test_scroll.xhtml - mozsearch

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />

  <script src="chrome://mochikit/content/chrome-harness.js"/>

  <script type="application/javascript"

          src="../common.js" />

  <script type="application/javascript"

          src="../role.js" />

  <script type="application/javascript"

          src="../states.js" />

  <script type="application/javascript"

          src="../promisified-events.js" />

  <script type="application/javascript"

          src="../browser.js"></script>

  <script type="application/javascript">

  <![CDATA[

    ////////////////////////////////////////////////////////////////////////////

    // Tests

    function matchesAnchorJumpInTabDocument(aTabIdx) {

      return evt => {

        let tabDoc = aTabIdx ? tabDocumentAt(aTabIdx) : currentTabDocument();

        let anchorAcc = getAccessible(tabDoc.querySelector("a[name='link1']"));

        return anchorAcc == evt.accessible;

    function matchesTabDocumentAt(aTabIdx) {

      return evt => {

        let tabDoc = aTabIdx ? tabDocumentAt(aTabIdx) : currentTabDocument();

        return getAccessible(tabDoc) == evt.accessible;

    async function doTest() {

      const kURL = "http://mochi.test:8888/a11y/accessible/tests/mochitest/events/scroll.html#link1";

      let evtProm = waitForEvents([

        [EVENT_DOCUMENT_LOAD_COMPLETE, currentTabDocument],

        [EVENT_SCROLLING_START, matchesAnchorJumpInTabDocument()],

      ], "Load foreground tab then scroll to anchor");

      tabBrowser().loadURI(Services.io.newURI(kURL), {

        triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),

});

      // Flush layout, so as to guarantee that the a11y tree is constructed.

      browserDocument().documentElement.getBoundingClientRect();

      await evtProm;

      evtProm = waitForEvents({

        expected: [[EVENT_DOCUMENT_LOAD_COMPLETE, matchesTabDocumentAt(1)]],

        unexpected: [[EVENT_SCROLLING_START, matchesAnchorJumpInTabDocument(1)]],

      }, "Load background tab, don't dispatch scroll to anchor event");

      tabBrowser().addTab(kURL, {

        referrerURI: null,

        charset: "",

        postData: null,

        inBackground: true,

        triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),

});

      // Flush layout, so as to guarantee that the a11y tree is constructed.

      browserDocument().documentElement.getBoundingClientRect();

      await evtProm;

      evtProm = waitForEvent(EVENT_SCROLLING_START,

        matchesAnchorJumpInTabDocument(),

        "Scroll to anchor event dispatched when switching to loaded doc.");

      tabBrowser().selectTabAtIndex(1);

      await evtProm;

      closeBrowserWindow();

      SimpleTest.finish();

    SimpleTest.waitForExplicitFinish();

    openBrowserWindow(doTest);

]]>

  </script>

  <vbox flex="1" style="overflow: auto;">

    <body xmlns="http://www.w3.org/1999/xhtml">

      <a target="_blank"

         href="https://bugzilla.mozilla.org/show_bug.cgi?id=691734"

         title="Make sure scrolling start event is fired when document receive focus">

        Mozilla Bug 691734

      </a>

      <p id="display"></p>

      <div id="content" style="display: none">

      </div>

      <pre id="test">

      </pre>

    </body>

    <vbox id="eventdump"></vbox>

  </vbox>

</window>