tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_webarea.js (3560B)

      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 // Test web area role and AXLoadComplete event
     11 addAccessibleTask(``, async browser => {
     12  let evt = waitForMacEvent("AXLoadComplete", iface => {
     13    return iface.getAttributeValue("AXDescription") == "webarea test";
     14  });
     15  await SpecialPowers.spawn(browser, [], () => {
     16    content.location = "data:text/html,<title>webarea test</title>";
     17  });
     18  let doc = await evt;
     19 
     20  is(
     21    doc.getAttributeValue("AXRole"),
     22    "AXWebArea",
     23    "document has AXWebArea role"
     24  );
     25  is(doc.getAttributeValue("AXValue"), "", "document has no AXValue");
     26  is(doc.getAttributeValue("AXTitle"), "", "document has no AXTitle");
     27 
     28  is(doc.getAttributeValue("AXLoaded"), 1, "document has finished loading");
     29 });
     30 
     31 // Test iframe web area role and AXLayoutComplete event
     32 addAccessibleTask(`<title>webarea test</title>`, async browser => {
     33  // If the iframe loads before the top level document finishes loading, we'll
     34  // get both an AXLayoutComplete event for the iframe and an AXLoadComplete
     35  // event for the document. Otherwise, if the iframe loads after the
     36  // document, we'll get one AXLoadComplete event.
     37  let eventPromise = Promise.race([
     38    waitForMacEvent("AXLayoutComplete", iface => {
     39      return iface.getAttributeValue("AXDescription") == "iframe document";
     40    }),
     41    waitForMacEvent("AXLoadComplete", iface => {
     42      return iface.getAttributeValue("AXDescription") == "webarea test";
     43    }),
     44  ]);
     45  await SpecialPowers.spawn(browser, [], () => {
     46    const iframe = content.document.createElement("iframe");
     47    iframe.src = "data:text/html,<title>iframe document</title>hello world";
     48    content.document.body.appendChild(iframe);
     49  });
     50  let doc = await eventPromise;
     51 
     52  if (doc.getAttributeValue("AXTitle")) {
     53    // iframe should have no title, so if we get a title here
     54    // we've got the main document and need to get the iframe from
     55    // the main doc
     56    doc = doc.getAttributeValue("AXChildren")[0];
     57  }
     58 
     59  is(
     60    doc.getAttributeValue("AXRole"),
     61    "AXWebArea",
     62    "iframe document has AXWebArea role"
     63  );
     64  is(doc.getAttributeValue("AXValue"), "", "iframe document has no AXValue");
     65  is(doc.getAttributeValue("AXTitle"), "", "iframe document has no AXTitle");
     66  is(
     67    doc.getAttributeValue("AXDescription"),
     68    "iframe document",
     69    "test has correct label"
     70  );
     71 
     72  is(
     73    doc.getAttributeValue("AXLoaded"),
     74    1,
     75    "iframe document has finished loading"
     76  );
     77 });
     78 
     79 // Test AXContents in outer doc (AXScrollArea)
     80 addAccessibleTask(
     81  `<p id="p">Hello</p>`,
     82  async (browser, accDoc) => {
     83    const doc = accDoc.nativeInterface.QueryInterface(
     84      Ci.nsIAccessibleMacInterface
     85    );
     86 
     87    const outerDoc = doc.getAttributeValue("AXParent");
     88    const p = getNativeInterface(accDoc, "p");
     89 
     90    let contents = outerDoc.getAttributeValue("AXContents");
     91    is(contents.length, 1, "outer doc has single AXContents member");
     92    is(
     93      contents[0].getAttributeValue("AXRole"),
     94      "AXWebArea",
     95      "AXContents member is a web area"
     96    );
     97 
     98    ok(
     99      !doc.attributeNames.includes("AXContents"),
    100      "Web area does not have XContents"
    101    );
    102    ok(
    103      !p.attributeNames.includes("AXContents"),
    104      "Web content does not hace XContents"
    105    );
    106  },
    107  { iframe: true, remoteIframe: true }
    108 );