browser_flexbox_container_element_rep.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 flex container's element rep will display the box model highlighter on

// hover.

const TEST_URI = URL_ROOT + "doc_flexbox_specific_cases.html";

add_task(async function () {

  await addTab(TEST_URI);

  const { inspector, flexboxInspector } = await openLayoutView();

  const { document: doc } = flexboxInspector;

  const { waitForHighlighterTypeShown } = getHighlighterTestHelpers(inspector);

  const onFlexContainerRepRendered = waitForDOM(

    doc,

    ".flex-header-content .objectBox"

);

  await selectNode("#container", inspector);

  const [flexContainerRep] = await onFlexContainerRepRendered;

  ok(flexContainerRep, "The flex container element rep is rendered.");

  info("Listen to node-highlight event and mouse over the rep");

  const onHighlight = waitForHighlighterTypeShown(

    inspector.highlighters.TYPES.BOXMODEL

);

  EventUtils.synthesizeMouse(

    flexContainerRep,

10,

5,

    { type: "mouseover" },

    doc.defaultView

);

  const { nodeFront } = await onHighlight;

  ok(nodeFront, "nodeFront was returned from highlighting the node.");

  is(nodeFront.tagName, "DIV", "The highlighted node has the correct tagName.");

is(

    nodeFront.attributes[0].name,

    "id",

    "The highlighted node has the correct attributes."

);

is(

    nodeFront.attributes[0].value,

    "container",

    "The highlighted node has the correct id."

);

});