tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_treeupdate_gencontent.js (2504B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 /* import-globals-from ../../mochitest/role.js */
      8 loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
      9 
     10 addAccessibleTask(
     11  `
     12  <style>
     13    .gentext:before {
     14      content: "START"
     15    }
     16    .gentext:after {
     17      content: "END"
     18    }
     19  </style>
     20  <div id="container1"></div>
     21  <div id="container2"><div id="container2_child">text</div></div>`,
     22  async function (browser, accDoc) {
     23    const id1 = "container1";
     24    const id2 = "container2";
     25    let container1 = findAccessibleChildByID(accDoc, id1);
     26    let container2 = findAccessibleChildByID(accDoc, id2);
     27 
     28    let tree = {
     29      SECTION: [], // container
     30    };
     31    testAccessibleTree(container1, tree);
     32 
     33    tree = {
     34      SECTION: [
     35        {
     36          // container2
     37          SECTION: [
     38            {
     39              // container2 child
     40              TEXT_LEAF: [], // primary text
     41            },
     42          ],
     43        },
     44      ],
     45    };
     46    testAccessibleTree(container2, tree);
     47 
     48    let onReorder = waitForEvent(EVENT_REORDER, id1);
     49    // Create and add an element with CSS generated content to container1
     50    await invokeContentTask(browser, [id1], id => {
     51      let node = content.document.createElement("div");
     52      node.textContent = "text";
     53      node.setAttribute("class", "gentext");
     54      content.document.getElementById(id).appendChild(node);
     55    });
     56    await onReorder;
     57 
     58    tree = {
     59      SECTION: [
     60        // container
     61        {
     62          SECTION: [
     63            // inserted node
     64            { STATICTEXT: [] }, // :before
     65            { TEXT_LEAF: [] }, // primary text
     66            { STATICTEXT: [] }, // :after
     67          ],
     68        },
     69      ],
     70    };
     71    testAccessibleTree(container1, tree);
     72 
     73    onReorder = waitForEvent(EVENT_REORDER, "container2_child");
     74    // Add CSS generated content to an element in container2's subtree
     75    await invokeSetAttribute(browser, "container2_child", "class", "gentext");
     76    await onReorder;
     77 
     78    tree = {
     79      SECTION: [
     80        // container2
     81        {
     82          SECTION: [
     83            // container2 child
     84            { STATICTEXT: [] }, // :before
     85            { TEXT_LEAF: [] }, // primary text
     86            { STATICTEXT: [] }, // :after
     87          ],
     88        },
     89      ],
     90    };
     91    testAccessibleTree(container2, tree);
     92  },
     93  { iframe: true, remoteIframe: true }
     94 );