browser_flexbox_item_outline_exists.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 item outline exists when a flex item is selected.

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;

  // Select a flex item in the test document and wait for the outline to be rendered.

  const onFlexItemOutlineRendered = waitForDOM(doc, ".flex-outline-container");

  await selectNode(".item", inspector);

  const [flexOutlineContainer] = await onFlexItemOutlineRendered;

  ok(flexOutlineContainer, "The flex outline exists in the DOM");

  const [basis, final] = [

    ...flexOutlineContainer.querySelectorAll(

      ".flex-outline-basis, .flex-outline-final"

),

];

  ok(basis, "The basis outline exists");

  ok(final, "The final outline exists");

});