browser_details_summary.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/* import-globals-from ../../mochitest/role.js */

/* import-globals-from ../../mochitest/states.js */

loadScripts(

  { name: "role.js", dir: MOCHITESTS_DIR },

  { name: "states.js", dir: MOCHITESTS_DIR }

);

/**

 * Test details/summary

*/

addAccessibleTask(

  `<details id="details"><summary id="summary">Foo</summary><p>Bar</p></details>`,

  async (browser, accDoc) => {

    let details = getNativeInterface(accDoc, "details");

is(

      details.getAttributeValue("AXRole"),

      "AXGroup",

      "Correct role for details"

);

is(

      details.getAttributeValue("AXSubrole"),

      "AXDetails",

      "Correct subrole for details"

);

    let detailsChildren = details.getAttributeValue("AXChildren");

    is(detailsChildren.length, 1, "collapsed details has only one child");

    let summary = detailsChildren[0];

is(

      summary.getAttributeValue("AXRole"),

      "AXButton",

      "Correct role for summary"

);

is(

      summary.getAttributeValue("AXSubrole"),

      "AXSummary",

      "Correct subrole for summary"

);

    is(summary.getAttributeValue("AXExpanded"), 0, "Summary is collapsed");

    let actions = summary.actionNames;

    ok(actions.includes("AXPress"), "Summary Has press action");

    let stateChanged = waitForStateChange("summary", STATE_EXPANDED, true);

    summary.performAction("AXPress");

    // The reorder gecko event notifies us of a tree change.

    await stateChanged;

    is(summary.getAttributeValue("AXExpanded"), 1, "Summary is expanded");

    detailsChildren = details.getAttributeValue("AXChildren");

    is(detailsChildren.length, 2, "collapsed details has only one child");

    stateChanged = waitForStateChange("summary", STATE_EXPANDED, false);

    summary.performAction("AXPress");

    // The reorder gecko event notifies us of a tree change.

    await stateChanged;

    is(summary.getAttributeValue("AXExpanded"), 0, "Summary is collapsed 2");

    detailsChildren = details.getAttributeValue("AXChildren");

    is(detailsChildren.length, 1, "collapsed details has only one child");

);