

  tooltip.show(doc.getElementById("box1"));

  await onShown;

  is(shown, 1, "Event shown was fired once");

  await waitForReflow(tooltip);

  is(tooltip.isVisible(), true, "Tooltip is visible");

  info("Hide the tooltip and check the expected events are fired.");

  let hidden = 0;

  tooltip.on("hidden", () => hidden++);

  const onPopupHidden = tooltip.once("hidden");

  tooltip.hide();

  await onPopupHidden;

  is(hidden, 1, "Event hidden was fired once");

  await waitForReflow(tooltip);

  is(tooltip.isVisible(), false, "Tooltip is not visible");

  tooltip.destroy();