browser_text_leaf.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 */

loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });

/**

 * Test accessibles aren't created for linebreaks.

*/

addAccessibleTask(

  `hello<br>world`,

  async (browser, accDoc) => {

    let doc = accDoc.nativeInterface.QueryInterface(

      Ci.nsIAccessibleMacInterface

);

    let docChildren = doc.getAttributeValue("AXChildren");

    is(docChildren.length, 1, "The document contains a root group");

    let rootGroup = docChildren[0];

    let children = rootGroup.getAttributeValue("AXChildren");

    is(docChildren.length, 1, "The root group contains 2 children");

    // verify first child is correct

is(

      children[0].getAttributeValue("AXRole"),

      "AXStaticText",

      "First child is a text node"

);

is(

      children[0].getAttributeValue("AXValue"),

      "hello",

      "First child is hello text"

);

    // verify second child is correct

is(

      children[1].getAttributeValue("AXRole"),

      "AXStaticText",

      "Second child is a text node"

);

is(

      children[1].getAttributeValue("AXValue"),

      gIsIframe && !gIsRemoteIframe ? "world" : "world ",

      "Second child is world text"

);

    // we have a trailing space in here due to bug 1577028

    // but this appears fixed in non-remote iframes

},

  { chrome: true, iframe: true, remoteIframe: true }

);

addAccessibleTask(

  `<p id="p">hello, this is a test</p>`,

  async (browser, accDoc) => {

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

    let textLeaf = p.getAttributeValue("AXChildren")[0];

    ok(textLeaf, "paragraph has a text leaf");

    let str = textLeaf.getParameterizedAttributeValue(

      "AXStringForRange",

      NSRange(3, 6)

);

    is(str, "lo, th", "AXStringForRange matches.");

    let smallBounds = textLeaf.getParameterizedAttributeValue(

      "AXBoundsForRange",

      NSRange(3, 6)

);

    let largeBounds = textLeaf.getParameterizedAttributeValue(

      "AXBoundsForRange",

      NSRange(3, 8)

);

    Assert.less(

      smallBounds.size[0],

      largeBounds.size[0],

      "longer range is wider"

);

},

  { chrome: true, iframe: true, remoteIframe: true }

);